精选高三英语下学期期初测试试题

江省征届高三语学期测试本试卷分五部分。满分120分考试时间120分钟第I卷共85分）第一部分：听力部分（共两节，满2分）做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到题卡上。第一节听下面5段对。每段对话后有个小题，从题中所给的、、三选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1.Whatdoesthewomanwanttoknow?A.Whichitemsareonsale.C.Whatthesignoutsidesays.2.Howmuchistheworthnow?

B.WherethebackofthestoreA.$2000.B.$2million.C.$30million.3.Whyisthemanlost?A.Hetookawrongturn.B.Hewastoldtotakethisway.C.Hemissedthefreewaysigns.4.Whydoesthemanatablenearthewindow?A.Sohecanbenearthequietback.B.Sohecanwatchthepeopleoutside.C.Sothere’senoughroomfortwopeople.5.Whatdoesthemanaskthewomantodo?A.Speaklouder.第二节

B.Prepareforherexam.C.Turnhermusicdown.听下面5段对或独白。每段对或独白后有几个小题，从题中所给的A、、三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小5秒钟；听完后，各小题将给出5秒的作答时间。每段对话或独白读两遍。听第6段料，回答第6、7题6.WhydoestheyoungmanwantacellA.Totalktohisfriends.

B.Touseitatschool.C.Togethelpinanemergency.7.Howwilltheyoungmanfeel?A.Confused.B.Disappointed.C.Excited.听第7段料，回答第8、9题8.Whydoesthewomanrecommendnaturalcleaningproducts?A.They’reeasiertouse.B.They’remadebysmallcompanies.C.They’rebetterforyourhealth.9.WhatdoesthewomanrecommendforcleaningaA.Vinegar.B.Lemonjuice.C.Soap.听第8段料，回答第10至题。10.Howdoesthewomansoundthebeginning?A.Surprised.B.Upset.C.11.Whatdoesthewomansuggesttotheman?A.Exercisingmore.meals.12.Whyhasthemangained

B.Eatingsalads.C.EatingsmallerA.Heeatsabigbreakfast.B.Heeatstoomuchcream.C.Heisunderalotof听第9段料，回答第13至题。13.Whereisthelocated?A.Nearalake.B.Aboutanhouraway.C.Notfarfrom29thAvenue.14.Whydoesthemanaskthewomantobuyanewsleepingbag?A.Theyonlyhavesleepingbag.

B.Theydon’thaveany.C.Sleepingbagsareonsalerightnow.15.Whatdoesthemanaskthewomantodo?A.MeethimatthesportinggoodsB.Makesomefoodnow.C.Buysomefoodtocook.16.WhatwilltheprobablydoonSundaymorning?A.Cookoveracampfire.B.Drivetothecampingarea.听第10段料，回答第17至20题。17.Whydoesthefathersendhissonaway?

C.Gosurfing.A.Hehasnointerestinfarming.B.Hedoesn’tstudywell.C.Hisothersonsdon’tlike18.Whatdoesthereligiousleadertelltheboy?A.Don’tgointolargespacesatnight.duringtheday.C.Don’tgointosmallspacesatnight.19.Whatistrueaboutthesecond

B.KeeptosmallspacesA.Theboyfindsmanycatsinside.B.Theboyissenttheretostudy.C.Itisempty.20.WhathappenstotheboyintheA.Hereturnstohisfatherfarm.B.Hebecomesanartist.C.Hespendstherestofhisinthetemple.第二部分：英语知识运用（共两节，满分35分）第一节：语法和词汇知识（共15题；每小题分满分15分）21.oftheOlympicwhobroughtjoytopeopleacrossworldattempts________boundariesofhumanachievements.A.B.pushedC.pushingD.to22.Itisapparentthatan________ofeducationalresourcesisthepublicnowadays.A.contributionB.distributionC.locationD.separation23.Chinawillstayfirmly_______tostrengtheningitsownnuclearsecuritycapability,________thegovernment’sregulatorycapacityand______investmentsinrelevanttechnologicaldevelopmentresources.A.committed;enhance;B.committing;increasingC.committing;increaseD.committed;enhancing;24._________beinginloveis,______Itisbecherished.A.although;beingmarriedB.as;tobemarriedC.although;tobeD.as;married25.Ifpermits,’llgoshoppingtonight.If_______,__________.A.no;noB.not;noC.not;notD.no;not26.Americanwhohelps”offailure,_______theuncertaintyinevitablycomparisontheandhave-nots,starsandtheanonymouscrowd.A.B.ifC.D.27.Actually,therearegrammaticalmistakesmanystudentsmake________keepthemfromwritingthegoodcompositions.A.B.thatC.whoD.whether28.AccordingtoGlobalBlue,atax-freeshoppingconsultancy,Chinesesaidtobethebiggestspendersintheyearcustomer________anaverageof￡1,367pertransaction.A.spentB.tospendC.spendingD.hasspent29.HighpropertypricesandeconomicdevelopmenthavebeguntochangeChina’s_______preferenceforsons,leadingtointhenumberofChinesewhosaytheywouldpreferdaughter.A.conventionalB.additionalC.occasionalD.optional30.Itisclear,forexample,thatcarboncostoftransportingtomatoesfromSpaintotheUKislessthan________ofproducingthemintheUKadditionalandlighting.A.theoneB.onesC.thatD.it31.Inowapplyingtograduateschool,________meanssomedayI’llreturntoaprofession__________peopleneedtobenicetomeinordertoget________theywant.A.that,which,whatC.which,what

B.what,that,whereD.which,what,that32.Asarule,weseeourkidscollegebackgroundasaprize_______howwellwe’veraisedthem.A.demonstratingB.allocatingC.advocatingD.cultivatingHewassobusyafterdelay,she____replyingtomyapplication.A.gotawaywithB.gotbackatC.roundtoD.gotbyIfitwerethefactthatshe_________theyesterday’seventhoughshewasseriouslyill,wewouldgiveherhighpraise.A.attendedB.hadC.wasattendingD.wereattending35.---I’msurewhetherILiLeiwithhisessay.---Idon’tthinkso.________________.A.Theworldishisoyster.troublesyou.

B.Don’ttroubletroubleuntiltroubleC.Hehasbutterfliesinhisstomach.D.Itcostsyouanarmandaleg.第二节：完形填空（共20小题每小题分满分20分Hirowalkeduptothemicrophone.Helookedoutatthehugecrowdandfeltaheavinessinthepitofhisstomach.Theywereall__36___athim,waiting.“Uh,hi，”Hirosaidintothemicrophone.Formoment,hismindwent__37.ThenhesawTadashi’sfaceintheaudience.HewassmilingandgivingHiroaup.Hirosmiledbackanda__38.“Sorry.MynameisHiroHamada,andIbeenworkingonsomethingIthinkiscool.hopeyoulikeit.”Hiroputonaheadsetandreachedintohishoodie(

连帽衫).He__39asmallobjectnobiggerthanapaperclip.“Thisismicrobot.”Thesmallobjectinhandtookabow.“Itdoesn’tlooklikemuchitlinksupwiththerestofitsfellows,getalittlemoreinteresting.Thecrowddidn__40.Thenaastheaudiencenoticedwavesoftinymircrobotstwistingacrossthefloor.ThesinglemicrobotflewfromHiro__41andjoinedatoweringofmicrobotsthathadnowonstage.Hirosmiledandhisheadset.“Themicrobotsare__neuraltransmitter(神传导器.”Hetooktheheadsetoffmicrobotscollapsedtothefloor.TheyreformedintocolumnassoonasHiroputtheheadsetbackon.“IthinkofwhatIwantthemtodo,Hirosaid,“andtheydoit!”Themicrobotstookthe__43ofawaving.Everyoneintheaudiencesmiledandwavedback.“The__44ofthistecharelimitless.Takeconstruction.”Hirostaredatthemicrobots,andwithawaveofhishand,theypickedupcinder(煤）blocksandassembledthemintoatower.“__45usedtoteamsofpeopleworkingbyhandformonthsoryearscannowbe__46byoneperson!”“Andthat’sjustthe__47__”Hirosaidashejumpedoffthetower.Everyonegasped,thinkingheaboutto__48,butthemicrobotsand__49himmidair.Hirosmiled.HecouldseeTadashigivinghimanother.“Howabout__51?asked.Themicrobotstransformedasetoflegsthat__52Hirothroughtheaudience.“Microbotscanmoveanything,anywhere,53.”Astheyapproachedthestage,themicrobotsformedsetof__54soHirocouldclimbbackuptoit.youcanthinkit,themicrobotscandoit!”Hirosaid.TheaudiencewaswithThebelongedtoHiro,andhewasonaroll.“Theonlylimit55!Microbots!heexclaimed,andtheaudienceburstintoapplause.36.A.smiling

B.shoutingC.D.glancingA.openA.sigh

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D.setinD.impressed41.A.handB.pocketC.positionD.headsetA.chargedA.picture

B.controlledB.place

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D.conductedD.sight44.A.applicationsB.instructionsC.methods45.A.ItB.ThereD.That

D.meaningsC.What46.A.destroyed

B.accomplishedC.accessed

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C.challengeC.leave

D.beginningD.declineA.soughtA.thumbs-upreward51.A.operationreception52.A.removed

B.caughtC.chasedD.B.lookC.applauseB.constructionC.transportationD.B.walkedC.ranD.led

D.53.A.withcautionB.withouthesitationease

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D.with54.A.legsB.blocks

C.stairsD.55.A.imaginationB.determinationC.courageD.confidence第三部分：阅读理解（共15小；每小题2分，分30分NewScientistEventExpert—HowYourBrainWorksSaturday,20May2017from10:00to17:00London,UnitedKingdomEverwonderedhowyourbrainworks?Howthatstuffinyourheadenablesyoutosee,hearandthinkabouttheworldaroundyou,decisionsandactonthem?Joinsixleadingscientiststoexplorewhatweknowabout4fcthemostdifficultkiloofmatterintheuniverse”.ThedaylbechairedbypsychologistandpresenterofBBCRadio4Allinthemirtd，ClaudiaHammond.Thebrainhaslongbeenasourceoffascination.In1819,theradical(激进的）thinkerandsurgeonWilliamLawrenceputitthis:“It’sstronglysuspectedthataNewtonorShakespeareexcelsothermenonlybyhavinganextrainchofbrainintherightplace.”Today,manysuchsuspicionsarecertainties.Thiseventwillintroduceyoutotheevolutionofthebrain.We’llstudytechniqueforcthebrainusingelectricandmagneticfields,aswellasthelatesttechnologiesthatfollowyoutocontroltheoutsideworldusingyourmindalone.Topicscoveredwillinclude:EvolutionofthebrainHowmemorymakesushumanEmotionSleepandbrainBookinginformation:TheeventwillbeinBruneiAuditoriumatRCGP/30EustonSquare.AnddoorstotheAuditoriumwillopenam.Werequirethenameofeachpersonattending—pleaseensurethisisprovidedatthetimeofbooking.Thescheduleforthebeconfirmedclosertotheandwillemailedtoallticketholders.Aminimumof100earlybirddiscountedareavailablepricedat(saving£20onthefullticketpriceof£149).56.Whatcanattendeeslearnfromtheevent?Howmuchtheirbrainweighs.HowtheirsleepisrelatedtheirbrainWhethertheycanactondecisionstheymade.D.Howtheirbrainiscontrolledbyelectricandfields.57.Whenpeoplebooktickets,theyare________.requiredtooffertheiremailaddresslikelytobetoldtheschedulefortheeventrequiredtodecidewhentoentertheAuditoriumlikelytoenjoyadiscountiftheypromisetocometotheeventearlyBManyexpertscomplainthatmediatoooftentakeadvantageofthescienceaspectsofnanotech.ReportsofnanotechoftenrefertoK.EricDrexler'sbookofcreations,whichpredictsanagefullofdominantmolecularmanufacturingandaworldwithoutmaterialscarcity.Whateverhumansneedwillonedaybebuiltcheaplywithmicroscopicself-replicatingmachinesthatputatomstocreatecopiesofanythingaliveintheworld--treestohumanInfact,thescientificcommunityisdeeplydividedoverwhetherself-replicatingmachinesarepossible.Iftheyare,majordangerscouldexist.Dr.Drexlerhimselfthoughtthatself-replicatingmachinescouldgooutofcontrol.Hewritesinhisbookthatmade"plants"withefficientthantodaysolarcellscouldwinoverrealplantscrowdingtheearthwithleavesarenotsuitabletobeeaten.Tough“bacteria"couldbemorecompetitivethantherealbacteria,theycouldspreadeverywhere,replicateswiftly,andreducetheearthtodustinamatterofdays.Criticsofnanotechhavemadeuseofsuchimages,callingforadelayoncommercialnanotechuntilregulationsareestablished.Theyalsopointtothepossiblemilitaryusesofnanotech.BillJoy,theco-founderofSunMicrosystems,wroteinaWiredmagazineessayin2000thatifnanotechfallsintothewronghands,itcouldbringdangerstosociety.OpponentssayMr.Joyisover-reacting,"Inacallingforbansonresearch,intomolecularmanufiscallingforadelayonfaster-than-lightbecausenooneisdoingit."saysGlennReynolds,aUniversityofTennesseelawprofessor.ProfessorReynoldssaysitatoregulatenanotech,butinwaysthegovernmentwouldregulateanythatcouldbedangerous.Expertcontrolsandcertificationsystemsfornanotechcompaniesareexamples.USlawmakershaveputforthfourbillsonresearchanddevelopment.58.K.EricDrexlerinhisbookpredictsfutureworldwithsufficientmaterial,because________.man-madeplantscouldreplacerealplantsandgrowmorequicklyplantsproducedbynanotechwouldbeassufficientastoday'ssolarman-madebacteriawouldbewide-spreadandcapableofself-replicatinghumanscouldcreatecopiesofanythingalivewithhightechnology59.Tocallforadelayoncommercialnanotech,criticsofnanotechmakeuseof_________.currentsocialproblemssciencefictiondescriptionsdisagreementsinthescientificcommunitythefactthatoneisdoingmolecularmanufacturing60.Whichofthefollowingisofthepassage?NanotechshouldnotbeputintowronguseinmilitaryThegovernmentshouldregulateproductsthatcouldbedangerous.Nanotechregulationsshouldestablishedinspiteofthedividedopinions.Themediashouldnottakeadvantageofthefictionaspectsnanotech.CFedupwithconstantlyhavingtorechargeorreplacebatteriesinyourever-expandingelectronicdevices?solutionmaybejustafewstepsaway.“Energyharvesting”promisestopowercountlessconsumerdevices,oftenwithnothingmorethanyourbody’smovementheat.Dozenscompaniestheworldalreadyoffersuchproducts,butmanyexpertsbelievethemarketforthetechnologycouldexplodeduetoelectronicdevicesbeingdevelopedfortheThings.“It’shuge，”saidGrahamMartin,CEOtheEnOceanAlliance,aSanRamongroupofbusinessesthatpromoteswirelessenergy-harvestingtechnologies.WiththeInternetofThingsexpectedtocombinebillionsofdevices,“iftheypowered,we’llhaveaproblembecausethere’snotenoughlithium(锂）intheworld，”he“Soalotofthemwillhavetouseenergyharvesting.”Amongthemostbasicformsofthetechnologyisbodypower.Whencertainmaterialsaresqueezedorstretched,theoftheiratomscreatesanelectricalcharge.Automaticwatcheshaveemployedtheconceptfordecades,forexample,bywindingthemselveswhentheirusermovestheirarm.Now,theconceptisbeingconsideredfornumberofotherdevices.Inacontestseekingvisionaryideasforwearabletechnologies,Intelawarded$5,000foraconcepttochangethetemperaturedifferencebetweena’sandaspecialpieceofclothingthey’dwearintoelectricityfordevices.Usingsoundtopowerdevicesisanotherenergy-harvestingvariation.StanfordUniversityengineersaretestingsmartmicrochipsthatcreateelectricityfromultrasoundtopowerimplantabledevicesthatcana’snervoussystemortreattheirdiseases.AtextileresearchassociationinSpainproposingtoobtainelectricityfromradiowavesthatflowaroundeveryonetopowersensorssewnintoclothes,whichcanmonitoraperson'sheartbeatorothervitalsigns.ResearchfirmlDTechExhasestimatedthatannualglobalsalesofenergy-harvestingproductscouldhit$2.6billionby2024,whileWinterGreenResearchsalesof$4.2billionby2019.Obtainingstablefromdevicescanbecomplex,however.Forthing,themotionthatgeneratestheelectricityhastobeconstanttobeuseful.Moreover,theamountofpowerthedevicesproducedependsonthepersonusingthem，accordingaColumbiaUniversitystudy.Itdeterminedthatpeopleonaverageprovideabout20percentmorepowerthanshorteroneswhenwalking,orcycling.Italsounclearhoweagerlyconsumersmightwelcomeenergy-harvestingproducts.Whilesuchdevicesareexpectedtocostlessthanbattery-poweredalternativeswhencomparedovermanyyears,expertssay,peoplecontinuebuyingoneswithbatteriesmerelybecausethosewouldbecheapertheshortterm.61.Which“explode”inthefollowingsentenceshasthemostsimilarmeaningtotheword“explode”inParagraph2?Theywereclearingupwhenthesecondbombexploded.Thecontinuedcouldexplodeintomoreviolence.Thepopulationexploded40,000duringthelastseason.Thebossexplodedwhenheheardoftheresignationthesecretary.62.Whatmakesharvestingnecessaryaccordingtothepassage?ThewasteoflithiumintheTheincreasingnumberofelectronicdevices.Thedevelopmentoftechnology.Thepollutioncausedbybatteries.63.Itcanbelearnedfrompassagethat_______.energy-harvestingproductssavemoneythelongruntallerpeoplecanproducealargeramountofpowerautomaticwatchesharvestenergyfromthes’bodyheattwowaysofharvestingenergyarementionedinthe64.WhichofthefollowingmightbethebesttitlefortheEnergyharvesting:alow-risktechnologyEnergyharvesting:ahigh-profittechnologyEnergyharvesting:aproblem-freetechnologyEnergyharvesting:anenvironment-friendlytechnologyDThephoneIDflashed,“EmergencyVet”.“OhnoIwhispered.IcouldnotloseMerlinnow.RonandIhadtriedtohavechildrenforwithdepressingresults.threwmyselfintomywork.AnymaternalfeelingsIhadwerespentMerlin.Icouldntogetnight.wantedtoupbundleoflovingfurandnestlehim.wantedto“Rock-a-bye”,asIdideverynightashewouldputhispawsmyneck.MerlinwasmycomfortespeciallyattimeswhenIwonderedifGodwaslistening.Butlastnightsomethinghadchanged.NotonlydidIsing“Rock-a-ByeMerlin”,butIasked,“WhatwillIdoafteryou’regone?”AlthoughMerlinwas19yearsold,aintheageofahe’toractthatway.Ididn’twanttoacceptthefactthathewasnearingtheendofhislifetime.MyjobatthelawfirmwassodemandingandstressfulthatIcouldn’timaginegettingthroughthedaywithoutMerlinwaitingtogreetmeathome.Idialedthevet’snumber.askedformyhusbandbuthealreadyleft.ThenItookabreathandaskedthequestionthatnoonewantstoask,“IsmyMerlinstillalive?”Thenursesaid“yes.RoncamehomeandsaidthatMerlinhadalmostredbloodcellsleft.Whitebloodcellswerereplacingthem.wouldneedexpensivetransfusionsmostonamonthlybasis.WeMerlinwasrunningoutoftime.IaskedRontodrivemetothevetsoIcouldsaygoodbyetomylittleboycatbuthewastiredanditwaslate.RonsaidifMerlinstillalivethenextmorningthenhewouldtakemetothevet.ThenextmorningIcalledtheMerlinhadsurvivedthenight.Afterdrivingtothevet,Iwentintoexaminingroom.ThenurseMerlinandplacedhimonanexaminingtableonhisside.Hiseyesweretightlyshut.Ithoughthediedalready.Icarefullyedgedtoreachhisbody.Hisbodyfeltwarm,butwhenIspokehisnametherewasnoresponse.NoresponsetohisnameorthatIwasthereandthatIlovedhim.Iwasextremelysad.Inthatexaminingroomfelthelpless.wonderedhowmanypeopleinanexaminingroomfeltashelplessasIdid.FeelingdriventoerIyelled,“Godthisisn’tgoodenough.IneedtoseemyMerlinthewayIrememberhim,IamiracleandIneeditnow!”Atthatmoment,Godgrantedamiracle.Merlinfavoritecomplimententeredmymind.Isaid,“Merlin,YouareBeautifulandYouareGorgeous,doyouhearme?”Oneeyeopened.Isaid“Gotcha”.Ikeptrepeatingthosewords.Merlinopenedtheothereyeand,onelimbatatime,gotup.Hewaswaitingforthatphrase.Hewantedtohewasbeautifulandgorgeousagain.ThenIexperiencedanothermiracle.TherewasnosoundinexaminingroomuntilMerlinwalkingme.Fromoutofnowhere,ormaybefromheaven,Iclearlyheardasongwesunginoften:“ItIsWellWithMySoul.”rememberedthinking,“Yes,itiswellmySoul.Igottoseemylittleboycatonemoretime.”Merlinwalkedtome.Heputhisfaceinmine,whichhehadneverdonebefore.rubbedacircletwice.Merlinsaidgoodbyewithhisfacemarkedmeforlife.RonappearedshockedthatMerlinwasupandhadwalkedtome.IsaidtoMerlin,“TellGodyouareagoodboyandhowmuchweloveyou”andthenhandedhimbacktothenurse.Tearsofgratitudepouredforthinmemoryofamiracle.YouseenineteenyearsGodspoketmethroughaspecialcatnamed“Merlin.”OnMerlinlastday,Godprovedheheardmewhenhegrantedamiracle.Thatmiraclegavemetimetosaygoodbye.65.Ron’swifecouldn’tloseMerlinbecause________.MerlinwasheradoptedchildfornineteenyearsMerlincouldsupplyherwithcomfortandshefailedtobirthtoherownbiologicalchildshewouldsingherusualsongtoonelaterin66.WhatdidRon’swifethinkofMerlin?①comfortable②demanding③longlife④fullofdevotion⑤lovely⑥religiousA.①②⑥B.①②③C.④⑤D.③67.Whatdoes“Thenextmorningcalledthevet.inParagraph8imply?ThewriterthevetbecauseMerlinwasindesperatecondition.Thewriterwassotoaskafavorofvet.Ronwouldaccompanyherwifetothevettoliveuptohispromise.RondidnotcareaboutMerlinsothatthecalledthevet.68.WhenMerlinreachedtheexaminingroom,________.heshuthiseyestightlyandwasobviouslyhisbodyfeltwarmbecausewriterrubbedhimhardthewriterchantedhimtowakinghimupthewriterfelthelplesstohavenotimelysurgicaloperation69.Wecaninferfromthepassagethat_______.A.wehavetohavefaithinchurchtogetinfuturelifeB.Godwillnotdisappointusifwearetoourlovedonescouplesshouldhaveachildorsomethingtofillintheirfreedoctorsmaynotalwaysbereliablewhenourlovedonesneedtheirhelp70.Whichofthefollowingcanbethetitle?A.TheMiracleGrantedC.GodAccompanyingUs

B.ADyingCatD.GratitudeOutOfMiracle第II卷共35分）第四部分：任务型阅读（共小题每小题分，分10分）HowtrafficaffectsourhealthWhentalkingabouttrafficproblems,wesoneedtotakeconsiderationthepollutionthatweareandthehealthtrafficcauses.Givenbelowisanin-depthexpositiononhowtrafficaffectsourhealthandwhatwecandotoavoidsomeoftheseeffectstolivealongerandhealthierlife.AchesandPainsDrivinginaslouched(无打的）positionpressureonyourbackandneck.Backpainisoftenduetopoorposturewhichcanhavenegativeonhealth.Yourbadposturealsoputsstressonjointsofyourelbowsandknees,causingpainandtirednesstotheseareasofyourbody.Whenyouaredrivingintraffic,youareconstantlyshiftingbetweentheacceleratorandbrake(inautomatictransmissioncars),andclutch,brake,andaccelerator(inmanualtransmissioncars).Thisconstantshiftingputspressureandstressonyourknees,causingknee-relatedproblemsaches.Whatcanyoudo?Youcancounteracttheseilleffectandpostureproblemsbysittinguprightandhavingasupportforyourlowerbackandneck.Adjustthepositionofyourseatinsuchawaythatyoucandriveatwithoutanydiscomfort.Thebackrestoftheseatshouldbestraightup,andnotpulleddowntoomuch.Respiratory(呼的ProblemsExposuretoheavyimpliesexposuretopoisonousgasesthatareemittedbyvehicles.ItisbelievedthatthetransportationsectorintheUSisresponsibleforaquarterofthetry’sgreenhousegasemissions.Ourlungsarclikesponges,soakingineverythingthatisbreathedinbyourrespiratorysystem.Thesmokecomingoutofthetailpipesofvehiclespresentsseriousthreattohumanhealth.Prolongedexposuretotrafficemissionscancause,variousrespiratoryincludinglungcancer.Whatcanyoudo?Therearewaystoavoidbreathinginpollutedair.youcan,avoiddrivingpartsofyourtownwithheavytrafficcongestion.However,ifyoufindyourselfdrivingthroughsuchareas,rollupyourcarwindowstominimizetoharmfulgases.Ifyouplantogooutforawalkorrun,doitinaplacewhereyougetloadsoffreshair.Eatfoodsthatarerichinantioxidants(抗氧化剂)，andexerciseregularlysothatyourimmunesystemstrongenoughfightpotentialtoyourhealth.Travelandtrafficaretwothingsthatabsolutely，andthatiswhyweshouldtrytobeascomfortableaspossible,tobestress-freeandillness-free!HowtrafficaffectsourPassageoutlineSupportingdetailsLead-inAches

and

Whenit(71)_____________totrafficproblems,weshouldpayenoughattentiontothepollutionweareProblemsdrivingcanaffectyourhealthbadlyinseveralwayssuchasback,neck,evenjointsofelbowsand

第五部分：Pains

Solutions

situprightandhaveasupportforyourlowerbackandneck.Youcanmake(74)_____________to

书面RespiratoryProblemsConclusion短文。

positionofyourseat.ProblemsItisbelievedthatthetransportationsectoristo(76)_____________foraquartergreenhousegasemissionsintheUS.Ourlungsbreatheinharmfulelementsinthesmokefromvehicles,damagingourhealthseriously.Longexposuretodangerouspollutantsfromvehicles