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Pollution Hundreds of years ago, life was much harder than it is today. People didn’t have ...
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教案备课库《新目标初三（上）英语单元检测题附答案：unit15》真题及答案
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Theworlditselfisbecomingmuchsmallerbyusingmoderntr
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Theworlditselfisbecomingmuchsmallerbyusingmodemtra
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Hundredsofyearsagolifewasmuchharderthanitistoday.P
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阅读下面短文根据其内容从短文后所给的A.B.C.D.四个选项中选择最佳答案Hundredsofyea
Hundredsofyearsagolifewasharderthanitistoday.Peopl
Hundredsofyearsagolifewasharderthanitistoday.Peopl
Theworlditselfisbecomingmuchsmallerbyusingmoderntr
Theworlditselfisbecomingmuchsmallerbyusingmoderntr
Theworlditselfisbecomingmuchsmallerbyusingmoderntr
Theworlditselfisbecomingmuchsmallerbyusingmoderntr
Theworlditselfisbecomingmuchsmallerbyusingmoderntr
Theworlditselfisbecomingmuchsmallerbyusingmoderntr
Theworlditselfisbecomingmuchsmallerbyusingmoderntr
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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.
Whatmakestheworldbecomesmaller?Someinventions.Itbeganinthe11thcenturybutithasdevelopedgreatlyinthelastcentury.Let’stakealookatthefivetopinventions.MovableType活字印刷:ByusingMovableTypebookscouldbeprintedcheaplyandeasily.BiShenginventedMovableTypeinChinainthe11thcentury.Telephone:TheinventorAlexanderGrahamBellmadethefirsttelephonecallin1876.MrWatsoncomehere.Iwantyouhesaidtohisassistantoverthephoneline.Andwiththosefamouswordstheworldwasabouttogetmuchsmaller.Airplane:TheWrightbrothersmadethefirstpoweredflightin1903.Airtravelhasmadethefarawayplacessuddenlybecomealotcloser.Satellites卫星:TheSovietUnionsentuptheworld’sfirstsatellitein1957.ThisbegantheSpaceAge.Satelliteshavehelpedscientistsstudytheearth.Muchofourknowledgeoftheworldhascomefromtheinformationrecordedbysatellites.Internet:WhentheInternetwascreatedin1969onlyafewpeopleknewaboutit.Butmorethan650millionpeopleintheworlduseitnow.TheInternethasmadeinformationaboutanythingeasytoget.根据短文内容找出相关信息完成图表Title:56________________________________________Thetopinventions57__________WhenHowMovableTypeChina58___________BooksprintedcheaplyandeasilyTelephone/in1876TheworldgotalotsmallerAirplane/in1903MakingthefarawayplacescloserSatellitesTheSovietUnionIn1957Helping__________________fromtheinformationrecordedbysatellites.InternetTheUSIn196960.__________________________
Doyouhaveavegetablegarden?Haveyoueverwatchedaseed种子sprout发芽growandfruituntilitbecamethetomatoonyourplate?IfyougotoschoolintheUSthere’sagoodchanceyouhavE.Atthemomentnearly20percentofschoolsintheUShavetheirownvegetablegardensthatareplantedandcaredforbystudents.NextyearevenmoreschoolswillhavegardensandmoreUSkidswillknowthepleasureofgrowingtheirownfooD.MuchofthegrowinginterestinplantingcomesfromFirstLadyMichelleObama’sLet’sMoveprojectwhichstartedlastyear.TheFirstLadywantstoimprovechildren’snutrition营养intheUS—andshebeganherprojectbyplantingagardenattheWhiteHousewiththehelpofsomelocalkids.ThekidsweremoreinterestedineatingthevegetablesfromtheirgardenthanineatingfastfooD.ThisgavetheFirstLadyanideA.BecausesomanyUSkidseatbreakfastandlunchatschoolthefoodshouldbehealthyandgooD.Whynotletkidsgrowthefoodfortheirowncafeterias食堂?Mrs.Obama’splangivesmoneytoschoolstostarttheirowngardensandmoreschoolgardensaresproutingupeveryday.Studentsalsousetheinformationfromtheirgardenstostudyscienceandmathandtheypaintpicturesoftheirgardensinartclass.Manystudentschoosetoworkinthegardeninsteadofplayingontheplaygroundduringtheirnoonbreak.Soundlikefun?Askyourteacherifthere’sroomforagardenatyourschooltoo.38Muchofthegrowinginterestinplantingcomesfrom___________.A.TheFirstLady’sOurGardenprojectB.TheFirstLady’smoneyC.TheFirstLady’sideasD.TheFirstLady’sLet’sMoveproject39.Whyshouldthefoodbehealthyandgood?A.BecausesomanyUSkidsaren’thealthy.B.BecausesomanyUSkidseatbreakfastandlunchatschool.C.BecausesomanyUSkids’nutritionisgoodenough.D.BecausesomanyUSkidsgrowvegetables.40.AccordingtothestorywhichstatementisNOTtrue?A.TheLet’sMoveprojectstartedlastmonth.B.TheFirstLadybeganplantingagardenwiththehelpofsomelocalschoolkids.C.NextyearmoreUSkidswillhavethepleasureofgrowingtheirownfooD.D.Studentsusetheinformationfromtheirgardenstostudyscienceandmath.41.Accordingtothestorywelearnthat___________.A.EveryschoolintheUShasitsownvegetablegardenB.AllkidsintheUSgrowthefoodfortheirowncafeteriasC.FirstLadyMichelleObama’sLet’sMoveprojectwasunsuccessfulD.Studentscanlearnalotfromtheirgardens
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.
Fromaplanewecanseethefieldscitiesmountainsorseasbelow.Ifwegointospaceweseemoreandmoreoftheearth.Peopleandman-madesatelliteshavebeensentoutintospacetolookattheearthcarefullyandpeoplehavelearntmoreabouttheearthinthelastfewyears.Thesealooksverybeautifulwhenthesunisshiningonit:ButitcanbeveryterriblewhenthereisastrongwinD.Theseaisverybig.Itnearlycoversthreequartersoftheearth.Theseaisalsoverydeepinsomeplaces.Thereisoneplaceandatthatplacetheseaisaboutl1kilometersdeep.Thehighestmountainintheworldisabout9kilometershigh.Ifthatmountainwasputintotheseaatthatplacetherewouldbestill2kilometersofwateraboveit!Inmostpartsoftheseatherearemanykindsoffishesandplants.SomelivenearthetopoftheseA.Otherslivedeepdown.Therearealsoalotofsmalllivingthingsandlotsoffisheslivebyeatingthem.TheseacanbeverycolD.Whenpeoplegodowntheseabecomescolderandcolder.OnlysomemencangodownintothedeepseA.Butin1970fivewomenscientists科学家livedinthedeepseaforfourteendays.56.Thispassageis_____A.ashortstoryB.forsciencereadingC.apieceofnewsD.areport57.Theseacoversabout_____oftheearth.A.OnethirdB.OnefourthC.TwoquartersD.Threefourths58_______arenotmentioned提及inthispassagE.A.FishesB.PlantsC.IslandsD.Livingthings59.WhichofthefollowingisNottrue?A.Theseaisusuallybeautifulwhenthesunisshining.B.TheseaisalwaysveryterriblewhenthewindblowsharD.C.ThehighestmountaininthedeepestplaceoftheseA.D.Thedeeperthepeoplegointotheseathecoldertheywillfeel60.ThelastsentenceButin1970fivewomenscientistslivedinthedeepseaforfourteendaysmeansthat______A.womenwantedtoliveinthedeepseaforalongtimE.B.womencouldgodeeperintotheseathanmen.C.womenlikedlivinginthedeepseabetterthanmen.D.womencoulddothesameworkasmen.
NOTallmemoriesaresweet.Somepeople--alltheirlivestryingtoforgetbadexperiences.Violenceandtrafficaccidentscanleavepeoplewithterriblephysicalandemotionalscars伤痕.NowAmericanresearchersthinktheyareclosetodevelopingapillwhichwillhelppeopleforgetbadmemories.ThepillisdesignedtobetakenimmediatelyafterafrighteningexperiencE.Theyhopeitmightreduceorpossiblyerasetheeffectofpainfulmemories.Theresearchhascausedagreatdealofdiscussion.Somethinkitisabadideawhileotherssupportit.Supporterssayitcouldleadtopillsthatpreventortreatsoldiers'troublingmemoriesafterwar.Theysaythattherearemanypeoplewhosufferfromterriblememories.Somememoriescandestroypeople'slives.Theycomebacktoyouwhenyoudon'twanttohavetheminadaydreamornightmare噩梦.TheyusuallycomewithverypainfulemotionssaidRogerPitmanaprofessorofpsychiatryatHarvardMedicalSchool.Thiscouldrelievealotofthatsuffering.Butthosewhoareagainsttheresearchsaythatchangingmemoriesisverydangerousbecausememoriesgiveusouridentity特质.Theyalsohelpusallavoidthemistakesofthepast.AllofuscanthinkofbadeventsinourlivesthatwerehorribleatthetimebutmakeuswhowearE.I'mnotsurewewanttowipethosememoriesoutsaidRebeccaDresseramedicalethicist.31.ThepassageismainlyaboutA.anewmedicalinventionB.anewresearchonthepillC.awayoferasingpainfulmemoriesD.adiscussionabouttheresearchonthepill32.ThedrugtestedonpeoplecanA.causethebraintofixmemoriesB.stoppeoplerememberingbadexperiencesC.preventbodyproducingcertainchemicalsD.erasetheemotionaleffectsofmemories33.WecaninferfromthepassagethatA.peopledoubttheeffectsofthepillsB.thepillwillstoppeople'sbadexperiencesC.takingthepillwilldoharmtopeople'shealthD.thepillhasprobablybeenproducedinAmerica34.WhichofthefollowingdoesRebeccaDresseragreewith?A.Somememoriescandestroypeople'slives.B.Peoplewanttoremovebadmemories.C.Experiencingbadeventsmakesusdifferentfromothers.D.Thepillwillreducepeople'ssufferingsfrombadmemories.
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.
Thereare47differentkindsofkangaroos袋鼠.Thesmallestareaboutaquarterofameterlong;thebiggestaretallerthanaman.Kangarooshaveverylongstrongbacklegs.Theseareusedforjumping.Theyalsohavelongstrongtails尾巴usedforrestingon.Kangaroos'frontlegsaremuchshorterandarealmostlikearms.Kangaroos'headsarequitesmallbuttheirearsarequitelargE.Motherkangarooshaveapocketatthefront.Theyhaveonebabyeachyear.Whenitisbornthebabykangaroogoesstraightintoitsmother'spocket.Thebabykangaroosstaythereforsixmonths.Thebiggestkangaroosstandmorethan2meterstallandtheirlegsaresostrongthattheycanjumpmorethan9meters.Theyareveryfastandcantravelatmorethan50kilometersanhour.Theyareverystrongbutonlyeatfruitleavesandgrass.1.Howmanydifferentkindsofkangaroosarethere?A.sevenB.seventy-fourC.fourty-sevenD.forty-seven2.Howlargeisabigkangaroo?A.SmallerthanamanB.BiggerthanamanC.ThesamesizeasamanD.A.quarterofameterlong.3.Doeseachkangaroohaveapocket?A.Yesitdoes.B.Noitdoes.C.Noitdoesn't.D.Itdoesn'ttellus.4.Howlongdoesababykangaroostayinitsmother'spocket?A.onemonthB.threemonthsC.sixmonthsD.fivemonths5.Howfarcankangaroosjump?A.Morethan2meters.B.Morethan9meters.C.Lessthan2meters.D.Lessthan9meters.
Manyanimalsdostrangethingsbeforeanearthquake地震.Thisnewsmaybeimportant.Earthquakescankillpeopleandknockdownhomes.Theanimalsmayhelptosavelives.SomeanimalsmakealotofnoisebeforeanearthquakE.Farmershavetoldaboutthis.Dogsthatareusuallyquiethavestartedtohowl吠.Horsesonfarmshaverunaroundincircles.Micehavelefttheirholesandrunaway.Cowshavegivenlessmilk.InatowninItalycatsraceddownthestreetinagroup.ThathappenedonlyafewhoursbeforeanearthquakE.InSanFranciscoamankepttinypetfrogs.OneSundaythefrogsjumpedaroundmorethanever.Theymadeloudnoiseslikebiggerfrogs.Thatnightanearthquakestruckthecity.Peoplewanttoknowwhenanearthquakeiscoming.Thentheycouldgetawaysafely.RightnowthereisnosurewaytoknowaheadoftimE.Maybethebestwayistowatchtheanimals.66.Thisstoryismostlyabout_________.A.howanimalsactbeforeanearthquakeB.howanearthquakestartsC.howmiceleavestheirhomesD.whenanearthquakebegins67.Beforeanearthquakequietdogs_________.A.ranawayB.startedtohowlC.climbedtreesD.racedownstreets68..Beforeanearthquakethefrogs_________.A.sangB.lefttheirhomesC.jumpedaroundalotD.becomequiet69.Therehavebeenearthquakesin_________.A.mostcountriesB.ItalyandSanFranciscoC.ChicagoandSpainD.allthewesterncountries70.Peoplewantto_________.A.beinearthquakeB.findoutearlyaboutanearthquakeC.runaroundincirclesD.getawayfromearthquakes
Computertechnologyhasbecomeanimportantpartofpeople’slifE.Thistechnologyhasitsownspecialwords.Onewell-knowncomputerwordisGooglE.It’sthenameofapopularsearchengineer引擎fortheInternet.PeopleusethesearchengineertofindinformationaboutalmostanysubjectontheInternet.ThepeoplewhostartedthecompanynameditGooglebecauseinmathGoogleisaverylargenumber—onehundredzerosfollowthenumberonE.WhenyouGoogleasubjectyoucangetalotofinformationaboutit.IfyouGooglesomeoneyoumightfindthatperson’snameonablog博客.AblogisshortforaWeblog.It’sapersonalWebpagE.SomepeoplewriteblogstoexpresstheiropinionsandideasovertheInternet.Someusethemtosharetheirliveswithfarawayfriendsorfamily.OtherswriteblogstohelpthemdealwithsicknessmoneyproblemsortochoosemoviestoseeorbookstoreaD.Somepeopleaddinformationtotheirblogseveryday.Peoplewhohaveblogsarecalledbloggers.71.GoogleandBlogaretwokindsofpopularsearchengineer.72.OnecanuseGoogletosearchtheInternetforallinformationhewants.73.PeoplemayuseGoogletosharetheiropinionsorhelpdealwithsomeproblems.74.Bloggersmustaddinformationtotheirblogseveryday.75.Fromthepassagewecaninfer推断thatcomputertechnologyischangingpeople’slifE.
Thepandaisoneoftheanimalsmostindanger.Thereareabout1000pandaslivinginnaturereservestoday.Zoosandresearchcentreslookafterabout160pandas.Scientistsarestudyinghowtheyliveandmorebabypandasareborninthezoo.Pandasliveintheforestsandmountainsofsouth-westChinA.Theymainlyliveonbambooandeachpandaneedstoeatalotofbambooeveryday.Theareaofbambooisbecomingsmallerandsmallerformanydifferentreasonssopandashavelessandlesslandtoliveon.Pandasdon'thavemanybabiesandbabypandasoftendiE.Thesituationisbecomingveryserious.Ourgovernmentisworkinghardtosavepandas.Therearemorethan30naturereservestoprotectpandasbutthesearenotenough.Thegovernmenthasmadeanewplantohelppandas.Thenaturereserveswillbebiggerandbamboowillgrowbetter.ThenthepandaswillhaveenoughfoodtoeatandenoughplacestoliveinPandasborninthezoosmaygobacktoliveinthenaturereserves.Mostpeoplelovepandas.ThepandaisoneofthemostfamousanimalsintheworlD.Itisthesymbol象征fortheWorldWideFundforNaturE.TheWWFworkstoprotectallanimalsindangersothepandahasbecomethesymbolofalltheanimalsindanger.ThereisstillalongwaytogotosavethepandA.Thinkofotheranimalsindangersuchastigers.whalesturtlesandelephants-weneedtosavethepandasandweneedtosavethemtoo.51.Paragraph2ismainlyaboutA.whypandasareindangerB.whybabypandasoftendieC.howtoprotectallanimalsD.howtoplantmorebamboo52.Thegovernmentistrying______tohelpthepandas.A.tobuildmorezoosB.tosendmorescientistsC.tomakebiggernaturereservesD.toasktheWWFtoworkinChina53.______isthesymbolfortheWorldWideFundforNaturE.A.ThetigerB.ThepandaC.TheelephantD.Thewhale54.Thebesttitleforthispassageis'______'.A.WildanimalsB.WhatisWWFC.PandasintheworldD.Pandasindanger
Speakingoffarmsmanypeoplewillthinkofthecountrysideatfirst.Intheirideascitiesareusuallyverycrowdedandcitizens市民don’thaveenoughspace空间togrowvegetablesandfruittherE.HoweverAmericanartistsBrittaRileyandRebeccaBraywantedtofindawaytosolvetheenvironmentalproblemsincities.TheystartedtheWindowfarmsProjectinNewYorkin2009toturncities’windowsintovertical垂直的vegetablefarms.InfactWindowfarmsareindoorwindowgardensbuiltwithrecycledmaterialssuchasplasticbottles.Thespecialhydroponicsystem营养液栽培方式makesitpossibletogrowplantsintheroomswithwindows.Theprojectcaresaboutinnovation创新callingonpeopletoresearchanddevelop发展gardeningsystemsthemselves.BrittaandRebeccahavesetupawebsite网站whichaskseveryonetosharehisorherideasaboutwindowgardeningwithothers.Duringthepastthreeyearsthesitehasgotabout20000membersaroundtheworldandtheyhavecreatedandtestedatleast12modelsforverticalhydroponicvegetablegardens.BrittagottheideaoftheWindowfarmsProjectfromherdeadgrandpawhowasanenvironmentalengineer工程师.Hergoalistogivepeopleawayoftakingpartinthegreenrevolution革命bybecomingwindowfarmers.Bygrowingtheirownvegetablesinsidecitizenswillnotonlygethealthyfoodbutalsohelpmaketheaircleaner.51.____________peoplethinkcitizensdon’thaveenoughspacetogrowvegetablesandfruit.A.NoB.LotsofC.Few52.____________startedtheWindowfarmsProject?A.BrittaRileyB.RebeccaBrayC.bothA.andB.53.WhichisNOTtrue?.A.Windowfarmsareindoorwindowgardensbuiltwithrecycledmaterials.B.Theyhavecreatedandtested21modelsforverticalhydroponicvegetablegardens.C.Theprojectcallsonpeopletoresearchanddevelopgardeningsystemsthemselves.54.BrittagottheideaoftheWindowfarmsProjectfrom__________.A.herselfB.herdeadgrandpaC.heraunt55.Whichisthebesttitleforthispassage?A.ComeandstartWindowfarmstogetherB.Let’sdofarmworkC.Growwheatinthecities
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.
Scientistshavehelpedpeopleunderstandthedangerstheearthisfacing.Aspeopleliveontheearthweshouldbefullyreadytodealwiththedangers.IfwedonotpaymoreattentiontotheproblemscausedbyairpollutionourearthmaynolongerbeahealthyplaceforplantsanimalsandpeopletolivE.Cleaninguptheairisajobthatallcountriesmustworkon.TheproblemscausedbyairpollutioncanbesolvedbutalotofworkneedstobedonE.Governmentsaroundtheworldarebeginningtoworktogethertolowerthelevelsofdangerousgasesintheatmosphere大气层.Ifthiscanbedonewelltheozonelayer臭氧层canrebuilditselfglobalwarmingcanbecontrolledandacidraincanbereduceD.In1967thegovernmentoftheUnitedStatespassedtheCleanAirAct.Morepartswereaddedtotheactin19701977and1990.Asaresultoftheselawscarsnowmustreducetheamountsofharmfulgases.PowerfactoriesmustusecleancoalmethodstoreduceacidraingasestheyproducE.In1970theEnvironmentalProtectionAgencyEPAwassetup.TheEPA'sjobistomakesurethattheenvironmentallawsarebeingfollowedandtofindoutnewdangersandoffersolutions.ThefirstEarthDaywasalsocelebratedin1970.Whileitisveryimportanttoaddresswithaironaglobalscaleeachpersoncanalsodosomethingtoprotecttheearth.Herearesomethingsyoucandoeveryday1Turndowntheheatandairconditioning.2Usethedishwasheronlywhentherearefullofdishes.3Practicethe3Rs:recyclereuseandreducE.4PlantatreE.5WalkorrideyourbikE.6.Ifwedon'tcareabout________problemsourearthmaynolongerbeahealthyplacE.A.airpollutionB.waterpollutionC.noisepollutionD.seapollution7.Everycountryshould________tosolvetheproblemscausedbyairpollution.A.rebuildtheozonelayerB.cleanuptheairC.produceharmfulgasesD.reduceacidraingases8.AllthethingstheEPAcandoisto________.A.makemorelawsB.findoutnewdangersC.protecttheenvironmentD.planttrees9.TheCleanAirActwaspassed________bytheAmericangovernment.A.In1967B.In1970C.In1977D.In197810.Inourdailylifewecandosomethingtoprotecttheearthby________.A.usingmorecarsB.ridingthebikesC.cuttingdowntreesD.turninguptheheat
Wetlands!ValuableResources有价值的资源ontheEarthTherearemanywetlandsinChinaandsomeofthemhavebecometheworld’simportantwetlands.TheChineseYellowSeaWetlandsareamongthem.TheyareinYanchengJiangsuProvincE.Theyarehomeformanydifferentkindsofanimals.Theworld'slargestMiluDeerNatureReserveisinthem.Morethan700MiludeerlivefreelytherE.Therearenotmanyred-crownedcranesintheworldbuteverywinteryoucanseesomeintheRed-crownedCraneNatureReserveintheYellowSeaWetlands.Thetemperatureinthewetlandsisusuallyneithertoohighnortoolow.Thereisalotofrainandsunshinetoo.TheyarereallygoodplacesforwildlifE.Offering提供foodandhomeforsomespecialkindsofanimalsisnottheonlyreasonwhyweneedtoprotectwetlands.WetlandsareimportantbecausetheyalsopreventflooD.ButsomepeoplewanttochangethewetlandstomakemorespaceforfarmsandlessspaceforwildlifE.LuckilymoreandmorepeoplearebeginningtorealizetheimportanceofwetlandsandwildlifE.EveryyearonFebruary2ndmanyactivitiesareheldtotellpeoplemoreaboutwetlands.31.TheChineseYellowSeaWetlandsareinthe____ofChinA.A.eastB.southC.westD.north32.Usuallytheweatherinthewetlandsis____.A.hotB.pleasantC.coldD.dry33.TheWorldWetlandsDayison____.A.April22B.June25C.February2D.March2234.Wemustprotectwetlandsbecause____.A.theyarehomeforwildlifeB.theycanofferfoodtoanimalsC.theycanpreventfloodD.alloftheabove35.Somepeoplewanttochange____tomakemorespaceforfarms.A.landsB.worldC.WildlifeD.wetlands
TherehavebeenmanygreatinventionsorthingsthatchangedthewaywelivE.Thefirstgreatinventionwastheonethatisstillveryimportanttoday——thewheel.ThismadeiteasiertocarryheavythingsandtotravellongdistancE.Forhundredsofyearsafterthattherewerefewinventionsthathadasmucheffectasthewheel.Thenintheearly1800stheworldstartedtochangE.TherewaslittleunknownlandleftintheworlD.Peopledidn’thavetoexploremuchanymorE.Theybegantoworkinsteadtomakelifebetter.Inthesecondhalfofthe19thcenturymanygreatinventionsweremadE.Amongthemwerethecamerathelightandtheradio.Theseallplayabigpartinourdailylifetoday.Thefirstpartofthe20thcenturysawmoregreatinventions.Thehelicopterin1909movieswithsoundin1926thecomputerin1928jetplanesin1930.ThiswasalsoatimewhenanewmaterialwasfirstmadE.Nyloncameoutin1935.ItchangedthekindofclothespeopleworE.Themiddlepartofthe20thcenturybroughtnewwaystohelppeoplegetoverdiseases.Theyworkedverywell.Theymadepeoplehealthierandallowedthemtolivelonger.Bythe1960smostpeoplecouldexpecttolivetobeatleast60.BythistimemostpeopleindevelopedcountrieshadaverygoodlifE.OfcoursenewinventionscontinuedtobemadE.Butmannowhadadesire渴望toexploreagain.Theearthwasknowntomanbutthestarswerenot.ManbeganlookingforwaystogointospacE.Russiamadethefirststep.ThenUnitedStatestookastep.SincethenothercountriesincludingChinaandJapanhavemadetheirownstepsintospacE.In1969mantookhisbiggeststepawayfromearth.Americansfirstwalkedonthemoon.Thisiscertainlyjustabeginningthough.Newinventionswillsomedayallowustodothingswehaveneveryetdreamedof.62.Thispassagetalksmainlyabout_______________.A.whycarswereveryimportantB.whenlightwasinventedC.howinventionsaffectpeople’sdailylifeD.whichcountrymadethefirststepintospace63.Accordingtothepassagemandidn’thaveadesiretoexplorealot___________.A.atthebeginningof1800sB.inthe1960sC.sincethe1900sD.fromthe1800sto1960s64.Nyloncameoutfiveyearslaterthan____________.A.radioB.cameraC.jetplanesD.movies65.Peoplecanlivelongerlivesbecause________thathelpcurediseaseshaveworkedverywell.A.doctorsB.newwaysC.medicinesD.newhospitals
Whichanimaldoyouthinkisthekingoftheanimalstheelephantthelionorthetiger?Theyarealllargeandstrong.ButIthinkthetigeristhekingoftheanimals.Ifyouwatchcarefullyyoucanfindsomeblacklinesonthetiger'sforehead前额.ThelineslookliketheChinesewordWANG.ThewordmeansthekingoftheworldinChinesE.MostofthetigerscomefromChinaandIndiA.Tigersaredangerousanimals.Theylookscary吓人的.Theylikeeatingmeat.Theyhaveyellowfurwithblacklines.Theyusuallyweighabout200to300kg.Tigerscanrunfast.Theyrunataspeedof20metersperseconD.Somepeoplethinktheyaredangerous.Buttheydon'tknowtigersareindangernow.Thereareonly20to30wildSouthChinaTigersinChinaandlessthan300intheworlD.Lotsofpeoplekillthemfortheirfur.Weshouldtakeactiontoprotectthem.61.Whichanimaldoesthewriterthinkisthekingoftheanimals?A.Theelephant.B.Thelion.C.Thetiger.D.Thelionandthetiger.62.Someblacklinesonthetiger'sforeheadlooklike___________.A.王B.汪C.主D.丰63.WhichofthefollowingisNOTtrueaccordingtothepassage?A.Tigerslikeeatingmeat.B.AllofthetigerscomefromChinA.C.Tigersusuallyweighabout200to300kg.D.Tigerscanrunataspeedof20metersperseconD.64.HowmanywildSouthChinaTigersarethereinChina?A.Therearelessthan20.B.Thereareonly20to30.C.Therearelessthan200.D.Therearelessthan300.65.Whydoyouthinkthetigersareindanger?A.Becausethetigerscouldn'tfindenoughfoodtoeat.B.Becauselotsofpeoplekillthemfortheirsafety.C.Becauselotsofpeoplethinktheyaredangerous.D.Becauselotsofpeoplekillthemfortheirfur.
LaboratoryworkisyourchancetolearnsciencefirsthanD.Itcanbefunbutyoumustbecarefultopreventinjury.Listencloselywhenyourteacherreadsandexplainstherulesbeforeyourfirstlablesson.LABORATORYRULESThroughoutthelesson●Donotenterthesciencelabwithouttheteacher’spermission.●NofoodordrinksaretobeallowedinthesciencelaB.BeforetheExperiment●Readallinstructionscarefullybeforeeveryexperiment.●Prepareallapparatus仪器andarrangethemsothatyouwillnotknockthemoverwhiledoingtheexperiment.DuringtheExperiment●Ifyouareunsureofhowtouseanyapparatusorhowtooperateaskyourteacherforhelp.●Neversmellortastechemicalsunlessyourteachergivespermission.AftertheExperiment●WashallapparatusafteruseandreturnthemtotheplaceswheretheywerE.●Throwwastematerialsinproperwastebaskets.FirstAid●Reportallaccidentstoyourteacherimmediately.●Ifyouspill溅出anychemicalsontoyourbodyorclothingwashwithplentyofwaterandreporttoyourteacher.51.Yourteacherwillprobablytellyoutherulesabove______thefirstlablesson.A.beforeB.sinceC.duringD.after52.Beforeeveryexperimentyoushould___.A.tastethechemicalsfirstB.cleanalltheapparatusC.readallinstructionscarefullyD.reportalltheaccidentstotheteacher53.Whenyouarenotsurehowtouseallapparatus____.A.trythemonyourownB.readtherulescarefullyC.askyourteacherforhelpD.putthemback54.Itisclearthatyoucan____.A.bringfoodintothelabB.cleanthelabanytimeC.smellchemicalsasyoulikeD.learnsciencedirectlyinthelab55.Ifyougetchemicalsontheclothingyoucanfindwaystosolveitinthepart____.A.BeforetheExperimentB.FirstAidC.DuringtheExperimentD.AftertheExperiment
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.
青少年爱上网但他们所做何事请根据下面调查报告和图表选择最佳答案NowcomputersareanimportantpartinourlifE.MoreandmoreteenagerssurftheInterneteveryday.Asurveyshowsabout30%ofthestudentssurftheInternettogetinformation.17%ofthemreadthenewsand12%ofthemdownload*somethingfromthewebsites*.6%ofthemdothingsonlinetorelaxsuchaslisteningtomusicseeingafilm.Atthesametime20%ofthestudentslosethemselvesinchattingonlineand15%ofthemtakeagreatinterestinplayingcomputergames.Theyspendalotoftimedoingthesethingseveryday.TheInternetisabridgetotheoutsideworlD.ItcanhelpopenourminD.AndsurfingtheInternetbringsuslotsofknowledgeandhappiness.Ifthestudentsdon'tcontrolthetimetheyspendsurfingtheInternetitwillkeepthemawayfromothersintheirstudies.A.chatonlineB.downloadsomethingfromthewebsitesC.dothingsonlinetorelaxD.getinformationE.playcomputergamesF.readthenews66_______67________68__________69_______70____________
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
Dogsareknownfortheirsenseofsmell.Theycanfindmissingpeopleandthingslikebombsandillegaldrugs.Nowastudysuggeststhattheanimalknownasman’sbestfriendcanevenfindbladder膀胱cancer.Cancercells细胞arethoughttoproducechemicalswithunusualsmells.Researchersthinkdogshavetheabilitytosmellthesesmellseveninverysmallamountsinurine尿.Thesenseofsmellindogsisthousandsoftimesbetterthaninhumans.Thestudyfollowsreportsofcaseswhereforexampleadogshowedgreatinterestinagrowthonthelegofitsowner.Themanwaslaterfoundtobeskincancer.CarolynWillisledateamofresearchersatAmershamHospitalinEnglanD.Theytraineddifferentkindsofdogsfortheexperiment.ThestudyinvolvedurinecollectedfrombladdercancerpatientsfrompeoplewithotherdiseasesandfromhealthypeoplE.Eachdogwastested8times.Ineachtesttherewere7samplesforthedogstosmell.Thedogshouldsignaltheonefromabladdercancerpatientbylyingdownnexttoit.Twocockerdogswerecorrect56percentofthetimE.Butthescientistsreportedanaveragesuccessrateof41percent.TheBritishMedicalJournalpublishedtheresearch.Inall36bladdercancerpatientsand108otherpeopletookpart.Duringtrainingallthedogsreportedlyevenidentified认出acancerinapersonwhohadtestedhealthybeforethestudy.Doctorsfoundagrowthontheperson’srightkidney肾.CarolynWillissaysdogscouldhelpscientistsidentifythecombined合成chemicalsproducedbybladdercancer.Thatinformationcouldthenbeusedtodevelopmachinestotestforthechemicals.Theteamalsoplanstousedogstohelpidentifymarkersforotherkindsofcancer.34.What’sthegeneralideaofthetext?A.DogshaveagoodsenseofsmellB.DogscanhelpcurecancerC.DogscansmellcancerD.Dogshelpperformexperiments35.Accordingtothetextpeoplewhosufferbladdercancer_________.A.oftenhaveurinewithunusualsmellB.probablylikesmokingintheirlifeC.caneasilymakedogsliedownD.arelikelytodiewithinnineyears36.Theunderlinedwordinvolvedinthetextisclosestinmeaningto_________.A.showedB.provedC.usedD.preferred37.Whatcanweknowfromthelastparagraph?A.Dogscanonlysmellbladdercancer.B.Dogshaveagoodknowledgeofcancer.C.Scientistsmightinventsomemachinestotestcancer.D.Cancerdoesn’thaveanysigninthebeginning.
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
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
Likeallinsectsantshavesixlegs.Eachleghasthreejoints关节.Thelegsofanantareverystrongsotheycanrunveryquickly.IfamancouldrunasfastforhissizeasanantcanhecouldrunasfastasahorsE.Antscanlift20timestheirownbodyweight.Thelifeofanantisusually45～60days.Antsusetheirantennae触角notonly不但fortouchbutalso而且forsmell.Theheadofananthasapairoflargestrongjaws颚.Thejawsopenandshutsidewayslikeapairofscissors剪刀.Grown-upantscannoteathard硬fooD.InsteadtheyhavethejuicethattheygetfrompiecesoffooD.Theythrowawaythedrypartthatisleftover.Ananthastwostomachs.Onestomachholdsthefoodforitselfandtheotherisforfoodtobegiventootherants.LikeallinsectstheoutsideoftheirbodyisharD.Eachantgrouphasatleastoneormorequeens蚁后.Thejobofaqueenistolayeggsandworkerantslookafterthem.Workerantslookaftertheyoungprotect保护thenest巢fromunwantedvisitorsandlookforfooD.AtnightworkerantsmovetheeggsandbabyantsdeepintothenesttoprotectthemfromthecolD.Duringthedaytimeworkerantsmovetheeggsandbabiestothetopofthenestsothattheycanbewarmer.Eachgroupofantshasitsownsmell.InthiswayvisitorscanbemadeoutatoncE.IfaworkeranthasfoundwherethefoodisitleavesaspecialsmellsothattheotherantsinthegroupcanfindthefooD.Antsarecleanandtidyinsects.Someworkerantsaregiventhejoboftakingthewastefromthenestandputtingitoutsideinaspecialrubbishdump堆!51.Antscanrunveryquicklybecause_______________________.A.theyhavesixlegsB.theyarelightinweightC.theirlegsarestrongD.theirlegshavethreejoints52.Theantennaeoftheantsareusedto_____________________.A.touchandsmellB.moveandwatchC.getandeatfoodD.openandshutsideways53.Accordingtothepassageants________________________.A.eatupallthefoodB.share分享foodwithothersC.havethreepairsofscissorsD.canliveforthreemonths54.Whichsentenceisrightaccordingtothepassage?A.Ananthasalonglifeofmorethanayear.B.Antscanlift2timestheirownbodyweight.C.Thereisonlyonequeeninanantgroup.D.Antscantellthestrangereasilybythesmell.55.A.workerantdoesNot____________________.A.layeggsB.cleantheirnestC.lookforfoodD.lookafterbabyants
Weeachhavememory记忆力.That’swhywestillrememberthingsafteralongtimE.Somepeoplehaveverygoodmemoriesandtheycaneasilylearnmanythingsinashottimebutsomepeoplecanonlyrememberthingswhentheysayordothemagainandagain.Manyofthegreatmenoftheworldhavesurprisingmemories.AgoodmemoryisagreathelpinlearningalanguagE.EverybodylearnshismotherlanguagewhenheisasmallchilD.Helearnsthesoundsrememberthemandthenhelearnstospeak.Somechildrenarelivingwiththeirparentsinforeigncountries.Theycanlearntwolanguageseasilybecausetheyhearrememberandspeaktwolanguageseveryday.Inschoolitisnotsoeasytolearnaforeignlanguagebecausethestudentshavesolittletimeforitandtheyarebusywithothersubjectstoo.Butyourmemorywillbecomebetterandbetterwhenyoudomoreandmoreexercises.16.Whycansomepeopleeasilylearnmanythingsinashorttime?A.TheyalwayssleepverywellB.Theyofteneatgoodfoodandfish.C.Theyreadalotofbooks.D.Theyhaveverygoodmemories.17.Whendoeseveryonelearnhismotherlanguage?A.Attheageofsix.B.WhenheisasmallchilD.C.Afterhegoestoschool.D.WhenhecanreadandwritE.18.Whatdoesachildneedtodobeforehecanspeak?A.HemustreadandwritE.B.Hemustchatwithothers.C.Hemusthearandrememberthesounds.D.HemustthinkhardandlistentomuchmusiC.19.Whatcanyoudoifyouwantyourmemorybecomebetter?A.Youmusteatalotoffoodespeciallylotsoffish.B.Youmustkeeppracticingit.C.YoumustsayordothingsonlyoncE.D.Youmustbecomeagreatman.20.WhycanaChineselearnEnglisheasilyifheisinEngland?A.BecausehemustspeakEnglisheveryday.B.BecausehewillhaveagoodmemoryinEnglandnotinChinA.C.BecausehisfatherisanEnglishman.D.BecausehisEnglishteacherisbetterinEnglanD.
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
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
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