2024届浙江省七彩阳光高三第三次模拟考试英语试卷含解析

2024届浙江省七彩阳光高三第三次模拟考试英语试卷考生须知：1．全卷分选择题和非选择题两部分，全部在答题纸上作答。选择题必须用2B铅笔填涂；非选择题的答案必须用黑色字迹的钢笔或答字笔写在“答题纸”相应位置上。2．请用黑色字迹的钢笔或答字笔在“答题纸”上先填写姓名和准考证号。3．保持卡面清洁，不要折叠，不要弄破、弄皱，在草稿纸、试题卷上答题无效。第一部分（共20小题，每小题1.5分，满分30分）1．Itwasn'teasyhavingmyfriendstalkabouttheirfreshmanyears________Iwasn'tapartof．A．whom B．when C．that D．what2．—HowmuchdoyouchargefortheiPhone?—Well,itcostme$400,butI’ll________20%asit’snolongernew.A．reducetoB．decreasetoC．knockoffD．cutoff3．Yumin,thelatefamousphysicist,oftenencouragedhisstudentsto_____whattheybelievedin,evenwhenfacingstrongopposition.A．comeupwith B．takechargeofC．putupwith D．standupfor4．Whenintrouble，remembertostaycalm，andeverythingwillwell．A．turnback B．turnup C．turndown D．turnout5．Roberthadacomfortablechildhood,______upinapleasanthousewithaviewofthesea.A．grew B．growingC．grown D．togrow6．studentsEnglishwell,theteachertriestospeakEnglishinclassveryoften.A．TeachingB．TaughtC．ToteachD．Teach7．Thiscarisimportanttoourfamily.Wewouldrepairitatourexpense_______itbreakdownwithinthefirstyear.A．could B．wouldC．might D．should8．TherecentlyreleasedfilmKong：SkullIslandsuccessfully________theaudiencetotheadventurewithDolby3-Dtechnology.A．transportsB．adjustsC．transformsD．relates9．Hisdreamwas________aphotostudiothatcouldtransportpeoplebacktothepast.A．openingB．openedC．toopenD．open10．worriesthepublicthatairpollutionisbecomingmoreandmoreseriousthesedays.A．It B．That C．What D．This11．AlthoughshedidnotknowBostonwell,shemadeherway________totheHomeCircleBuilding.A．easyenough B．enougheasyC．easilyenough D．enougheasily12．TheearthquakeinJapan,measuring9.0ontheRichterScale,wassoviolent_______causeaseriesofexplosionsofthenuclearreactorsinseveralpowerstations.A．to B．that C．asto D．asthat13．—Whataboutyourself-drivetripyesterday?—Tiring!Theroadwasbeingwidened,andwe________aroughride.A．had B．haveC．wouldhave D．havehad14．Theyoungmanwhowasexpectedto________hisfather’scompany,madeanunusualdecisionthathewouldstarthisownbusiness.A．handover B．thinkoverC．goover D．takeover15．Hotthenightairwas,wesleptdeeplybecauseweweresotiredafterthelongjourney.A．althoughB．whileC．asD．however16．________aboutthemanwearingsunglassesduringnightthathewasdeterminedtofollowhim.A．SocuriousthedetectivewasB．SocuriouswasthedetectiveC．HowcuriouswasthedetectiveD．Howcuriousthedetectivewas17．ManypeoplefallintopanicduetotheearthquakeandtsunamiinJapanbutexpertsdon’texpectthistobe________aspropermeasureshavebeentaken.A．compulsory B．contemporary C．temporary D．permanent18．Ladiesandgentlemen,onbehalfofourgovernment,I'dliketo________asincerewelcomeandheartfeltgratitude.A．exploitB．exposeC．expandD．extend19．Therearealsopeoplewhoobjecttofairystoriesonthegrounds______theyarenotobjectivelytrue,andthatgiants,witches,two-headeddragonsetcdonotexist.A．that B．what C．which D．when20．—I'dratherhavesomewine,ifyoudon'tmind.—________.Don'tforgetyouwilldrive.A．Anythingbutthat B．ByallmeansC．Takeiteasy D．Iwon'tsaynotothis第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）EducatorsacrosstheUSarecallingformajorchangestotheadmissionprocessinhighereducation.TheNationalCenterforEducational

StatisticsreportedthatU.S.collegesanduniversitiesreceivedmorethan9millionapplicationsbetween2013and2014.Theschoolsadmittedmorethan5millionstudentsinthattime.Butanewreportsaysthattheproblemisnotaboutthenumberofstudentsthatarebeingadmitted,butratherhowstudentsareselected.TheHarvardSchoolofGraduateEducation,alongwith80otherschoolsandorganizations,releasedthereportinJanuary2016,called“TuringtheTide---MakingCaringCommon”.Thereportarguesthattheprocessschoolsusetochoosestudentscausesmajorproblems.DavidHawkins,the

Executive

DirectorforEducationalPolicy,saysthatmostcollegesanduniversitiesrequiremanythingsfromstudentswhentheyapply.Schoolsusuallyaskforanessaydescribingastudent’sinterestsorwhytheywanttostudyatthatschool.Theschoolsalsoaskforlettersfromteachersorotherresponsibleadultsdescribingwhyastudentisagoodcandidate.But,Hawkinssays,theareathatschoolsaremostconcernedwithastudent’shighschoolgradesandstandardized

testresults.Thereportsuggeststhatpayingattentiontoacademicsuccessoverotherqualitiesworkswellforsomestudentsbuthurtsothers.Inaddition,academicsuccessisnotthemostimportantqualityastudentshouldhave.Moreattentionshouldbepaidtoshowingwhetherornotastudentwantstodogoodintheworld.Thereportalsosuggeststhatschoolsshouldaskforevidencethatstudentscareaboutotherpeople.Movingattentionawayfromacademicabilitywillmakeprocesslessaboutcompetition,thereportsays.Studentswillfeellessstressaboutmeetinghigherandhigherexpectation.Butthereportdoeshaveitscritics.BobSchaeffer,PublicEducationDirector,saidthateveryfewyears,someonemakesthesameargumentforchange.Hesaidthatnorealchangehashappenedyetandthatevenmanyoftheschoolsthatagreewiththereportstillmakenochanges.“Manyoftheinstitutionsthathavesupportedthefindingsinthereportaretheveryinstitutionsthathavethemostcompetitiveadmissionprocessesinthecountry,"Schaeffersaid.1、Whatistheproblemoftheadmissionprocessaccordingtothereport?A．TheschoolsasksocialresponsibilitiesfromtheapplyingstudentsB．Theschoolsattachimportancetostudents’academicrecordsC．ThenumberofstudentsgettingadmittedistoosmallD．Admissionofficersonlyconsiderpersonalqualities2、Whichofthefollowingdocollegesaskofapplicantsexcept?A．Theirreasonstoattendtheschool.B．Adescriptionoftheirinterests.C．RecommendationlettersfromadultsD．Evidencethatstudentscareaboutothers3、Whatdoestheauthor’sattitudetothereportoftheadmissionprocess?.A．Supportive.B．DoubtfulC．NeutralD．Negative4、Thecritic,BobSchaeffer,thinksthat.A．someschoolsdon'tdowhattheybelieveisrightB．thelargestschoolsareexpectedtomakechangesfirstC．notenoughschoolscurrentlyagreewiththereportD．historyhasprovedthatallchangesaregood22．（8分）Shinythingsabsorblessheatwhenleftinthesun.ThismeansthatiftheEarthcouldbemadealittleshinieritwouldbelesslikelytosufferglobalwarming.Waystobrightenit,suchasaddingnanoscalespecks（纳米级）ofsalttolowclouds,makingthemwhiter,orputtingathinhazeofparticlesintothestratosphere（平流层）,arethefieldof“geoengineering”（地球工程）.Asmallbandofscientistswhichhavemostlybeenusingcomputermodelstostudythesubject.Someofthemarenowproposingoutdoorexperiments—usingseawater-fedsprayerstochurnoutparticlesoftheexactsizeneededtobrightenclouds,orscatteringsulphurparticles（硫粒子）fromunderneathalargeballoon20kmupinthesky.Thescientistshopetounderstandsomeoftheprocessesonwhichthesetechnologiesdepend,asawayofbothmeasuringtheirpossibility(canyoureliablymaketheproperamountofseasaltbrightenclouds?)andassessingtheirrisks(howmuchdamagetotheozonelayermightastratospherichazedo,andhowmightsuchdamagebeminimized?).Theexperimentswouldbefartoosmalltohaveanyclimaticeffects.Theamountofsulphurputintothestratospherebytheexperimentalballoonwouldbe2%ofwhatapassengerjetcrossingtheAtlanticemitsinanhour.However,manyscientistsdoubtwhethergeoengineeringexperimentshaveanyeffects.Andsomeenvironmentalistssaythatsuchexperimentsreflectthehubris（傲慢）ofhumans,whobelievetheycantoywithnature.Geoengineeringisnotanalternativetorelievingclimatechangebycuttingcarbonemissions.Evenifemissionsdostarttofall,thecutswilllakedecadestohaveanyeffectsotemperaturesarelikelytogoonrisingforsometime.Theplanetisnotgettingcoolerandthepressuresontheclimateareunlikelytogoaway.Itisthereforenottoohardtoimagineaworld,decadesfromnow,inwhichemissionsarefallingbuttemperaturesarerisingsteeplyandtheabilitytoadapttothemhasbeenstretchedtoofar.Anadditionalwaytostabilizetemperaturesmightthenseemappropriate.Geoengineeringoffersthatpossibility.1、Theaimoftheoutdoorexperimentsinparagraph1is.A．torelievetheglobalwarmingB．tobrightenthecloudsC．totestthecomputermodelsD．tostudygeoengineering2、Thegeoengineeringclimateexperimentwouldhardlytakeanyclimateeffectbecause.A．scientistsaren'tsurewhetherseasaltcanbrightencloudsB．geoengineeringwouldminimizethedamagetotheozonelayerC．theamountofsulphuremittedbyaballoonisverysmallD．apassengerjetemitsmuchmoresulphurthanaballoondoes3、Evenifcarbonemissionisreducedrightaway,.A．globalwarmingwillberelievedB．climaticpressurewillberemovedC．thetemperaturewillremainstableD．globalwarmingwilllastforyears4、Wecaninferfromthepassagethat.A．passengerjetsareamajorcauseofglobalwarmingB．scientistsdon’tshowduerespectfortheenvironmentC．geoengineeringisbetterthancuttingcarbonemissionsD．cuttingemissionsisn'tenoughtorelieveclimatechange23．（8分）SydneyStreetArtWalkingTourYoucangetamuchricherexperiencebytakinga2-hourwalkingtourinthecompanyofartistsanddesignerswhocanexplainthestoriesbehindthework.WanderthroughthestreetsofSydneyanddiscoveritsrichcultureofgraffiti,muralism,andtagging,whilelearningabouttheartists.Meet,andgetinsightfrom,localcharactersandtoasttheexperiencewithanincludedcraftbeer.SydneyBondiBeachWalkingTourExperiencethesun,sandandsurfatAustralia’smostpopularbeach,withthis1.5-hourwalkingtourofBondiBeach.SeewherethefamousBondiRescueTVshowisfilmedandlearnhowBondiBeachbecameahotspotfortourists,surfersandfamouspeople.Alongtheway,admiretheBondiAboriginalrockartsites;poseforphotosbytheBondiPavilion.SydneyVividLightWalkingTourMakethemostofVividLight，Sydney’sspectacularlightfestival,withthissmallgroupwalkingtour.Overthecourseof2hours,yourlocalguidewillleadyouthroughthecity’sopen-airgalleryoflightequipment,stoppingatcelebratedworks.LearnabouttherichpastsofCircularQuayandTheRocksasyoumakeyourwaythroughthesehistoricneighborhoods.OperaHouseGuidedBackstageTourGetauniqueexperienceofOperaHouseonabackstagetourfortheperformingarts.Yourguidesharesstoriesaboutthereal-lifedramasbehindthecurtainandwell-knownhistory.Gobehindthescenestoseepartsoftheoperahousenormallyreservedforstaffandperformers.WrapupthisfascinatingmorningtourbysittingdownwithyourcompanionsforafullAustralianbreakfastintheGreenRoom,whereperformersrelaxbeforegoingonstage.1、Whocanhelpyouifyouwanttoappreciatethestreetart?A．Yourguide. B．Localpeople.C．Artistsanddesigners. D．Artstudents.2、WhatcanyoudoontheOperaHouseGuidedBackstageTour?A．Enjoyinterestingstories. B．Admiretherockartsites.C．WatchthefamousTVshow. D．Meetwell-knownperformers.3、Whichtourisbetterexperiencedduringthenight?A．SydneyStreetArtWalkingTour. B．SydneyBondiBeachWalkingTour.C．SydneyVividLightWalkingTour. D．OperaHouseGuidedBackstageTour.24．（8分）OnthemorningofSeptember7th,19-year-oldRyanHarrisand40-year-oldStonieHuffman,twoSitka,Alaskaresidents,tookoffontheir28-footboatinsearchoffish.Twomilesintotheocean,theirboatbegantohavesomeproblems.Theymanagedtofixtheproblems,butdecidedtoheadbacktoshoreanyway.However,beforetheycouldcallforhelporgrabalifejacket,aneight-footwaveslammedhardagainsttheirboatandoverturnedit,throwingbothmenintothecoldAlaskanwaters.Stranded,theybegantolookaroundtoseewhattheycouldgrabontoandsawacoupleoftheemptyfishingboxesfromtheboat,floatingaround.Ryanmanagedtoclimbinsideone.Stonie,however,wasnotasluckyandmanagedtoonlygrabontothelidofthebox.Soon,theybothstarteddriftingapart.WhileRyancontinuedtobobupanddowninthebox,thewavesstartedcarryingStonieaway.Butasluckwouldhaveit,hecaughtsightofoneofthelifesuitsfromtheirboatfloatingintheoceanandmanagedtograbit.Thoughputtingitonandhangingontothelidatthesametimewasnotaneasytask,Stoniemanageditandthenbeganhislongswimbacktoshore.Heendeduponadesertedpatchoflandabout25milesnorthwestofSitka,wherehehadtowaituntilSaturdaymorningalmost24hoursafterthefishingtripbegan,forrescuerstofindhim.Meanwhile,19-year-oldRyancontinuedtodriftaroundtheoceantryingtostayaliveandhopingsomeonewouldfindhim.Thebraveteenagerrepeatedhimselfoverandoveragain,“I’mRyanHunterHarrisandI’mnotgoingtodiehere.”Hewassurehewouldberescued.TwohoursafterhisfriendwasrescuedandabletoguidetheCoastGuardand,26hoursaftertheadventurebegan,Ryanwasfinallyfoundandbroughtbacktoshore.Whatwasamazingwasthatbesidesafewscratches,theyoungsterwasinperfecthealth.Willheeverventureoutonafishingtripagain?Onlytimewilltell!1、WelearnthatonRyanandStonie’swaybacktoshore,.A．theyhadexpectedtheywouldencounterdangerB．theywerestruckbyabigwaveallofasuddenC．theytriedtofixtheproblemsoftheirboatD．theywerefrightenedbymanybigwaves2、Whatdoestheunderlinedword“Stranded”inParagraph2mean?A．Trapped. B．Injured.C．Encouraged. D．Puzzled.3、Paragraph4showswhenRyanwasdriftingaroundtheocean,he.A．wasfrightened B．amusedhimselfC．becamehopeless D．stayedpositive4、Thewriterfindsitsurprisingthat.A．Ryanwasfinallyfound B．ittooksolongtofinallyfindRyanC．Ryanwasonlyslightlyinjured D．Ryandecidedtogoonafishingtripagain25．（10分）Thesedeviceswereamongthethousandsfeaturedatthisyear’sConsumerElectronicsShow,aconferencethatbringsindustryexpertstogethertosharethelatestandgreatestintech.Afoodbaby-friendlybeltCollegestudentsarefamiliarwith“foodbabies,”bigstomachscausedbyeatingalittle—okay,alot—toomuch.Thissmartbeltautomaticallyadjuststoyourstomachsize.That’sright.Whenyouovereat,Beltyexpandswithyourstomach.“You’lldefinitelyknowhowmanymonthsintothepregnancyyouare,”jokesSteveGreenberg,authorofGadgetNation,whojustgotbackfromCES.Ifyoudon’twanttouseBeltywhilepiggingout,youcantakeadvantageofitshealth-relatedfeaturesinstead.Alongwithshiftingsize,Beltytracksfoodintakeandexercise.Itevenvibrates(振动)ifyou’vebeeninactivetoolong.TheRocketPowercharacters’dreamproductMoststudentswalk,bikeorskateacrosscampus.ButwithRocketskates,whichareelectronic,motorizedskatestiedtoyourregularshoes,youcanmoveveryquickly.Theskate’swheels,whicharerunbyamicroprocessor,getgoingwhenyouleanforwardandstopwhenyouleanback.Topspeedis12milesperhour,meaningyoucouldleaveyourdormat7:56andbeontimeforyour8:00class.Andyoucancarrythemafterwards,sincethey’relight-weight.AmagicalmicrowaveMost3Dprintersturnplasticinto3Dobjects.ButXYZprinting’sversionturnsflourandchocolateintocookies,cakeandcandy.Theprinter,whichisaboutthesamesizeasatraditionalall-in-oneversion,issimpletouse.Youselecta3Dfooditemfromthecompany’sdatabaseof“recipes”,allofwhichhavebeenapprovedbyafoodspecialist.Withinminutes,yourfoodisready.The“whyhasn’tsomeoneinventedthissooner”phonechargerEveryoneknowscollegestudentsarebusy—mostlybecausewetakeeveryavailableopportunitytosayso.TheStoreDotFlashBatterycan’tsolveschedulingissuesforsmartphones,butitdoesmakelifeeasierbycompletelychargingtheminoneminute.DoronMyersdorf,StoreDotCEO,callsthebattery’squick-chargingtime“ideal”forcollegestudents.HeevenvisualizesfreeStoreDotstationsoncampusthatwouldmakecarryingachargerunnecessary.1、What’sthemainfunctionofBelty?A．Totrackfoodintakeandexercise.B．Towarnyouit’stimetogetupandexercise.C．Topredicthowlongapersonhasbeenpregnant.D．Tomakeyourstomachcomfortablebyshiftingsize.2、WhichofthefollowingistrueaboutRocketskates?A．Itispoweredbyyourfeet.B．Itcanrunasfastasacar.C．Youmaystartitbyleaningforward.D．Itistooheavytocarrybyhand.3、Howdoesthenew3Dprinterdifferfromtraditionalversions?A．Itismuchsmallerinsize.B．Itturnsflourinto3Dfood.C．Itturnsplasticinto3Dobjects.D．Itisoperatedbyafoodspecialist.4、Whichofthefollowingistrue?A．Theauthorbelievescollegestudentsareverybusy.B．FreeStoreDotstationsareavailableoncampusnow.C．TheFlashBatterychargesaphoneunbelievablyquickly.D．DoronMyersdorfisnotsatisfiedwiththeFlashBattery.第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。Ihavebeendrivingforover30,years,butIcanrememberwhathappenedthatdaywhenIdroveacarforthe-firsttime．MymomhaddrivenourbigPlymouthtoaanddesertedbackroadandparkedit．Theroadwasonlyonelane（车道）andhadawallbuiltwithriverrocksalongthesideofitMomknewtherewaslittlechanceofmeetinganyonitthatday．Withasmile,shegavemethekeyand_．seatswithme．Andthenshetoldmetostartthecar,topetitintodriveandto46pushonthegaspedal．Inmy,though,lmiscalculatedwhat"gentle"meant．AfterIpushedonthegaspedal,thecarspedforward．Icouldturnthewheel,Iheardthe;scrapingc副擦声）ofmetalthestonewall．IstoppedthecarandlookedoveratmyMom．Herfacewaspaleandherhand’swere_．Slowly,sheopenedher_andstartedcheckingthecar.Thenshewalked_aroundthecartothedriver'ssidedoor．Ikeptwaitingforhertomebutshejustandsaid,“Well,that’senoughfortoday.We’lltryagaintomorrow.”AsIlookedandonthatday.Iamamazedattheamountofkindness,loveandmyMomshowedme.Intheyearsthatfollowed,Imanytimesinmanyways．OftenIdidn'tfeelworthytobe,buteachtimeIcouldfeelMom'sgentlevoice,"We'lltryagaintomorrow,"Whenwefalltoday,don'tdown．Riseupandbetotryagaintomorrow．1、A．mostlyB．almostC．rarelyD．still2、A．dirtyB．strangeC．narrowD．smooth3、A．orB．forC．andD．but4、A．neighborsB．animalsC．policemenD．traffic5、A．providedB．switchedC．offeredD．shared6、A．cautiouslyB．correctlyC．carefullyD．gently7、A．excitementB．hesitationC．disappointmentD．depression8、A．WhenB．BeforeC．UnlessD．Until9、A．toB．withC．againstD．on10、A．bleedingB．sweatingC．wavingD．trembling11、A．eyesB．fistsC．seatbeltD．door12、A．quietlyB．casuallyC．deliberatelyD．sadly13、A．encourageB．comfortC．shoutatD．quarrelwith14、A．laughedB．sighedC．noddedD．glared15、A．around．B．intoC．backD．up16、A．enthusiasmB．respectC．patienceD．praise17、A．messedupB．brokeupC．heldupD．gaveup18、A．mentionedB．blamedC．forgottenD．forgiven19、A．stayB．putC．lieD．let20、A．anxiousB．readyC．eagerD．willing第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）①Theporter,however,couldnotunderstandme.I1．myquestionseveraltimesandatlastheunderstood.Heansweredme,buthespokeneitherslowlynorclearly.'Iama2．,'Isaid.3．hespokeslowly,butIcouldnotunderstandhim.②Manypeoplepretendthattheyunderstandmodernart.Theyalwaystellyou4．apictureis'about'.Ofcourse,manypicturesarenot'about'anything.Theyarejustprettypatterns.Weliketheminthesamewaythatwelikeprettycurtain5．.Ithinkthatyoungchildrenoften6．modernpicturesbetterthananyoneelse.③Lateintheafternoon,theboysputuptheirtentinthemiddleofafield.Assoonasthiswasdone,theycookedameal7．anopenfire.Theywereallhungryandthefoodsmelledgood.Afterawonderfulmeal,theytoldstoriesandsangsongsbythecampfire.Butsometimelateritbegantorain.Theboysfelttiredsotheyput8．thefireandcreptintotheirtent.Theirsleepingbagswerewarmandcomfortable,sotheyallslept9．.Inthemiddleofthenight,twoboyswokeupandbeganshouting.Thetentwasfullofwater!Theyallleaptoutoftheirsleepingbagsand10．outside.Itwasrainingheavilyandtheyfoundthatastreamhadformedinthefield.Thestreamwounditswayacrossthefieldandthenflowedrightundertheirtent!第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。删除：把多余的词用斜线(＼)划掉。修改：在错的词下画一横线，并在该词下面写出修改后的词。注意：1、每处错误及其修改均仅限一词；2、只允许修改10处，多者(从第11处起)不计分。MrLiismyheadteacher、Heisnowinhisthirtyandhasbeenteachinginalmosttenyears、Hehasmuchknowledgesandhisteachingmethodisscientific、Thatheteachesusinclassleavesadeepimpressiononus、Allofushavelearnedalot、Notonlyhestrictbutalsoheiskindandpatiently、Weoftenmakemistakes,andheseldomblamesusandjustgavehisencouragementtous、Withhishelp,wehavemadeagreatprogress、Asaresult,heispopularwithourstudents、Wealllovehim、67第二节书面表达（满分25分）29．（25分）随者人们生活水平的提高，私家车的数量逐年增加，但随之而来的塞车问题日益严重。假设你是学校学生会主席，请你写一封英文倡议书，呼吁同学们尽量骑自行车出行，内容如下：1.现象：由于家长接送造成学校周边交通阻塞的问题非常严重。2.建议：选择环保的出行方式---骑自行车。3.理由：a.减轻交通压力b.减少噪音和空气污染c.锻炼身体4.呼吁