首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
“WHAT is the right weight for my height?” is one of the most common questions both boys and girls as...
查看本题答案
包含此试题的试卷
高中英语《2011年长春1考试试题及答案》真题及答案
点击查看
你可能感兴趣的试题
Whatdoesthelastsentenceinthethirdparagraphimply?
People like to lose weight, but they do not like to eat less.
People want to go to heaven, but they do pot want to die.
Mice will go to heaven if they lose weight.
Mice enjoy losing weight.
WeightlossisahardtopiC.Lotsofpeoplearen’tsatisfied
? ?阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择5组文字将其分别放回文章
WeightlossisahardtopiC.Lotsofpeoplearen’tsatisfied
Yourgeneticmakeupplaysabigpartindeterminingyoursiz
Asituationhasoccurredwhereitbecomesnecessaryforyou
Shift weight to the bow
Shift weight to the center of the boat
Shift weight to the stern
Throw excess weight overboard"
.第二节共5小题每小题2分满分10分根据短文内容从短文后的选项中选出能填入空白处的最佳选项选项中有两
? ?阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原
Yourgeneticmakeupplaysabigpartindeterminingyoursiz
WhatMakesMetheWeightIAmThere’snoeasyanswertothisqu
根据短文内容从短文后的选项中选出能填入空白处的最佳选项选项中有两项为多余选项Lotsofpeople
? ?阅读下面的短文文章中有5处空白文章后有6组文字请根据文章的内容选择5组文字将其分别放回文章原
WhatMakesMetheWeightIAm???There’snoeasyanswertothi
根据短文内容从短文后的选项中选出能填入空白处的最佳选项选项中有两项为多余选项Weightlossis
? ?阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择5组文字将其分别放回文章
Thelastfivepounds.Thevanity虚荣pounds.Thedreamweight
TVandmagazinesshowpicturesofpeoplewhoarethin.Doest
WhatMakesMetheWeightIAm???There’snoeasyanswertothi
WeightlossisahardtopiC.Lotsofpeoplearen’tsatisfied
—Lookatthelovelybabypand
Do you know
at birth? — I guess he might be about 100 grams heavy. A. what was his weight
how heavy was he
how he was heavy
what his weight was
热门试题
更多
ThefirsttimethatIhadheardthetermEQwasinthefallof1995whenthebookEmotionalIntelligencebyDanielGolemanwaswidelycoveredbytheAmericanpress.ThewidespreadresearchpresentedinthebooksupportedmyownobservationsanddoubtsaboutlifeandemotionsandtoldmethatIwasontherighttracktogoafterhappiness.TheresearchcontinuestoconfirmwhatIhadconcludedonmyown:Thesefeelingsareextremelyimportanttoindividualhealthhappinessandsocialharmony.ThismightseemabitobviousbutitwasnotalwaysobvioustomE.Igrewupinafamilywherewedidn’ttalkaboutfeelings.Wetalkedaboutideasconceptsandprinciples.AsaresultIcouldtellyouwhatIthoughtabouteverythingbutIcouldn’ttellyouhowIfeltaboutanything.AfterseveralfailedrelationshipsItooktimeofftoreflectonmylifeandrealizedIhadmademanydecisionswhichresultedinunhappinessformyselfandothers.AfterstudyingtheliteratureonemotionsandfeelingsIconcludedthatmostofmypoordecisionscouldbedirectlyduetowhatisnowcalledlowemotionalintelligenceorlowEQforshort.PreviouslyIstruggledtofindhappinessthroughthetraditionalroutes—materialsuccess.NowhoweverIrealizethatThere’snotmuchpointhavingeitherwealthorrelationshipsifyouaren’thappy.Itishardtobehappywithothersifyouaren’thappyyourself.Itishardtobehappyaloneifyoudon’tfeelgoodaboutyourselfi.E.havehighselfesteemandselfconfidencE.Itishardtohavegoodfeelingsaboutyourselfifyoudon’thavegoodemotionalmanagementskills.EmotionalmanagementskillsthemainsubjectofEQarethereforeoneofthemostbasicelementsofhappiness.56.Theauthor’sviewsandideasaboutlifewereexactlyprovedby________.A.thewidespreadreportsinAmericannewspapersB.ownobservationsanddoubtsaboutlifeandemotionsC.thefactthathewasontherighttracktogoafterhappinessD.ideasandviewsinthebookEmotionalIntelligence57.Theauthor’sfamilymembers________.A.arewiseandhardworkingB.arewealthyandstrongC.arenotgoodatexpressingtheirownfeelingsD.getalongbadlywitheachother58.Beforereadingthebooktheauthorthoughthecouldhavehappiness________.A.ifhecouldearnalotofmoneyB.ifhecouldavoidpoordecisionsC.ifhetooktimeofftoreflectonhislifeD.ifheignoredthetraditionalroutes59.Apersonwhocan’tfeelhappyhimself________.A.willfeelhappywithlotsoffriendsB.willnotgetonwellwithothersC.hasnoselfesteematallD.shouldreadthenewbookonEQ60.Lonelinessmostprobablycomesfrom________.A.lackofselfconfidenceandselfesteemB.lackofthepresenceofothersC.lackofgoodrelationshipswithothersD.lackofwealthandhealth
Inoneofthestrongestindicationsofthepowerofthemindtoinfluencethebodyagrowingcollectionofevidencefindsthatpeoplewhoaredepressed抑郁的haveagreatlyhigherriskofdevelopingheartdisease.Inastudyofalmost3000menand5000womendepressedmenwere70percentmorelikelytodevelopheartdiseasethanthosewhoweren'tdepresseD.Whiledepressedwomenwerejust12percentmorelikelytodevelopheartdiseasethosewhowereseverelydepressedwere78percentmorelikely.Infacta1998studyfoundthatwomenwhoaredepressedhaveariskofdyingfromheartdiseaseequaltothatofwomenwhosmokeorwhohavehighbloodpressurE.Thelinkworkstheotherwayaroundtoo:Whileabout1in20Americanadultsexperiencemajordepressioninagivenyearthatnumberjumpstoaboutoneinthreeamongthosewhohavesurvivedaheartattack.Themoreseverethedepressionthemoredangerousitistoyourhealth.B.utsomestudiessuggestthatevenmilddepressionincludingfeelingsofhopelessnessexperiencedovermanyyearsmaydamagetheheart.Otherstudiessuggestdepressionmayaffecthowwellheartdiseasemedicationswork.Researchersaren'tsurewhattheconnectionbetweendepressionandheartdiseaseisbuttheoriesexist.Oneisthatpeoplewhoaredepressedtendnottotakeverygoodcareofthemselves.T.hey'remorelikelytoeathigh-fathigh-caloriecomfortfoodslesslikelytoexerciseandmorelikelytosmokE.ButbeyondlifestylethereisprobablyalsoaphysiologicallinkbetweendepressionandheartdiseasE.Recentstudiesfoundthatpeoplewithseveredepressiontendedtohavealackofheart-healthy0-3fattyacids.Peoplewhoaredepressedalsooftenhavehighlevelsofstresshormones荷尔蒙.Thesekeepthebodyprimedforfightorflightraisingbloodpressureandcausingthehearttobeatfasterallofwhichputadditionalstressoncoronaryarteries动脉andpreventthebody'snaturalhealingmechanismsfromworkingproperly.Awholebranchofmedicineisdevotedtothecomplexlinksbetweenmentalhealththenervoussystemthehormonesystemandsoon.Thisscienceisgraduallysortingouthowthemind-bodyconnectionaffectsusordefensesagainstheartdiseasE.Generallyanestimated10percentofAmericanadultsexperiencesomeformofdepressioneveryyear.Althoughavailabletreatmentscaneasesymptoms症状inmorethan80percentofpeopletreatedlessthanhalfofthosewithdepressiongetthehelptheyneed.72.Whichofthefollowingcanbethebesttitleofthepassage?A.Depression--HeartDiseaseRiskFactorB.HeartDisease--HealthKillerC.Depression--MentalHealthEnemyD.HeartDisease–DepressionFactor73.WhichstatementisNOTtrueaccordingtothepassage?A.Withhighbloodpressuredepressionisanotherpotentialrisktowomen'shealth.B.Depressionwhichismildcanpossiblycausedamagetoyourhealth.C.M.ostpeoplewhoexperiencedepressiongettreatedastheyshouldbE.D.Depressionmayhavesomeinfluenceonthefunctionofheartdiseasemedication.74.AccordingtothepassagethepossibleconnectionsbetweenheartdiseaseanddepressionarethefollowingEXCEPTA.depressedonestendtoeathigh-fatandhigh-caloriesfoodswhichleadstophysicaldamagetoheartB.severeheartdiseasemaycausepeopletofeelhopelessanddepressedC.depressionmayresultinthelackofsomekindofacidswhichprobablyaffectstheworkingofpeople'sheartD.peoplewithdepressionoftenhaveahighlevelofstresshormonesmaybewhichwillputextrapressureononesheart75.Wecaninferfromthepassagethat.A.moreresearcheswillbedonetofindthecertainlinksbetweenheartdiseaseanddepressionB.thepercentageofadultswithdepressionishigherthanthatofdepressedadultswithheartdiseaseC.one'slifestylehasrelativelylittlerelationshipwithone'smentalhealthD.thosewithdepressionhaveahigherriskofdevelopingheartdisease
Comparedtoadultschildrenseemtobemovingconstantly.Soit'snosurprisethatmostparentswhoarequizzedabouttheirchild'sphysicalactivityleveldescribetheirchildrenasfairlyactivE.Butanewstudyofnearly2000Britishschoolchildrensuggeststhatmanyparentsoverestimatetheamountofphysicalactivitytheirchildrenarereallygetting.Theresearchersequipped1892Britishschoolchildrenages9and10withaccelerometersthatmeasureallphysicalactivityduringagiventimeperioD.TheresearchknownastheSpeedystudycollectedtheexercisedatafromchildrenat92schoolsinNorfolkEnglandbetweenAprilandJuly2007.Achildwasregardedinactiveifheorsherecordedlessthananhouradayofphysicalactivity.Althoughthemajorityofchildrenstudiedweregettingenoughphysicalactivitya_sizable_minority_of_children_were_not.Overall39percentofgirlsand18percentofboysstudiedweregettinglessthananhourofphysicalactivityeachday.Butifyouaskedtheparentsoftheinactivechildrentodescribetheirchild'sactivitylevelthevastmajority—80percent—describedtheirchildrenasfairlyorveryphysicallyactiveaccordingtothefindingspublishedintheAmericanJournalofPreventiveMedicinE.Interestinglythechildrenthemselveshadmoreawarenessabouttheirlackofphysicalactivity.Overall40percentofchildrenoverestimatedtheirphysicalactivity.Butitwasn'ttheparentsofoverweightchildrenwhoweremostlikelytoguesswrongaboutphysicalactivitylevels.Theparentswhoweremostoutoftouchabouttheirchild'sphysicalfitnessweremorelikelytohavechildrenwhowereslim.Parentsofgirlswerealsomorelikelytooverestimatephysicalactivity.Theresearchersnotedthatparentsshouldbeeducatedabouttheimportanceofphysicalactivityforchildrenevenifthechildisnotoverweight.ParentsofslimchildrenappeartoassumethattheirchildrenareadequatelyactivE.thestudyauthorsreporteD.IncreasingawarenessregardinghealthbenefitsofphysicalactivitybeyondweightcontrolmighthelphaveacorrectideaofphysicalactivitylevelsandencouragebehaviorchangE.60.AccordingtotheSpeedystudywhatkindofchildrencanbejudgedphysicallyinactive?A.Slimchildren.B.Childrenwithlessthananhouradayofphysicalactivity.C.Overweightchildren.D.ChildrenoutoftouchwiththeirparentsforalongtimE.61.WhatdoesthewriterprobablymeanbysayingasizableminorityofchildrenwerenotinParagraph3?A.Theamountofchildren'sphysicalactivityisfarfromthewriter'ssatisfaction.B.Onlyasmallnumberofchildrenwerenotgettingenoughphysicalactivity.C.A.smallnumberofchildrendidn'toverestimatetheirphysicalactivity.D.Theminorityofchildrenwerenotstudiedatall.62.Thepassageisintendedto________.A.encourageparentstofairlyjudgetheirchildren'sphysicalactivitylevelsB.persuadeparentstokeepaneyeontheirchildren'sweightC.urgechildrentowearaccelerometersduringexerciseD.adviseparentstokeepintouchwiththeirchildren
Wisdomteetharenormallythelastteethtoappear.Thisusuallyhappenswhenpeopleareintheirlateteenyearsorearlytwentiesinotherwordswhentheyareolderandwiser.Wisdomteethcangrowintoplacenormallyandnevercauseaproblem.Butoftenthereisnotenoughroomfortheminthemouth;theymightcrowdotherteeth.Sometimestheyevenpushsidewaysthroughthegums齿龈Animpactedwisdomtoothisonethatfailstocompletelyrisethroughthegums.Wisdomteeththatonlypartlybreakthroughcanleavespaceforbacteriatoenteraroundtheteeth.Infection感染isariskinthesecases.WisdomteeththatarenotwelllinedandbecomeimpactedareoftenremoveD.TheAmericanDentalAssociationsaysremovalisgenerallyadvisedwhenwisdomteethonlypartlybreakthroughthegums.RemovalisalsoadvisedifthereisachancethatwisdomteetharepoorlylineD.Thebesttimetoremoveisbeforetheteethcauseanyproblemsorpain.Youngadultsarethebestcandidatesforwisdomteethremoval.Butwhydowehavewisdomteethifweoftenneedtogetthemremoved?Onetheoryhastodowithourdiets.Scientistssaythedietofancienthumansprobablyrequiredmorechewingteeth.Lifewasprobablyalittlerougherontheteethbackthentoo.Soitwasgoodtohaveextras.68.AccordingtothepassagewhichofthefollowingstatementsisNOTtrue?A.JustolderandwiserpeoplecanhavewisdomteethB.WisdomteethcancauseproblemsifnotintheirrightplaceC.Impactedwisdomteethcan'tgrowoutofthegumfullyD.Wisdomteeththatonlypartlybreakcangetbacterialinfections69.Wisdomteethshouldberemoved______.A.whentheybreakthroughthegumsB.whentheyarebelowthegumsC.iftheyarenotwelllinedorgetimpactedD.iftheytakeupenoughroominthemouth70.Wecanlearnfromthepassagethat______.A.impactedwisdomteethhavetheriskofgettinginfectedB.ancienthumansneedchewingteethbecauseoftheirhappylifeC.olderadultsarethebestcandidatesforwisdomteethremovalD.morechewingteethareneededforthedietofmodernhumans71.Themainpurposeofthepassageisto______.A.adviseB.persuadeC.commentD.introduce
Oneoftoday'shottesttopicsamongwomenandtoanextentamongmentoonowisantiagingandhowtoreversethesignsofage.Thebeautyindustryhasrespondedtothisbyofferingawidecollectionofantiagingcreamsandotherantiagingproductsaimedatallpocketbooksrangingfromeconomicaltohighlypriced.Andthequestionisdoanyoftheseoftenmuch-vaunted被过度吹嘘的antiagingcreamsactuallywork?Andiftheydohowpreciselydotheyperformtheirmiracles?Welltheappropriateresponsetothatisthattheydowork-afterafashion.Therecertainlyareantiagingcreamsavailableforarelativelymodestpricethatwillreducetheappearanceofwrinklesinacomparativelyshortperiodofregularapplication.Butthisreallyisthelimitoftheirpowers:theywon'tactuallyundoskindamageoreradicate根除allsignsofagetheywillsimplymodifythemsomemoreeffectivelythanothers.Thewaytheyworkislikeso:theyremoveupperlayersofdeadskincellsandmakedeeperlayersabsorbwaterservingtoplumpthemupandmakethemlookfullerandhealthier.Butsincesuchantiagingcreamsonlygoskindeepasitwereskindamagewillreappearonceyoustopusingtheantiagingwrinklecream.Thismeansfairlyheavyregularusewhichmightbecostlydependingonyourchoiceofproduct.Howeverifyoucanafforditorthinkit'sworththecostitwon'tbesuchanissue.Afterallwhatwomanwantstolookolderthanheryearswhenlookinggoodissotiedupwithmanywomen'sself-esteemandsenseofidentity.Acompromise折中solutionforthoseonatighterbudgetistousethecheapercreams.Inadditionit'salwayswisetobealittleexperimentaltomakesureyouendupwiththeonethatsuitsyourskinbest.Sotosumup:anantiwrinklefacecreamwillworkwithinlimitsdependingonyourobjective.71.Thispassagemainlytellsussomethingabout__________.A.antiagingcreamsB.antiagingfoodsC.antiwrinklefaceD.antiwrinkleskin72.Accordingtotheauthorwecaninfer__________.A.antiagingcreamsmustreversethesignsofageB.skindamagemustnotreappearafterusingcreamsC.antiagingcreamsshouldbeproperlyusedD.skindamagewilldisappearforeverafterusingcreams73.Thebenefitsfromantiagingcreamsarethefollowingexceptthat__________.A.theyremoveupperlayersofdeadskincellsB.theymakedeeperlayersabsorbwaterC.theymakelayerslookfullerandhealthier.D.theymakewrinklefacesrough74.Themeaningoftheunderlinedphraseonatighterbudgetis__________.A.havingalargeramountofmoneyB.havingasmalleramountofmoneyC.havingnomoneyatallD.havingalotofmoney75.Fairlyheavyregularusewillmakeyou__________.A.spendmuchmoneyonyourchoiceofproductB.easilyaffordyourchoiceofproductC.thinkyourchoiceofproductwrongD.believeyourchoiceofproductright
Eatlessandexercisemore—ithaslongbeenamagicwordforreducingthoseextraweight.Butnowitseemsthatallthehardworkmayhavebeeninvain.Scientistssaytherearetenotherreasonswhypeoplejustkeepgettingbigger.Theysaythatsleepinghabitscentralheatingmedicinesandevensomepollutants污染物质canplayaroleinweightgain.Traditionallypeoplehavefocusedondietandexercisetosolvetheproblem.HoweverthescientistsfromtopUSandCanadianuniversitiessaythatotherthingsmustbeconsidereD.Lackofsleepcouldbepartlythereason.Inrecentyearstheaveragenight’ssleephasdroppedfromninehourstojustseven.Sleepshortagechangeslevelsofthehormones荷尔蒙thatcontrolfoodintakeandbodyfatandincreasehungerandappetitE.Ifitistoohotortoocoldweburncalories卡路里tocooldownorheatup.ButifthetemperatureisjustrightthecaloriesmaybeturnedintobodyfatinsteaD.Thosewhotakemedicinetocontroltheirbloodpressurecanoftenputonweight.SimilarlystudieshaveshownthatgoingonthePillcanaddtoawoman’sweight.Mothernaturemayalsobethereasonwithourbodyshapebeingpartlyinherited遗传的.TheoverweightarealsomorelikelytosettlewithpartnersofasimilarsizE.Andtheirchildrenaremorelikelytobeobese肥胖的.Andtheuseofpollutantsisontherisesaytheresearchers.Theman-madechemicalsinpesticides杀虫剂andplasticscanleadtoweightgain.Yourmother’sageandyourweightatbirtharealsoimportantwitholderwomanmorelikelytohaveobesechildrenandunderweightbabieshavingabiggerchanceofbeingobeseinlaterlifE.Wealsotendtoputonweightaswegetolder.Finallygivingupsmokingcanalsohelppileonthepounds.ThescientistsfromYaleCornellandJohnsHopkinssaidtherewassomeevidencesupportingpoordietandlackofexerciseasthemaincausesofobesity.68.Whichiscommonlythoughttobeeffectiveinlosingweight?A.Tohaveoperationtocutextrafat.B.TotakepillsandavoidfattyfooD.C.Tosleeplesstoburnmorecalories.D.TohavelessfoodandtakemoreexercisE.69.Whichofthefollowingfactorsdoesn’tleadtooverweight?A.Regularandenoughsleep.B.Comfortablelivingenvironment.C.NotenoughphysicalexercisE.D.harmfulchemicalsinthefooD.70.Whichofthefollowingstatementswouldtheauthoragreeto?A.LackofsleepleadsyoutotakeinmorefooD.B.Unpleasantweatherhelpsyoutoputonweight.C.Obeseparentsarenotlikelytohavefatchildren.D.Medicineforbloodpressurehelpsyouloseweight.71.Whatwouldwomenprefertodotohavehealthychildren?A.TohaveonlyonechilD.B.TomarryatanolderagE.C.TomarryastronghusbanD.D.TogivebirthtoababyatyoungeragE.
Itisnotsolongagothattheextendedfamilylivedunderthesameroof.Childrengrewupknowingtheircousinsauntsandunclesgrandparentsandotherrelatives.ThesechildrenfeltconnecteD.Inthesenot-too-long-agotimespeoplewereconnectedtotheirfooD.Mostpeoplegrewtheirownvegetablesandfruit.Manyfamilieshadahousecowformilkcheesebutterandcream.Mostfamiliesalsohadmeatanimals.Whenvisitorscameunexpectedlydadwouldbesentoutbacktokillthechook鸡fordinner.Everyonewasinvolvedincookingandmealtimeswereasocialevent.Whenthemealendedmostofthefamilywereinvolvedincleaningupandwashingup.Howdifferentisthesituationtoday?Thefastlifeisallaroundus—fastfoodfastcarsfastconversationsfastfamiliesfastholidays.Ourfastpacedlifehasweakenedtheseconnections.Wehavebeenfooledintothinkingweneedtoorevenmustbefastandhavewhatthefastlifegivesus.Stressisleadingtomanynewhealthproblems.ThesolutionistheSlowMovement.Itaimstodealwiththeproblemoftimepovertythroughmakingconnections.Itsupportsagrowingculturalshifttowardsslowingdown.Ithasspreadtomorethansixtycountriesandbecomeaworldwidemovement.TheSlowMovementtellsusthatweneedtoslowdownandconnectwithourlifE.Weneedconnectiontopeople—ourselvesourfamilyourcommunityourfriends—tofoodtoplacewhereweliveandtolifE.BybeingpartoftheSlowMovementmanypeoplehaveknownhowtheylostconnectiontomostaspectsoftheirlifeandtothenaturalworldandrhythms节奏aroundthem.Andmoreimportantlytheyhavereconnected—theyhavelivedanewconnectedlifestylE.49.Ifweareconnectedtoourfoodwe_____.A.eateachmealslowlyB.buyourfoodbyourselvesC.prepareandcookourfoodbyourselvesD.enjoyourmealtimeswithotherfamilymembers50.Accordingtothetextwhichgroupofthefollowingwordscanbeusedtodescribetoday’slife?A.Fastbusystressful.B.RichdisconnectedcomfortablE.C.HealthybusydisconnecteD.D.Convenientrelaxingfast.51.Accordingtotheauthormanypeoplehave_____.A.gotusedtofastlifeB.benefitedfromfastlifeC.diseasescausedbyfastfoodD.unwiseopinionsaboutfastlife52.What’sthepurposeofthetext?A.TocomparemodernlifewithtraditionallifE.B.Tosupportaworld-widemovement.C.ToexplainthedisadvantagesofdisconnectedlifE.D.Toexplainthemeaningofmakingaconnection.
DoctorsinBritainarewarningofanobesitytimebombwhenchildrenwhoarealreadyoverweightgrowup.Sowhatshouldwedo?Exercisemore?Eatless?Orboth?Thegovernmentfeelsithastotakeresponsibilityforthisexpandingproblem.ThecheerfulMr.PickwicktheheroofthenovelbyCharlesDickensisseeninillustrationsassomeonewhoisplumpandhappy.In18thcenturypaintingsbeautyisequated使等同withroundedbodiesandsoftcurves.Butnowadaysbeingoverweightisseenasindicatingneitheracheerfulcharacternorbeautybutanincreasedriskofheartdiseasestrokeanddiabetes.Sowhatdoyoudo?Diet?NotaccordingtoEngland'schiefmedicalofficer.SirLiamDonaldson.Hesaysmatphysicalactivityisthekeytoreducingtherisksofobesitycancerandheartdisease.AndtheHealthSecretaryJohnReidevensaidthatbeinginactiveisasseriousariskfactorinheartdiseaseassmoking.Sohavingboughtsomecrosstrainershowmuchexerciseshouldyoudo?AccordingtoSirLiamDonaldsonatleast30minutesofmoderateactivityfivedaysaweek.Isgoingtothegymtheanswer?LuckilyforthosewhothinkthatrunningmachinesareboringmeHealthDevelopmentAgencybelievesthatphysicalactivitymatfitsintopeople'slivesmaybemoreeffective.Theysuggesttakingthestairsratherthantheliftwalkingupescalatorsplayingactivegameswithyourchildrendancingorgardening.Andaccordingtoasportspsychologist.ProfessorBiddlegymsarenotmakingthenationfitandmayevencauseharm.There'snewscientificevidencethattoomuchexercisemayactuallybebadforyou.ScientistsattheUniversityofUlsterhavefoundthatunsuitableexercisereleasesdangerousfreeradicalsthatcanadverselyopposinglyaffectnormalfunctioninunfitpeople.Theonlypeoplewhoshouldpushtheirbodiestothatlevelofexerciseonaregularbasisaretrainedathletes.Soshouldweforgetaboutgymsandfollowsomeexpert'sadvicetoreducesedentary久坐不动的activitiesandincreaseexerciseinourdailylife?Afterallgettingoffthebusastopearlyandwalkingtherestofthewaycan'tdoanyharm!OnefinalthoughtHowcomepastgenerationslackedgymfacilitiesbutwereleanerandfitterthanpeopletoday?45.Mr.Pickwickandthepaintingsofthe18mcenturyareusedasexamplestoshowthat_____.A.fatnesswasconsideredsomethinggoodatonetimeB.afatmanisusuallyacheerfulcharacterC.beautyshouldbeoverweightD.fatnessleadstoanincreasedriskofdisease46.AccordingtoSirLiamDonaldsonweshould_____.A.doregularphysicalactivityB.goonadietC.giveupsmokingD.gotothegym47.Theunderlinedphrasecrosstrainersprobablyrefersto_____.A.peoplewhohelpyoudoexerciseB.placeswhereyoucandoexerciseC.aformofvehiclesD.akindofshoes48.Beingoverweightindicates_____.A.acheerfulcharacterB.ahappierlifeC.anincreasedriskofdiseasesD.abeauty49.Whatisthepassagemainlyabout?A.thedangersofexerciseinthegym.B.increasedrisksforoverweightpeople.C.howtokeepfitandavoidfatness.D.thebenefitofabalanceddiet.
MillionsofpeopledieofhungerinsouthernAfricaeveryyearbutwhenZambiawasofferedthousandsoftonsoffreemaizebytheUSthegovernmentpolitelypaidno.Wedon’tknowwhetherthefoodissafesaidZambia’scommerceTradeandIndustryMinisterDipakPatel.HisworriesaresharedbycountriesaroundtheworldthatareintwomindsaboutAmerica’sgeneticallymodifiedGMcrops.JustlastweekEUmembernationswerediscussingwhetherornottoimportGMsweetcornfromtheUS.Eversincepeoplestartedfarmingtheyhavetriedtocrossbreed杂交plantstomakethemstrongerorbettertasting.Atonetimeonlyrelatedplantscouldbecrossedwitheachother.ButwhenGMtechniquesweredevelopedinthe1970sscientistswereabletoputasinglegenefromalivingcreatureintoanunrelatedcreaturE.Thismeanstheycanmakecropsmoreproductiveandresistanttodiseasebyaddinggenesfromotherspecies.TheycanalsocreatefoodwithspecialcharacteristicssuchasgoldenricewhichisenrichedwithvitaminA.ButmanypeoplebelieveGMfoodsareahealthrisk.IflefttomeIwouldcertainlynoteatGMfoodssaidScottishscientistArpadPusztai.Weareputtingnewthingsintofoodwhichhaven’tbeeneatenbeforE.Theeffectsontheimmunesystemarenoteasytopredict.AtthemomenttheofficialargumentisthatGMfoodsarenotlikelytopresentrisksforhumanhealth.Buttherearestillmanyquestionstobeansweredasthefoodsareproducedindifferentways.Someexpertsbelievethegeneticmaterialaddedtoplantscantransfertohumansandgivedamagetoourbodies.FurtherharmcouldbecausedbythegenesfromGMplantscrossbreedingwithnaturallyproducedcrops.68.Welearnfromthepassage.A.peoplehavediscoveredthatGMfoodswilldoharmtohumanhealthB.millionsofZambiapeopledieofeatingtoomuchGMfoodsC.peoplearestillnotsureifGMfoodswilldoharmtohumanhealthD.geneticmaterialaddedtoplantswilldamageourbodiessoonerorlater69.Whatdoesintwomindsinthethirdparagraphmean?A.UnsureB.WorriedC.LikelyD.Careless70.thefollowingstatementsisNOTtrueaboutGMfoods?A.Itisproducedfromplantsaddedgenesfromotherspecies.B.GMfoodscanhavespecialcharacteristics.C.GMfoodswillaffectpeople’simmunesystem.D.GMfoodshavebeenproducedsince1970s.71.What’stheauthor’sattitude?A.SupportivE.B.Neutral.C.Doubtful.D.Critical.
Asstudentsacrossthecountryhavetheiryearlyflushots打流感疫苗doctorsacrosstheworldarepreparingagainstapossibleoutbreakofbirdfluthatfewcurrentvaccines疫苗willguardagainst.ThelikelihoodofabirdfluspreadingamonghumansisveryhightheWorldHealthOrganizationwarnedrecently.Europeancountriesworryaboutbirdfluverymuchsincemanymigratorybirds候鸟starttoflybackfromtheNorth.Thereareatleast15differenttypesofbirdfluvirusaroundtheworlD.ThepossibleoutbreakmaybecausedbyavirusknownasH5N1.ItwasfirstfoundtohavespreadfromabirdtoahumaninHongKongin1997.InadditiontoAsiathisbirdfluhasbeenfoundamongbirdsinRomaniaTurkeyRussiaandKazakhstan.Theoutbreakin1997inHongKongwasquicklycontrolledatacostof18peopleillandsixdeaD.About1.5millionchickenswerecollectedinanefforttoremovethesourceofthevirus.Butscientistssaythattheviruscanchangeitselfrapidly.Alsoifthevirusmixeswiththehumanfluvirusitcouldbespreadthroughperson-to-personcontactinthesamewayasordinaryhumanfluisspreaD.Birdflucancausefevercoughingsorethroatsandmuscleachesinhumans.WiththeintroductionofvaccinesfluisnotasdeadlyasitusedtobE.ButthroughouthistoryitwasahugecauseofdeatharoundtheworlD.TheoutbreakofSpanishfluin1918-19killedabout40to50millionpeopleworldwidE.Currentlythereisnovaccineagainstbirdfluthatcanbeusedonhumans.ScientistsareworkingtodeveloponE.ThiswillprobablytakeseveralmonthstocompleteandmaynotbereadyintimetostopawidespreadoutbreakofthediseasE.68Theauthormainlytellsus_____inthepassagE.A.peopleallovertheworldareworriedabouttheoutbreakofbirdfluB.thereisagoodchanceofbirdfluspreadingtohumanswhichmightbedeadlyC.scientistsareworkingtogethertodevelopvaccinesagainstbirdfluD.throughouthistorybirdfluwasahugecauseofdeatharoundtheworld69.WhichstatementisNOTtrue?A.Theoutbreakofbirdfluin1997inHongKongwascausedbyavirusknownasH5N1.B.H5N1wasn’tdiscovereduntilitwasfoundamongbirdsinRomaniaandTurkey.C.TheSpanishfluin1918-19wasdeadlybecauseitwasspreadfrompersontoperson.D.Peopleinfectedbybirdflusufferfromfevercoughingsorethroatsandmuscleaches.70Wecaninferfromthepassagethat_______.A.inseveralmonthsawidespreadoutbreakofthediseasecanbestoppedB.thebirdfluin1997inHongKongwassoonstoppedC.astimegoesonbirdfluisbecomingmoredeadlyD.ittakesscientistsgreatefforttostopthepossibleoutbreak
Oneofthemostwidelyacceptedcommonlyrepeatedassumptions假设inourcultureisthatifyouexerciseyouwillloseweight.IexerciseallthetimebutIstillhavegutfatthathangsovermybeltwhenIsit.Whyisn’talltheexercisegettingridofit?It’saquestionmanyofuscouldask.Morethan45millionAmericansnowbelongtoahealthclubupfrom23millionin1993.Wespendsome$19billionayearongymmemberships.Ofcoursesomepeoplejoinandnevergo.Stillasonemajorstudy—theMinnesotaHeartSurvey—foundmoreofusatleastsayweexerciseregularly.Andyetobesity肥胖figureshaverisensharplyinthesameperiod:athirdofAmericansareobeseandanotherthirdcountasoverweightbytheFederalGovernment’sdefinition.Yesit’sentirelypossiblethatthoseofuswhoregularlygotothegymwouldweighevenmoreifweexercisedless.ButlikemanyotherpeopleIgethungryafterIexercisesoIofteneatmoreonthedaysIworkoutthanonthedaysIdon’t.Couldexerciseactuallybekeepingmefromlosingweight?Thepopularbeliefthatexerciseisessentialforweightcontrolisactuallyfairlynew.Asrecentlyasthe1960sdoctorsroutinelyadvisedagainsttoomuchexerciseparticularlyforolderadultswhocouldinjurethemselves.Todaydoctorsencourageeventheiroldestpatientstoexercisewhichissoundadviceformanyreasons:Peoplewhoregularlyexerciseareatsignificantlylowerriskforallmannerofdiseases—thoseoftheheartinparticular.Theylessoftendevelopcancerandmanyotherillnesses.Butthepastfewyearsofobesityresearchshowthattheroleofexerciseinweightlosshasbeenwildlyover-evaluateD.IngeneralforweightlossexerciseisprettyuselesssaysEricRavussinexerciseresearcheratLouisianaStateUniversity.Manyrecentstudieshavefoundthatexerciseisn’tasimportantinhelpingpeopleloseweightasyouhearsoregularlyingymadvertisementsoronshowslikeTheBiggestLoser—orforthatmatterfrommagazineslikethisonE.Thebasicproblemisthatwhileit’struethatexerciseburnscaloriesandthatyoumustburncaloriestoloseweightexercisehasanothereffect:itcanmakeonehungry.Thatcausesustoeatmorewhichinturncannegate使无效theweight-lossbenefitswejustgaineD.Exerciseinotherwordsisn’tnecessarilyhelpingusloseweight.Itmayevenbemakingitharder.49.Fromthepassagewelearnthat____.A.someAmericansjoinahealthclubbutnevergothereB.thenumberofoverweightpeoplehasdoubledsince1993C.morethan45millionAmericansnowgotothegymregularlyD.Americanswastetoomuchmoneyeachyearonsports50.Accordingtothepassageexercise____.A.haslongbeenbelievedtobegoodforolderadultsB.isnotproperlyadvertisedasaneffectivewaytoloseweightC.wasfirstrecognizedasaneffectivewaytoloseweightinthe1960sD.islesseffectiveinpreventingheartdiseasethanwhatdoctorsbelieve51.Accordingtothewriterpeoplemightgainweightbecause____.A.theyhavethehabitofgoingtothegymregularlyB.theyeatthesamefoodwhentheydonotexerciseC.theyexerciselessthanrequiredbydoctorsD.theyeatmoreaftertheyexercise52.Whatmaybethebesttitleforthispassage?A.OverweightIsNotGoodforYourHealthB.ExerciseWon’tMakeYouThinC.GymIsPartofAmericanLifestyleD.ObesityIsaSocialProbleminAmerica
Areyoustressedoutscaredorworriedallthetime?Doyouavoidgoingtocertainplacesseeingfriendsordoingcertainthingsbecauseofyourworries?Doyourworrieskeepyouawakeatnight?Ifyou'veansweredyesyoumaybesufferingfromanxiety.Anxietyisanormalandnecessarypartoflife.Anxietyisyourbrain'swayoftellingyouaboutdanger.Itisanxietywhichhelpsyoujumpoutofthewayifacarisspeedingtowardsyou.Butifitgetsoutofhandanxietycangetinthewayofyourgettingonwithlifeandcanbecomearealproblem.Ifthisisthecaseforyoutreatmentmaybeahelpfulwayforyoutogetyouranxietyundercontrol.Anxietyisanormalpartoflife.Somepeoplemayfeeluneasyifmovingtoanewplaceandsomemaygetoverlyanxiousincertainsituations.Therearelotsofreasonsforthis.Onemainreasonisafterastressfulthingwhichhashappenedinyourlife.Soifyouareinvolvedinacarcrashit'squitelikelythatyouwillbemoreworriedthanotherpeoplearoundcarsanddriving.Beinganxiousalsoprobablyrunsinfamilies.Ifyourparentssufferfromanxietythenyouaremorelikelytobeanxioustoo.Thisisprobablypartlyduetogeneticsandpartlybecauseofhowthingsarewhenyou'regrowingup.Eventhoughpeopledon'ttalkaboutitmuchanxietyisoneofthemostcommonmentalhealthproblems.About1in4peoplewillhaveananxietyproblematsometimeintheirlife.Ifyouhaveananxietyproblemit'shardforotherpeopletounderstandwhysomethingthatdoesn'tworrythemlikebeinginacrowdofpeoplecanbesoscaryforyou.Thiscanmakeyoufeelseparatedandlonelyasmaybecomeworseandworse.Thegoodnewsistherearelotsofexcellenttreatmentsavailableforanxiety.Theseincludetakingtherapies疗法anddrugs.67.Whichofthefollowingstatementsistrueaboutanxiety?A.Withanxietyyouarefarawayfromtrafficaccidents.B.It'sabnormalforpeopletogettooanxiousafterastressfulthing.C.Almosteverybodyhasacertaindegreeofanxietyincertainsituations.D.Whenyoufeelstressedoutscaredorworriedyouaresurelysufferingfromanxiety.68.WhichofthefollowingreasonsforanxietyisNOTmentionedinthepassage?A.Illness.B.Experience.C.Genetics.D.Environment.69.Whatcanweinferfromthefifthandsixthparagraphinthepassage?A.Anxietyisthemostcommonmentalhealthproblem.B.Thosesufferingfromanxietyneedothers'understandingbadly.C.Aboutaquarterofthepopulationaresufferingfromanxietynow.D.Onceyousufferfromanxietyyou'dbetterseekformedicaltreatment.70.Theauthorwillmostprobablytalkabout______followingthispassage.A.whatisaboutanxietyB.whatcausesanxietyC.howtohandleanxietyD.whenanxietybecomesserious
Afaddietisadietthatsuddenlybecomespopularusuallybecauseitpromisespeoplethattheywilllosealotofweightovernight.Althoughdietersmayreallyshowweightlossfromafaddiettheywillalmostcertainlygetbacktheweightiftheirusualeatinghabits习惯remainunchangeD.Moreoverfaddietscontinuouslycallforspecialproductsofquestionablevalueorforhealthfoodsthatmaycosttwiceasmuchassupermarketfoods.Worseyetcertainfaddietsdon’tincludenutrients营养goodforhealth.Peoplehavebeenknowntobecomeveryillasaresultoffollowingmedicallyunhealthydiets.TheworsefactoffaddietsthoughisthattheykeeppeoplewhoareoverweightorsickfromreceivingthemedicalcarethattheytrulyneeD.60.Thewordfadinthefirstsentencemeans________.A.newB.wonderfulC.popularquicklyD.lovedbypeople61.Inthewriter’sopinionfaddiets________.A.areveryhelpfulB.arenothealthydietC.won’tcostmuchD.includelotsofnutrients62.Afaddieterhasto________.A.spendmoremoneyB.losemuchweightC.keephisusualeatinghabitsD.gotodoctorsveryoften63.Thelastparagraphtellsus________.A.thatfaddietersareoftenoverweightB.howfaddietersgetsickC.faddietersneedmedicalcareiftheyareoverweightorsickD.overweightorsickfaddietercan’tgetmedicalcareeasily
Mostpeoplethinkaperson’stasteinfoodissouniqueandrandomthatitcouldn’tpossiblyrevealanythingabouthis/hercharacter.Butothersubtle奇妙的thingsthatpeopledocanhelpusmakeupourmindaboutaperson’scharacter.Shouldwereallybesoquicktodismisswhatapersoneats?Dr.AlanHirschisaUSneurologist神经科医生whospecializesinthetreatmentofpeoplewholosetheirsenseofsmellortastE.Inordertoinvestigatethepossiblelinkbetweenpeople’schoicesofsnackfoodandpersonalityHirschquizzedasampleof19400peoplE.Hemadeallparticipantsundergotwowell-knownpersonalitytests.Thesetestsdefineeachofthevolunteersaccordingtowidelyacceptedpersonalitycategories.HirschcouldthencheckhisownresultsagainsttheseinordertofindinterrelationbetweentheirchoiceofsnackfoodandpersonalitytypE.Hirschalsotestedthevolunteersonquestionnairesdesignedtoassessdepressionbecausedepressiveillnessesareknowntocoincidewithlossesofsensationandpreferencesforcertainfoods.ThevolunteerswerethentestedontheirpreferenceforsnackfoodsandthepleasurevaluetheyassignedtoeachfooD.Hirschalsoquizzedmarriedpartnersontheirchoicestofindouthowpeoplewithdifferentfoodchoicesdifferedintheircompatibility兼容性foreachother.Thestudyrevealedsurprisinglinksbetweenperfectionismandtheurgestochewtortilla玉米饼chipsandevenaconnectionbetweenintroversion内向andtheconsumptionofcreamcrackers.Dr.Hirschusedthesametechniqueoftestingforassociationsbetweendifferentpersonalitytypesandtheflavorsoficecreampeopleprefer.Finallywhilesomewillfeelthistestprovidesagoodassessmentoftheirpersonalityotherswilldisagreewiththeassessment.56.TheunderlinedsentenceinParagraph2means________.A.theauthoragreeswiththeopinionofmostpeopleB.weshoulddismisswhatapersoneatsC.theauthordoesn’tagreewithwhatmostpeoplesaidD.everyone’scharacterissouniqueandrandom57.Dr.AlanHirschdrewhisconclusionby_______.A.givinghisparticipantstestsB.followinghisparticipantsC.offeringhisparticipantsspecialfoodD.treatinghisparticipantsaspatients58.Dr.AlanHirsch’sresearchprovesthat_______.A.therearetwowell-knownpersonalitytestsonearthB.depressiveillnessescoincidewithlossesofsensationC.volunteersareeagertoknowtheirowncharactersD.whatoneeatsconnectswithone’spersonality59.Thebesttitleforthetextshouldbe_______.A.Dr.AlanHirschB.FlavorandPersonalityC.AnInterestingResearchD.BelieveItorNot
2010·广东华南师大附中高三综合测试一Judgingfromrecentsurveysmostexpertsinsleepbehaviouragreethatthereisvirtuallyanepidemic流行病ofsleepinessinthenation.Ican’tthinkofasinglestudythathasn’tfoundAmericansgettinglesssleepthantheyoughttosaysDr.DaviD.Evenpeoplewhothinktheyaresleepingenoughwouldprobablybebetteroffwithmorerest.Thebeginningofoursleep-deficitlackcrisescanbetracedbacktotheinventionofthelightbulbacenturyago.Fromdiaryentriesandourpersonalaccountsfromthe18thand19thcenturiessleepscientistshavereachedtheconclusionthattheaveragepersonusedtosleepabout9.5hoursanight.Thebestsleephabitsoncewereforcedonuswhenwehadnothingtodointheeveningdownonthefarmanditwasdark.Bythe1950sand1960sthesleepschedulehadbeenreduceddramaticallytobetween7.5and8hoursandmostpeoplehadtowaketoanalarmclock.Peoplecheatintheirsleepandtheydon’tevenrealizethey’redoingitsaysDr.DaviD.Theythinkthey’reokeybecausetheycangetbyon6.5hourswhentheyreallyneed7.58orevenmoretofeelideallyenergetiC.Perhapsthemostmercilessrobberofsleepresearchessayisthecomplexityoftheday.WheneverpressuresfromworkfamilyfriendsandcommunityincreasemanypeopleconsidersleeptheleastexpensiveitemontheirprogrammE.Inoursocietyyou’reconsidereddynamicifyousayyouneedonly5.5hours’sleep.Ifyou’vegottoget8.5hourspeoplethinkyoulackdriveandambition.Todeterminetheconsequencesofsleep-deficitresearchershaveputsubjectsthroughasetofpsychologicalandperformancetestsrequiringthemforinstancetoaddcolumnsofnumbersorrecallapassagereadtothemonlyminutesearlier.We’vefoundthatifyou’reinsleepdeficitperformancesufferssaysDr.DaviD.Short-termmemoryisweakenedasareabilitiestomakedecisionsandtoconcentratE.41.Whatisthemaintopicofthepassage?A.Researchonthecausesandconsequencesofsleep-deficit.B.Theepidemicofsleepinessinthemoderntimes.C.Thehistoryofpeople’ssleepingpatterns.D.Theminimumofoursleepinghours.42.WhichofthefollowingisDr.David’sopinion?A.Peoplewhothinktheyaresleepingenougharebetteroffthanthosewhodon't.B.Somepeoplecanremainenergeticwithonly6.5hours’sleepanight.C.Iftheyget8.5hours’sleeppeoplewillbefullofdriveandambition.D.People’smetalpowersuffersiftheyarelackinginsleep.43.Peopleinthe18thand19thcenturiessleptabout9.5hoursanightbecause_______.A.theywereforcedbytheirparentstodosoB.theyknewwhatwasbestfortheirhealthC.theyhadnoelectricityD.theywerenotsodynamicandambitiousasmodernpeopleare44.Themajorcauseofsleep-deficitofmodernpeopleis_______.A.theendlessTVprogrammesintheeveningsandtheinternetB.theheavyworkloadofthedayC.thesufficientenergymodernpeopleusuallyhaveD.loudnoisesinthemoderncities45.Whatdoesthewordsubjectsinparagraph4mean?A.PersonorthingthatisbeingdiscussedordescribeD.B.Branchofknowledgestudiedinaschool.C.Personorthingbeingtreatedinacertainwayorbeingexperimentedon.D.AnymemberofaStateapartfromthesupremeruler.
InOctober1949theUnitedNationsbroughtanumberofspecialistsonfoodonGenevatodiscusstheproblemsofeatinghabitsandfoodsuppliesofpeoplethroughouttheworlD.OneproblemthatinterestedthespecialistsparticularlywasaformofillnessaboutwhichlittlewasknownamongthechildreninAfricA.Twodoctorswerechosentomakethestudy.TheyflewtoAfricaandduringthenexttwomonthsvisitedtencountries.TheyfoundthatseriousdiseasesofpooreatingoftenmistakenforotherdiseasesexistedinallpartsofAfricA.Thediseasesweresimilarandcouldthereforeallbenamedkwashiorkor恶性营养不良.ThediseasedchildrenareusuallyfromonetofouryearsolD.Astheillnessprogressesthechild’sstomachbecomesswollen肿胀的byliquidcollectinginthebody.Theskinchangescolourandmaybreakoutinopensores伤口.Thehairchangescolourandstartstofallout.ThepatientlosesallinterestinhissurroundingsandeveninfoodandbecomessoweakthathewantstoliedownallthetimE.StomachliquidsarenolongerproduceD.ThedoctorsreasonedthatkwashiorkorwasfoundintheyoungchildrenofthisageinmanypartsofAfricabecauseoflackofmilkormeat.Theirmothersafterstoppingtheirbreast-feedinggavethemfoodsfullofstarches淀粉insteadofgreatlyneededproteins蛋白质.Theyfoundthattheadditionofmilktothefoodofchildrensufferingfromkwashiorkorsavedmanylives.ItwasnecessarythatthechildrenofAfricabehelpedtoeatbetter.Thedoctorssuggestedthattheproductionoffoodsrichinproteinbeincreased;theythoughtthatmorefishshouldbecaughtandmorenutsshouldbegrown.Thaturgededucationplanstoteachmothersbetterwaysoffeedingchildren.TheysuggestedthattheUnitedNationsshouldsendlargequantitiesofpowderedmilktohospitalsandchild-healthcentres.Finallytheysuggestedcloserstudyofallthespecialproblemsconnectedwithkwashiorkor.71.Kwashiorkorisadiseasewhichiscausedby_______.A.poorlivingconditionsB.anotherunknowndiseaseC.havingnofoodD.nothavingenoughprotein72.Onedifficultyindiscoveringkwashiorkoristhat_______.A.peopleknownothingaboutitB.itislikeotherdiseasesC.itishardtoseesignsofitD.itdoesnotlastlong73.A.mainsignofthediseaseisthatchildrenwhohaveit_______.A.cannotsitstillB.cannotwalkC.havealargestomachD.arealwayshungry74.A.goodwaytocurethediseaseisby_______.A.eatingbetterB.eatingmorestarchesC.eatingfruitsD.drinkingpurewater75.TheUnitedNationscanhelptoputanendtokwashiorkorbysending_______.A.drugsB.foodwithhighproteincontentC.medicalteamsD.cleanfood
Accordingtoitslabel标签apintofHäagen-Dazsicecreamcontainsfourservings份.ButwhenwasthelasttimeyoumeasuredoutafourthofacontainerofCookies&Creamthenputtherestawayforanotherday?Formanypeopletherealityisthatmuchofapintcaneasilydisappearinonesitting.A.largepackageofCoolRanchDoritoslistsasingleservingasroughly12chipsbutit’shardtoimaginekeepingcountofeverylastchipasyoudigintoabag.Cannedsoupmaybeoneofthemoreobviousexamples.AccordingtoitslabelasingleservingofCampbell’sChunkyClassicChickenNoodlesoupisonecup—justunderhalfacan—andcontainsabout790milligramsofsodium钠.Butinanationalsurveyof1000consumersonly10percentofpeoplesaidtheywouldeataone-cupportion.Mostabout64percentsaidtheywouldeatanentirecanatonetimetakingin1840milligramsofsodiuminasitting.Thatisroughly80percentofthe2300milligramsrecommendedastheupperlimitfordailysaltintakE.InthefaceofincreasingcriticismtheFoodandDrugAdministrationF.D.A.hasbeenunderpressureforyearstoforcefoodmakerstoincludemorerealisticserving-sizeinformationontheirlabels.Theagencyregulatestheservingsizesthatcanbelistedonpackagesbyprovidingfoodmakerswithdetailedinstructionstofollowwhichlisttheamountsofaspecificfoodthatapersonwouldcustomarilyconsumeinatypicalsitting.Butcriticssaytheseso-calledreferenceamountsareoftenlaughablysmallbecausethey’rebasedinpartonsurveysofeatingbehaviorthatwerecarriedoutinthe1970swhenAmericansatelessfoodandportionshadnotbeensupersizeD.NowinanefforttoemphasizetheproblemswithsomelabelstheCenterforScienceinthePublicInterestaconsumeradvocacygrouphaspickedoutwhatitsaysaresomeoftheworstoffenders.Atthetopofitslistarelabelsforcannedsoupsicecreamcoffeecreamersandnonstickcookingsprays—allofwhichgrosslyunderstate少报thecaloriessodiumandsaturatedfattheaveragepersontypicallyconsumeswheneatingthesefoods.TheF.D.A.hasbeenintheprocessofrevisingexistingfoodlabelssince2005.Buttheagencyhasbeensomewhattight-lippedaboutwhereitisintheprocessandanychangesitplanstomakelikewhetherlabelsshouldincludedetailsonaddedsugarsorjusttotalsugarforexampleandwhethercaloriesshouldbeemphasizedlessormorethantheyarenow.ThisfalltheInstituteofMedicineisexpectedtoreleaseitsownreportonfoodpackagingandlabelingaswell.63.Accordingtothepassagewheneatingcannedsoup________.A.peopleareawareoftheamounttheytakeinB.peopleareworriedabouttheamounttheytakeinC.manypeopletakeintoobiganamountunconsciouslyD.mostpeoplefollowtheinstructionsonthelabelclosely64.Thewritertriestoconvinceusthat________.A.foodconsumersaretoblameforeatingsocarelesslyB.foodmakersshowlittleconsiderationforconsumersC.mostlabelsonfoodpackagesgivefalseinformationD.theamountoffoodinonepackageisoftentoolarge65.WhatdoesthewriterseemtothinkoftheF.D.A’sefforts?A.ConsiderablE.B.Unsatisfying.C.UnreasonablE.D.EffectivE.66.Whichmightbethepropertitleforthepassage?A.ProblemwithservingsizesB.TrendofpackagingandlabelingC.RelationshipbetweendietandhealthD.Effortstoreducecriticism
Parkinson’sisadiseaseofthecentralnervoussystem.ItisaprogressivedisordermeaningitgetsworseovertimE.Thediseaseaffectsasmallareaofcellsinthemiddleofthebrain.Thisareaiscalledthesubstantialnigra黑质.Thecellsslowlylosetheirabilitytoproduceachemicalcalleddopamine多巴胺.ThedecreaseintheamonntofdopaminecanresultinoneormoregeneralsignsofParkinson’sdiseasE.TheseincludeshakingofthehandsarmsandlegE.Theyalsoincludedifficultymovingorkeepingbalancedwhilewaslkingorstanding.AlsotheremaybeemotionalchangeslikefeelingdepressedorworrieD.Thesymptoms症状ofParkinson’sdifferfrompersontoperson.Theyalsodifferintheirintensity剧烈强度.ThediseaseisnamedafterJamesParkinson.HewasaBritishdoctorwhofirstdescribedthisconditionin1817.Duringthe1960sresearchersdiscoveredchangesinthebrainsofpeoplewiththediseaseThesediscoveriesledtomediumstotreattheeffectsofthediseasE.ThereisnocureforParkinson’sandnowaytopreventit.AnddoctorsstillarenotsurewhatcausesParkinson’s.TheUnitedStatesNationalInstituteofHealthsaysatleast500000peopleinthecountryarebelievedtohaveParkinson’sdiseasE.About50000neweasesarereportedeachyear.Thatnumberisexpectedtogrowastheaverageageofthepopulationincreases.Parkinson’sappearsmostofteninpeopleovertheageoffifty.SomeresearchersbelievethatalmosteveryonewoulddevelopParkinson’seventuallyiftheylivedlongenough.MostpatientshavewhatiscalledidiopathicParkinson’sdiseasE.Idiopathic先天meansthecauseisunknown.Peoplewhodevelopthediseaseoftenwanttolinkittosomethingtheycanidentify.Thismightbeamedievaloperationorextremeemotionaltension.YetmanydoctorsrejectthisideaofadirectlinktoParkinson’s.TheypointtopeoplewhohavesimilarexperiencesanddonotdevelopthediseasE.47.Ifanyonehasgotthediseasehemayhavesometroublein.A.commonrollingB.physicalactionsC.formalcommunicatingD.dailyeating48.ThediseaseParkinsonusuallytakesplacein.A.nervesystemB.theboneC.bloodsystemD.theskin49.FromthepassagewecouldknowthatitispossibletodevelopParkinson’sfor.A.ateenagerB.ayoungpersonC.anagedpersonD.akid50.Thepassagetellsusthatthedisease.A.usuallyhasthesimilarsymptomB.wasfirstdiscoveredbyanAsianC.isreallyeasytoinfectD.isreallyhardtocureatpresent
Ithinkthatgeneticallymodifiedfoodsshouldbebanned.Here'swhy.Wehavenoideaoftherealimpacttheyhaveonourenvironment.Whilethere'scurrentlynohardproofthatenvironmentaldamageisbeingdonebygeneticallymodifiedfoodsthereareafewworryingandsuspecteventsthatmayactuallybetiedtotheseproducts.Mostimportantisthesuddenlossofhugenumbersofbeehives.Beesarenecessarytothepollinationprocessforsoybeansandmanyotherfoodcrops.It'sentirelypossiblethatthelawofunintendedconsequenceshascausedthelossoftheseextremelyimportantinsects.There'salsonorealwaytopreventcrosscontamination交叉污染betweenmodifiedcropsandnaturalcrops.Whenneighboringfieldsareplantedwithdifferentvarietiesofcomputable可共存的plantsthereisavirtualguaranteeofsomecrosspollinationbetweenthefields.Wehavenoideaoftherealimpacttheyhaveonhumanbeings.Thereisalreadydocumentedevidencethatgeneticallymodifiedfoodsmaybethecauseofhigherallergy过敏ratesinchildrenIt'simpossibletoguessv/hatothereffectstheymayeventuallycause.Isuspectthatmostpeoplehaveforgottentheserioushealthscareandcompletefailurethatoccurredin1989thatcauseddeathorhealthproblemsforhundredsofpeople.TheproductcausingtheproblemwasL-tryptophananaminoacid;CommerciallyproducedL-tryptophanisdevelopedthroughabacterialfermentationprocess.OnemakerofthesupplementdevelopedageneticallymodifiedstrainofbacteriawhichwascapableofproducinghigherquantitiesofL-tryptophan.Unfortunatelytheprocessbrokesomewherealongthelinewiththegeneticallyalteredbacteriacreatinganalteredformofthechemicalwhichhaddevastatingeffectsonpeoplewhoconsumedit.Sincethereisnowaytopredictthesekindsorchangesit'sbothfoolishanddangeroustointroducegeneticallymodifiedproductsintothefoodchain.Finallythere'snoneedforgeneticallymodifiedfoods.Mostcompaniesthatproducetheseproductswillsendoutstatisticsabouthigheroutputperacreorplantsthataremoretoleranttonegativeconditions.Butthetruthisthattheclaimswhileatleastpartiallytruearemostlyrhetoric.Thesecompaniesarereallyjustlookingforawaytoincreasetheirbottomlineprofits.Theymaynotactuallyintendtodamagetheecosystemorcreatenewhealthproblemsforpeople.Butinmyopinionit'snotnicetofoolMotherNature.Shemayofferupavarietyofseveresurprisesinresponse.68.What'sthestructureofthepassage?69.Thesuddenlossofbeehivesmaybedueto___.A.environmentalpollutionfromhumanbeingsB.geneticallymodifiedproductsC.cross-contaminationbetweenmodifiedcropsD.crosspollinationbetweenthefields70.Whichofthefollowingwordsbestdescribesgeneticallymodifiedfoods?A.Risky.B.Deadly.C.Harmful.D.Healthy.71.Mostcompaniesadvocatethegeneticallymodifiedproductsinorderto__.A.increasetheiroutputB.solvehealthproblemsC.earnmoremoneyD.protecttheecosystem
Winningthelottery彩票Isnotthepotofgoldattheendoftherainbowformanypastwinners.Sadstoriesdoexistinlargenumbersforthepastlotterywinnersandthat'swhysomefinancialexpertssay70percentoflotterywinnerswillsquanderaway乱花winningwithinafewyears.Someenduplosingallwithintwoyearsfamilyrelationshipsdestroyedorevenworse.WayneSchenkwasanoldsoldierdiagnosedwithlungcancer.Whenhewonamilliondollarsinalotteryhethoughthistroubleswereoverandhewouldgettheadvancedmedicaltreatmentthatmightsavehislife.ButLotteryofficialsrefusedtopayhimthetotalsuminasinglepaymentandtheysaidtheycouldnotmakeanexceptiontotheregulations.WhenSchenkdiedin2007he'donlyreceivedonepaymentof$34000.AnotherlotterywinnerBillyBobHarrellJr.killedhimselftwoyearsafterwinning31milliondollarsintheTexaslotteryin1997.He'dspentlargeamountsofmoneyandgivenlargeamountsawaybuthedidn'tEndmeexpectedpeacethatshouldhavecomewiththefreedomofmoney.Otherlotterywinnershaveendedupinprisonforcrimes.Manysufferbankruptcy破产afterthebigjackpot头奖isspentandgivenawayincludingsomeoftheeightpeoplewhowonthe365millionPowerballin2006.Theexamplesgivenpaintasadpictureofwhatcanhappenifyouwinabiglotteryjackpotbutfortunatelytheseexamplesdon'ttellthestoriesofalljackpotwinners.67.Whatisthemainideaofthefirstparagraph?A.Mostlotterywinnersuseupmemoneyquickly.B.Mostlotterywinnersdon'treallyendupwell.C.Winninglotterymeansrelationshipsdestroyed.D.Financialexpertsareagainstthelotteryindusiry.68.WhydidlotteryofficialsrefusetogiveWayneSchenkthemilliondollarsinonepayment?A.Hewasdiagnosedwithlungcancer.B.Hewasunwillingtogiveawayhismoney.C.Theyhadtoobservetheofficialrules.D.Theydidn'twanttodisturbhispeace.69.Theauthorsupportshismainideaby____.A.givingexamplesB.makingcomparisonsC.listingnumbersD.stalingreasons70.Inthefollowingparagraphtheauthorwillprobablytalkabout_____.A.advicegivenbyfinancialexpertsB.happystoriesofthelotterywinnersC.conclusiondrawnbytheauthorD.regulationsaboutlotterywinning
NOTallmemoriesaresweet.Somepeoplespendalltheirlivestryingtoforgetbadexperiences.Violenceandtrafficaccidentscanleavepeoplewithterriblephysicalandemotionalscars.Oftentheexperiencesinnightmaresappearrepeatedly.NowAmericanresearchersthinktheyareclosetodevelopingapillwhichwillhelppeopleforgetbadmemories.Thepillisdesignedtobetakenimmediatelyafterafrighteningexperience.Theyhopeitmightreduceorpossiblywipeouttheeffectofpainfulmemories.InNovemberexpertstestedadrugonpeopleintheUSandFrance.Thedrugstopsthebodyreleasingchemicalsthatfixmemoriesinthebrain.Sofartheresearchhassuggestedthatonlytheemotionaleffectsofmemoriesmaybereducednotthatthememoriesarewipedout.Theyarenotsuretowhatdegreepeople'smemoriesareaffected.Theresearchhascausedalotofargument.Somethinkitisabadideawhileotherssupportit.Supporterssayitcouldleadtopillsthatpreventortreatsoldiers'troublingmemoriesafterwar.Theysaythattherearemanypeoplewhosufferfromterriblememories.Somememoriescanruinpeople'slives.Theycomebacktoyouwhenyoudon'twanttohavetheminadaydreamornightmare.TheyusuallycomewithverypainfulemotionssaidRogerPitmanaprofessorofpsychiatryatHarvardMedicalSchool.Thiscouldrelievealotofthatsuffering.Butthosewhoareagainsttheresearchsaythatmaybethepillscanchangepeople'smemoriesandchangingmemoriesisverydangerousbecausememoriesgiveusouridentity.Theyalsohelpusallavoidthemistakesofthepast.Allofuscanthinkofbadeventsinourlivesthatwereterribleatthetimebutmakeuswhoweare.I'mnotsurewewanttowipethosememoriesout.saidRebeccaDresseramedicalethicist伦理学家.46.Thepassageismainlyabout.A.anewmedicalinventionB.anewresearchonthepillC.anargumentabouttheresearchonthepillD.awayofwipingoutpainfulmemories47.Thedrugtestedonpeoplecan.A.causethebraintofixmemoriesB.stoppeoplerememberingbadexperiencesC.wipeouttheemotionaleffectsofmemoriesD.preventbodyproducingcertainchemicals48.Wecaninferfromthepassagethat.A.Expertsarenotsureabouttheeffectsofthepills.B.thepillwillcertainlystoppeople'semotionalmemoriesC.takingthepillwilldoharmtopeople'sphysicalhealthD.thepillhasalreadybeenproducedandusedbythepublicAmerica49.WhichofthefollowingdoesRebeccaDresseragreewithinthelastparagraph?A.somememoriescanruinpeople'slives.B.peoplewanttogetridofbadmemories.C.experiencingbadeventsmakesusdifferentfromothers.D.thepillwillreducepeople'ssufferingsfrombadmemories.50.Youmayprobablyreadthepassagein.A.aguidebookB.atextbookC.amedicalmagazineD.asciencefiction
EmotionsAffectOurBodiesSometimespeoplecalleachotherscaredy-catbuthaveyoueverthoughtaboutthisexpression?Whenacatisfrighteneditsheartstartsbeatingfasteritsmusclesgettenseandtherearechangesinthechemicalsinitsbloodstream.Althoughthecatdoesn’trealizethisitsbodyisgettingreadyforaction.Ifthedangercontinuesthisanimalwilldooneofthetwothings.Itwilldefenditselforitwillrunawayasfastasitcan.SomethinglikethisalsohappenstopeoplE.Whenweareexcitedangryscaredorarousedbyotheremotionsourbodiesgothroughmanyphysicalchanges.OurheartsbeatfasterandourmusclesgettensE.Allofthesechangesmakeusmorealertandreadytoreact.Wetoogetreadytodefendourselvesorrun.HumanbeingshoweverhaveaproblemthatanimalsneverfacE.IfwegivewaytoourfeelingsandletthemtakeoverwecangetintotroublE.Haveyoueversaidsomethinginanger—orhitsomebody—andregretteditlater?Haveyouevershoutedatateachertoldsomebodyyouwerelonelyorsaidyouwereinloveandthenwishedlateryouhadkeptyourmouthshut?Itisn’talwayswisetoexpressyourfeelingsfreely.Doesthismeanthatit’ssmarteralwaystohideourfeelings?No!IfyoukeepfeelingsofangersadnessandbitternesshiddenawayorbottledupinsideyourbodystaystensE.PhysicalillnesscandevelopandyoucanfeelchurnedupinsidE.Itcanactuallybebadforyourhealth.Feelingsthatyoukeepallbottledupinsidedon’tjustgoaway.It’sasifyouboughtsomebananasandstucktheminacupboarD.Youmightnotbeabletoseethembutbeforelongyou’dsmellthem.Andifyouopenedthecupboardchancesarethatyou’dseelittlefruitflieshoveringalloverthem.They’dberotten.YoucantrytotreatemotionsasiftheywerebananasinthecupboarD.Youcanhidethemandyoucanpretendtheydon’texistbutthey’llstillbearounD.Andatlastyouwillhavetodealwiththemjustlikethosebananas.72.It’smentionedinthepassagethathumanbeingsgetintotroublebecause______.A.theyarenotasalertasanimalsB.theysometimescan’tcontroltheirfeelingsC.theyalwaysdosomethingwrongtootherpeopleD.theydon’tpayanyattentiontotheirphysicalchanges73.Theunderlinedphrasechurnedupinthesixthparagraphmeans_______.A.verydisappointedB.beatenheavilyC.veryfrightenedD.disturbedbadly74.Theauthorwantstotellusinthelasttwoparagraphsthat_______.A.you’llnotcompletelygetawayfromyourfeelingsB.youshouldtreatemotionsasbananasinacupboardC.feelingswillgraduallydisappearwhenyouholdtheminD.itisgoodforyourhealthtokeeppleasantfeelingsinside75.Theauthorwritesthisarticleinorderto_______.A.tellusthatitisn’tgoodtokeepfeelingsinsideB.giveussomeadviceonhowtoexpressourfeelingsC.makeusdealwithfeelingsinawisewayD.makeusknowthatitisn’talwayswisetoexpressourfeelingsfreely
Eatingadiethighinprocessedfoodincreasestheriskofdepressionresearchsuggests.What'smorepeoplewhoateplentyofvegetablesfruitandfishactuallyhadalowerriskofdepressiontheUniversityCollegeLondonteamfounD.Dataondietamong3500middle-agedcivilservantswerecomparedwiththeiremotionalstatefiveyearslateraBritishjournalreporteD.Theysplittheparticipantsintotwotypesofdiet--thosewhoateadietlargelybasedonwholefoodwhichincludeslotsoffruitvegetablesandfishandthosewhoateamainlyprocessedfooddietsuchassweeteneddessertsfriedfoodprocessedmeatrefinedgrainsandhighfatdairyproductsAfteraccountingforfactorssuchasgenderageeducationphysicalactivitysmokinghabitsandchronic慢性的diseasestheyfoundasignificantdifferenceinthefuturedepressionriskwiththedifferentdiets.Thosewhoatethemostwholefoodhada26%lowerriskoffuturedepressionthanthosewhoatetheleastwholefooD.Bycontrastpeoplewithadiethighinprocessedfoodhada58％higherriskofdepressionthanthosewhoateadietlowinprocessedfoods.StudyauthorDr.ArchanaSinghManouxpointedouttherewasachancethatthefindingcouldbeexplainedbylifestylefactortheyhadnotaccountedfor.HealsopointedinapaperthataMediterraneandietwasassociatedwithalowerriskofdepressionbuttheproblemwiththatisifyouliveinBritainthelikelihoodofyoueatingaMediterraneandietisnotveryhigh.Dr.AndrewMcCulloehchiefexecutiveoftheMentalHealthFoundationsaidthisstudyaddstoanexistingbodyofsolidresearchthatshowsthestronglinksbetweenwhatweeatandourmentalhealth.Headdedpeople'sdietswerebecomingincreasinglyunhealthy.TheUKpopulationisconsuminglessnutritiousfreshproduceandmoresaturatedfatsandsugars.66.Thetextismainlyabout.A.theincreasinglyunhealthydietoftheUKpopulationB.thelinkbetweenprocessedfoodanddepressionC.therelationshipbetweenphysicalandmentalhealthD.theemotionalstateoftheBritishPeople67.Whatdoweknowabouttheparticipants?A.TheyareofdifferentagesfromyoungtoolD.B.TheyarefromdifferentwalksoflifE.C.TheychosethediettheypreferreD.D.Theirstatearealsoaffectedbyotherfactors.68.WhatcanwelearnfromwhatDr.ArchanaSinghManouxsaid?A.ItisdifficultformostBritishpeopletohaveaMediterraneandiet.B.TheMediterraneandietisthemosthealthyintheworlD.C.ManystudieshavebeendoneontheMediterraneandietbeforE.D.TheMediterraneandietisnotgoodfordepression.69.Dr.AndrewMcCullochagreesthat.A.ourdietsarecloselyrelatedtoourmentalhealthB.thepresentstudyneedsmorefactsandotherinformationC.theUKpopulationwillbecomeillinthenearfutureD.moresaturatedfatsandsugarsshouldbetakenin70.Whymighttheauthorhavewrittenthistext?A.Totellpeoplewhatahealthydietactuallyis.B.Toprovepeople’sdietsareincreasinglyunhealthy.C.ToencouragepeopletocutdownonprocessedfooD.D.Tointroducesomeexpertsontheresearchteam.
Anappleadaymaypoisonchildren.Childrenwhoeatanappleorapearadaymaybeexceeding超过thepesticide杀虫剂safetylimitbecauseofremainsonthefruitaccordingtoresearch.UsingdataoftheBritishDepartmentofEnvironmentonpesticidesonfruitcollectedfromsupermarketsscientiststhoughtthateachdaysomechildrenwouldgetapoisonouslevelofpesticides.TheresearchpublishedonSundaysaysthegovernmentrepeatedlyclaimsthatthelevelsofpesticidearesafebecauseinsteadofmeasuringindividualapplesresearchersbuy10crushthemandtakeanaveragereadingtoseeiftheyaresafE.Thisistheinternationallyagreedmethodofcheckingremains.Butgovernmentfiguresshowthatthepesticideisnotaveragelyspreadacrossthebatch一批andoneortwoapplescouldcontain90%ormoreofthepesticideinthebatch.Itusedmathematicalmodelingtomeasureexposuretopesticidesforchildrenagedbetween18monthsandfouryearsolD.Thepesticidesinvolvedcandestroychildren’shormonesandsomearesuspectedofcausingcancer.ThegoodnewsforBritishfruitgrowersisthatsamples抽样growninthiscountryhadlowerresiduelevelthanimportedfruitsobuyinghome-producedfruitwillreducethedangersaidEmilyDiamanoneoftheEarth’sseniorfoodresearchersandoneoftheauthorsofthereport.69.ThereasonwhyAnappleadaymaypoisonchildrenisthat__________.A.therearesomeharmfulinsectsorwormsintheappleB.childrenwouldgetapoisonouslevelofpesticidesbecauseoftheremainsontheappleC.therearealwaysmorepesticidesontheapplesproducedinBritainD.theappleistoohardforchildrentoeat70.Accordingtothepassagetheinternationallyagreedmethodofcheckingremains__________.A.tellsexactlythepesticidelevelofeachappleB.workswellonlywithBritishfruitsC.can’ttellwhetheraspecificappleissafetoeatornotD.usedmathematicalmodelingtomeasureexposuretopesticidesforchildren.71.Theunderlinedwordresiduecanbereplacedby__________.A.remainsB.pesticideC.poisonD.medicine72.WhichofthefollowingisNOTtrueA.Theremainsofthepesticidescandoharmtothechildren’shealth.B.Theremainsofthepesticidescandoharmtothechildren’shormones.C.Someremainsofthepesticidesaresuspectedofcausingcancer.D.Forsafetywe’dbetternoteatapplesfromBritain.
Thestressofdailylifehascausedanewphenomenon—sleeptexting.Peoplewiththerareconditionsendincoherent语无论次的textmessageswhileasleeptotheirfriendsandfamily—completelyunawarethattheyaredoingit.SleepspecialistDrDavidCunningtonofMelbourneSleepDisorderCentreinAustraliasaidpatientshadreportedincidentsofsleeptexting—andhehasadvisedpeopletoleavetheirmobilephonesoutsidethebedroom.Hesaid;Wehavehadpatientswhohavereportedsendingtextmessagestotheirfriendsandfamilywhileasleep.Itisoneofthosethingsthathappenbutitisveryrareandcertainlynotacommontrend.Unsurprisinglytherearenostudiesintosleepfexting—butasimilarphenomenonsleepemailingwasstudiedin2008.ResearchersattheUniversityofToledoreportedthecaseofawoman44whowouldcomposeemailswhilesoundasleep.Shedidnotremembersendingtheemailswhenawake.DrCunningtonsaidcasesofsleepemailingweremorecommonandwerelikelytohaveamoredetrimentaleffectonthelivesofsufferers.Hesaid;Emailscanbesenttoworkcolleaguesandhavemuchmoreseriousconsequenceswhiletextmessagesaremorelikelytobeaccidentallysenttoafriendorfamilymembersopeoplearen'taslikelytocomplainofaproblem.DrCunningtondescribedsleeptextingastheresultofpeoplehavingtoomuchtododuringwakinglife.Heexplained;Peoplearedoingsomuchduringanormaldaythatitcanmeanthattheyfeellikethey'reoncall';evenatnight.Becauseit'ssoeasytoreceiveemailsconstantlyandgetnotifications通知fromcellphonesitbecomesmoredifficultforustoseparateourwakingandsleepinglives.DrCunningtonsaidpeoplestrugglingtogetaqualitynight'ssleepshouldkeeptheirphonesoutofthebedroom.Thekeypointisthatpeopleneedtorespecttheirsleepandmakeanefforttoswitchoffatnight.60.Whatdoweknowfromthepassageaboutsleeptexting?A.Peoplesendcleartextmessageswhilesoundasleep.B.Peoplecanclearlyrememberthecontentofsleeptexting.C.Sleeptextingisgenerallysenttofriendsandfamilymembers.D.Peoplesendtextmessagestostrangerswhileasleep.61.AccordingtoDrDavidCunningtonsleeptextingis_____.A.hopelessB.beneficialC.rareD.frequent62.WhichofthefollowingisclosestinmeaningtotheunderlinedworddetrimentalinParagraph3?A.Advantageous.B.Interesting.C.Positive.D.Harmful63.Whatwouldbethebesttitleforthepassage?A.SleeptextingcausedbystressfuldailylifeB.ThestrangephenomenonofsleepemailingC.DifferencesbetweensleeptextingandsleepemailingD.Sleeptexting;itsadvantagesanddisadvantages
Halloweenisroundthecorner.Kidseverywherearecountingdownthedays.Dentistsarerefillingtheirprinterinksforallthoseupcomingbills.AndparentsareleftwonderingShouldIletmychildenjoythesweetthingsinlife?Asaparentandapediatric儿科的dentistCatherineRobinettehassomeeducatedopinionsonthematter.AccordingtoRobinettetheconcernisnottheamountofcandybutthefrequency.ManyparentsagreE.RebekahMorrisofCincinnatiOhiosaysWeusedtodothe‘threepiecesadayuntilit’sgone’butIsimplygotsickofseeingitaroundthehousE.SoIgivethekidsthreedays.Andthenwhateverleftwillbethrownaway.Ifyouwantitalltobeoverbeforethedecorationsaredownconsiderthefollowingcreativewaystomakethatcandydisappear:●InvitetheGreatPumpkintoyourhousethisHalloweennight.Havethekidspileallthesweetstheyhaven’teatenontothefloorbeforetheygotobedsothattheGreatPumpkincanmagicallyturnthemintoanewtoyorsetofartsupplies.●SetupaNovember1stStoreinyourhousE.Letkidsbuythingslikemovieticketsinexchangeforcandy.●Turnthisintoacharityopportunityforyourwholefamilybytakingsomecandytoyourlocalrecreationcenterorfoodbank.●Getcreativewithglueandusethecandytodecoratetherestofthepumpkinsonyourdoorstep.A.sweet-toothedJack-o-Lanternisboundtobringoutsomesmiles.●Crushupallthechocolatecandybarsandusethemtomakeicecreamsundaes.Orbetteryetsubstitutethechipsinsomechocolatechipcookiesandbakesomegiftsforyourneighbors!Whenyou’rethinkingaboutwhattoputinyourownbowlthisHalloweenRobinetteadvisesgoingforchocolatE.CandylikeM&M’sreallydoesmeltinyourmouth.That’ssomucheasieronteeththanstickythingsthatgetstuckthereallday.Denyingyourchildrenthesweettreatsoftheseasonmayprovetohavetheoppositeeffectasforbiddenpleasuresusuallybecomequiteappealing.ButfindingamiddlegroundwherebothparentsandkidsarehappymakesforahappyHalloween!54.AccordingtoCatherineRobinette_______.A.kidsshouldnevereatcandyB.eatingcandyfrequentlyisreallyharmfulC.eatingalargeamountofcandywon’tdogreatharmD.threepiecesadayuntilit’sgoneisthebestchoice55.ThecreativewaystomakethecandydisappearmentionedinthetextincludethefollowingEXCEPT_______.A.tochangethecandytotoysafterthekidsgotobedB.toexchangethecandyforthingslikemovieticketsetcC.tousethecandytodecoratethepumpkinsD.togiveawaythecandytotheneighbours56.WhatdoesCatherineRobinetteadviseyoutobuyonHalloween?A.Chocolatecandy.B.Cookies.C.Cakes.D.Icecream.57.Wecanlearnfromthelastparagraphthat______.A.findingamiddlegroundisawisechoiceB.parentshadbetterforbidtheirkidsfromeatingcandyC.denyingyourchildrenthesweettreatsiscompletelywrongD.kidsknowclearlythatcandyisharmfultothem58.Whichofthefollowingmightbethebesttitleofthetext?A.Threepiecesadayuntilit’sgonE.B.Halloweencandy:howtoavoidadisaster.C.CatherineRobinetteagreatpediatricdentist.D.NeverletyourchildenjoythesweetthingsinlifE.
Cutoutpartofahealthyperson’sliverandtransplantitintoasickperson--itsoundslikeacomplicatedanddangerousoperationnottomentionveryexpensivE.ButitissometimestheonlypossiblecureforaseriouslyillpatientwithliverdiseasE.UntilnowBritishscientistshavejustannouncedanewstemcelltechniquewhichallowsthemtogrowhealthylivercellsoutsidehumanbodies.Accordingtotheresearchersitcouldbeanotherfiveto10yearsbeforethetechniquecanactuallybeusedtohelppatientswithliverdiseasE.Howevertheysaythemethodmightonedayreplacelivertransplantsaltogether.ThestudywasledbytheUniversityofCambridgeandtheWelcomeTrustSangerInstituteaBritishgenomicsandgeneticsresearchinstitutE.ItwaspublishedinthejournalnatureonOctober122011.Theresearcherstookskincellsfromapatientwithamutation变异inagenecalledalphal-antitrypsina-l抗胰蛋白酶.Thisgenemakesaproteinthatprotectsourbodiesagainstinflammation炎症.Peoplewithchangedordamagedalphal-antitrypsinarenotabletoreleasetheproteincorrectlyfromtheliversotheproteinistrappedthereandeventuallyleadstolivercirrhosis肝硬化.ScientiststhenusedanadvancedtechniquetocutawaythefaultysectionofDNAfromastemcellandreplaceitwithacorrectedoneaccordingtothejournal.Thestemcellswentontoproducefreshandhealthylivercellswithnormalproteinlevels.Scientistsputthenewlivercellsintomiceandfoundthattheyworkedverywell.Stemcellsarethelifesourceofallothercellsinthebody.Theycouldtransformmedicineprovidingtreatmentforblindnessspinalcordinjuriesandotherserousinjuries.Theycouldalsobeusedtoproducenewcellsfordamagedorgans.DavidLomasaCambridgebiologyprofessorwhoworkedontheteamsaid:Ifwecanuseapatient’sownskinscellstoproducelivercellsthatwecanputbackintothepatientwemaypreventthefutureneedfortransplantation.71.whatisthebesttitleofthispassage?A.HowtotransplantliverforpatientsB.A.newwaytotransplantliversforpatientsC.ThedifficultyincuringliverpatientsD.Newlifeforliverpatients72.Thefirstparagraphiswrittento_______.A.showhowdifficultitistocureliverdiseaseB.telluswhatalivertransplantinvolvesC.introduceapotentialcureforliverdiseaseD.showhowseriousliverdiseasecanbe73.Whydosomepeoplegetlivercirrhosisaccordingtothearticle?A.Becausetheirbodiesarelackinginalphal-antitrypsin.B.Becausetheirskincellsarenotabletoprotectagainstinflammation.C.Becausethealphal-antitrypsinintheirbodiesischangedordamageD.D.Becausetheirliverreleasestoohighalevelofprotein.74.AccordingtoBritishscientistslivertransplantmight___________.A.becomehistorysoonerorlaterB.bereplacedbyanewstemcelltechniqueinfiveyearsC.betheonlypossiblecureliverdiseaseinthefutureD.bepreventedinthefuture75.Whatcanbeinferredfromthepassage?A.Stemcellscankeeplivercellshealthyandfresh.B.EqualingmedicinestemcellscancureblindnessspinalcordinjuriesandotherserousinjuriesC.Stemcellscanreplacethedamagedorgans.D.Allothercellsinthebodycan’tworkwellwithoutstemcells
NOTallmemoriesaresweet.Somepeoplespendalltheirlivestryingtoforgetbadexperiences.Violenceandtrafficaccidentscanleavepeoplewithterriblephysicalandemotionalscars.Oftentheyreliveexperiencesinnightmares.NowAmericanresearchersthinktheyareclosetodevelopingapillwhichwillhelppeopleforgetbadmemories.ThepillisdesignedtobetakenimmediatelyafterafrighteningexperiencE.Theyhopeitmightreduceorpossiblywipeouttheeffectofpainfulmemories.InNovemberexpertstestedadrugonpeopleintheUSandFrancE.ThedrugstopsthebodyreleasingchemicalsthatfixmemoriesinthebrainSofartheresearchhassuggestedthatonlytheemotionaleffectsofmemoriesmaybereducednotthatthememoriesarewipedout.Theyarenotsuretowhatdegreepeople'smemoriesareaffecteD.Theresearchhascausedagreatdealofargument.Somethinkitisabadideawhileotherssupportit.Supporterssayitcouldleadtopillsthatpreventortreatsoldiers'troublingmemoriesafterwar.Theysaythattherearemanypeoplewhosufferfromterriblememories.Somememoriescanruinpeople'slives.Theycomebacktoyouwhenyoudon'twanttohavetheminadaydreamornightmarE.TheyusuallycomewithverypainfulemotionssaidRogerPitmanaprofessorofpsychiatryatHarvardMedicalSchool.Thiscouldrelievealotofthatsuffering.Butthosewhoareagainsttheresearchsaythatmaybethepillscanchangepeople'smemoriesandchangingmemoriesisverydangerousbecausememoriesgiveusouridentity.Theyalsohelpusallavoidthemistakesofthepast.AllofuscanthinkofbadeventsinourlivesthatwereterribleatthetimebutmakeuswhowearE.I'mnotsurewewanttowipethosememoriesoutsaidRebeccaDresseramedicalethicist.68.Thepassageismainlyabout.A.anewmedicalinventionB.anewresearchonthepillC.awayofwipingoutpainfulmemoriesD.anargumentabouttheresearchonthepill69.Wecaninferfromthepassagethat.A.expertsarenotsureabouttheeffectsofthepills.B.thepillwillcertainlystoppeople'semotionalmemoriesC.takingthepillwilldoharmtopeople'sphysicalhealthD.thepillhasalreadybeenproducedandusedbythepublicinAmerica70.WhichofthefollowingdoesRebeccaDresseragreewithinthelastparagraph?A.somememoriescanruinpeople'slives.B.peoplewanttogetridofbadmemories.C.experiencingbadeventsmakesusdifferentfromothers.D.thepillwillreducepeople'ssufferingsfrombadmemories.71.YoumayprobablyreadthepassageinA.aguidebookB.atextbookC.amedicalmagazineD.asciencefiction
AsakidIcanremembergoingtothesupermarketandgrabbingeggsofftheshelf.IwouldrunthemhometomymotherbecausetheywereusuallygoingintoadeliciouscakE.TimeshavechangeD.Cagefree?Organic?Brown?White?Omega3s?Help!Herearesometipstohelpyoufigureoutwhicheggsyoushouldchoose●Brownorwhite?Infactcolorissimplyasignofthebreedofhen.Findthefreshesteggwiththemostflavorandletcolorbeasecondaryconcern.●ExtraOmega3s?Omega3eggscomefromahenwhosediethasaddedflaxseed亚麻籽whichproducesaneggcontaininganaverageof225mgofOmega3fattyacidsandVitaminE.ThecountlesshealthbenefitsforhumansmaketheseeggsanattractivepurchasE.Myopinion?EatapieceoffreshfishandgetapuredoseofOmega3s.Leteggsbeeggs.●Doesyoureggneedexercise?Freerangeeggsarefromhensraisedwithouttheconfinesofacagethoughtheymayormaynothavespentmuchtimeoutdoors.Organiceggsarefromhenswhosefeedmustmeetorganicstandards.Thesehensmustberaisedhumanelyandtheymustbegiventimetostayoutdoors.Heyhappierhensdolaytastiereggs.●Doeslocalmakeadifference?Nothingisbetterthanlocaleggs.Theymayhaveafeatherortwostucktothemorbealittleimperfectshapeandtheymayormaynotbecertified证明organic;howevertheyhaveonequalityIprizeIknowexactlywheremyfoodcamefromandhowitcametobe!InsomecasesIcanevenaskthefarmerwhentheeggswerelaidandwhatthehenswerefeD.60.WhatdoestheauthorthinkofOmega3eggs?A.TheyareagoodchoiceforpeopletopurchasE.B.TheycontainfewerOmega3sthanfreshfish.C.TheyhavethehighestcontentofpureOmega3s.D.TheyarenotthebestsourceofOmega3s.61.TheunderlinedpartFreerangeprobablymeans________.A.wildB.organicC.specialD.Omega3free62.Accordingtothepassagewhichofthefollowinghasnothingtodowithanegg'squality?A.Theegg'scolor.B.Thehen'sexercisE.C.Thehen'slivingconditions.D.Thehen'sfooD.63.Thispassageismostprobablytakenfromabooknamed________.A.ShoppingSkillsB.EggsandCookingC.RaisingHensD.HealthyDiet
InwhatmaybethemostterrifiedshowernewssinceAlfredHitchcock’sPsychoastudysaysshowerheadscanhidetinybacteriathatcomesprayingintoyourfacewhenyouwash.PeoplewithnormalimmunesystemshavelittletofearbutthesebacteriacouldbeaconcernforthosewithAIDSpeoplewhoareundergoingcancertreatmentorthosewhohavehadarecentorgantransplant.ResearchersattheUniversityofColoradotested45showersinfivestatesaspartofalargerstudyofthemicrobiologyofairandwaterinhomesschoolsandpublicbuildings.TheyreporttheirshowersfindingsinTuesday’seditionofProceedingsoftheNationalAcademyofSciences.Ingeneralisitdangeroustotakeshowers?ProbablynotifyourimmunesystemisnotcompromisedinsomewayleadauthorNormanR.Pacesays.Butit’slikeanythingelse---thereisariskassociatedwithit.Theresearchersoffersuggestionsforcautionsuchasgettingall-mentalshowerheadswhichmicrobeshaveahardertimeclingingto.Stillitishardtocleantheshowerheadstheresearchersnoteandthebacteriacomebackevenaftercleaning.Peoplewhohavefiltered过滤的showerheadscouldreplacethefilterweeklyaddedco-authorLauraK.Baumgartner.Andshesaidbathsdon’tsplashbacteriaintotheairasmuchasshowers.IndeedstudiesbytheNationalJewishHospitalinDenversuggestincreasesininfectionsinthelungsintheUntiedStatesinrecentdecadesfromspecieslikeM.SymptomsofinfectioncanincludetirednessapersistentdrycoughshortnessofbreathweaknessandgenerallyfeelingbadhesaiD.ShowerheadsweresampledathousesapartmentbuildingsandpublicplacesinNewYorkIllinoisColoradoTennesseeandNorthDakotA.Theresearcherssampledwaterflowingfromtheshowerheadsthenremovedthemwipedtheinteriorsofthedevicesandseparatelysampledwaterflowingfromthepipeswithouttheshowerheads.BystudyingtheDNAofthesamplestheywereabletodeterminewhichbacteriawerepresent.66.Whichgroupofpersonsofthefollowingdon’thavetofearthebacteriaintheshowerhead?A.ThosewhosufferfromAIDSB.ThosewithnormalimmunesystemC.ThoseundergoingcancertreatmentD.Thosethathavehadorgantransplantedrecently67.InPara3whatdoesNormanR.Pacesuggest?A.Peoplewithabnormalimmunesystemwilldiefromtakingshowers.B.Peopleshouldn’ttakeshowerforthereisalwaysarisktherE.C.BacteriainshowerheadsmayharmthosewithabnormalimmunesystemD.Abnormalimmunesystemisassociatedwithtakingshowers.68.WhatdoestheunderlinedwordclingtomeaninParA.4?A.HoldingontotightlyB.SpreadingwidelyC.BreakingoutD.Cleaningup69.WhatsuggestionsdoNOTtheresearchersofferforcaution?A.Usingall-metalshowerheads.B.Replacingthefilterweekly.C.StoppingsplashingmicrobesD.Takingbathsinsteadofshowers70.Whatisthebesttitleofthispassage?A.MicrobeshiddeninshowerheadsB.AnimportantresearchonshowersC.TakingbathsinsteadofshowersD.Terriblemurderintheshowers
热门题库
更多
高中英语
高中化学
高中政治
电大政治学原理
电大护理学
电大保险学概论
炉台实战技艺
保险公司法规
财经法规
执业兽医水生动物类
社工招聘
安全生产主体责任知识
ACI注册国籍高级营养师
职业礼仪
初级药学士
危险化学品生产经营单位安全管理人员
湘公网安备 43130202000226号