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阅读理解，根据短文内容，从短文后各题所给的A.、B.、C.、D.四个选项中， 选择最佳选项。 For some people, the sight of a mouse can be t...
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教案备课库《镇江市2017年初中九年级网上阅卷适应性训练英语试卷及答案》真题及答案
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Thereareover37000knownspecies种ofspidersindifferentshapesandsizesintheworlD.ThelargestspidersliveintherainforestsofSouthAmericaandareknownasthebird-eatingspiders.Thesespiderscangrowupto28cmlongandtheyeatsmallbirds.ThesmallestspidersarefromWesternSamoA.Thesetinyspidersarelessthan0.5mmlong.Theyliveintheplantsthatgrowonmountainrocks.Somepeopleliketokeepspidersaspetsbutmostpeopledon'tliketouchingthem.A.greatnumberofpeopleareafraidofthemmainlybecauseoftheirpoison—somethingwillcausedeathorharm.Howeveronlythirtyspeciesofspidersareverydangeroustohumans.Spidersprovidebenefitsforhumansbycatchingandeatinginsectssuchasfliesandmosquitoes蚊子.SpidersaredifferentfromotheranimalsbecausetheymakewebstocatchthesmallinsectsforfooD.Thespecialsilkofaspider'swebislightandstrong—fivetimesstrongerthansteel.Somepeoplehavetriedtoraisespidersinordertocollecttheirsilkbutnoonehaseversucceededindoingit.Onereasonisthatittakes670000spiderstoproducehalfakiloofsilkandallofthesespidersneedlivinginsectsfortheirfooD.Besidesspidersareusuallysolitary独自的animalsandneedtobekeptalonE.Allinallpeopleareamazedtolearnthattherearesomanysecretsinspiders!71.Wheredothelargestspiderslive?A.IntherainforestsofSouthAmericA.B.IntheplantsofWesternSamoA.C.OnthemountainrocksofSouthAmericA.72.Theunderlinedwordpoisonmeans________.A.来历B.外貌C.毒性73.Thesilkofaspider'swebis________steel.A.notasstrongasB.muchstrongerthanC.alittleheavierthan74.WhichofthefollowingisTrue?A.It'snoteasytoproducesilkbyraisingspiders.B.Manypeoplehavebecomerichbyraisingspiders.C.Ittakes37000spiderstoproducehalfakiloofsilk.75.Thebesttitleforthispassageis________.A.TheWorld'sLargestSpiderB.WhyPeopleHateSpidersC.TheSpider—AnAmazingAnimal
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.
Beingabletomultitask—doingseveralthingsatthesametime—isconsidered考虑认为awelcomeskillbymostpeoplE.Butifweconsiderthesituationoftheyoungpeopleagedfromeighttoeighteenweshouldthinkagain.Whatweoftenseenowadaysisthatyoungpeoplejugglealargernumberofelectronicdevices电子产品astheystudy.WhileworkingtheyalsosurfontheInternetsendoutemailsanswerthetelephoneandlistentomusicontheiriPods.Inasensetheyarespendingalargeamountoftimeinfruitlessefforts努力astheymultitask.Multitaskingisevenchangingtherelationshipbetweenfamilymembers.Asyoungpeoplegivesomuchattentiontotheirownworldstheyseemtohavenotimetospendwiththeotherpeoplearoundthem.TheycannolongergreetfamilymemberswhentheyenterthehousenorcantheyeatatthefamilytablE.Multitaskingalsohasaneffect影响onyoungpeople’sperformanceatuniversityandintheworkplacE.Whenaskedabouttheiropinionsoftheeffectsofmoderngadgets器具ontheirperformanceoftasksmanyyoungpeoplegaveapositive肯定的response回应.HowevertheresponsefromtheworldsofeducationandbusinesswasnotquiteaspositivE.Educatorsfeelthatmultitaskingbychildrenhasaseriouseffectonlaterdevelopmentofstudyskills.Theybelievethatmanycollegestudentsnowneedhelptoimprovetheirstudyskills.Similarlyemployers雇主feelthatyoungpeopleenteringthejobmarketneedtobetaughtalloveragainasmoderngadgetshavemadeitunnecessary没必要forthemtolearnspecialskillstodotheirwork.51.Whatdoestheunderlinedwordjugglemostprobablymean?A.Wanttobuy.B.UseatthesametimE.C.Taketheplaceof.D.Searchinformationfrom.52.InParagraph3theauthorpointsoutthat__________.A.familymembersdonotgreeteachotherB.familymembersdonoteatatthefamilytableC.youngpeoplegetonwellwiththeirfamiliesD.youngpeoplehardlycommunicatewiththeirfamilymembers53.What’sthemainideaofthelastparagraph?A.Youngpeoplemustlearnskillsforfuturejobs.B.Youngpeoplebenefit获益alotfrommoderngadgets.C.MultitaskingisanimportantskilltoyoungpeoplE.D.Multitaskinginfluencesyoungpeople’sdevelopmentseriously.54.WhichofthefollowingisTRUEaccordingtothepassage?A.Youngpeoplethinkmultitaskingisgoodfortheirstudyandwork.B.Employersconsideritunnecessaryforyoungpeopletobetaughtalloveragain.C.Educatorsfeelthatyoungpeopledon’tneedtoimprovetheirstudyskills.D.Peoplefromtheworldofeducationbelievemultitaskinghasagoodeffectonchildren’slaterstudyskills.55.Theauthordevelops阐述thepassagemainlyby__________.A.providingspecialexamplesB.followingthenaturaltimeorderC.givingoutacauseandanalyzing分析itseffectsD.comparingopinionsfromdifferentworlds
Whatiscolor?Whydosomeofthethingsarounduslookredsomegreenothersblue?Colorsarereallymadebyreflectedlight反射光线.Weseecolorsbecausemostofthethingsreflectlight.Somethingisredbecauseitreflects反射mostoftheredlight.Inthesamewayifsomethingisgreenitreflectsmostofthegreenlight.IfsomethingreflectsalllightitiswhitE.Someofthelightisreflectedandsomeistakenin吸收andturnedintoheat.Thedarkerthecoloristhelesslightisreflectedandthemorelightistakenin.Sodark-colored深色的clothesarewarmerinthesunthanlight-colored浅色的clothes.31.Whensomethingreflectslightwecan______________.A.seeitscolorB.seeitsheatC.notseeitscolorD.seenothing32.Somethinglookswhitebecauseitreflects________________.A.somelightB.nolightC.alllightD.lesslight33.Thedark-coloredclothesarewarmbecause___________istakenin.A.morelightB.lesslightC.morecolorD.lesscolor34.Insummer______________clothesmakepeoplefeelcool.A.dark-coloredB.red-coloredC.green-coloredD.light-colored35.Whichisthebesttitle题目ofthispassageA.DarkColorB.ColorC.HeatD.Clothes
Chinahasdecidedtostoptheuseoffreeplasticbags.Supermarketsshopsandoutlets经销商inChinacan’tofferplasticbagsanymorE.Everyyearpeopleusetoomanyplasticbags.Theythrowthemhereandthereaftertheyhaveusedthem.ThegovernmenthasdoneitsbesttodealwiththembutfaileD.Whileweofferquickservice服务tocustomerstheplasticbagspollutewaterearthandairandtheywastetheoil.Thegovernmentaskspeopletogobacktocarryclothbagsandusebasketswhentheygotobuysomething.Theclothbagsandthebasketscanbeusedagainandagain.ManymonthshavepasseD.Theenvironmenthasbeenimprovedalot.根据短文内容填空每空一词76.Chinahasmadea____________tostoptheuseof___________plasticbags.77.SupermarketsshopsandoutletsinChinacan______________________offerplasticbagsinsomeplacessuchassupermarketsshopsandoutlets78.Everyyearpeoplethrowtheplasticbags___________after__________them.79.Waterearthandair______________________bytheplasticbagswhileweofferquickservicetocustomers.80.Thegovernmentaskspeopletogobacktocarry________bagsandusebasketswhentheygotobuysomethingbecausetheycanbe___________againandagain.
Heightisjustoneofthethousandsoffeaturesyourgenes基因decidE.Infactbecauseyouhavetwoparentsyourgenesprovideyouaheightthatusuallylandssomewherebetweentheheightofeachparent.Ifbothyourparentsaretallthenmostprobablyyouwillbetalltoo.Ifyouhavequestionsabouthowtallyou'regoingtobeaskyourdoctorifheorshecanhelpyoufinditout.Butgenesdon'tdecideeverything.Forexampleeatinganunhealthydietcankeepyoufromgrowingtoyourfullpotential潜力.Gettingplentyofsleepandenoughexercisewillhelpyougrowtotheexpectedheight.Nodoubtyou'rewonderinghowfastyoushouldgrow.Itdepends.There'snoperfectorrightanswerGenerallyspeakingkidsgrowabouttwoinchessixcentimetersayearbetweenagethreeandthetimewhentheystartpuberty.Yourdoctorwillknowhowyourgrowthhasbeengoingovertheyears.Twocentimetersheroandtwoinchestherearenotnearlyasimportantastheheightyou'reatnowhowyou'vebeengrowinguptothispointandwhatotherchangesyourbodymaybegoingthrough.Don'tbenervousifyouseemtohavegrownalotinaveryshorttimE.Everyonehasagrowthspurt高峰duringpuberty.Theageforstartingpubertyisabout10forgirlsandabout11forboys.Butitcanbeearlierorlaterbetween7and13forgirlsand9and15forboys.You'llusuallybegintonoticethatyou'regrowingfasteraboutayearorsoafteryourbodystartstoshowthefirstchangesofpuberty.根据短文内容选择最佳答案并在答题卡上按要求作答66.TheunderlinedwordpubertymeansinChinesE.A.童年时期B.婴幼儿时期C.习惯养成期D.生长发育期67.Ifyouwanttoknowhowtallyoushallgrow.A.youshouldhaveenoughexerciseB.youcanaskyourdoctorforhelpC.youshouldhaveahealthydietD.yoncanrecordyourgrowthduringpuberty68.Afterreadingthispassagewecanlearn.A.howgooditistobeadoctorB.howmuchsleeptimeweneedC.whygenescan'tdecideeverythingD.whatisahealthydietforchildren69.WhichisNOTmentionedinthepassage?A.YourheightmostprobablydependsonhowtallyourparentsarE.B.Girls'ageforstaffingpubertyisusuallyearlierthanboys'.C.ThetimeshowingthefirstchangesofpubertyisnevernoticeD.D.Youmaybenervoussometimeswhenyougrowtoofast.70.Thispassageismainlyabout__.A.howthegenesworkinyourbodyB.thetimesatwhichyougrowthemostC.howyougrowduringyourpubertyD.howyougrowtoacertainheight
Akindoflittlecarsmaytaketheplaceoftoday’sbigonesmanyyearslater.Ifeveryonedrivessuchcarsinthefuturetherewillbelesspollutionintheair.TherewillalsobemorespaceforparkingincitiesandthestreetswillbelesscrowdeD.Thelittlecarsofthefuturewillcostless.Drivingwillbesafertoosincetheselittlecarscangoonly65kilometersanhour.Thecarsofthefuturewillbefineforgoingaroundacitybuttheywillnotbeusefulforalongway.Littlecarswillgo450kilometersbeforetheyneedtostopformoregasoline汽油.IfbigcarsarestillusedwiththesmallonestwokindsofroadswillbeneededinthefuturE.Someroadswillbeneededforthebigfastercarsandotherroadswillbeneededforthesmallslowerones.61.Thereismuchpollutionintheairtodaybecause_____.A.peopledrivebigcarsB.peopledrivelittlecarsC.smallcarswillgo450kilometersbeforetheyneedtostopformoregasoline62.Theusualsizeofcarstodayis_____.A.muchsmallerthanthefutureoneB.asbigasthefutureonesC.biggerthanthefutureones63.Whichofthefollowingstatements陈述isNOTTRUE?A.BigcarscostmorE.B.Bigcarsarenotusefulforalongway.C.Thecarsofthefuturewillbesmallerthantoday’scars.64.Thestreetswillbelesscrowdedbecause_____.A.therewillbefewercarsinthefutureB.futurecarswillbesmallerC.threekindsofroadswillbebuilt65.Twokindsofroadswillbeneededinthefuturebecause_____.A.therewillbetoomanycarsinthefutureB.itlooksmorebeautifultohavetwokindsofroadsC.bigcarsrunfasterandlittlecarsrunslower
A.:NowtherearemoreandmoreprivatecarsontheroaD.SomepeoplebelievethatprivatecarsshouldbeencouragedinChinA.Othersargue争论privatecarsshouldbediscouragedinChinA.Whatdoyouthinkofit?B.:Umprivatecarsbringusmoreconvenience方便thaneverbeforE.TheycangoanywherewewanttogoatanytimE.Atthesametimethecarindustrycanprovideuswiththereemploymentopportunities就业机会.A.:OhIagreE.Thenanyproblemsaboutprivatecars?B.:Yeahtheysetoffagreatdealoffatalgases致命的气体pollutingtheair.Itreallydoesharmtoourhealth.What’smoreprivatecarswillbringroadaccidentsoncetheyarenotcorrectlydriven.A.:Wemusttakestepstoenchancethemanagement加强监管ofprivatecars.41.Doprivatecarsbringusmoreconvenience?A.Yestheydon’t.B.Notheydo.C.Yestheydo.D.Notheydon’t.42.Whatwillhappenifprivatecarsarenotcorrectlydriven?A.Dangeroussomething.B.Somethingdangerous.C.Nothingdangerous.D.Safesomething.43.Theconversationprobablyhappens_______________.A.onatrainB.inanofficeC.inthestreetD.ABandC.
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
Thinkingissomethingyouchoosetodoasafishchoosestoliveinwater.Tobehumanistothink.Butthinkingmaycomenaturallywithoutyourknowinghowyoudoit.Thinkingaboutdrinkingisthekeytocritical判断性的thinking.Whenyouthinkcriticallyyoutakecontrolofyourthinkingprocesses.Otherwiseyoumightbecontrolledbytheideasofothers.Indeedcriticalthinkingisattheheartofeducation.Thewordcriticalherehasaspecialmeaning.Itdoesnotmeantakingoneviewagainstanotherviewaswhensomeonecriticizesanotherpersonfordoingsomethingwrong.Thenatureofcriticalthinkingisthinkingbeyondtheeasilyseen-beyondthepicturesonTVtheuntruereportsinthenewspapersandtheincorrectreasoning.Criticalthinkingisanattitude态度asmuchasanactivity.Ifyouarecuriousaboutlifeanddesiretodigdeeper希望深挖intoityouareacriticalthinker.Ifyoufindpleasureindeepthinkingaboutdifferentideascharactersandfactsyouareacriticalthinker.Activitiesofthemindandhigher-orderreasoning高阶推理areprocessesofdeepandcarefulconsideration.Theytaketimeanddonotgohandinhandwiththefastspeedintoday’sworld:fastfoodsinstantcoffeeandself-developingfilm.Ifyouareamongthepeoplewhobelievethatspeedisameasureofintelligence智力youmaylearnsomethingnewfromastoryaboutAlbertEinstein.ThefirsttimeBaneshHoffmanascientistwastodiscusshisworkwithAlbertEinstein.Hoffmanwastoonervoustospeak.ButEinsteinimmediatelyputHoffmanateasebysayingPleasegoslowly.Idon’tunderstandthingsquickly.34.Criticalthinkingisimportanttousbecauseifwedonotthinkcritically__________.A.itwillbehardforustothinknaturallyandfastB.wemightbecontrolledbyotherpeople’sideasC.wewillfollowtheideasofothersnaturallyD.wemightbefootedbyotherpeople’sideas35.Ifyouareacriticalthinkeryouwill__________.A.thinkdeeplyaboutdifferentideasB.trustthereportsinthenewspapersC.takeoneviewagainstanotherviewD.criticizeotherpeoplefortheirmistakes36.Inthelastparagraphsomethingnewsuggeststhat__________.A.thesmarteryouarethefasteryoudothingsB.thefasteryoudothingsthesmarteryoubecomeC.speedcanimproveintelligenceD.intelligenceisnotdecidedbyspeed37.Whatwouldbethebesttitleforthepassage?A.ThinkingandCriticalThinking.B.UnderstandingCriticalThinking.C.ThinkingIsNaturalandHuman.D.ThinkingFastMeansIntelligence.
Napping小睡afterlearningsomethingnewcouldhelpimproveyourmemory---aslongasyoudreamscientistssay.Theyfoundpeoplewhodreamaboutanewtaskdoitbetteronwakingthanthosewhodonotsleepordonotdream.Volunteerswereaskedtolearnthelayout布局设计ofa3Dcomputermaze迷宫sotheycouldfindtheirwayseveralhourslater.Thoseallowedtotakeapapandwhoalsoremembereddreamingofthetaskfoundtheirwaytoalandmarkquicker.Theresearchersthinkthedreamsareasignthatunconscious无意识的partsofthebrainareworkinghardtoprocessinformationaboutthetask..Dr.RobertStickgoldofHarvardMedicalSchoolsaiddreamsmaybeamarkerthatthebrainisworkingonthesameproblematmanylevels.StudytipsCo-authorDr.ErinWamsleysaidthestudysuggestsournon-consciousbrainworksonthethingsthatitdeem认为arethemostimportant.EverydaywearegatheringlotsofinformationandnewexperiencesshesaiD.ItwouldseemthatourdreamsareaskingthequestionHowdoIusethisinformationtoinform影响mylife?Thescientistssaytheremaybewaystousethisphenomenon现象forimprovinglearningandmemory.Forexamplestudentsmightbebetterstudyinghardbeforebedtimeortakinganapafteraperiodofafternoonstudy.57.Scientistssay______couldhelpimproveyourmemory.A.dreamB.napC.napanddreamD.napwithoutdream58.Whatwerevolunteersaskedtodo?A.Takeanap.B.Dreamatask.C.Learnabout3Dcomputer.D.FindtheirwayoutofamazE.59.Whichisrightaboutdreams?A.Theyareasignthatpartsofthebrainisunconscious.B.Theycanhelpusfallasleepandimprovelearningandmemory.C.TheytellushowtousethisinformationtoinformourlifE.D.Theymaybeamarkerthatthebrainisworkingonthesameproblem.60.Whenisthebesttimeforstudy?A.BeforebedtimE.B.AfterbedtimE.C.Beforetakinganap.D.Intheafternoon.
Manyofusdon’tpaymuchattentiontotheimportanceofeyecarE.Itissaidthatifyoutakecareofyourbodythenyoucansurelybehealthy.ThatiswhyoureyesshouldbegivenalotofcarE.NaturaleyecareshouldbeputinanumberoneplacE.Thereareseveralcausesleadingtopooreyesightlikenotenoughfoodgenes基因andaging老化.Televisionscomputersandreadingarealsothecausesofhavingpooreyesight.IfyouhappentoworkinfrontofthecomputeritisbesttotakeabreakeveryonceinawhilE.SomethingdirtycancauserednessandtheywillmakeyouuncomfortablE.Itisbadforyoureyestoo.Ifthishappensthebestwayistocleanyoureyesbyusingcoldwater.Youmustalsotryyourbesttoprotectyoureyesfromharmfulthings.Forexamplesunglassesarenotjustforfashionbuttheycanalsoserveasagreatwaytoprotectyoureye-sightfromUVrays.Eatinghealthyfoodswilldogoodtoyoureyesight.RememberthatvitaminAC.andE.aregoodforeyes.Trytoeatfoodgroupsthathavethesevitamins.Andyoushoulddoeyeexercisesbecauseexerciseprotectsyoureyesighttoo.Ifapersonexercisesregularly定期的andeatstherightkindoffoodhiseyeswillstayingoodcondition状况foralongtimE.Allabovearenaturalwaysofeyecarethathelpuskeephealthyeyes.Beinghappyallthetimecanbehelpfultoaperson’seyesighttoo.Inawordeyecareisveryimportantnomatterhowoldapersonis.51.__________isthemostimportantwaytoprotectoureyes.A.NaturaleyecareB.TakingmedicineC.SeeingadoctorD.Beinghappyallthetime52.Allthefollowingcausescanleadtobadeyesightexcept__________.A.ageB.heightC.readingD.computers53.Whatshouldyoudoifyouhavetoworkinfrontofthecomputer?A.Eathealthyfoods.B.Cleantheeyesbyusingcoldwater.C.Wearapairofsunglasses.D.HavearestafterworkingforawhilE.54.WhatdotheunderlinedwordsUVraysmean?A.沙尘B.闪电C.紫外线D.超声波55.Whichisthebesttitleofthepassage?A.WaysofeyecareB.WaysofeyeexercisesC.WaysofBeingHappyD.WaysofBeingHealthy
Doyoulikedogs?Doyouknowthefollowingthingsaboutdogs?ThefirstpetdogDogsaremeat-eatinganimals.Theybelongedtothefamilyofwolves狼alongtimeago.About15000yearsagopeoplestartedkeepingwolvesforhunting狩猎.Overthetimethewolvesbegantolooklikedogsandtheybecamepeople’spets.WhatadoglookslikeDogscomeindifferentsizescolorsandshapesbutthey’rethesameinsomeways.Allkindsofdogshaveasetofforty-twostrongteethforeating.Theyhavesharpclaws利爪attheendoftheirfeetfordiggingupsoil挖土andholdingontothegroundwhentheywalk.Theyhaveverygoodeyesight视力.Theyalsohavehighability能力tohearandsmell.HowadoggrowsAmotherdoggivesbirthtoonetotwelvebabiesatatimE.New-bornbabydogscannotseeorhearuntiltheyaretwoweeksolD.Themotherdoggivesthebabydogsmilk.WhentheyarefourweeksoldtheystarteatingsoftfooD.Whenthey’reeightweeksthebabydogshaveverystronglegsandtheycangoforlongwalks.Howtoreadadog’sfeelingsDogsactdifferentlywhentheyhavedifferentfeelings.Whenadogisangryitopensitsmouthandshowsitsteeth.Whenadogisfrighteneditlowersitsearsandholdsitstail尾巴betweenitslegs.A.happydogalwayswags摇摆itstail.根据短文内容选择最佳答案10分56.Peoplehavestartedkeepingdogsaspetssince.A.therewerehumansB.thewolveslookedlikedogsC.therewerewolvesD.1500yearsago57.Whatcanthesharpclawsofdogsbeusedforaccordingtothepassage?A.ClimbingatreE.B.LookingforfooD.C.Diggingupsoil.D.Fightingagainstotheranimals.58.Whendoesadogstarttoeatsoftfood?A.Whenit’s2weeksolD.B.Whenit’sonemontholD.C.Whenit’s2monthsolD.D.Whenit’s8monthsolD.59.Whatdoesadogdowhenitisfrightened?A.Itopensitsmouth.B.Itshowsitsteeth.C.Itwagsitstail.D.Itholdsitstailbetweenitslegs.60.Whatdoesthepassagemainlytellus?A.Somefactsaboutdogs.B.Thehistoryofdogs.C.DogscomeindifferentsizesD.Dogsarehumanbeings’friends.
Manhasabigbrain脑.Hecanthinklearnandspeak.Scientistsoncethoughtthatmenaredifferentfromanimalsbecausetheycanthinkandlearn.Theyknownowthatdogsratsbirdscanlearntoo.Theyarebeginningtounderstandthatmenaredifferentfromanimalsbecausetheycanspeak.Animalscannotspeak.Theymakenoiseswhentheyareafraidorangryorunhappy.Apes类人猿canunderstandsomethingsmorequicklythanhumans.Oneortwoofthemhavelearntafewwords.Buttheycannotjoinwordstomakesentences.TheycannotthinklikeusbecausetheyhavenolanguagE.Languageisawonderfulthing.ManhasbeenabletobuildamodernworldbecausehehaslanguagE.EverychildcanspeakhisownlanguageverywellwhenheisfourorfivE.Butnoanimallearnstospeak.Howdochildrenlearnit?Scientistsdonotreallyknow.Whathappensinsideourbodywhenwespeak?Theydonotknow.Theyonlyknowthatmancanspeakbecausehehasabrain.61.Menaredifferentfromanimalsbecausemen______.A.havebrainsB.canunderstandthingsquicklyC.canthinkandlearnD.canthinklearnandspeak62.Animalscannot______.A.speakB.thinkorlearnC.understandthingsmorequicklythanhumansD.makenoise63.Apescan______.A.learntospeakjustlikemenB.joinwordstomakesentencesC.learnnowordsatallD.understandsomethingsmorequicklythanmen64.Scientistsnowknow______.A.whathappensinsidetheirbodywhenmenspeakB.apescanspeakC.mencanspeakwiththehelpoftheirbrainsD.howchildrenlearntospeak65.Thepassagemainlytalksabout______.A.animals'learningB.manandapeC.brainandlanguageD.man'sbrain
Sorrytosayourbrainsnaturallystartslowingdownattheyoungageof30.Itusedtobethoughtthatthiscouldn'tbehelpedbutnewstudiesshowthatpeopleofanyagecantraintheirbrainstoworkfaster.YourbrainisalearningmachinesaysUniversityofCaliforniascientistDr.MichaelMerzenich.Giventherighttoolswecantrainourbrainstoactliketheydidwhenwewereyounger.Allthat'srequiredisthepracticedesignedjustforthepurpose:afewexercisesfortheminD.Merzenichhasdevelopedacomputer-basedtrainingmethodtospeeduptheprocess过程inwhichthebraindealswithinformationpositsciencE.com.SincemuchofthedatawereceivecomesthroughspeechtheBrainFitnessProgramworkswithlanguageandhearingtobetterspeedandaccuracy准确性.OverthecourseoftrainingtheprogramstartsaskingyoutotellsoundsbetweendogandbogforexampleatanincreasinglyfasterspeeD.It'sabitliketennisinstructorsaysMerzenichhittingballsatyoufasterandfastertokeepyouchallengeD.Youmaystartoutslowbutbeforelongyou'reprettyquick.ThebiggestfindinginbrainresearchinthelasttenyearsisthatthebrainatanyageishighlyplastiC.Ifyouaskyourbraintolearnitwilllearn.Anditmayevenspeedupwhileintheprocess.TokeepyourbrainyoungandplasticyoucandooneofamillionnewactivitiesthatchallengeandexciteyouplayingtabletennisorbridgedoingcrosswordpuzzleslearningalanguagE.Whenitcomestopreventingageingyoureallydo'useitorloseit'saysBarbaraSahakianprofessoratCambridgeUniversity.51.Accordingtothenewstudieswhatwillhappentoourbrains?A.Theywillnotstartslowingdownuntiltheageof30B.Theywillstartworkingslowlyaftertheageof30C.TheycanworkaswellasatayoungagethroughcertainexercisesD.Theycannotbeimprovedoncetheystarttoslowdown52.ThewritermentionedmanywaystospeedupyourbrainEXCEPT_____A.doingamillionnewactivitiesB.sleepingasmuchaspossibleC.playingsomeintelligentgamesD.playingtabletennis53.Whatcanwelearnfromthetext?A.Usingrighttoolsisimportantforbrains’work.B.BrainresearchdealswithinformationfromtheInternetC.Dr.MerzenichisascientistincomputerD.Manyactivitiescankeepourbrainsyoung.54.Whichofthefollowingagreeswiththewriter’sidea?A.ThetrainmethodsworkbetterfortheolD.B.Peopleshouldtrainthebraintostopitfromaging.C.ThetrainingofthebrainshouldstartatanearlyagE.D.ItisnecessarytotakepartinasmanyactivitiesaspossiblE.55.WhichoneisTRUEaccordingtothepassage?A.Ifyouare71yearsoldyourbrainistoooldtotrain.B.YoucaneatthefoodtokeepyourbrainyoungandplastiC.C.Merzenichhasdevelopedacomputer-basedtrainingmethodtotrainbrains.D.Youwillfeelyoungerwhenyoutrainyourbrain.
Howmanyofushavelookedupatthestarsandwonderedaboutotherworlds?OfcourseweknowalotaboutspacenowbutforpeoplelivingthousandsofyearsagothestarswerestrangE.Astrology占星术isoneoftheworld’smostancientideas.Itstartedabout3000yearsagoandwasusedtopredictwhatwouldhappentocountriesandtopeopleinthefuturE.AstrologywascreatedbytheancientGreeks希腊人.Theybelievedthattheplaceofthesunandthestarscouldaffectaperson’slifeandwhatwouldhappentotheminthefuturE.AstrologyisaGreekwordthatmeansscienceofthestar.EvenfamousGreekpeoplelikePlatthoughtAstrologywasimportantandhestudieditcarefully.LaterEuropeansthoughtthatPlatowastalentedmansotheycontinuedtofollowhisideaaboutthestars.SomepeoplethinkthatfarmersstartedtheAstrologytohelpthemdecidewhentoplantandharvest收割.Theyneededtoknowwhattimeofyearitwas.ForexampleScorpio天蝎座canonlybeseenintheeveningskyinthesummer.Overtimeusingthestarstoplandailylifebecameastrongpartofmanycultures.PeoplewhospenttheirlivesmovingfromoneplacetoanotherlikesomenorthernChineseusethestarstotellthemwhenandwheretogo.TodaymanypeoplethinkAstrologyisjustfunbutsomepeopletakeitveryseriously.46.Whatdidpeoplelongagoknowaboutthestars?A.HowmanytherewerE.B.Notverymuch.C.HowfarawaytheywerE.D.Theywerenotreal.47.WhatdidlaterEuropeansthinkaboutPlato?A.Hewasreallyclever.B.Hewasastar.C.Hewassilly.D.HewasabletotellthemwhatwouldhappeninthefuturE.48.WhymighthaveAstrologystarted?A.FarmersneededtoknowwhentomovE.B.Farmersneededtotakecareoftheircrops.C.Farmersneededtoknowwhentostart.D.Farmersneededtostudy.
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.
A.:Lookatthatmonkey猴子.Itlookslikeaman.It'ssocutE.Whatisitdoing?B.:It'ssayinghellotousIthink.A.:Lookthere!A.babymonkeyisonthebackofitsmotherandthemothermonkeyiseatingabananA.B.:Howinteresting!CanIgiveanappletothemonkeys?A.:You'dbetternot最好不要.Look!Itsays.Donotfeed喂theanimals.B.:OhIseE.A.:Shallwegotoseethedolphins?B.:It'stooearly早forthedolphinshow.Let'sgototheelephanthousefirst.A.:OK!B.:Wow.Elephantsaresostrong强壮.Look!Howfuntheyare!They'replayingwiththeirfriends.A.:Yestherearelovely可爱的.They'reallfromAfricA.ButIthinktheylikeourcountrytoo.31._____iseatingabananA.A.AnelephantB.ThebabymonkeyC.ThemothermonkeyD.Dolphin32.--Canwegive给abananatothemonkeyinthezoo?--A.Yeswecan.B.Nowecan't.Butwecangiveanappletoit.C.Nowecan't.D.IfitwantsyoucangiveitabananA.33.Afterseeingthemonkeystheygotosee_______.A.thedolphinshowB.theelephantsC.thetigersD.thegiraffes34.Whydon'ttheygotoseethedolphinshow?A.Becausethere'snodolphinshow.B.Becauseit'stoolatE.C.Becauseit'stooearlyfortheshow.D.BecausetheyaretireD.35.Whichofthefollowingiswrong错?A.Theelephantsarefun.B.TheelephantsarefromAfricA.C.Theelephantsdon'tlikethenewcountrytheyarein.D.Theelephantsarestrongandlovely可爱.
DogslikelivingwithpeoplE.A.dogcanbeaverygoodfrienD.HecandoalotofthingsforpeoplE.Somedogshelppeopletolookaftersheepotherdogshelpthemtofindlostchildren.Andsomeofthedogscanhelptheblind盲人dothings.Manyyearsagotherewasaverygooddog.HisnamewasSeeingEyedog.NowwecanseethiskindofdogsallovertheworlD.TheyareworkingfortheblinD.TheSeeingEyedogisstronggoodandeasytotrain训练.HehelpstheblindtowalkfromplacetoplacE.BeforeadogbecomesaSeeingEyedoghemustgotoatrainingschoolforaboutthreemonths.Firstthedoghastolearntositorstaywhenhehearsthetrainer’scall.Inhisnextlessonthedoglearnstomakehistraineracrossbusystreets.Thedoghasmanythingstolearn.Andineverylessonhemustlearntodoonethingagainandagainformanytimes.Attheendofthetrainingschoolhemusttaketests.WhenhepassestheteststheSeeingEyedogwilldothethingsbyhimself.NowhecanhelpblindpeoplE.ThenewmastermaybeamanawomanorevenachilD.Ittakesthedogandhisblindmasteraboutamonthtolearntoworkandlivetogether.46.WecanseetheSeeingEyedog_______.A.onlyinthecountryB.onlyinsmallcitiesC.allovertheworldD.onlyonthebusystreet47.WhatcantheSeeingEyedogdo?A.LookaftersheepB.HelpblindpeopleC.FindlostchildrenD.Trainblindpeople48.IfyouwantadogtobecomeaSeeingEyedogyoumustlethim________.A.gotoatrainingschoolB.gotoamiddleschoolC.gotoaneveningschoolD.gotoachildrenschool49.Firstthedoghastolearntositorstay__________.A.whenhehearsthetelephonecallB.whenhehearsanotherdog’scallC.whenhehearsthemaster’scallD.whenhehearsthetrainer’scall50.Howlongwillittakethedogandhisblindmastertolearntoworkandlivetogether?A.oneyearB.fiveyearsC.aboutamonthD.oneweek
NBAstarYaoMinghasarestaurantintheUSA.Therestaurantsellsmanyfamousdishes.Butonedishcouldneverbemadethere---sharkfinsoup鱼翅汤.Yaohasgivenupsharkfinsoupsincehejoinedaprogramforsavingendangeredanimalsin2006.AnimalsareourfriendshesaiD.Howmuchdoyouknowabouttheseendangeredanimals?Sharksthekingoftheoceanareindanger.Eachyearabout75millionsharksarekilledfortheirfins8kindsofsharkhavediedout.InsomeAsiancountriespeoplegetbile胆汁fromAsianblackbears’stomachsanduseitastraditionalChinesemedicinE.Theanimal’spopulationhasdecreased下降by30%to49%duringthepast30years.Theshahtooshshawl沙图什披肩isthoughttobethesoftestandmostbeautifulintheworlD.ItispopularinEuropeandtheUS.HoweveronehastokillthreetofiveTibetanantelopes藏羚羊tomakejustoneshahtoosh.About20000antelopeswerekilledeveryyearduringthe1980s.OnedayifanimalsalldisappearedtheworldweliveinwouldcometoanenD.Savingthemnowmeanssavingourselves.Maybeyouthinkthatonlyscientistsorfamouspeoplecansaveanimals.Infacteveryonecandosomething.Herearesomeusefultipsforstudents.Don’teatfoodsthataremadeofendangeredanimalssuchassharkfinsoup.Askyourparentsandfriendstodosotoo.Don’tbuyorusesomethingthatismadeoutofendangeredanimalslikeclotheswithantelopefurornecklacesmadeofivory象牙.Youshouldalsotellyourparentsnottobuythesethingseither.Youcanbecomeavolunteertohelpbuildthehabitats栖息地ofendangeredanimals.ThereisalotofinformationontheInternetaboutthesevolunteerjobs.Youcanholdaphotoshowatyourschooltotellpeoplethesituationofendangeredanimalsandwhatpeoplecandotohelpsavethem.52.InYaoMing’srestaurantsharkfinsoupcouldn’tbemadebecause_________________.A.manysharksdiedandthatmakesitdifficulttofindsharkfinsB.hewantstosaveendangeredanimalsC.sharkfinsoupisnotpopularnowD.sharkfinsoupisnotatraditionalChinesefood53.Theunderlinedwordendangeredmeans_________________inChinesE.A.危险的B.濒临灭绝的C.有害的D.凶猛的54.StudentscanhelpsavetheendangeredanimalsinmanywaysEXCEPT________________.A.askingtheirparentsandfriendsnottoeatfoodsmadeofendangeredanimalsB.becomingavolunteertohelpbuildthehabitatsC.holdingaphotoshowatschooltotellpeoplewhattheycandoD.usingsomethingthatismadeoutofendangeredanimals55.Thebesttitleofthisarticlemaybe_______________.A.HelpSaveEndangeredAnimalsB.WhatCanStudentsDoC.YaoMing’sRestaurantD.AnimalsAreOurFriends
April22isEarthDay.Everyoneonearthshouldcareaboutandprotecttheearth!Theearthhaswarmedbyabout1℉华氏度overthepast100yearsbutwhyandhow?WellscientistsarenotquitesurE.Maybetheearthgetswarmerandwarmeronitsown.Butmanyscientistssaythatpeoplearedoingmanythingswhichmaketheearthwarmer.Firstgreenhouseeffect温室效应isaveryimportantreasonforthechangeoftheearth.Peoplegiveouttoomuchenergyintotheaireveryyear.Itmakestheearthwarmer.Climate气候changeisanotherimportantreason.SometimesitbecomestoohotandsometimestoocolD.SometimesthereistoomuchrainandsometimestoolittlE.Thechangeoftheclimatemakestheearthwarmer.Inreturnthewarmthoftheearthchangestheclimatetoo.Whentheearthbecomeswarmertheremaybemorerainandariseinsealevel海平面.ItwillaffectthegrowthofplantsanimalsandpeoplE.OnaPacificisland100peoplehavetomovetohighergroundbecausetheseaisrising.Thesepeoplecannolongerliveonthecoast.Beforethattwoislandswithoutpeoplewentunderwaterin1999.Scientistssaythattheseascanrisebynearlyonemeterby2100.Peoplecanaffecttheearth'sairlandandwater.Asforuswecandomanythingstoprotecttheearth.Forexamplewecanusefridgesless.Wecantellmorepeopleaboutprotectingtheearth.51.EarthDayisprobablyappointed指定forpeopleto______.A.learnmoreabouttheearthB.makefulluseoftheearthC.takebettercareoftheearthD.studythewarmthoftheearth52.Wecaninfer推断fromthepassagethatthereasonforthewarmerearthare_____now.A.wellknownbyeveryoneB.notveryclearC.notgivenyetD.completelysecret53.Greenhouseseffectcomesfrom_____.A.searisingB.toomuchrainC.toolittlerainD.people'sactivity54.Accordingtothepassage_____mayaffecteachother.A.climateandthewarmthoftheearthB.fridgesandanimalsC.animalsandislandsD.sealevelandthegrowthofplants55.Thepassagemainlytellsusthat_____.A.thereismorerainnowB.wemustreducepollutionC.weshouldprotecttheearthD.sealevelisgettinghigher
AsspacesciencedevelopsmanhaslearnedmoreandmoreaboutspacE.Spaceisnotonlyamazingbutalsodangerous.Whileworkinginspacespacemenarefacingdangeraswellassuccess.Scientistshavefoundoutthatradiation辐射isthegreatestdangertospacemeninspacE.WhenspacemenareworkinginspacetheyarE.indangerofradiationfromthesunandotherstarswhichisbadfortheirhealth.Thedamage危害donebyradiationwon'tbediscovereduntiltheirchildrenorevengrandchildrenareborn.Somespecialmedicinemayworkalittlebutnoreallyhelpfulmedicinehasbeen.Spacejunk垃圾isalsothoughtagreatdangertospacemen.It'sreportedthatthereare9000man-madethingsflyinginspacE.About30%ofthesearesatellites10%arespaceshipsandtherestarespacejunk.Anexplosion爆炸in1996madeacloudof300000.fragmentseachatleast4mminsizeandevenasmallpieceoftheseknockedagainstaspaceshipwindowanddidsomedamagE.ScientistsarewatchingandreportinganypossibledangerallthetimE.Theyareworkingonhelpfulwaystodowithspacejunk.Althoughspaceisreallydangerousitinterestseveryoneontheearth.Inthenearfutureitmaybecomeusualforpeopletospendafewdaysinaspacehotel.Wemayevenchoosetoleavetheearthandlivemspaceinafewyears.Soweshouldcareforspaceanddosomethingtohelpimprovethespaceenvironment.51._________showstheman-madethingsinSpaceinthecorrectway.52.Spacejunkandradiationinspacearedangerousto______.A.spacemenworkinginspaceB.peopleonlyontheearthC.allthepeopleexceptchildrenD.Allthespacemen53.Theunderlinedwordfragmentsmeans_______.A.碎片B.泡沫C.烟雾D.粉末54.WhichofthefollowingaboutthepassageisTRUE'?A.ThespaceshipsarenotdangerousinspacE.B.Everyoneofuscanmakeatriptospacenow.C.ScientistshavefoundoutwaystosolveanyprobleminspacE.D.Thepassagetellsusthatradiationinspacecomesfromthesunandotherstars.55.Thebesttitleofthepassageis______.A.SpaceRadiationB.SpaceDangerC.SpaceJunkD.Spaceexplosion
DogslikelivingwithpeoplE.AdogcanbeaverygoodfrienD.HecandoalotofthingsforpeoplE.Somedogshelppeopletolookaftersheepotherdogshelpthemtofindlost丢失的children.Andsomeofthedogscanhelptheblind盲人dothings.Manyyearsagotherewasaverdog.HisnamewasSeeingEyedog.NowwecanseethiskindofdogsallovertheworlD.TheyareworkingfortheblinD.TheSeeingEyedogisstronggoodandeasytotrain训练.HehelpstheblindtowalkfromplacE.BeforeadogbecomesaSeeingEyedoghemustgotoatrainingschoolforaboutthreemonths.Firstthedoghastolearntositorstaywhenhehearsthetrainer’scall.Inhisnextlessonthedoglearnstomakehistraineracrossbusystreets.Thedoghasmanythingstolearn.Andineverylessonhemusttodoonethingagainandagainmanytimes.Attheendofthetrainingcshoolhemustaketests.WhenhepasestheteststheSeeingEyedogwilldothingsbyhimself.NowhecanhelpblindpeoplE.Thenewmaster主人maybeamanawomanorevenachilD.Ittakesthedogandhisblindmasteraboutamonthtolearntoworkandlivetogether.4.WecanseetheSeeingEyedog.A.onlyinthecountryB.onlyinsmallcitiesC.allovertheworldD.onlyonthebusystreet5.WhatcantheSeeingEyedogdo?A.LookaftersheepB.HelpblindpeopleC.FindlostchildrenD.Trainblindpeople6.Howlongwillittakethedogandhisblindmastertolearntoworkandlivetogether?A.OneyearB.FiveyearsC.AboutamonthD.Aweek
Therearemanywetlands湿地inChinaandsomeofthemhavebecometheworld’simportantwetlands.TheChineseYellowSeaWetlandsareamongthem.TheyareinYanchengJiangsuProvincE.Theyarehomeformanydifferentkindsofbirdsandanimals.Theworld’slargestMiluDeerNatureReserve自然保护区isinthem.Morethan700miludeerlivefreelytherE.Therearenotmanyred-crownedcranesintheworldbuteverywinteryoucanseesomeintheRed-crownedGranesNatureReserveintheYellowSeaWetlands.Thetemperatureinthewetlandsisusuallyneithertoohighnortoolow.Thereisalotofrainandsunshinetoo.Theyarereallygoodplacesforwildlife野生动物.Offeringfoodandhometosomespecialkindsofbirdsisnottheonlyreasonwhyweneedtoprotectwetlands.WetlandsareimportantbecausetheyalsopreventflooD.Butsomepeoplewanttochangethewetlandstomakemorespaceforfarmsandbuildings.ThismeanstherewillbelessandlessspaceforwildlifE.LuckilymoreandmorepeoplearebeginningtorealizetheimportanceofwetlandsandwildlifE.EveryyearonFebruary2ndmanyactivitiesareheldtotellpeoplemoreaboutwetlands.51.TheChineseYellowSeaWetlandsareintheofChinA.A.eastB.southC.westD.north52.Usuallytheweatherinthewetlandsis.A.hotB.pleasantC.coldD.dry53.TheWorldWetlandsDayison.A.April22B.June25C.February2D.March2254.Wemustprotectwetlandsbecause.A.theyarehomeforwildlifeB.theycanpreventfloodC.theycanofferfoodtoanimalsandbirdsD.alloftheabove55.Thebesttitleforthepassageis.A.China’sWetlandsHaveAllEnteredtheWorld’sListB.Wetlands—HomeforWildlifeandHumanBeingsC.SpecialAnimalsintheChineseYellowSeaWetlandsD.Wetlands—ValuableRecourses珍贵资源ofLandontheEarth
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
It’simportanttolearnthingsaboutprotectingenvironment.Here’sa4Rsruleforus.·ReduceIfyouwanttoreducewasteyoushouldusethingswisely明智的.A.largenumberoftreesarebeingcutdowntomakepaper.Ifeveryoneusespapercarelesslyandthenthrowsitawaysoonwewouldnothaveanytreesleft.Someotherthingsarealsobeingwastedandpeopledon’tknowwhattodowithwasteinbigcitiessoit’snecessarytoreducewastE.·ReuseYoushouldalwaysthinkofreusingtheusable可用的thingsbeforethrowingthemaway.Giveyourclothesorthingsyoudon’tusetothepoor.Inafamilyyoumaypasssuchclothesontoyouryoungerbrothersorsisters.·RecycleBottlescansandpapercaneasilyberecycleD.Bydoingsowesavelotsoftimeandmoneyforexamplecolacansaresenttoafactorywherethey’resmashedflat压平andsmelted熔化andthemetalthingsaremadeintonewcolacans.·RepairIfoneofthelegsofyourtableisbrokenyoucanrepairit.Ifyouwanttochangeforbetteronesit’sbetterforyoutoselltheoldonesorgivethemtootherpeoplewhocanusethemafterdoingsomerepair.61.TheReducerulemainlyrequiresus_____.A.tousethingswiselyB.tocutdownmanytreesC.tousepapercarelesslyD.tousemoreandmorethings62.What’stherightorderofrecyclingcolacans?A.smashthemflatB.collecttheusedcansC.smeltthemD.sendthemtoafactoryA.a-b-c-dB.d-c-b-aC.b-d-a-cD.b-d-c-a63.TheReuserulemainlyrequiresus_____.A.tothrowawaytheoldclothesB.tocollectwastepaperandsoftdrinkcansC.tousebothsidesofpaperD.togivetheoldbutusablethingstothepoor64.WhichsentenceisabouttheRepairrule?A.Whenyouleavearoomturnoffthelights.B.Takeaclothbagwhenyougoshopping.C.Don’tuseplasticbags.D.Ifyourchairisbrokenyoucanrepairit.65.Whichisthebesttitleforthispassage?A.SaveenergyB.ProtecttheenvironmentC.A.4RsruleD.Goodhabits
Whatdoyouthinkarethemostimportantinventionsofthepast2000years?TheTV?Theprinting?Thetelephone?Orthecomputer?A.reportshowsthatthesearenottheonlyimportantinventions.Herearefourotherimportantones.Paperisoneofthemostimportantinventions.Youcan’thaveprintingwithoutpaper.In105ADCaiLuninventedpaperinChinA.LongbeforetheprintingandInternetCaiLun’sinventionallowedustowritedowninformationstoriesandhistory.Oneofthesimplest最简单inventionstosavelifeisthetoilet.Beforetoiletswasteranintotheriversfrompeople’shouses.Illnesseswerecommon普通的inbigcitiesanditwasoftendifficulttofindcleandrinkingwater.Animalfoodisanotherinvention.Beforetheinventionmostanimalswerekilledeveryautumnbecausetherewasnotenoughfoodfortheminthewinter.Afterhay干草becameakindofcommonanimalfoodanimalscouldlivethroughthelongwinter.Readingglassesisthefourthinvention.Peoplestartgettingfar-sighted远视fromtheageof45.GlassesmeanthatanyonecanreadwriteanddocloseworkafterthatagE.Withoutglassestheworldwouldbedifficultforthepeopleabove45.47.CaiLun’sinventionofpapermakesitpossibleto______.A.haveprintingB.feedanimalsC.drinkcleanwaterD.doclosework48.Theinventionofthetoiletcanstoppeoplefrom______.A.savingwaterB.gettingillC.livinginbigcitiesD.findingcleanwater49.Whycouldn’ttheanimalslivethroughthewinter?A.Itwasverycoldinwinter.B.Theydidn’thaveenoughfoodtoeat.C.Theyhadnodrinkingwater.D.Theydiedofillness.50.Fromthelastparagraphwelearnthat______.A.allpeopleneedreadingglassesB.anyonemustdocloseworkafter45C.readingglassesareusefulD.lifeismoredifficultforthepeopleunder45
Ifmusicmakesyousmartandexercisehelpsyoutothinksurelyexercisingtomusiccanturnyouintoapersonwhoisbetteratlearningandunderstanding.AteamofscientistsfromOhioStateUniversitydidexperimentson33volunteers.TheyfoundthatpersonwhoexercisedwhilelisteningtoItalianmusicianAntonioVivaldi’sTheFourSeasonsdidmuchbetterinlanguageability能力teststhanwithoutmusiC.ThevolunteerssaidtheyfeltbetterafterexercisingwithorwithoutthemusiC.Buttheirimprovementonthetestdoubled加倍afterlisteningtothemusicduringexercisE.Exerciseseemstocausepositivechangesinthenervoussystem神经系统andhaveadirectresultonlearningabilitysaidthepsychologistCharlesEmery.Scientistshavefoundthatmusiccanbegoodforhealthandeducation.Ithelpsrelievestresssadnessandnervousnessencouragesrelaxationorsleepwakesupthebodyandimprovesmemoryandthoughts.PsychologistshavebeenusingMozart’smusicespeciallyhisviolinpiecestohelpchildrenwithspeechdisorders言语能力紊乱.Mozartisoftenchosenbecausehismusicisnotover-exciting.A.studyshoutedstudentswhooftenexercisetoMozart’smusicgoontoscorehighermarksintests.WithimportantexamsdrawingnearyourparentswillnotprobablyallowyoutolistentomusiC.Butperhapsnowyouhavegoodreasonstoarguewiththem.46.WhatdoestheunderlinedwordrelievemeaninChinese?A.加强B.减轻C.提高D.接替47.Howmanygreatmusiciansarementionedinthepassage?A.TwoB.ThereC.Four.D.Thirty-three48.Whatcanwelearnfromthelastparagraph?A.Studentsshouldnotlistentomusicbeforeexams.B.Childrenaresupposedtofollowtheirparents’words.C.Musicmayhelpstudenttogethighergradesintests.D.Thereisnoreasonforchildrentoarguewithparents.49.WhichofthefollowingstatementsisTRUE?A.ScientistsoftenuseMozart’smusicforitisreallyexciting.B.Musicusuallymakespeopletooexcitedtogotosleep.C.Exercisingwithoutmusicseemstocausemanynegativechanges.D.StudentscanimprovetheirstudiesgreatlyafterexercisingtomusiC.50.WhichistheBESTtitleforthispassage?A.ScientistssuggestgreatmusiC.B.Musicandexerciseleadtostress.C.Exercisingtomusicmakesyousmarter.D.VolunteerslistenedtoMozart’sviolinpieces.
Howmuchsleepdoweneed?Wearealldifferent.Somepeopleneedonlythreehoursofsleepanight.Othersneedtenhoursofsleepanight.MostAmericanssleepanaverage平均ofseventoeighthoursanight.Aftertheageoffiftytheaveragesleeptimegoesdownto6.5hoursanight.Mostpeoplehaveabadnightwhentheycannotsleep.AboutoneinthreeAmericanshasaproblemwithsleep.Manyofthesepeoplecannotfallasleep.Thisproblemiscalledinsomnia.Thisisnotanewproblem.ManyfamouspeopleinhistoryhadinsomniA.Someofthesepeoplehadspecial特别的ideastomakethemselvessleep.BenjaminFranklinthefamousstatesman政治家andinventor发明家hadfourbeds.Hemovedfromonetoanothertofallasleep.KingLouisXIVofFrancehad413bedsandhopedthathecouldfallasleepinoneofthem.MarkTwainthefamousAmericanwriterhadadifferentway.Helayonhissideontheendofthebed!61.MostAmericanpeopleneedhoursofsleepanight.A.3B.10C.7-8D.5-662.Peopleneedsleepastheygetolder.A.moreB.lessC.noD.little63.Thewordinsomniaintheunderlinedsentenceinthesecondparagraphmeans___.A.goingtosleepeasilyB.sleepinthedaytimeC.thewaysofsleepD.notbeingabletofallasleep64.MarkTwainlayonhissideontheendofthebedbecausehe___A.wasanoldmanB.thoughtitwaseasytogotosleepC.wasafamouswriterD.didn'thavemuchroomtosleepin65.ThepassageismainlytalkingaboutA.sleepB.insomniaC.howtogettosleepD.thefamousperson
Satellitesareanimportantpartofourordinarylives.ForexampletheinformationforweatherforecastsissentbysatellitE.SomesatelliteshavecameraswhichtakephotographsoftheEarthtoshowhowcloudsaremoving.Satellitesarealsousedtoconnectourinternationalphonecalls.ComputerconnectionsoftheWorldWideWebandInternetalsousesatellites.ManyofourTVprogramscometoUSthroughsatellites.Airplanepilotsalsosometimesuseasatellitetohelpthemfindtheirexactlocation.Weusesatellitestosendtelevisionpicturesfromonepartoftheworldtoanother.Theyareusually35880kilometersabovetheequator.SometimeswecanseeasatelliteintheskyanditseemstostayinthesameplacE.Thisisbecauseitismovingaroundtheworldat11000kilometersanhour—exactlythesamespeedthattheearthrotates.A.satellitemustorbittheEarthwithitsantennaefacingtheearth.SometimesitmovesawayfromitsorbitSotherearelittlerocketsonitwhichareusedtoputthesatellitebackintherightposition.Thisusuallyhappensabouteveryfiveorsixdays.Spaceisnotempty!EveryweekmoreandmoresatellitesaresentintospacetoorbittheEarth.A.satelliteusuallyworksforabout10-12years.SatelliteswhicharebrokenaresometimesrepairedbyastronautsorsometimesbroughtbacktoEarthtoberepaireD.OftenveryoldorbrokensatellitesareleftinspacetoorbittheEarthforaverylongtimE.Thisisveryseriousbecausesomesatellitesusenuclearpowerandtheycancrashintoeachother.51.WhichofthefollowingisNOTdonebysatellitesaccordingtothepassage?A.Sendinginformationforweatherforecast.B.TakingphotographsoftheEarth.C.SendingTVpictures.D.Providingfoodforairplanepilots.52.What’sthespeedtheearthrotatesat?A.35880kilometersperhour.B.335880kilometersperhour.C.11000kilometersperhour.D.110000kilometersperhour53.WhydoesthesatellitemovearoundtheworldatthesamespeedastheEarthrotates?A.Inordertotakephotographs.B.Inordertostayinacertainpositionintheorbit.C.Inordertomoveawayfromitsorbit.D.Inordertosendtelevisionpictures.54.WhatdoestheunderlinedwordThisinthe3rdparagraphreferto?A.A.satellitE.B.Alittlerocket.C.A.satelliteseemstostayinthesameplaceinthesky.D.Thesatelliteputstherocketsintherightposition.55.Whichistrueofsatellites?A.A.satelliteusuallyworksforabout10-12years.B.EverytimeasatellitegetsbrokenitisbroughtbacktotheEarthtoberepaireD.C.A.brokensatelliteisneverleftinspacE.D.Theyoftencrashintoeachother.
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