2025秋期版国开电大本科《理工英语4》一平台综合测试形考任务在线形考试题及答案

2025秋季学期国开电大本科《理工英语4》一平台在线形考综合测试形考任务试题及答案说明：资料整理于2025年10月13日，适用于2025秋期学期国家开放大学本科学员一平台在线形考考试；2025秋季学期平台测试截止时间2026年1月11日23:59。一、交际用语5小题每小题2分共计10分(抽题规则：每次学生登录只显示5个小题。每次登录都随机变换题目)首字母音序A★Aren’tyoucrazyabouttennis?Whynotsignupforit?●________A.Itsoundsattractive.B.Comeon!C.Youarejustcrazy.首字母音序B★B&Nhasmanystoreswherecustomerscanbuytheproductsandgethelp.●________Amazondoesn’tprovidethat!A.It’samazing!B.It’sexciting!C.It’spleasure!首字母音序C★Catherine,wouldyougivesomeopinionsaboutmyPPT?●________,however,Ihaveonesuggestion.A.ItlookstoobadB.ItlooksalittleunnecessaryC.Itlooksfinetome★ChinaMobilecustomerservice.Goodmorning!CanIhelpyou?●________Ihavetroubleindialingthetelephone.★Couldyourollupyourleftsleeve?I’dliketotakeyourbloodpressure.●________A.Yourwelcome.B.Ineedurgentcare.C.Certainly.首字母音序D★Diana,doyoueatappleeveryday?●________A.No,sometimesI’dhaveaboiledegg.B.Ialwayseatitbecauseit’sspicy.C.PorridgeisAndy’sfavorite.★DoIneedtotakesomemoremedicine?●________A.Howwonderfulitis.B.Thepleasureismine.C.No,Idon’tthinkso.★DoyouunderstandWhatprofessorLinsaidjustnow?●________A.Moreorless.B.Fromtimetotime.C.It’suptoyou.★Doctor,I’vegotasorethroatandfever.I’mafraidI’vegotaflu.●Letmehavealook.________A.Manypersonshavediedofit.B.Takeiteasy,youjustgotacold.C.Fluisaseriousdisease.首字母音序E★Excuseme,isthistherightdirectionfortheNationalArtsMuseum?●________Youareintheoppositedirection.首字母音序G★Goodmorning,Susan.Wouldyoumindgoingtogetmeacupofcoffee?●________A.Thankyouforremindingme.B.Youmustbekidding.C.Noproblem!Youwanttheusual?首字母音序H★Hi!Haven’tseenyouforages.How’severything?●________A.Youarethegeneralmanager.B.I’mHelen.Nicetomeetyou.C.Whatapleasantsurprise!I’mfine.Andyou?★HowfarisItfromchemistrybuildingtothelibrary?●________A.It’sawhitebuilding.B.It’lltakelessthan5minutes.C.Thankyoufortheinformation.首字母音序I★IapologizefortheterriblemistakeImadeyesterday.●________A.Itservesyouright!B.Nevermind.C.Notatall.★IgetatleasthalfanhourexerciseoflisteningEnglisheveryday.●Terrific!________A.Goodluck!B.Keepitup!C.Cheerup!★Isupposeyouhavebeenbuyingnewyeargiftsforyourchildren.●________A.It’sdifficulttochooseactually.B.It’stooexpensiveanduseless.C.Ihaven’tdecidedwhattobuyformywife.★IwonderifIcoulduseyourportablecomputertonight?●________I’mnotusingitrightnow.A.Itdoesn’tmatter.B.No,youcan’t.C.Sure,hereyouare.★I’llbefreefrom3:00tomorrowafternoon.Doyouthinkit’sconvenientforyou?●________A.I’mquiteright.B.That’squiteallright.C.It’smypleasure.★I’mleavingforTibetonbusinesstomorrow.●________A.Bringmeapresent.B.Let’scheckout.C.Haveapleasanttrip!★Isitbettertobephysicallyattractiveorintelligent?●________A.Yes,itisveryattractive.B.No,itishardtodecide.C.Forme,beintelligentisbetter,butthatdependson.★IstheflightfromShanghaitoSingaporeontime?●________A.No,it’samorningflight.B.No,it’satwo-hourflight.C.No,it’sdelayedtwohours.首字母音序L★Longtimenosee,Jeffery?Doyoustillrememberme?●________A.Hereismybusinesscard.B.Oh,it’syou,DoctorLin.Nicetomeetyou!C.Good.I’malsoherefortheconference.首字母音序M★MayIhaveabitMoreofThiswine?●________A.Ofcourse,itisexpensive.B.Sure,letmepouritforyou.C.Sure,let’sgoDutch.首字母音序O★Oh.Dear!I’velostmynewiPadmini.●________A.Terrific！B.That’sallright.C.Whatapity!首字母音序T★Terriblysorry,John.IthinkIwasabitrudetoyoujustnow.●________,butdon’tdothatagain!A.TakecareB.ForgetitC.Withpleasure★ThankyoueversomuchfortheHuaweiWatchyousentme.●________A.I’mgladyoulikeit.B.Nothanksatall.C.Pleasedon’tsayso.★TherearesomanysweatersthatIdon’tknowwhichtochoose.Canyourecommendone?●________A.Theyarespeciallydesigned.B.Theblacksweatersuitsyouwell.C.Ican’tdecideatall.★Thisseafoodsoupistoosourandhot,don’tyouthinkso?●________Ithinkit’sjustrightactually.A.Notreally.B.Ihopeso.C.Soundsgood.首字母音序W★Wealsohaveafoodsanitationmanagementlaw,butitisnotstrictlyenforced.●________Ithinkanotherreasonmaybeconnectedwithindustrializationoffoodproduction.A.Sosorrytohearthat.B.Thankyoufortellingme.C.Thisisaspecialcase.★Whatanawfulday!●________A.Yes,theheatiskillingme.B.Yes,thetemperatureiscomfortable.C.Yes,theweatherisprettyagreeable.★WhendoyoucelebrateChristmasinNewZealand?●________A.We’llholdabigparty.B.Insummertime.C.Thesametoyou!★Whenshallwemeetthisevening,at8:00orat8:30?●________A.AnytimeisOK.B.EithertimewillbeOK.C.Youmakethetime.★Whydidn’tyouinviteElisabethtojoinyournewprogram?●Youknowshe’s________A.awetblanket.B.aluckydog.C.anearlybird.★WhyisItsohardtogetfastserviceinThisstore?●________I’mreallysorryaboutthat.二、词汇与结构15小题每小题2分共计30分(抽题规则：每次学生登录只显示15个小题。每次登录都随机变换题目)首字母音序A★Ahigh-qualitycompanymustpromoteoriginalityandencourage________.A.foundationB.innovationC.installation★Arailwayticketshouldindicatetheplaceofdepartureaswellasthe________ofthetrip.A.destinationB.destinyC.determination★Aworkingparty________tolookintotheproblem.A.hasbeensetupB.hassetupC.issettingup★Accordingtothepassage,resourcessuchaswind________.A.aresustainablebutnotreplaceableB.arerenewablesosustainableC.aresustainablesorenewableD.areirreplaceable★Afterlengthytalksthetwocompaniesfinallyreacheda________.A.compromiseB.compriseC.compress★Afterthe50kilometerscross-countryskiing,allthecontestantwere________.A.tiedB.exhaustedC.energetic★Allofthefollowingareeffectsofenvironmentalproblemsexcept:A.AnimalextinctionB.WorldwidepollutionC.SpacetravelD.Anuninhabitableplanet★Allthepeopleintheclassroomarefrustrated________thefewwhohavepassedthetest.A.excludefromB.exceptforC.includein首字母音序B★Becareful!________!A.ThebuscomeshereB.ThereisabusC.Herecomesthebus首字母音序C★Contractionshouldnotbeusedin________writing.A.formalB.familiarC.former首字母音序D★Doyouknowthestudent________Mrs.Greenistalkingwith?A.thatB.whomC.whose★DoctorBlackisreputedtobethebestheart________inthecountry.A.surplusB.surroundC.surgeon首字母音序E★ElisabethaskedMichaelifitwastheplace________heboughttheflowers.A.thatB.whichC.where首字母音序F★ForeignTrade________asaneffectivemeansbythegovernmenttostimulatenationaleconomy.A.isregardedB.isregardingC.hasregarded★Fromthispassage,wecanlearnthatlab-grownediblemeat________.A.existsinsciencefictiononlyB.isyettocomeanditwillsolvesomepracticalproblemsC.willnotbeacceptedbythemassesD.isbadforpeople首字母音序H★________hecanrecoversoon,Idon’tmindhowmuchmoneyIhavetopay.A.AsfarasB.AssoonasC.Aslongas★________howtodealwiththetroubleofthecomputer,Richardhadtoaskhisbrotherforhelp.A.NottoknowB.NotknownC.Notknowing★Hawaii,alongwithCaliforniaandFlorida,________amongthemostpopularUStouristdestinations.A.isB.areC.willbe★Hedidn’ttellme________orgohome.A.whethertowaitB.iftowaitC.ifthatsheshouldtowait★Heseems________tohandlethetoughproblems.A.ableB.capableC.competent★Hetoldthepolicethathesawtworobbers________theapartmentlastnight.A.burstintoB.toburstintoC.burstinginto★Heusedtobeafraidofbiochemistrybuthehas________thatnow.A.gonethroughB.gotoverC.cutdown首字母音序I★________Iknow,sheisakeenobserverofthenature.A.AswellasB.AslongasC.Asfaras★________isknowntotheworld,HemingwayisagreatAmericanwriter.A.ThatB.AsC.It★Ican________himtoyouforthejob,forheisaverygoodsoftwareengineer.A.adviseB.recommendC.prompt★Ilikeclimbingmountains________mysisterpreferswatersports.A.eventhoughB.nowthatC.while★Ithinkthebenefitsofopeningupspacefar________thedamagethatwecansee.A.outweighB.outwitC.outwear★Iwasabout________theofficewhenthetelephonerang.A.toleaveB.leavingC.toleaving★Ifmyhusbandrefusestosignthedocument,________.A.sowillIB.norIwillC.neitherwillI★ifthatsheshouldtowaitA.insistonB.devotetoC.seekout★Ifyouwanttodownloadthisfile,youneedtoconnectyourmobilephone________Internetfirst.A.toB.withC.for★IntheUKprofessorshavemanyotherduties________teaching,suchasresearchworkoradministration.A.exceptB.besidesC.exceptfor★Inthiscountrythedemonstratorsofferedlittleorno________tothepolice.A.resistanceB.assistanceC.consistence★Itisknowntoallthatalotofactorindustry________acceptedplasticsurgery.A.celebrationsB.celebritiesC.celebrates★Itisquitenecessaryforaqualifiedteachertohavegoodmannersand________knowledge.A.intensiveB.extensiveC.defensive★Itissaidthatthiskindofkiwifruit________,howevertheytastedelicious.A.arehighlypricedB.ishighlypricedC.highlyprices★Itseemstomethatthecurtainsdonot________thedecoration.A.equaltoB.matewithC.match★ItwaslastSunday________Imetyourelderbrotherattheschoolgate.A.whenB.whichC.that★It’sfreefromtheGooglePlaystoreandourRemoteServiceisofferedfreeof________.A.chargeB.changeC.exchange★It’srequiredthatthestudent________thetermpapertomorrow.A.willfinishB.finishesC.finish★It’sverysmart________ofsuchaterrificidea.A.foryourthinkingB.ofyoutothinkC.ofyourthinking首字母音序L★________language,mathsandhistory,thechildrenarealsotaughtmusicandart.A.BesideB.InadditiontoC.Inspiteof★Lucy,Ineedtotellyou________.A.urgentsomethingB.somethingurgentC.nothingurgent首字母音序M★________morethanonehundredelementsareknown,onlytwenty-fiveofthemarecommonandimportant.A.AlthoughB.SinceC.Whatever★Maryis________tojointhearmy.A.notenougholdB.enoughnotoldC.notoldenough★Michaelsaidthathe________Brusselsseveraltimes.A.havebeentoB.hadgonetoC.hadbeento★Mostcancerhasnoobviousearlysymptoms,________itiseasyforittoescapediagnosis.A.becauseB.sinceC.hence★Mr.Blackboughttwotoys,but________canpleasehischildren.A.eitherB.neitherC.any★Mydoctors________thatIhadhighriskoflivercancer.A.accountedB.cultivatedC.estimated首字母音序N★Neitheroftheyoungmenwhohadappliedforapositioninthecompany________.A.wasacceptedB.wereacceptedC.haveaccepted★Nowadaysmanycompaniesare________fromashortageofskilledstaff.A.sufferingB.conferringC.differing★Nowhereelseintheworld________moreattractivescenerythaninSwitzerland.A.youcanfindB.hasbeenfoundC.canyoufind首字母音序O★________ornotisstillnotknown.A.IfhewillattendtheconferenceB.WhetherhewillattendtheconferenceC.Whetherheattendstheconference★Onlyinafewcountries________areasonablestandardofliving.A.thewholepopulationenjoysB.didthewholepopulationenjoyC.doesthewholepopulationenjoy首字母音序P★Pleasewritedownthe________abouttheconversationweheardtodaywithtimeorderandcause-effect.A.summaryB.summeringC.summarize首字母音序R★Readthebookcarefully,________you’llfindlotsofinformationrelatedtoourresearch.A.ifB.andC.while★Richard,________,worksinisolationbutIhavenodoubtsabouthisabilities.A.oninstanceB.asinstanceC.forinstance首字母音序S★Sincethebusisovercrowded,we________.A.hadbetterwalktohomeB.hadbettertowalkhomeC.hadbetterwalkhome★SofarasI’m________,someotherarrangementwouldhavebeensatisfactory.A.concernedB.concerningC.concernedabout★Solittle________aboutchemistrythatthelecturewascompletelybeyondme.A.doIknowB.didIknowC.Ididknew★Someoftheexperiments________inourtextbookaredifficulttoperform.A.todescribeB.describingC.described首字母音序T★________thefinalexaminationisover,wecangooutsideforapicnic.A.EventhoughB.NowthatC.However★________thefuture,wearefullofconfidence.A.LookintoB.LookingintoC.Tobelookedinto★________twice,thepostmanrefusedtodeliverourlettersunlesswechainedourdogup.A.BeingbittenB.HadbeenbittenC.Havingbeenbitten★Theauthorbelievesthattheincidentdescribedinthepassage________.A.cannotbetakenseriouslyB.shouldnolongerbepermittedC.seemscompletelyreasonable★Theauthorwritesthispassageinorderto________.A.informB.instructC.predictD.persuade★Thebasketballteam________madeupof10players.A.isB.areC.havebeen★Thecity’sunderground________morepeoplethanthebuses.A.sendsB.fetchesC.carries★Thenewsystemoftaxationwilltake________nextyear.A.effectB.efficiencyC.affection★Theoutputofourcompanythismonthis________thatoflastmonth.A.twiceasmuchasB.twiceasmanyasC.astwicemuchas★ThereasonwhyIplantogothereis________ifIdon’t.A.becauseshewillbedisappointedB.whyshewillbedisappointedC.thatshewillbedisappointed★Thestorytellsthereadersthetruththat________.A.wherethereisawill,thereisawayB.themostuselessisusuallythemostusefulC.oneperson’strashisanotherperson’streasureD.wehatethrowingcigarettebutts.★The________whySpaceShuttleColumbiaexplodedwasnotclear.A.causeB.reasonC.excuse★Theytalkedtoeachother________theyhadbeenfriendsforyears.A.thoughB.asthoughC.eventhough★Theywantthemultimedialaboratory________assoonaspossible.A.tosetupB.tobesetupC.beingsetup★Thisartistishighlyindividualisticandmaynot________everyone.A.appealtoB.appeartoC.approachto★Thiscandidate________Spanishforsixyearsbythetimehetakeshisexamination.A.hasbeenstudyingB.willhavestudiedC.hadstudied★Thiscaseisan________totherule.A.exceedingB.exceptionC.execution★Timcan’t________themathsproblemheisworkingat.A.countoutB.figureoutC.seekout首字母音序W★Wehavegreatinterestinfolkmusic,so________Jack________Iaregoingtotheconcertthisevening.A.either…orB.notonly…butalsoC.both…and★Wetrustthisnewmachineofourswill________toyourmarket.A.appeaseB.appearC.appeal★Whatistheauthor’soverallattitudetowardfridges?A.Neutral.B.Critical.C.Objective.D.Compromising.★Whenshearrived,Ifeltalittleangry,becauseI________sinceseveno’clock.A.havebeenwaitedB.hadbeenwaitingC.werewaiting★WhereareyougoingtohavetheiPadMini________?A.torepairB.repairingC.repaired★WhichofthefollowingstatementsisNOTtrue?A.Therobotplatformsaregoingtobeinvaluableandcostly.B.Robotswilllearnmorelikehumansdointhefuture.C.Robotscanperformallthetasksthatthey’reprogrammedtodo.★WhichofthefollowingstatementsistrueaboutWestlakeCollege?A.Allteachersusecomputers.B.1500studentshavelaptops.C.ItisanoldcollegeinAmerica.D.Studentstherecandoeverything.★Whilereadinganarticle,weshould________ourattention________themeaningofthewholearticleratherthanthatofthenewwords.A.pay...aboutB.focus...onC.notice...to★Withallthisworkonhand,he________tothecinemalastnight.A.wouldn’thavegoneB.mustn’thavegoneC.shouldn’thavegone★Withtheintroductionofthecomputer,librariestodayarequitedifferentfrom________theywereinthepast.A.thatB.whichC.what首字母音序Y★Youcangototheuniversity________youpasstheentranceexamination.A.onlyifB.althoughC.asthough★Youcanstayinmyroom________youpromisenottousethecomputer.A.exceptB.providedC.provided★Youshouldcatchupwithyourclassmates,________youwillfallbehind.A.moreoverB.otherwiseC.however★Youshoulddo________investigationsonthismatter.A.muchfartherB.morefurtherC.further★Youwillquicklygetusedto________thisnewdigitalcamera.A.usingB.useC.beused★You________afraidofanydifficulties.Beboldandovercomethem.A.neednottobeB.neednotbeC.don’tneed三、阅读理解(抽题规则：每次学生登录只显示3个阅读段落。各5个小题，共计15个小题。每次登录都随机变换阅读段落)(一)单选题2篇(含10小题)每小题4分共计40分首字母音序C★Cantreestalk?Yes,butnotinwords.Scientistshavereasontobelievethattreesdocommunicate(交际)witheachother.Notlongago,researcherslearnedsomesurprisingthings.Firstawillowtreeattackedinthewoodsbycaterpillars(毛虫)changedthechemistryofitsleavesandmadethemtastesoterriblethattheygottiredoftheleavesandstoppedeatingthem.Thenevenmoreastonishing,thetreesentoutaspecialsmell—asignal(信号)causingitsneighborstochangethechemistryoftheirownleavesandmakethemlesstasty.Communication,ofcourse,doesn’tneedtobeinwords.Wecantalktoeachotherbysmiling,raisingourshouldersandmovingourhands.Weknowthatbirdsandanimalsuseawholevocabularyofsongs,sounds,andmovements.Beesdancetheirsignals,flyingincertainpatternsthattellotherbeeswheretofindnectar(花蜜)forhoney.Sowhyshouldn’ttreeshavewaysofsendingmessage?综合题(20.0分)(1)Itcanbeconcludedfromthepassagethatcaterpillarsdonotfeedonleavesthat______.A.arelyingonthegroundB.haveanunpleasanttasteC.beesdon’tlike(2)Thewillowtreedescribedinthepassageprotecteditselfby______.A.growingmorebranchesB.communicatingwithbirdsandbeesC.changingitsleafchemistry(3)Accordingtothepassage,thewillowtreewasabletocommunicatewithothertreesby______.A.wavingitsbranchesB.givingoffaspecialsmellC.droppingitsleaves(4)Accordingtothispassage,beescommunicateby______.A.makingspecialmovementB.touchingoneanotherC.smellingoneanother(5)Theauthorbelievesthattheincidentdescribedinthepassage______.A.cannotbetakenseriouslyB.shouldnolongerbepermittedC.seemscompletelyreasonable首字母音序H★Here’sacrazyidea:Combinebioprintingandtissueengineeringto“print”animalproductsandtacklesomeoftheplanet’sbiggestproblems.Animalfarming,afterall,accountsforabouthalfofallhuman-causedgreenhousegases,takingplaceononethirdoftheavailable,non-frozenlandonEarth,alltofeedpeople’sappetitesfor300milliontonsofmeatayear.ModernMeadowisaMissouri-basedstartupthatengineerstissuestocreatelab-grownediblemeat,inaprocessthateliminatesmanyofthenegativeenvironmentaleffectsassociatedwithtraditionallivestockpractices.Thecompanyclaimsthatbycarefullylayeringmixturesofcellsofdifferenttypesinaspecificstructure,invitromeatproductionbecomesfeasible.It’ssetashort-termgoalofprintingasliverofmeataroundtwocentimetersbyonecentimeter,andlessthanhalfamillimeterthick,whichisedible.ThecompanyexplainsinasubmissiontotheUnitedStatesDepartmentofAgriculture:“Thetechnologyhasseveraladvantagesincomparisontoearlierattemptstoengineermeatinvitro.Thebio-inkparticlescanbereproduciblypreparedwithmixturesofcellsofdifferenttypes.Printingensuresconsistentshape,whilepost-printingstructureformationandmaturationinthebioreactorfacilitatesconditioning.”However,itadmitsthattheroadaheadisstrewnwithdifficulties.“Theconsumeracceptanceofsuchproductsmaynotbewithoutchallenges.Weexpectitwillfirstappealtoculinaryearly-adopterconsumersandthesegmentofthevegetariancommunitythatrejectsmeatforethicalreasons.Withreductioninprice,itcanreachthemasseswithreligiousrestrictionsonmeatconsumption(peoplerestrictedtoHindu,Kosher,Halaldiets)andfinallypopulationswithlimitedaccesstosafemeatproduction.”Whateverthefinaloutcome,lab-grownediblemeatisnolongerintherealmofsciencefiction.Itiscoming.综合题(20.0分)(1)WhichofthefollowingisNOTrelatedtoanimalfarming,accordingtothepassage?A.Greenhousegases.B.Occupyingtoomucharableland.C.Desertificationofland.D.Safetyoftheproduct.(2)WhydoesModernMeadowtrytoproducelab-grownediblemeat?A.Togetridofsomenegativeenvironmentaleffectsassociatedwithanimalfarming.B.Totestwhetherpeoplecanacceptthisbioprintedmeatornot.C.Toreplacerealmeatwithconsistentshapeandstructure.D.Tomakemoremoney.(3)Whatmightbethebiggestchallengewhenthislab-grownmeatislaunchedtothemarket?A.Safetyofthisproduct.B.Consumeracceptanceofthisproduct.C.Sanitationofthisproduct.D.Greenhousegases.(4)Whomightnotbethepotentialcustomersofthismeat?A.Vegetarianswhorejectmeatforethicalreasons.B.Peoplewithreligiousrestrictionsonmeatconsumption.C.Peoplewithplentyaccesstosafemeatproduction.D.Prisonerswhowillbeexecuted.(5)Fromthispassage,wecanlearnthatlab-grownediblemeat_____.A.existsinsciencefictiononlyB.isyettocomeanditwillsolvesomepracticalproblemsC.willnotbeacceptedbythemassesD.isbadforpeople首字母音序I★Ifyouseeapersoncarelesslythrowingacigarettetotheground,whatareyoulikelytothink?Thatdepends.Ifyouhatepeoplethrowingthingsontheground,youmightthink,“Thatpersonshouldnotlitter.”Ifyouareasmoker,youmightthink,“Iwouldsurelikeacigaretterightnow.”Mostlikely,though,youarenotthinking,“Youknow,thatunusedcigarettebuttcouldbeusedtomakesomething,somethingamazing!”Thatis,unlessyouareacreativescientist.Ifyouare,youmayseeapossibilitywhereotherssimplyseetrash.ThatisjustwhathashappenedinSouthKorea.Thespiritofinventioncanhitatthestrangesttimesandinthemostunusualplaces.InSouthKorea,ithappenednearatrashcan.KimGil-PyoiswithSeoulNationalUniversity.Mr.Kimsayshesawpeoplethrowingawaycigarettebutts.Andthatgothimthinking.Hebeganwonderingifsomethingusefulcouldbemadefromthem.Theresult?Mr.Kimandotherresearchersfoundawaytoturncigarettebuttsintothematerialsrequiredforhigh-performancebatteries.Weoftensay,“Oneperson’strashisanotherperson’streasure.”Andinthisexample,thisisunquestionablytrue.KimGil-Pyosaysheandhisfellowresearcherslookedcloselyatusedcigarettefilters.Thefilteristhepartofthecigarettethatsmokersputintotheirmouths.Mr.Kimexplainsthatthefilterscanbemadeintoanothermaterial:carbon.Hesaysthefiltersarechangedthroughaone-stepburningprocess.Afterthis,hesays,theyareturnedintoanenergystoragematerial.Carbonhasmanyqualitiesthatseemtomakeittheperfectmaterial.Carboncaneasilycarryanelectricalcurrent.Italsostaysstable,unlikelytochange,foralongtime.Andcarbondoesnotcostalot.Allthesequalitiesmakeitthemostpopularmaterialformakingsuper-capacitors.Super-capacitorsaregoodatstoringenergy.Theyhavehigh-poweredmass.Theyrequireonlyashorttimeforre-charging.Andtheyhavealonglifecycle.Super-capacitorsareusedinproductssuchaslaptopcomputersandcellphones.Theyarealsousedinindustrialenergyconverters,likewindturbinemachines.Combiningcarbonandsuper-capacitorsseemslikeaperfectmarriage.Mr.Kimsaysthatcigarettebuttscouldaffecttheeconomyinahugeway.Theycouldprovetobealow-costsourceofcarbonmaterial.Theyaresocheapthatsmokersthrowthemontheground,andyoudon’tgetmuchcheaperthanthat.综合题(20.0分)(1)What’speople’susualreactionwhentheyseeapersonthrowacigarettebutt?A.Itvaries.B.Heistoblame.C.Itcausesthemtosmoke.D.Heshouldbeignored.(2)Filterscanbemadeintoamaterialthat_______.A.isusedasthebatterysurfaceB.canbeturnedintoelectricityC.canholdelectricityenergywellD.canmakeourhousesornate(3)Super-capacitorsmadefromcarbon_______.A.needquitealongtimetorechargeB.arecomparativelyveryexpensiveC.caneasilycarryanelectricalcurrentD.canleadtoexplosions(4)Whatistherighttopicforthefourthparagraph?A.Thespiritofinvention.B.Combinationofcarbonandsuper-capacitors.C.Theattitudetowardthrowingcigarettebutts.D.Thefilterscanbemadeintocarbon.(5)Thestorytellsthereadersthetruththat_______.A.wherethereisawill,thereisawayB.themostuselessisusuallythemostusefulC.oneperson’strashisanotherperson’streasureD.wehatethrowingcigarettebutts.首字母音序I★Inourmodernworld,therearemanyfactorsthatplacethewellbeingoftheplanetinjeopardy（危险）.Whilesomepeoplehavetheopinionthatenvironmentalproblemsarejustanaturaloccurrence（发生）,othersbelievethathumanbeingshaveahugeimpactontheenvironment.Regardlessofyourviewpoint,takeintoconsiderationthefollowingfactorsthatplaceourenvironmentaswellastheplanetEarthindanger.Globalwarmingorclimatechangeisamajorcontributingfactortoenvironmentaldamage.Becauseofglobalwarming,wehaveseenanincreaseinmeltingicecaps,ariseinsealevels,andtheformationofnewweatherpatterns.Theseweatherpatternshavecausedstrongerstorms,droughts,andfloodinginplacesthattheyformerlydidnotoccur.Airpollutionisprimarilycausedasaresultofexcessiveandunregulatedemissionsofcarbondioxideintotheair.Pollutantsmostlyemergefromtheburningoffossilfuelsinadditiontochemicals,toxicsubstances,andimproperwastedisposal.Airpollutantsareabsorbedintotheatmosphere,andtheycancausesmog,acombinationofsmokeandfog,invalleysaswellasproduceacidicprecipitationinareasfarawayfromthepollutionsource.Inmanyareas,peopleandlocalgovernmentsdonotsustainablyusetheirnaturalresources.Miningfornaturalgases,deforestation,andevenimproperuseofwaterresourcescanhavetremendouseffectsontheenvironment.Whilethesestrategiesoftenattempttoboostlocaleconomies,theireffectscanleadtooilspills,interruptedanimalhabitats,anddroughts.Ultimately,theeffectsofthemodernworldontheenvironmentcanleadtomanyproblems.Humanbeingsneedtoconsidertherepercussionsoftheiractions,tryingtoreduce,reuse,andrecyclematerialswhileestablishingenvironmentallysustainablehabits.Ifmeasuresarenottakentoprotecttheenvironment,wecanpotentiallywitnesstheextinctionofmoreendangeredspecies,worldwidepollution,andacompletelyuninhabitableplanet.综合题(20.0分)(1)Thetext’sintroductionpresents_____.A.TwoopinionsaboutenvironmentalproblemsB.ScientificsupportregardingglobalwarmingC.QuestionsabouttheeffectsofenvironmentalproblemsD.Allofthefactorsthatdamagetheenvironment(2)Whichtermmeansthesamethingas“globalwarming?”A.BiodiversityB.DeforestationC.AirpollutionD.Climatechange(3)Whatistheprimarycauseofairpollution?A.Heavyamountsofacidprecipitation.B.Uncontrollableforestfires.C.Smogformationinvalleys.D.Excessivecarbondioxideemissions.(4)Whichisalogicaleffectofoverusingthenaturalwatersupply?A.OilspillsB