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The Beijing Olympic Games are getting closer and closer. Are you looking forward to the excitement ...
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教案备课库《河北2017年初三英语模拟考试英语试卷及答案》真题及答案
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Howdoyourememberthewaytoyourhouse?Wheredodreamscomefrom?Itisyourbrain大脑thatdoesthesethings.A.Britishscientistshowedthatsleepcanimproveone’smemory.It’snotadreamforstudentstostudywhentheysleep.Infactyourbrainsisworkingdayandnight.Ifyoulearnwordsbeforebedacertainpartofthebrainmayhelpyoutorememberthewordswhileyousleep.What’smoreanotherscientistintheUSAfoundthattherewasatalentbutton天才按钮inthehumanbrain.ItmightmakeapersonmoretalenteD.Therearemoreinterestingthingsaboutthebrain.Yourbrainuseslessenergythanafridgelight.Justtwobananascangivethebrainenoughenergytoworkforawholeday.Accordingtosomescientistsyawning打哈欠keepsourbrainscoolwhichmakesusthinkquicker.Herearesomepiecesofadvicetokeepagoodbrain:lEathealthyfooD.lGetalotofplaytimeorexercisE.lDon’tdrinkorsmokE.lUseyourbrainalot.51.A.Britishscientistfoundoutthat________couldimproveourmemories.A.drinkB.dreamsC.sleepD.bananas52.Accordingtothepassageifwewanttohaveagoodbrainweshould________.A.useourbrainsmoreB.sleepfewerhoursC.worklongerhoursD.rememberfewerthings53.WhichofthefollowingisTRUEaccordingtothepassage?A.OurbrainsonlyworkinthedaytimE.B.Ourbrainsneedmuchenergyeveryday.C.Smokingcankeepourbrainshealthy.D.Gettingexerciseisgoodforourbrains.
Theexpressiongoforitcomesfromfootball.NotfootballasitplayedinmostcountriesbutthekindoffootballintheUnitesStatesandCanadA.Americanfootballisadifficultgametoexplain.Butthebasicideaisthateachteamtriestomovethefootballacrossthegoallineoftheotherteam.Oneoftherulesisthatateammustmovetheballforward向前atleasttenyards-alittlelessthantenmeters-infourattempts.Itlosestheballtotheotherteamififfailstomovethatfar.Oneofthemostexcitingtimesinnfootballcomeswhenateamhasfailedafterthreeattemptstomovetheballforwardtenyards.Thentheteammusttaleanimportantdecision.OnechoiceistotryafourthandfinaltimE.Iftheteamsucceedsitkeepstheball.Andcontinuestomoveforward.ButififfailstheotherteamgetstheballatthatplaceonthefielD.Thesecondchoiceistokicktheball.TheteamgivesuptheballifitmakesthischoicE.ButagoodkickcanputtheotherteamatthefarendofthefieldmakingitmoredifficultforthatteamtoscorE.PeoplewatchingafootballgamearecertaintoshouttheiradvicE.SomewillshoutKicktheball!Butotherswillurgetheteamtotakeachancetolivedangerously.Goforit!theywillshout.56.Goforit!isanexpressionwhichcomesfromasportsgamethatPicture______shows.57.Thesecondparagraph段落mainlytellusaboutthe____ofthegamE.A.teamsB.fieldsC.rules58.Ateamhas_______choicesafterthreeunsuccessfulattempts.A.twoB.threeC.four59.Afterfourattemptsifateamfailstomovetheballforwardtenyardstheyll_____theball.A.keepB.loseC.kick60.WhenpeopleshoutGoforit!theyhopetheteamchoosesto______.A.kicktheballB.tryafourthtimeC.giveuptheball
Apopularshoppingbaghasbeenseenonthearmofsomeoftheworld’smostbeautifulwomen.Itsellsatanofficialpriceof￡5butasmuchas￡400onlinE.ThebagcalledI’mNotaPlasticBagismadeofcotton.ItissohotthatnoweveryonewantstogetonE.It’sfashionableandit’sgreen!Supportersseethebagasawaytomoveawayfromthrowaway一次性的plasticbagsthataregivenawayinlargenumbersbysupermarketseveryyear.Whenthebagswerefirstsoldabout500peoplewaitedinlinetobuyonE.Sofar20000ofthepopularbagshavebeensoldatthesecondlargestsupermarketinGreatBritain.Itisoneofthewaystoencourageshopperstousethereusablebagsratherthantheplasticones.Thebaghasalsobecomeamust-haveformanyfamouspeoplewhowanttobefashionableandatthesametimecareabouttheenvironment.ThedesignerofthebaghasbeenaskedtodevelopthebagbytheWeAreWhatWeDogroup.ThegroupbelievesthateachpersoninGreatBritainusesabout167plasticbagseveryyear.Itsaysthatsmalllifestylechangescanhaveastrongeffectonreducingwasteandtheenvironmentalpollution.ItalsosaysthateveryoneshouldtryhisbesttoprotecttheearthfrombeingpolluteD.51.Wecanbuythepopularbagatapriceof￡5________.A.ontheInternetB.fromtheshopsallovertheworldC.atthedesigner’shomeD.atthe2ndlargestsupermarketinBritain52.AccordingtothepassagetheWeAreWhatWeDogroupmostprobablymeans________.A.thosewhowanttodosomethingbythemselvesB.thosewhodesignthenewbagsC.anorganizationthatprotectstheenvironmentD.abusinessthatsellsbags53.Thepurposeofdesigningthepopularbagsis__________.A.tomakemoneyB.tohelpfamouspeopleC.tomakewomenfashionableD.toreducetheenvironmentalpollution54.Thelastparagraphmainlytellsusthat________.A.thedesignerhasbeenaskedtodevelopthebagB.it’severyone’sdutytoprotecttheenvironmentC.eachpersoncanuseabout167plasticbagseveryyearD.smalllifestylechangescanhardlyaffecttheenvironment55.Whenyougoshoppingyou’dbetter________.A.notuseanybagsB.usethereusablebagsC.usethecheapestbagsD.usethethrowawayplasticbags
Todaywecanseethatmanypeoplearecuttingdownthetreesintheforests.A.lotofrichlandhasbecomedeserts.Ifwereadnewspaperswe’lllearnthattheforestsontheeartharegettingsmallerandsmallerallthetimE.WearecuttingdownlargenumbersoftreesbecauseweneedwoodandfarmlanD.Somescientistssaythattherewillnotbeanygreatforestsin20or30years.Whatwillhappeniftheforestsdisappear?A.lotofplantswilldieandtheanimalswilllosetheirhomE.Inmanyplacesthenewfarmlandwillsoonlookliketheolddeserts.Crops农作物willnotgrowtherE.Therewon’tbeenoughrainandtheweatherwillgethotteranddrier.IftheweatherchangesontheearthlifewillbehardforeveryonE.OurlivingenvironmentwillbebecomeworseandworsE.Moreandmorerichfarmlandswilldisappear.It’sourdutytoprotecttheforestswell.Everyoneshouldtryhisbesttomakeacontributiontotakingcareoftheforests.Problems:Theforestsaredisappearing.Whatcanweseeandreadtoday?Manypeopleare51thetrees.TheforestsaregettingsmallerandsmallerallthetimE.Alotof52hasbecomedeserts.Whatwillhappeniftheforestsdisappear?Manyplantswilldieandtheanimalswill53.Theweatherwill54.OurlivingenvironmentwillbecomeworseandworsE.Whatshouldwedo?请给出自己的建议55..
Asthesunroseadewdrop露珠wokeup.Thereitsatonaleafcatchingthesunlight.Proudofitssimplebeautyitwasveryhappy.Arounditwereotherdewdropssomeonthesameleafandsomeonotherleaves.Thedewdropwassurethatitwasthebestthemostspecialdewdropofthemall.Ahitwasgoodtobeadewdrop.Thewindblewandtheplantbegantoshaketipping使倾斜theleaf.Thedewdropbecamefrightenedasitstartedtomovetowardstheedgeoftheleaf.Whywasthishappening?ThingswerecomfortablE.ThingsweresafE.Whydidtheyhavetochange?Why?Why?Thedewdropreachedtheedgeoftheleaf.ItwassurethatthiswastheenD.Thedayhadonlyjustbegunandtheendhadcomesoquickly.Itseemedsounfair.Itseemedsomeaningless.IttriedhardtodowhateveritcouldtostayontheleafbutitwasnousE.Finallyitfell.Belowtherewasamirror.A.reflection反射ofthedewdropseemedtobecominguptomeetit.Closerandclosertheycametogetheruntilfinally...thelittledewdropbecameapartofthegreatpond池塘.NowthedewdropwasnomorebutitwasnotdestroyeD.IthadbecomeonewiththewholE.43.AccordingtoParagraph1weknowthatthedewdrop_____.A.didn’tgetonwellwithotherdewdropsB.thoughtitsbeautywastoosimpleC.regardeditselfasthebestdewdropD.couldn’tgetanysunlight44.Thedewdropbecame_____asitstartedtomovetowardstheedgeoftheleaf.A.afraidB.happyC.proudD.comfortable45.WhichofthefollowingisTRUEaccordingtothestory?A.Therewasonlyonedewdropontheleaf.B.Thedewdropdidnothingbeforefalling.C.Themirrorinthestoryrefersto指theponD.D.ThedewdropwasactuallydestroyeD.46.Thestorymainlytellsusthat_____.A.weshouldworktogetheragainstdifficultiesB.peopleshouldnotbetooproudofthemselvesC.oneshouldworkhardforhis/hergoalsD.it’sgoodtobecomeonewiththewhole
AreportfromtheUnitedNationssaidthataround60millionpeopleacrosstheworldwith80%oftheminAsiaaredrinkingpollutedwater.Some4500childrendieeverydaybecauseofpollutedwater.Areportshowedthatenvironmentalproblemskill3millionchildrenunderfiveyearsoldeachyearmakingthemoneofthekeycontributors捐助者inmorethan10millionchilddeathsworldwiseeachyear.Dangerousfactorsincludeindoorandoutdoorairpollutionwaterpollutionlackofgoodhygienefacilitiesandpoorecological生态学systems系统itsaiD.AnotherstudyshowedthatparentsandexpertsfromsevencountriesincludingtheUnitedStatesIndiaandNigeriaregardedpollutionasthebiggestthreat威胁tochildren’snaturallivingenvironment.Manyparentssaythatchildrentodayarebeingbroughtupwithfewerblueskiesthanwhentheywerelittlekids.Mrs.GreentriestoteachherdaughterSusanbysettingapersonalexamplE.Shepicksoutrecyclablewasteandusesthewaterfromthewashingmachinetowashthetoilet.Chinesechildrenmostlylearnaboutenvironmentalprotectioninschool.Somenon-governmentalorganizationsandchildcentersalsoteachkidstoprotecttheenvironment.Moreparentshavebecomeawareofit.FamilyisnowplayingamoreimportantrolesaysaChineseofficial.VeraLehmannanexpertfromGermanysaysmanyChineseareincreasinglyawareofpolluteD.IwassurprisedtofindhowmuchschoolsinChinaarewillingtocontributetoeducatingthechildrenonenvironmentLehmannsaiD.TherehasbeenabigchangebetweennowandtenyearsagowhenIfirsttraveledherE.61.Whatisthemaincauseofchilddeaths?A.pollutedwaterB.poorecologicalsystemsC.environmentalproblemsD.indoorandoutdoorairpollution62.Howmanydangerousfactorsarementionedinthearticle?A.threeB.fourC.fiveD.six63.FromtheexampleofMrs.Greenwecanknowthatsheisawomanwho.A.takesgoodcareofherdaughter.B.isstrictwithherdaughter.C.likeshouseworkverymuch.D.paysmuchattentiontorecycling.64.Whichisrightaccordingtothearticle?A.80%ofthepeopleinAfricaaredrinkingpollutedwater.BThegovernmentnowplaysamoreimportantroleinprotectingtheenvironment.C.Notonlydevelopedcountriesregardedpollutedasthebiggestthreattochildren’snaturallivingenvironment.D.VeraLehmannthinksChinastillpaysnomoreattentiontothepoorconditionasusual.65.What’sthebesttitleofthearticle?A.Childrentodayareinpoorcondition.B.Teachingchildrentostaygreen.C.Childrendiedofenvironmentalpollution.D.ThebiggestproblemintheworlD.
Todaythereare6billionpeopleontheearth.Bytheyear2050theremaybe12.5billion.ThismeansweneedmorefooD.Onewaytoproducemorefoodisbygrowingstrongerplants.Forthousandsofyearsfarmershavemadeplantsbetter.Everyseasontheypickthebestplantsforthenextseason.Itworksveryslowly.Since1983scientistshavebeenabletochangeplantsmorequicklybychangingtheirgeneticmaterial遗传物质.Foodsfromplantsgrowninthiswayarecalledgeneticallymodifiedfoods转基因食品orGMfoods.Bychangingthegeneticmaterialofaplantitispossibletomakenewplants.Theymakeplantswhicharestrongagainstplantdiseases.Theycanalsohelpinourdiseases:akindofriceisbeingprepared准备forexamplewhichstopspeoplefrombecomingblinD.RichcountriesproduceGMfoodbecausetheyareeasytogrowandbringinmoremoney.PoorcountriesareinterestedinthembecausetheyhelpproducemorefooD.GMplantsarenotnatural.NooneknowshowgoodorbadtheyarE.MakingGMfoodsisonlyonewayoffeedingpeoplein2050.Therearestrongfeelingsagainstthembecausetheyareunnatural.Theymayfeedpeoplethenhurtthemortheirchildrenlater.Butbothrichandpoorcountriesareveryinterestedintheiruseandtheyarenotgoingtogoaway.In2050wemaythinkdifferentlyaboutthem.根据短文内容从A.B.C.D.四个选项中选择正确答案并将其字母代号填入答题卷相应空格内共5小题每小题2分满分10分86.GMfoodsaremadeby.A.farmersB.workersC.scientistsD.plants87.WhatarethegoodthingsaboutGMfoods?A.Theymakeplantsstrongagainstdiseases.B.Theyareunnatural.C.Theycanhelpinhumandiseases.D.BothA.andC.88.GMfoods.A.areaquickwaytoproducefoodB.growinthewildC.aresafeD.aregrownonlyinrichcountries89.WhydosomepeoplenotlikeGMfoods?A.Theyarenotuseful.B.Theyarenothelpful.C.Theyarenotnatural.D.Theyarenotcheap.90.Fromthereadingweknowthat.A.GMfoodswilldisappearonedayinthefutureB.GMfoodswillnotdisappearinthefutureC.peoplewillnotbeinterestedinGMfoodD.peoplewillhavetostopusingGMfood
ThecomputerplaysanimportantpartinoureverydaylifE.Itisoneofthegreat__1__intheworldinthe__2__century.Itworksforusnotonlyathomeintheofficesinbigshops__3__atschools.Todayitisused__4__manyways.Itreally__5__theworldlargewealth财富andhappiness.Thefirstcomputerintheworldwas__6__EniD.ItwasbuiltinAmericain1946.Itwas__7__andheavy.__8__itwasbornithasbeendevelopingveryfast.Untilnowithasgone__9__fourperiods时期阶段andchangedalot.There’remanykindsofcomputers.Computersaregettingsmallerandsmallerandcomputingfasterandfaster.Itbecomesmoreandmore__10__.Thecomputercandomostofthethings__11__thepeoplE.Itcanhelpusto__12__abouttherealworldmorequicklytolearn__13__wewanttolearnandtothink__14__ourselves.__15__astudentinthetwenty-firstcenturyyoumustworkhardatit.1.A.inventionsB.discoveriesC.robotsD.inventors2.A.twenty-firstB.twentiesC.twelfthD.twentieth3.A.alsoB.butalsoC.tooD.either4.A.inB.toC.byD.over5.A.takesB.helpsC.getsD.brings6.A.foundB.inventedC.calledD.bought7.A.easyB.smallC.largeD.light8.A.ForB.UntilC.WhenD.Since9.A.byB.acrossC.throughD.against10.A.seriousB.harmful.C.dangerousD.helpful11.A.forB.toC.atD.with12.A.setB.tellC.knowD.talk13.A.whatB.thatC.whichD.who14.A.ofB.aboutC.outD.for15.A.ForB.BeC.AsD.To
Inmostsituationslighthelpsussee.Butnowadayshumansareusingtoomuchofitsothatitisinfactakindofpollution.Whenitcomestolookingatthenightskytoomuchlightmakesitdifficultforustowatchsomeoflife’smostwonderfulsights:starsplanetsandevengalaxies星系.Accordingtoscientificresearchabout2500starscanbeseenbythehumaneyewithoutusinganyspecialequipment设备.Butbecauseoflightpollutionyoucanonlysee200to300starsfromtoday’scountrysideandnomorethantenstarsfromacity.Inmostbigcitiespeoplecannotseetheskyfilledwithstarsliketheydidintheirchildhood.Lightpollutionaffectsmorethanjustourviewofsky.Researchshowsthatlotsofnighttimelightcanharmwildlifetoo.Whenbirdsflytoanotherplaceovercitiestheysometimesgetlostbythebrightnessandflyincircles圈untiltheydropfromtiredness.Seaturtles海龟needdarkbeachesforlayingeggsbuttheycan’tfindtheiridealplacesbecauseofthosebrightlights.Toomuchlightatnightmayevenaffecthumanhealthbutscientistsarenotsureofthat.Theyarestilllearningmore.Inordertopreventthingsfromgoingworsegovernmentsandsomeorganizationsareworkingtoreducelightpollution.Manycitiesandtownshavetakenactiontoreducetheuseoflightsatnight.Lightsareusedonlywhenandwheretheyaretrulyneeded.Theyalsoshinelightsdownatthegroundinsteadofupintotheskyanduselowerbrightnesslevels.Hopefullyinthenearfuturehumanscanenjoytheclearandbeautifulskyagainandallthewildlifewillliveapeacefulandundisturbedlifetoo.1.Whydoesthewriterthinkthattoomuchlightisakindofpollution?A.Becausetherearefewerandfewerstars.B.Becausehumanhealthhasbeenaffected.C.Becausetoomuchlightisawasteofenergy.D.Becausesomeofthewildlifecanbeharmed.2.WhichofthefollowingisNOTmentioned提到inthispassage?A.Theproblemsthatlightpollutionhascaused.B.Thereasonwhyhumansusetoomuchlight.C.Thewaysthatlightpollutioncanbereduced.D.Thereasonwhyfewerstarscanbeseenthanbefore.3.Whichofthefollowingistrueaccordingtothepassage?A.Thereareabout2500starsinthesky.B.Humanswanttodonothingtoreducelightpollution.C.Seaturtlesalwaysgetlostanddiefromtiredness.D.Somethinghasbeendonetoreducelightpollution.
Ofallthethingsweeatanddrinkwateristhemostimportant.NotmanypeopleunderstandthisbutitisquitetruE.ThehumanbodycangowithoutfoodforalongtimebuttwoorthreedayswithoutwaterusuallymakepeopledeaD.Manypeopledon’tknowhowmuchwaterthehumanbodyneedsandtheydon’tdrinkenoughespecially尤其inhotweather.Mostpeopledrinkwhentheyfeelthirsty.Theyoftenneedmorewaterespeciallywhentheyhavesports.Aman’sbodyis65to70percent百分之water.Ifwedon’thaveenoughwaterwemayfeeltriedandmaybecomeill.Nowyoucanseehowimportantthewateris!1.Whichismoreimportantforhumanbodyfoodorwater?________________________________________2.Canthehumanbodygowithoutwaterforalongtime?________________________________________3.Whendomostpeopledrink?________________________________________4.Whatpercentage百分比ofaman’sbodyiswater?________________________________________5.Howmayyoufeelifyoudon’thaveenoughwater?________________________________________
WeareallbusytalkingaboutandusingtheInternetbuthowmanyofusknowaboutthehistoryoftheInternet?ManypeoplearesurprisedwhentheyfindthattheInternetwassetupinthe1960s.AtthattimecomputerswerelargeandexpensivE.Computernetworks网络didn’tworkwell.IfonecomputerinthenetworkbrokedownthenthewholenetworkstoppeD.Soanewnetworksystem系统hadtobesetup.Itshouldbegoodenoughtobeusedbymanydifferentcomputers.Ifpartofthenetworkwasnotworkinginformationcouldbesentthroughanotherpart.InthiswaythecomputernetworksystemwouldkeeponworkingallthetimE.AtfirsttheInternetwasonlyusedbythegovernmentbutintheearly1970suniversitieshospitalsandbankswereallowedtouseittoo.HowevercomputerswerestillexpensiveandtheInternetwasdifficulttousE.Bythestartofthe1990scomputersbecomecheaperandeasiertousE.Scientistshadalsodevelopedsoftware软件thatmadesurfing浏览theInternetmoreconvenient方便.Todayitiseasytogeton-lineanditissaidthatmillionsofpeopleusetheInterneteveryday.Sendinge-mailismoreandmorepopularamongstudents.TheInternethasnowbecomeoneofthemostimportantpartsofpeople’slifE.阅读短文选择正确答案76.TheInternethasahistoryof______years.A.about40B.lessthan30C.morethan45D.nearly3577.Scientistssetupanewnetworksystemto______.A.makethecomputercheaperB.makethesystemworkwellC.makethecomputergowellD.developnewsoftwares78.TheInternetwaswidelyusedinthe______.A.1960sB.1970sC.1980sD.1990s79.Theunderlinedwordsgeton-lineinChinesemean______.A.上机B.上网C.接线D.买电脑80.WhichofthefollowingisNOTtrue?A.Inthe1960scomputernetworksystemwentwrongeasily.B.ComputersaremuchcheaperthanbeforE.C.TodaytheInternetisusedeverywherE.D.Peoplehadenoughsoftwarestogeton-linefifteenyearsago.
判断阅读下面的材料判断下列句子是否符合短文内容符合的涂T.不符合的涂F.T=TrueF=FalseWhatiscolor?Whydosomeofthethingsarounduslookredsomegreenothersblue?Colorsarereallymadebyreflected反射light.Wecanseecolorsbecausemostofthethingsreflectlight.Somethingisredforitreflectsmostoftheredlight.Inthesamewayifsomethingisgreenitreflectsmostofthegreenlight.IfsomethingreflectsalllightitiswhitE.Ifitdoesn'treflectanylightitisblack.SomelightisreflecteD.Buttheotherlightistakeninandturnsintoheat.Thedarkerthecoloristhelesslightisreflectedandthemorelightistakenin.Forthisreasondark-coloredclothesarewarmerinthesunthanlight-coloredclothes.41.Colorsaremadebyreflectedlight42.Somethinglookswhitebecauseitreflectsallkindsoflight.43.Inthedarkwecan'tseeanythingbecauseallthethingsdon'treflectanylight44.WhentheotherlightistakeninitwillbereflectedintheenD.45.Inthesunthewarmestclothesmustbelight-coloreD.
Thegiraffeisthetallestmodernlandanimal.Itcanbeover5.5meterstall.Itsneckalonemaybe1.9meterslong.Yetthegiraffehasonlysevenbonesinitsneckthesamenumberasinthehumans’.EvenasmallbirdhasmanymorebonesinitsneckthanatallgiraffE.Eachboneinagiraffe’sneckisverylongwhilethebonesinahuman’sneckareshort.ThatmakesthedifferencE.A.femalegiraffegivesbirthtoonebabyatatimE.Thebabycalledacalfisabout1.9meterstallatbirth.Bytheageofeightitisfull-grown.Thegiraffeeatsmostlyleaves.Becauseithasalongneckitcanreachtheleaveshighuponthetrees.阅读短文选择正确答案每题1分36.Inthispassagetheunderlinedwordgiraffemeans_______.A.鲸鱼B.长颈鹿C.大象D.河马37.Thebonesinabird’sneckare_______.A.asbigasinahuman’sneckB.asbigasinagiraffe’sneckC.manymorethaninahuman’sneckD.muchsmallerinagiraffe’sneck38.WhichofthefollowingisTRUE?A.Agiraffehasonlysevenbones.B.ThegiraffeisthelargestanimalonthelanD.C.Ittakeseightyearsforagiraffetogrowup.D.Mostoftheleavesonthetreesareeatenupbygiraffes.38.Whenagiraffeisbornitisabout_______.A.5.5meterslongB.5.5meterstallC.1.9meterslongD.1.9meterstall40.Wecanguesswhenagiraffeseesatiger_______.A.itwillrunawayasfastaspossibleB.itwillruntoeatthetigerC.itwillmakethetigerbringitsomethingtoeatD.itwillmakeoneofthesmallestanimalsbringthetigersomethingtoeat
TheWorld’sWaterShortageTheworldisnotonlyhungrybutitisalsothirstyforwater.Thismayseemstrangetoyousincenearly70percent百分比oftheearth’ssurfaceiscoveredwithwater.Butabout97percentofthishugeamountisseawaterorsaltwater.Mancanonlydrinkandusetheother3percent－thefreshwaterfromriverslakesundergroundandothersources资源.Andwecannotevenuseallofthatbecausesomeofitisintheformoficebergsandglaciers冰川.EvenworsesomeofithasbeenpolluteD.Howeverasthingsstandtodaythissmallamountoffreshwaterisstillenoughforus.Butourneedforwaterisincreasing增加rapidly－almostdaybyday.Onlyifwetakestepstodealwiththisproblemnowcanweavoid避免asevere严重的worldwidewatershortagelateron.Weallhavetolearnhowtostopwastingourvaluablewater.Oneofthefirststepsistodevelopwaysofreusingit.Todayinmostlargecitieswaterisusedonlyonceandthensentoutintoasewersystem下水道.Fromthereitreturnstotheseaorrunsintoundergroundstoragetanks.Butitispossibletopipeusedwatertoapurifying净化plant.Thereitcanbetreatedwithchemicalssothatitcanbeusedagainjustasifitwerefreshfromaspring.Butevenifeverylargecitypurifiedandreuseditswaterwestillwouldnothaveenough.Allwe’dhavetodotomakeuseofthevastreserves贮备ofseawaterintheworldistoremovethesalt.Ifwetakethesestepswe’llbeinnodangerofdryingup.1.Theworldisthirstyforwaterbecausewecanonlyuse_________percentofthewatercoveringthesurfaceoftheearth.A.3B.morethan3C.lessthan3D.972.WhichofthefollowingstatementsisNottrue?A.Asthingsremainunchangingthissmallamountoffreshwaterisstillenoughforus.B.Ourneedforwaterisbecominglargerandlarger.C.TherewillbenowatershortageinthefuturE.D.Weshouldtakestepstodealwiththewatershortageproblem.3.Toreusewaterweshould__________.A.treatitwithchemicalsB.useitonlyonceC.senditoutintoasewersystemD.makeitflowintoundergroundtanks4.Inordertohaveenoughwaterweshouldalsomakeuseof_________.A.icebergsandglaciersB.seawaterC.riversandlakeD.undergroundwater5.Inthepassagethewritertellsus________.A.tomakeenoughwaterB.topaymoreattentiontothewatershortageproblemC.topipeusedwatertoapurifyingplantD.toreusethewater
A.NobelPrizeisconsideredbymostpeopleoneofthehighestinternationalhonoursapersoncanreceive.AsyouknowtheprizeswerestartedbyaSwedishcalledAlfredNobel.HewasborninStockholmthecapitalofSweden.AlfredNobelwasagreatscientist.Hemadetwoimportantinventionsandsohebecameveryrich.AlthoughhewasrichNobelwasnotahappyman.Henevermarriedorhadchildren.Alsohewasasickmanduringhislargepartoflife.Whenhediedattheageof63heleftafundof$9000000.Themoneywastobeusedingivingprizestothosewhomadegreatachievementsinphysicschemistry化学medicineandliteratureandforworldpeace.ThefirstNobelPrizesweregivenonDecember101901fiveyearsafterNobel’sdeath.SincethenmanyfamouspeoplefromallovertheworldhavebeengivenNobelPrizesfortheirachievements.Eachprizehasthreeparts.Thefirstpartisagoldmedal.SecondawinnerofaNobelPrizeisgivenadiplomasayingthathehasbeengiventheprize.Thethirdpartoftheprizeisalargeamountofmoney---about$40000.Oftenaprizeisgiventojustonepersonbutnotalways.Sometimesaprizeisshared.Itmaybegiventotwoormorepeoplewhohaveworkedtogether.Itisalsosometimestruethataprizeisnotgivenatallifthereisnogreatachievement.In1972forexamplenoNobelPeacePrizewasgiven.31.WhatkindofpersonwouldyousayAlfredNobelwas?A.Hewasarichhappyandluckyman.B.Hewasapoorunhappyandunluckyman.C.Hewasarichbutunhappyandunluckyman.D.Hewasapoorbuthappyandluckyman.32.WhenhediedNobelleftalargeamountofmoney____________.A.tohiswifeB.tohischildrenC.forhelpingthepoorpeopleinSwedenD.forsettingfiveprizes33.Theunderlinedworddiplomainthepassagemostprobablymeans__________.A.certificateB.letterC.ticketD.card34.HowmanypersonsisaNoblePrizegivento?A.Notalwaysoneperson.B.Twopersons.C.Onlyoneperson.D.Threepersons
GlobalwarmingisaworldproblemandMonitoring监制itusuallyneedsalotofmathknowledgE.ButFranciscoandRubytrack追踪whatclimatechangeisdoingtofivedifferentplantsinTucsonArizonaandtheyareonlyinthesecondgradE.Wearecollectingdatabecausetheweatherischangingandtheplantsareblooming开花RubyexplaineD.ManyotherstudentsatBortonPrimaryMagnetSchoolandSunnysideHighSchoolinTucsonaregoingoutdoorstobepartofanewscientificactiontofigureout计算howthebiologicaltimingoftheEarthischanging.It’saresearchprojectthateveryoneevenakindergartnercanjoinin.TheNationalPhenology生物气候学Networkiscallingonvolunteerstohelptrackearlyspringbloomsandchangesinanimalscausedbyglobalwarming.It’scalledProjectBudburst.Whenitwasfirstopentothepubliclastyearthousandsofpeoplejoinedin.Everyonecanofferhishandbytrackingthetimingoffloweringeventsorleaf-outeventsforplantsandanimalsintheirbackyardsaidPhenologyNetworkdirectorJakeWeltzin.Theideaisthattrackingflowersblooming——especiallylilacs丁香whichordinarypeoplehavehelpedtrackformanyyears——issimplE.TheProjectBudburstwebsitegivesdirectionsonwhattolookforindifferentpartsofthecountry.UniversityofMarylandprofessorDavidsaiditwassoeasytofigureoutwhat’sbloomingthatalackofspecialknowledgewasn’taproblem.51.Whatwouldbethebesttitleforthetext?A.EvenKidsCanHelpMonitorGlobalWarming.B.PeoplePayMoreAttentiontoGlobalWarming.C.StudentsAreAskedtoJoinScienceResearchProjectsD.SchoolsCallonStudentstoTakeonOutdoorActivities.52.What’sthepurpose目的ofProjectBudburst?A.Toprotectplantsandanimalsfromglobalwarming.B.ToattractmorestudentstosciencE.C.Toremindpeopleoftheresultsofglobalwarming.D.TostudythechangingbiologicaltimingoftheEarth.53.Peopletakingpartintheprojectcangetsomeinformationby_________.A.callingnetworkdirectorJakeWeltzinB.visitingtheProjectBudburstwebsiteC.writingtotheNationalPhenologyNetworkD.askingprofessorswithphenologyknowledge54.IfyoujoininProjectBudburstyoushould_____________.A.getsomespecialtrainingfirstB.dosomecarefulobservation观察outdoorsC.keepsomeplantsoranimalsinyourbackyardD.invitesomeothervolunteerstoworkwithyou55.TheexampleofFranciscoandRubyisusedtoshowthat_________.A.itisquitenaturaltodoscientificresearchB.morekidsarehopingtobescientistsinthefutureC.primaryschoolsarefocusingonscienceeducationD.thenewprojectisverysimpleandevenkidscanjoininit
Whatwillthehouseofthefuturelooklike?Couldithavegardensonitswallsorapoolwithfishfordinner?Architectsbelievethattheyareallpossibilities.TheonlythingforsureisthatthehouseswillbeasgreenaspossiblE.ThetreehouseManyarchitectsintheworldwouldliketobuildatreehousE.Likealeafthesurfaceofthehousecollectssunlightduringtheday.TheenergycanbeusedtoheatwaterproduceelectricityandevencreatefreshairforthehomE.Theroot根ofthehouseisdeepunderthegrounD.Itusesthesoil土壤tothehome’stemperaturE.TheLizardhouseLikealizard蜥蜴changingcolorwiththeweatheristhemostimportantdesignofalizardhousE.Whenit’sinthebrightsunthecoverofthehousewillturndarktoprotectitfromstrongheat.Duringdarkdaysitturnswhiteandtakesinasmuchlightandheataspossibletoproduceenergy.MealsathomeThisdesignisperhapsasmuchaboutthefutureoffoodproductionasarchitecture建筑风格.IthasgardensontheoutsidewallofthehousE.Peoplecanplanttomatoescarrotsandgreenteaonthem.Soeverydayinthemorningyoujustneedtowalkoutsideandcollectyourmeals.LearningfromthepastLookingtothefutureisn’ttheonlywaytobegreen.Sometimesancienttechniques古老的技术canalsohelpcutdownenergyusE.Forexampleachimney烟囱canbeausefulairconditionerbecauseitiseasierofhotairtoflowoutatthechimney.51.Wecanheatwaterproduceelectricityorcreatefreshairforthehome.A.withtherootofaleaf.B.withtheenergyfromsunlight.C.withthesoilunderthegroundD.withgardensonitswalls.52.Whatwillhappentothecoverofthelizardhousewhenit’sinthebrightsun?A.Itwilltakeinlight.B.Itwillproduceenergy.C.Itwillturndark.D.Itwillturnwhite.53.Thepassageseemstotellusthatmealsathomeinthefuture.A.willbemoredelicious.B.needmorecooks.C.costasmuchaspossiblE.D.willbegreener.54.Achimneycanbeausefulairconditionerbutitusedtocause.A.pollution.B.accident.C.noise.D.techniques.55.Whatisthebesttitleofthepassage?A.Greenhouseofthefuture.B.Thegreenerthebetter.C.Howtobuildgreenhouses.D.Changesofthehouses.
Theworldisnotonlyhungrybutalsothirstyforwater.Thismayseemstrangetoyousincenearly70%oftheearth'ssurfaceiscoveredwithwater.Butabout97%ofthatisseawaterorsaltwater.Mancanonlydrinkandusetheother3%offreshwaterfromriverslakesundergroundandsoon.Andwecannotevenuseallofthatbecausesomeofithasbeenmadedirty.EarthDayisApril22.Butonallotherdayswemustalsorememberhowimportantwateris.Thewaterthatweuseisthemostimportantnaturalresourceontheearth.Todaywefaceseriouswaterproblems.Oneofthemiswaterpollution.Allkindsofthingsfromcarsfactoriesfarmsandhomesmakeourriverslakesandoceansdirty.Pollutedwaterisverybadforpeopletodrink.Anddirtywaterisbadforfishtoo.Howdocarsandfactoriesmakeourwaterdirty?Firsttheypollutetheair.Thenwhenitrainstherainwatermakesourdrinkingwaterdirty.Dirtyraincalledacidrain酸雨isalsobadforplantsanimalsandbuildings.Scientistssaythatin30yearsmorethanhalfofthepeopleintheworldwon'thaveenoughdeanwater.Wehavetolearnhowtostopwastingwater.Oneofthefirststepsistodevelopwaysofreusingit.Todayinmostlargecitieswateri~usedonlyonceandthensereoutintoasewersystem下水道.FromthereitreturnstotheseaorgoesundergrounD.Buteventhougheverylargecityreuseditswaterwewouldstillnothaveenough.Soweshouldmakeuseofseawaterbyremovingthesaltinit.Ifwecantakethesestepsfreshwaterwon'tbeusedup.1.Theworldisthirstyforwaterbecause______.A.wedon'thaveenoughfreshwaterB.alotofwatergoesintosewersystemsC.only70%oftheearth'ssurfaceiswaterD.seawateriswidelyusedratherthanfreshwater2.Theunderlinedwordfacemeans______.A.turnthefacedownB.turnthefaceupC.turnthefacetoD.turnthefaceback3.Fromthispassageweknowacidrain________.A.isonlybadforlivingthingsB.isnotbadforbuildingsandfactoriesC.canbeproducedinfactoriesD.isbadforpeopleanimalsplantsandbuildings4.Onedifficultwaywecansolvetheproblemisto______.A.usethewaterwithsaltinitB.removethesaltfromseawaterC.getwaterfromundergroundD.reusethewaterincities5.Whatisthebesttitleforthispassage?A.FreshwaterandseawaterB.AthirstycountryC.TheimportanceofwaterD.Theworld'swaterproblem
WeusealarmclockseverydayinordertomakesurewewakeupontimE.Alarmclocksusedtobeasimpleproductthatshowsthetimeandringswhenset.Hereweputtogetheralistofcoolalarmclockswhichnotonlywakeyouupbutalsomakeyouworkforthem.Hereisanalarmclockthatrequiressomeefforttoturnitoff.Youmustthrowthehandgrenadealarmclockawaylikeatruegrenadeinordertostopthemadness.ThiscouldtrulybewhatpeoplewantwhenwakinguptireD.Theonlyproblemisitwon’tgetyououtofbeD.Youwantsomethingthatwillmakesuretogetyououtofbed?A.carpetalarmclockwilldo.Itwillcontinuetoringuntilyousteponitwithyourowntwofeet.Wellifyouhavekidsyoucouldalwaysscreamatthemtocomeintoyourbedroomandsteponitforyoubutthatwouldseemalittlemoredifficult.Thismustbethebestandcruelestwaytogetexercisetobattlewithyouralarmclock.Itisagreatandcoolalarmclockthatrequiresyoutopickupthedumbbellsinordertoturntheringingoffandgetbacktosleep.Youmaybeapersonthatcouldeasilygetoutofbedifyouhadtherightkindofsoundsmusicorwords.AndthisiswhatthisMP3alarmclockhopestodobyallowingyoutosettheringswithyourfavoritesounds.Forsomepeopleitmaybebirds’sweetsounds.44.Whatisthenewfunction功能ofthealarmclocks?A.TheycantellustimE.B.Theycanringloudlywhenset.C.Theycanmakeusworkforthem.D.TheywakeusupontimE.45.Ifyouareamusicloverwhichisthebestchoiceaccordingtothepassage?A.Ahandgrenadealarmclock.B.A.carpetalarmclock.C.Adumbbellsalarmclock.D.AnMP3alarmclock.46.Whatdoestheunderlinedsentencebutthatwouldseemalittlemoredifficultmean?A.Kidscanwakeupmoreeasilythantheirparents.B.It’seasytoaskkidstodosomethingforyou.C.Kidshatetosteponthecarpetalarmclock.D.Itmaybemoredifficulttowakekidsup.
阅读下面的短文并完成短文后的任务DrawagiraffeinyourminD.Howdidyoudrawyourgiraffe?Doesithavealongneck?Doesithavelonglegs?Isitreallytall?Whenpeoplethinkofgiraffestheythinkoftheirlongnecks.Alongneckandfourlonglegsmakethegiraffethetallestlandanimalonearth.A.giraffeis1.8mtallwhenitisbornandsomegiraffesgetupto6mtallwhentheyareallgrownup座号Butdidyouknowthatgiraffesalsohavelongtongues?Haveyouseenthetongueofagiraffebefore?A.giraffehasaverylongtonguewhichcanholdandwrap包aroundobjects.Thetongueisdesignedforfeedingbutitcanbeusedinmanydifferentways.Forexampleagiraffecancloseitsnosewithitslongtonguecompletelytokeepoutsandanddust.Alsoagiraffe’stongueislongenoughtocleanitsowner’searsaswell!Thetongueisblackincolourtoprotectitfromgettingsunburnt晒伤.Itisnearly56cmlong.Giraffeonlyeatplantsandafullgrowngiraffecaneat33kgofleavesaday.WhengiraffeslookforsometalltreestoeattheysometimesfightwithelephantsforfooD.Giraffesusetheirtonguetoeatleavesfromsometalltrees.Thegiraffe’stongueisahelpfultoolforreachingleavesandbreakingoffbranches.任务一根据短文内容回答下列问题注意每题答案不超过10个单词86.Whatisthisarticlemainlyabout?_________________________________________________________________________87.Whatdoesagiraffefeedon?_________________________________________________________________________88.Whatcoloristhetongueofagiraffe?Why?________________________________________________________________________89.Givetwoexamplesoftheuseofthegiraffe’stonguE.1___________________________________2__________________________________任务二将文中划线的句子翻译成汉语90.________________________________________________________________________
We’vetalkedaboutsnails蜗牛andtheirslowmovE.Butmuchofthetimesnailsdon’tmoveatall.Theyareintheirshells壳—sleeping.Hotsunwilldryoutasnail’sbody.Soattheleastsignofhotsunasnaildrawsitsbodyintohisshell.A.snailwilldieinaheavyrain.Sowhenitrainsasnaildoesthesamethingtoo.A.snailcansleepforaslongasitneedsto.Itspendsallthewintermonthsinitsshellasleep.Inthespringthesnailwakesup.Itsbodyaboutthreeincheslongcomesoutfromtheshell.WhenhungrythesnaillooksforfooD.Itseyesattheendofthetopfeelers触角areveryweak.Butitssense感觉ofsmellisverystrong.Ithelpsthesnailtofindfoodandthenewgreens.Asnail’smouthisnobiggerthanthepointofapin大头针.Yetithas256000teeth!Theteethareverysmallandyoucan’tseethem.Ifyouputasnailinahardpaperboxitwilleatitswayout!Andifasnailwearsoutitsteethitwillgrownewones.根据短文内容判断下列句子是否正确对的涂A.错的涂B.10分61.Muchofthetimesnailskeepmoving.62.Whenitrainsasnaildrawsitsbodyintoitsshell.63.Snailssleepforthewholespring.64.Goodsighthelpssnailstofindfoodeasily.65.Thereareover250thousandteethinasnail’smouth.
Haveyoueverwonderedwhybirdssing?Maybeyouthoughtthattheywerejusthappy.Afterallyouprobablysingwhenyouarehappy.Somescientistsbelievethatbirdsdosingsomeoftimejustbecausetheyarehappy.Howevertheysingmostofthetimeforaverydifferentreason.Theirsingingisawarningtootherbirdstostayoutoftheirterritory.Doyouknowwhataterritoryis?A.territoryisanareathatananimalusuallythemalemaninsteadofwomanclaims声明asitsown.OnlyheandhisfamilyarewelcometherE.NootherfamiliesofthesamekindarewelcomE.YouryardandhouseareyourterritorywhereonlyyourfamilyandfriendsarewelcomE.Ifastrangershouldenteryourterritoryandfrighten恐吓youyoumightshout.Probablythiswouldbeenoughtofrightenhimaway.Ifsoyouhaveactuallyfrightenedthestrangerawaywithouthavingtofighthim.A.birddoesthesamething.Butheexpectsanoutsideralmostanytimeespeciallyatnesting筑巢season.Soheisscreamingallthetimewhetherhecanseeanoutsiderornot.Thisscreamingiswhatwecallabird’ssonganditisusuallyenoughtokeepanoutsideraway.Birdssingloudestinspringwhentheyaretryingtoattractamateandwarnothersnottoentertheterritoryoftheirs.Youcanseethatbirdshavealanguageoftheirown.Mostofithastodowithattractingmatesandsettingupterritories.51.Somescientistsbelievethatmostofthetimebirds’singingisactually_____.A.anexpressionofhappinessB.awayofwarningC.anexpressionofangerD.awayofgreeting52.ItcanbeinferredfromthetextthatA.Bird’ssongisnotenoughtokeepanoutsiderawayB.BirdssingmostofthejustbecausetheyarehappyC.Birdssingloudestwhenit’sspringonlytowarnothersnottogointotheirterritoryD.Birdssingmostlytoattractmatesandsetuptheirterritories53.TheunderlinedwordterritoryinthesecondparagraphreferstoA.ahousewherefamiliesorfriendsarewelcomE.B.aplacewhereabirdshutsatthetopofitsvoicE.C.anareaforwhichbirdsfightagainsteachother.D.anareawhichananimalorbirdsaysit’sown.54.Whydobirdskeeponsingingatnestingseason?A.TheywanttoinvitemorefriendsofhiskindB.Theirsinginghelpsfrightenoutsidersaway.C.TheyarefrightenedintheirnestsindaytimeD.Theywanttofindifthereareoutsidersaround55.howdoesthewriterexplainbirds’singing?A.bycomparingbirdswithhumanbeings.B.byreportingexperimentresultsC.bywritingdiariesofbirds’dailylifeD.bytellingbirds’interestingstories.
阅读理解Differentgestures手势meandifferentthingsindifferentcountries.SometimesagesturethatispoliteinonecountryisnotpoliteinanotherandshouldnotbeuseD.Differentmeaningsofgesturescanalsocauseproblemsinunderstandingwhatanotherpersonistryingtosay.A.gesturethatmanypeopledonotunderstandisonethatusesthethumB.Mostwesternerswillsometimesshowthattheylikesomethingbyholdingoutaclosedhandwiththethumbliftingintheair.Thisiscalledgivesomeoneorsomethingthethumbsup.Oftenonlyonethumbisusedsoitshouldbethethumbup.Theusualexplanation解释fortheoriginofthisgestureisnotreallycorrect.ItsaysthatinancientRomantimeswhenpeoplewerepleasedwiththewayagladiator角斗士hadfoughttheyshowedtheirthumbsup.Whentheywerenotpleasedtheygavethethumbsdown.WhenagladiatorwasgiventhethumbsuptheemperorallowedhimtolivE.WhenagladiatorwasgiventhethumbsdowntheemperororderedhimtobekilleD.ThetruthishoweveritwastranslatedintoawrongmeaningbymistakE.Ifpeoplewantedtosavethegladiatortheyputouttheirhandsandhidtheirthumbsintheirhands.Iftheywantedthegladiatortodietheypointedtheirthumbsstraightathim.1.Westernerslifttheirthumbswhenthey________.A.wantsomeonetodieB.likesomethingC.wanttogotoaplaygroundD.wantsomeonetolive2.MostpeoplethinkthatinancientRomethumbsupmeantthat________.A.theemperorcoulddieB.thepeoplewantedthegladiatortoliveC.thefightingcouldcontinueD.thepeoplewerenotpleased3.Infactifpeoplewantedagladiatortolivethey________.A.hidtheirthumbsB.pointedtheirthumbsdownwC.liftedtheirthumbsupD.pointedtheirthumbsathim4.Fromthearticleweknowthat________.A.differentgestureshavedifferentmeaningsindifferentcountriesB.afriendlygestureisalwaysthesameindifferentcountriesC.themeaningofthumbsupisthesamebothnowandthepastD.weshouldoftenusethethumbs5.Themainideaofthisarticleisabout________.A.gesturesaroundtheworldB.closedthumbsC.gesturesinancientRomeD.thethumbsupgesture
Ifyouwatchtheskyforaboutanhourafterthesungoesdownyoumayseesomemovingstars.Butthey’renotreallystars.They’reman-madesatellites.AndthebiggestofallistheInternationalSpaceStationISS.FromMaytoJulyisthebestseasontowatchtheISSflyingovertheearth.Andpeoplecanseeitwiththeireyes.TheISSisthebiggestsatellite人造卫星andscientistswanttoliveonit.TheythinkthatthebestwaytolearnmoreaboutspaceistolivetherE.WhenthespacestationisfinisheditwillbelikeacityinspacE.PeoplewillstayandstudytherewithmanyofthethingstheyhaveathomE.Laboratorieslivingroomsandpowerstationsarebeingbuilt.TheISSisthemostexpensivespaceprogram.Billionsofdollarsarebeingspentoniteveryyear.ScientistshopethattheISSwillbeasteppingstoneforfuturespaceexploration探测.TheISSwillhelpusunderstandthehumanbodybetterexplorespaceandstudytheearth.ItcanhelpusmakelifeontheearthbettersaidKathrynClarkanISSscientist.Sixteencountriesarepartoftheprogram:theUSRussiaCanadaJapanBraziland11Europeancountries.Chinaisn’tanISScountrybutithashelpedwithsomeoftheexperiments.In2003ChinasentsomericeuptotheISStofindoutwhatspacewoulddotoit.51.TheInternationalSpaceStation_____________.A.isreallyabigcityinspaceB.isthebiggestman-madesatelliteC.canonlyhelpusexplorespaceD.ismainlybuiltbytheUSAandRussia52.Fromthepassageweknowthat_____________.A.buildingtheISSisonlyforscientiststolivethereB.scientistscandoanythingtheylikethereC.peoplecanseetheSpaceStationatanytimeD.sixteencountriesaremembersofthespaceprogram53.Thephraseasteppingstoneprobablymeans_____________.A.滑梯B.巅峰C.垫脚石D.走廊54.ChinasentsomericeuptotheISSisprobablyto_____________.A.beusedasastronauts’foodB.sellittoaliensC.dosomescienceexperimentsD.makeitgrowbetterinspace55.Whichofthefollowingisn’tmentionedinthispassage?A.ChinawilljointheISSinthefuturE.B.ThescientistsarebuildinglivingroomsforthemintheISS.C.TheISSwillbemoreusefulinthefuturE.D.TheISScoststhemembersof16countriesplentyofmoneyeveryyear.
Thedragon龙isagreatanimalinChineseculturE.Itbringsthewindandrain.Itissaidthateveryyearontheseconddayofthesecondlunar阴历的monththedragonwakesupfromitswintersleepandraisesitsheaD.BecauseofthisthedayiscalledDragonHeads-raisingDayLongtaitou.ThisyearitfallsonFeb27.OldpeoplebelievedthatafterLongtaitoutherewouldbemorerain.Andrainisveryimportanttofarming.SoLongtaitouwasthestartofspringandfarming.PeoplehavemanywaystocelebratetheLongtaitoufestival.Themostpopularoneistohaveahaircut.Manybelievethatahaircutduringthefirstlunarmonthmaybringbadlucktoyouruncles－mainlyyourmother’sbrothers.TheyhopegettingahaircutonLongtaitougetsridofbadluck.AmongChinesepeople’sfestivaltraditionsthereisalwaysaplaceforfooD.DuringtheLongtaitoufestivalpeopleeatfoodnamedafterdragons.Noodlesarecalleddragon’sbeard胡须longxu.Dumplingaredragon’searslonger.Andspringrollsaredragon’sscales鳞片longlin.Peoplealsoholdactivitieslikedragondancingontheday.InsomeplacesinShandongprovincepeoplemakedragonlanterns灯笼too.Smallreed芦苇boatsgodowntheriversandcarrythelanternswhichstandforpeople’sbestwishesandgoodluck.根据短文内容选择正确答案1.WhatdidoldpeoplethinkofLongtaitou?A.Itwasagoodtimeforsleeping.B.ItwastheendoftheSpringFestival.C.Itwasthestartofspringandfarming.D.Itmeanttheweatherwouldbecomecolder.2.Whydopeoplehaveahaircutonthisday?A.It’sbelieveditwillbringgoodlucktotheiruncles.B.It’sbelieveditwillgetridofbadluck.C.Itmayhelptheirhairgrow.D.Itmaybringmorerain.3.AccordingtothetraditionpeopleeatthefollowingEXCEPT_____onthisday.A.noodlesB.dumplingsC.springrollsD.meatballs4.Whatisthepurpose目的ofthiswriter’sstory?A.Tointroduceatraditionalfestival.B.Totellpeoplehowtoavoidbadluck.C.Tomakeatraditionalfestivalpopularagain.D.Tointroducesometastyfoodandfunactivities.
Antifreezeisaliquid液体thatisaddedtowatertokeepitfromfreezing.Whenwaterfreezesandturnstoiceitexpands膨胀.Theforceofwaterexpandingissogreatthatitwillbreakthehardestmetal.Waterisusedincarengines发动机tokeepthemcoolwhiletheyrunandifthiswaterisallowedtofreezeinwinteritcanbreaktheironblockoftheenginE.Thatiswhyantifreezeisnecessary.Waterfreezesat0℃theusualkindofantifreezewillnotfreezeuntilthetemperatureis－40℃.A.mixture混合物offivepartsofwaterandfourpartsofantifreezewillpreventfreezingat－18℃fourpartsofwaterandfivepartsofantifreezereducethisto－22℃.Alcoholisakindofgoodantifreezebutwhentheairisrunningitbecomeshotandthealcoholboilsawaysoitmustbechangedveryoften.Mostpeopleuseantifreezethatdoesnotboilawaywhentheengineisrunning.Thereareseveralchemicalsthatdothis.Oneofthemostpopulariscalledethyleneglycol.66.Peopleuse________tokeepcarenginescool.A.antifreezeB.waterC.alcoholD.ethyleneglycol67.Theusualkindofantifreezefreezesat________.A.0℃B.－18℃C.－22℃D.－40℃68.Weuseantifreezeinorderto________.A.keepalcoholinwaterB.stopicefrombecomingwaterC.makethefreezingpointofwaterlowerD.raisethefreezingpointofwater69.Besidesalcohol________isanotherkindofpopularantifreezE.A.waterB.ethyleneglycolC.anychemicalD.anymixture70.Thetextiswrittento________.A.telluswhatantifreezeisB.makepeoplebuyantifreezeC.tellusthatcarsneedantifreezeD.showushowtoprotectcarengines
Informationisreceivedintoourbrainbyattentionanditsqualitydetermines决定howwellitwillbeprocessedsavedandusedafterwards.Allinformationwereceiveischosenbyourattention.Factors因素affecting影响ourattentionarepersonalinterestexperienceabilityfeelingsknowledgeenvironmenttimingandsoon.ThesameinformationmayattractdifferentformsandlevelsofattentionfromdifferentpeoplE.Somepeoplecangetandsavetheinformationeasily;somemayhavegreatdifficulty;whileothersmayjustturnablindeyetoit.Tothesameinformationonemayevenpaydifferentlevelsofattentionatdifferenttimes.Butifthefactsworktogetherthequalityofattentionmaybebetter.Thereforeitisnotsurprisingtoseethatsomebodywithaverageintelligence智力canhaveexcellentperformancesinsomefields.Thegoodnewsisthataperson'sattentioncanbeshapedtrainedandmadestrongerbyeffectiveexercisE.Withthisinmindweshouldkeepimprovingthequalityofourattention.51.itinParagraph1means_______.A.informationB.brainC.attentionD.quality52.Allinformationwereceivedependson_______.A.informationitselfB.ourattentionC.ourintelligenceD.theenvironment53.Whichisnotthefactorthataffectsourattentionaccordingtothepassage?A.InterestandexperiencE.B.ExperienceandknowledgE.C.Abilityandfeelings.D.Foodanddrinks.54.Aboutattentionwhichofthefollowingstatementsisright?A.Peoplealwayshavethesamelevelofattention.B.Peoplepaythesameattentiontothesameinformation.C.Apersonmaypaydifferentlevelsofattentiontothesameinformationatdifferenttimes.D.Allfactorsaffectingattentionneverworktogether.55.Accordingtothepassage_______canhelppeopletomaketheirattentionbetter.A.speakingmoreB.effectiveexerciseC.hardworkD.highintelligence
Ifyoudonotuseyourarmsorlegsforsometimetheybecomeweakwhenyoustartusingthemagaintheyslowlybecomestrongagain.EverybodyknowsthatYetmanypeopledonotseemtoknowthatmemoryworksinthesameway.Whensomeonesaysthathehasagoodmemoryhereallymeansthathekeepshismemoryinpracticebyusingit.Whensomeoneelsesaysthathismemoryispoorhereallymeansthathedoesnotgiveitenoughchancetobecomestrong.Ifafriendsaysthathisarmsandlegsareweakweknowthatitishisownfault过错.Butifhetellsusthathehasapoormemorymanyofusthinkthathisparentsaretoblameandfewofusknowthatitisjusthisownfault.Haveyoueverroundthatsomepeoplecan’treadorwritebutusuallytheyhavebettermemories?Thisisbecausetheycannotreadorwriteandtheyhavetorememberthingstheycannotwritedowninalittlenotebook.Theyhavetorememberdaysnamessongsandstoriessotheirmemoryisthewholetimebeingexercised.SoifyouwanttohaveagoodmemorylearnfromthepeoplePracticeremembering.56.Themainreasonforone’spoormemoryisthat________.A.hisfatherormothermayhaveapoormemoryB.hismemoryisnotoftenusedC.hedoesnotusehisnameorlegsforsometimeD.hecan’treadorwrite57.Ifyoudonotuseyourarmsorlegsforsometime_________.A.youcan’tusethemanymoreB.theywillbecomestrongerC.theywillbecomeneitherstrongernorweakerD.theybecomeweakandwon’tbecomestronguntilyouusethemagain58.Somepeoplecan’treadorwritebuttheyusuallyhavebettermemoriesbecause_______A.theyhavesavedmuchtimetorememberthingsB.theyhavesavedmuchtroubleC.theycan’twriteeverythinginalittlenotebookD.theyhavetousetheirmemoriesallthetime59.Whichisthebesttitleforthispassage?A.Don’tStopUsingYourArmsOrLegsB.HowToHaveaGoodMemoryC.StrongArmsAndGoodMemoriesD.DoMoreExercise
AsspacesciencedevelopsmanhaslearnedmoreandmoreaboutspacE.Spaceisnotonlyamazingbutalsodangerous.Whileworkinginspacespacemenarefacingdangeraswellassuccess.Scientistshavefoundoutthattheradiation辐射isthegreatestdangertospacemeninspacE.Whenspacemenareworkinginspacetheyareindangeroftheradiationfromthesunandotherstarswhichisbadfortheirhealth.Theharmoftheradiationwon’tbefounduntiltheirchildrenevengrandchildrenareborn.Somespecialmedicinemayworkalittlebutnoreallyeffectivemedicinehasbeenfoundsofar.Spacerubbishisalsothoughttobeagreatdangertospacemen.It’sreportedthattherewere9000man-madethingsflyinginspacE.About30%ofthesearesatellites10%arespaceshipsandtherestarespacerubbish.Anexplosion爆炸inspacein1999madeacloudof300000fragmentseachatleast4mminsizE.A.smallpieceoftheseevenknockedaspaceshipwindowandcausedsomedamagE.ScientistsarewatchingandreportinganypossibledangerallthetimE.Theyareworkingtodealwithspacerubbish.Althoughspaceisreallydangerousitinterestsmanypeopleontheearth.Inthenearfutureitmaybecomepossibleforpeopletospendafewdaysinaspacehotel.Wemayevenchoosetoleavetheearthandliveinspaceinafewyears.Soweshoulddosomethingtohelpimprovethespaceenvironment.51.______showstheman-madethingsinspaceinthecorrectway.A.B.C.D.52.Theradiationfromthesunandotherstarsis______tospacemen.A.goodB.helpfulC.usefulD.harmful53.Theunderlinedwordfragmentsmeans______.A.piecesB.foamC.smogD.UFOs54.Thepassagetalksabout_________kindsofdangerinspacE.A.twoB.threeC.fourD.five55.WhichofthefollowingisTRUE?A.ScientistshavefoundoutwaystosolveanyprobleminspacE.B.Everyoneofuscanhaveatraveltospaceintenyears.C.Theharmoftheradiationmaybefoundinthespacemen’schildren.D.Spaceisreallydangeroussoitdoesn’tinterestanyoneontheearth.
PeoplesaybeescanalwaysfindthewayhomE.Whereveryouputthemtheycancomeback.JohnSmithdidn’tbelievethissohedidanexperiment实验.Hecaught20beesundertheeave屋檐ofhishouseandputtheminabag.Heaskedhisdaughtertowaitthereandseeifthebeeswouldcomeback.Hemarked作标记thebeesandtookthemtwomilesaway.Thenheopenedthebagandletthebeesout.WhenhegothomehisdaughterrantohimandshoutedTwobeeshavecomeback.BothJohnandhisdaughterwereveryexciteD.HewenttoseethematoncE.YestwobeesweretherE.Theyflewabouttwomilesinthreequarters.Andtheycamebackwithpollen花粉ontheirbodies.Itwasgettingdark.NomorebeescamebackhomE.JohnbecameworrieD.Thenextmorninghecametoseethebeesagain.Tohissurpriseanotherfifteenbeescamebackwithpollenontheirbodies.AsaresultJohnbelievedthatbeesreallyhavetheabilityoffindingtheirwayhomE.7.JohnSmithcaughtthebeesbecausehewantedtofind________.A.howbeesbuildtheirownhomeB.whenbeesusuallylookfortheirfoodC.howbeestalkwitheachotherD.ifbeescanfindtheirwayhome8.JohnSmithletoutthebees________.A.inthegardenbehindhishouseB.undertheeaveofhishouseC.ontheroof屋顶ofhishouseD.twomilesawayfromhishouse9.Thefirsttwobeesspent______flyingbacktoJohn’shousE.A.tenminutesB.halfanhourC.forty-fiveminutesD.onehour10.________beesinallwerebackuntilthenextmorning.A.2B.15C.17D.20
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