2023学年陕西省咸阳中学高三第三次模拟考试英语试卷（含解析）

2023学年高考英语模拟测试卷注意事项：1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其它答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。3．考试结束后，将本试卷和答题卡一并交回。第一部分（共20小题，每小题1.5分，满分30分）1．—Youshouldn’thavetreatedmethatway.Myheartisbroken.—I’msorry,Paul.Ididn’tmeanyou.A．hurting B．tohurt C．hurt D．havinghurt2．_____hishomeworkintime,hehadtostayuplateintothenight.A．Finishing B．Havingfinished C．Tofinish D．Tohavefinished3．—Ihavebeenconsideringcancellingtheprojectbecauseitseemshardtogofarther.—Butit'stooearlyto________now.There'sstillmuchhope.A．pickupthepieces B．throwinthetowelC．gothroughyourpaces D．jumpdownyourthroat4．Heisconfident,________________inmyopinion,ismostimportantinsociety.A．how B．whichC．that D．what5．Amotherrecognizesthefeelofherchild’sskinwhenblindfolded._________,shecaninstantlyidentifyherbaby’scry.A．SimilarlyB．MeanwhileC．NeverthelessD．Accordingly6．Jane’spalefacesuggestedthatshe______illandherparentssuggestedthatshe______amedicalexam.A．be;shouldhave B．was;haveC．shouldbe;had D．was;had7．Zhouqu,Gansuwasattackedbysuchaterriblemud-rockflowfewresidentshadeverexperiencedbefore.A．as B．which C．where D．that8．Theinfluenceofthisbookmightnothavebeenreachingsofar,________forMr.William,whodaredtopublishit.A.ifhaditnotbeen B．isitnotbeing C．haditnotbeen D.itsonlyhavingbeen9．---What’swrongwithyourcellphone?Ican’tgetthrough.---Oh,mylinewascutoffbecauseI________mybill.A．haven’tpaid B．hadn’tpaid C．wasn’tpaying D．don’tpay10．Thisisnotaneconomicalwaytogetmorewater;________,itisveryexpensive.A．worsestill B．onthecontraryC．inshort D．inaddition11．---Isthereanychanceofmybeingpromoted?---Ifyouwantapromotion,you’dbetterratherthangetyourway.A．playthegame B．crossyourfingersC．raisetheredflag D．killthefattedcalf12．Thisbookissaidtobethespecialone,which________manyeventsthatcannotbefoundinotherhistorybooks.A．covers B．writesC．prints D．reads13．Everyclassroominthismodernschoolis________withanewTVsetonthewallandacomputerontheteacher'sdesk.A．equippedB．decoratedC．fixedD．placed14．—Mum,Idon’tthinkIamqualifiedenoughtodothis．—Honey,beconfident!Youshouldknowitis_____amanthinksofhimself…reallydetermineshisfate．A．that;thatB．how;thatC．what;thatD．that;how15．Lifethelike________ocean;Only________strong-willedcanreachtheothershore.A．an;the B．the;aC．the;/ D．/;a16．Thenewsupermarkethasannouncedthatthefirsttopurchasegoodsontheopeningday________getabigprize.A．must B．shallC．would D．could17．Salesdirectorisaposition_______communicationabilityisjustasimportantassaleskills.A．which B．thatC．when D．where18．––Isthisteagoodcoldaswell?––______withice,thisteaisespeciallydelicious.A．ServedB．ServingC．HavingservedD．Tobeserved19．Youshouldsetagoalandsee________youcanachieveitinthecomingexam.A．which B．whatC．whether D．when20．Theyoungmanwhowasexpectedto________hisfather’scompany,madeanunusualdecisionthathewouldstarthisownbusiness.A．handover B．thinkoverC．goover D．takeover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）AcompanyinSanFrancisco,California,hasfoundawaytoturnusedplasticbottlesintowomen’sshoes.Everyday,millionsofAmericansdrinkwaterandotherliquidsfromplasticbottles.Morethan60millionofthemarethrownawayeachday.Manyoftheplasticbottlesendupinlandfillsorareburnedwithotherwasteproducts.ASanFranciscostart-upcompanycalledRothy’s,however,turnsthisplasticwasteintoenvironmentallyfriendlyshoes.RothMartinisthecompany’sco-founder.Heexplainshowtheyturnplasticintosoftmaterialforwomen’sfeet.Theytaketheplastic,cleanit,andbreakitdownintosmallpieces.Thentheypressthemthroughadevicethatmakessoftfibers.Thosefibersarethencombinedtogether.Thisisdonebya3Dmachine.Itisdesignedtoreducewastewhilemakingtheshoes.Theknittedstuffandtheinnerpartoftheshoearethenattachedtotheshoe’souterpart,calledthesole(鞋底).Thisoutersoleisalsomadefromenvironmentallyfriendlymaterial:responsiblysourcedno-carbonrubber.Rothy’sshoesaresoldonline.Theyareflatshoes,witheitheraroundedorpointedtoe.Theycomeindifferentcolorsanddesigns.Theycosteither$125or$145perpair,dependingonthedesign.AfterAmericanactressGwynethPaltrowdiscoveredthemlastyear,thedemandfortheshoesgrew.Martinsaysthereisnoshortageofmaterialtofillthatdemand.“We’renotgoingtorunoutofwaterbottlesanytimesoon.Sowehavealimitlesssupplyofmaterial,andIthinkthatisagoodsignforourfuture.”Whentheenvironmentallyfriendlyshoeswearout,customerscanreturnthematnocosttoacompanythatusestherecycledmaterialstomakeotherproducts.Fornow,theshoesareonlyavailabletobeshippedintheUnitedStates.However,thecompanysaysitwilladdinternationalshippinginthenearfuture.1、Howareusedplasticbottlesusuallydealtwith?A．Theyareburiedorburned.B．Theyareusedtomakeshoes.C．Theyarechangedintosoftmaterials.D．Theyarcreturnedtofactoriesforreuse.2、Whatdoestheunderlinedwordknittedinthethirdparagraphmean?A．Attached. B．Fixed.C．Combined. D．Repaired.3、WhichofthefollowingdirectlyhelpedtoincreasethesalesofRothy’sshoes?A．Thedesignandcolor. B．Thereasonableprice.C．Thecompany’sadvertisement. D．ThestarpowerofGwynethPaltrow.4、Whatisthepurposeofthetext?A．Toadvertiseanewkindofshoes.B．Todescribetheprocessofmakingshoes.C．Tointroduceanewwayofrecyclingplasticwaste.D．Tostresstheimportanceofenvironmentalprotection.22．（8分）SinceEnglishbiologistCharlesDarwinpublishedOntheOriginofSpeciesin1859,scientistshavevastlyimprovedtheirknowledgeofnaturalhistory.However,alotofinformationisstillofthespeculation,andscientistscanstillonlymakeeducatedguessesatcertainthings.Onesubjectthattheyguessaboutiswhysome400millionyearsago,animalsintheseadevelopedlimbs(肢)thatallowedthemtomoveontoandliveonland.Recently,anideathatoccurredtotheUSpaleontologist(古生物学家)AlfredRomeracenturyagobecameahottopiconceagain.Homerthoughtthattidal(潮汐的)poolsmighthaveledtofishgaininglimbs.Seaanimalswouldhavebeenforcedintothesepoolsbystrongtides.Then,theywouldhavebeenmadeeithertoadapttotheirnewenvironmentclosetolandordie.Thefittestamongthemgrewtoaccomplishthetransition(过渡)fromseatoland.Romercalledtheseearliestfour-footedanimals“tetrapods”.Sciencehasalwaysthoughtthatthiswasacredibletheory,butonlyrecentlyhastherebeenstrongenoughevidencetosupportit.HannahByrneisanoceanographer(海洋学家)atUppsalaUniversityinSweden.Sheannouncedatthe2018OceanSciencesMeetinginOregon,US,thatbyusingcomputersoftware,herteamhadmanagedtolinkHomer’stheorytoplaceswherefossildeposits(沉积物)oftheearliesttetrapodswerefound.AccordingtothemagazineScience,in2014,StevenBalbus,ascientistattheUniversityofOxfordintheUK,calculatedthat400millionyearsago,whenthemovefromlandtoseawasachieved,tideswerestrongerthantheyaretoday.Thisisbecausetheplanetwas10percentclosertothemoonthanitisnow.Thecreaturesstrandedinthepoolswouldhavebeenunderthepressureof“survivalofthefittest”,explainedMattiasGreen,anoceanscientistattheUK’sUniversityofBangor.AshetoldScience,“Afterafewdaysinthesepools,youbecomefoodoryourunoutoffood...thefishthathadlargelimbshadanadvantagebecausetheycouldflip(翻转)themselvesbackinthewater.”Asisoftenthecase,however,thereareotherswhofindthetheorylessconvincing.CambridgeUniversity’spaleontologistJenniferClark,speakingtoNaturemagazine,seemedunconvinced.“It’sonlyoneofmanyideasfortheoriginofland-basedtetrapods,anyorallofwhichmayhavebeenapartoftheanswer,”shesaid.1、Whofirstproposedthetheorythatfishmighthavegainedlimbsbecauseoftidalpools?A．AlfredRomer.B．CharlesDarwin.C．HannahByrne.D．StevenBalbus.2、Whyweretidesstronger400millionyearsagothantheyaretodayaccordingtoStevenBalbus?A．Therewerelargeroceans.B．Earthwasclosertothemoon.C．Themoongaveoffmoreenergy.D．Earthwasundergreaterpressure.3、Theunderlinedword“stranded”inParagraph8probablymeans“________”.A．foundB．settledC．abandonedD．trapped4、Whatisthefocusofthearticle?A．Theargumentsoverascientifictheory.B．Theproposalofanewscientifictheory.C．Somenewevidencetosupportaprevioustheory.D．Anewdiscoverythatquestionsaprevioustheory.23．（8分）Octopuses(章鱼)areseaanimalsfamousfortheirroundedbodies,bulgingeyes,andeightlongarms.Theyliveinalltheworld’soceansbutthereareespeciallymoreoctopusesinwarm,tropical(热带的)waters.Octopuses,liketheircousin,thesquid(乌贼),areoftenconsidered“monstersofthedeep”,thoughsomespecies,ortypes,occupyrelativelyshallowwaters.Mostoctopusesstayalongtheocean’sfloor,althoughsomespeciesarepelagic,whichmeanstheylivenearthewater’ssurface.Otheroctopusspeciesliveindeep,darkwaters,risingfrombelowatdawnanddusktosearchforfood.Crabsandshrimpsrankamongtheirfavoritefoods,thoughsomecanattacklargerprey(猎物),likesharks.Octopusestypicallydropdownontheirpreyfromaboveand,usingpowerfulsuctionsthatlinetheirarms,pulltheanimalsintotheirmouths.Theoctopusperformsitsfamousbackwardswimbyblowingupwaterthroughamusculartubeonthebodycalledasiphon.Octopusesalsocrawl(爬)alongtheocean’sfloor,puttingtheirarmsintosmallopeningstosearchforfoodSeals,whales,andlargefishpreyonoctopuses.Ifthreatened,octopusesshootaninkyliquidthatdarkensthewater,confusingtheotheranimals.Theoctopuscanalsochangetogray,brown,pink,blue,orgreentomixwithitssurroundings.Octopusesmayalsochangecolorasawaytocommunicatewithotheroctopuses.Octopusesaresolitarycreaturesthatlivealoneindens(巢穴)builtfromrocks,whichtheoctopusmovesintoplaceusingitspowerfularms.Octopusessometimesevenfashionarock“door”fortheirdensthatpullclosedwhentheoctopusissafelyinside.1、InwhichplacecanwefindmoreOctopuses?A．TheoceannearHainan.B．TherivernearCanada.C．TheArcticOcean.D．TheSouthPole.2、WhatisawayforOctopusestocommunicatewitheachother?A．Usingspecialsignals.B．Makingspecialsounds.C．Livingtogetherinagroup.D．Changingtheirowncolors.3、WhatdoweknowaboutOctopuses?A．Theyjuststayindeepocean.B．Theyeatfoodbyusingtheirteeth.C．Theydon’tlikehuntinglargeanimals.D．Theyshootaninkyliquidtoavoiddangers.24．（8分）Forkidsandafairshareofadults,aSanDiegovacationmeansthemeparksandotherattractions.Beforeheadingtoapark,checkonline;manyparkshaveseasonalorholidayhours.SanDiegoWildAnimalParkInthesummer,alionexhibitwillopenandallowgueststowalkthroughtheanimals’habitat.Onlyglasswillbebetweenmanandbeasts.TheWildAnimalPark’snewDinoMountain,featuring20lifelikedinosaurs,willrunthroughSept.6.Details:generaladmissionticketsare$26.50foradultsandchildrenaged12andolder.$19.50forchildrenaged3-11,freeforchildren2andyounger.Adiscountedticketfor$23.85isavailabletoseniors60andolder,.SanDiegoZooThezoohasanewpanda,MeiSheng.There’snotmuchinthewayofnewattractions,butNighttimeZoo,aprogrampopularwithfamilies,startsJune26.Details:Generaladmissionis$21foradults,$14forchildrenaged3-11,SeaworldSanDiegoA6-minuteridecalledJourneytoAtlantis,whichistoopeninlateMay,tellsthelegendofthemythicalislandnation.Peoplewhostepontotheride’seight-passengerGreekfishingboatswillexperiencesimulatedearthquakes,etc.Afterthat,riderscanvisitanewexhibitofdolphins,whichhavenotbeenondisplayattheparksince2008.Details:Generaladmissionis$46.95foradults,$37.95forchildrenaged3-9,freeforchildren2andyounger..OldTownTrolleyToursVisitingrelativesorfriendsinSanDiego?Theycangetahometownpassandrideforfreewithyoupaidadmission.Onegiftperpaidadultguest.Details:ThemainticketboothisinOldTown.Hoursare9a.m.to5p.m.,daily$25.www.H.1、Whichofthefollowingwebsitesoffersadiscounttotheold?A．.B．.C．.D．www.H.2、Howmuchwilltheadmissionbeifafive-year-oldchildvisitsSanDiegoZoowithhisparents?A．$21.B．$35.C．$42.D．$56.3、Wherecanweseetheperformanceofdolphins?A．SanDiegoWildAnimalPark.B．SanDiegoZoo.C．SeaworldSanDiego.D．OldTownTrolleyTours.25．（10分）TheBroadcomMASTERScompetitionaimstofindabalancebetweencelebratingindividualaccomplishmentsandacknowledgingthatscienceseldomhappensalone.Thecompetitiontakesoffwhenstudentsfromaroundthecountryareteamedupandhavetosolveaseriesofhands—onchallengesinthespotlight.Nowadays，kidsarefedwith“themythofthelonescientist”，soplacingsuchchallengesinthemiddleschoolperiodhasahugepotentialforimpact.Thefocusonteambuildingskillsgetsstudentsexcitedbeforemorefearsandstereotypes(成见)setin.Theinitialpoolofqualifiedstudentscomesfromtheparticipantsinnation-widesciencefairs.Thosewhoscoreinthetop10％(about10，000kids)havethequalificationtoapply.Thejudgesselectthetop300youngscientists，andthatgroupisfinallynarrowedto30finalists.Selectionatthisstageisclearlyanhonorinitself，butitcountsassteponeforthefinalists.TheyarethenflowntoWashington，D．C．andplacedintoteamsoffiveforthehands-onpartofthecompetition.Eachteamismadeupofstudentswithdifferenttalentsandskills，includingacademicfocusandexperience.Unlikethesciencefairs，wheremostoftheworktakesplacebehindthescenesandstudentsshareapolishedoutcome，thehands-onchallengescreateaspacewheretheworkisthecompetitionitself.Thestudentstakeuparangeofchallengesinscience，technology，engineering，mathandsoon.Eachofthechallengeswillneedtheinsightandskillsofmultipleteammembers.Judgesobservingthechallengesaren’tjustlookingforoutcomesbutalsoforleadership，teamworkandproblemsolving.TheBroadcomMASTERSattractsincreasingnumbersofpassionateandtalentedyoungpeoplewhoareeagertotakepartinaprogramthathelpsthemgrowasscientists，engineersandinventors.Itletsthestudentsexperienceasenseofcomingtogetherwithtruepeers.Moreimportantly，itprovidesthemwithnewskillstotacklefuturechallenges.1、WhatdoestheBroadcomMASTERScompetitionmainlyfocuson?A．Individualaccomplishments. B．Hands-onchallenges.C．Academicperformance. D．Teamwork.2、WhatdoesParagraph3mainlytellus?A．Alargenumberofkidstakepartinthesciencefairs.B．It’snoteasytobequalifiedasamemberofthefinalists.C．Thejudgesaretoostrictwiththeparticipants.D．Thenation-widesciencefairsarewellorganized.3、Whatcanweinferfromthetext?A．TheBroadcomMASTERScompetitionhasanincreasingimpact.B．Middleschoolstudentsprefertochallengeeachother.C．StudentscanlearnmorenewskillsfromtheBroadcomMASTERS.D．ThesciencefairswillbecompletelyreplacedbytheBroadcomMASTERS.4、Whatcanbeasuitabletitleforthetext?A．LearningtoTakeonScientificChallengesB．OutstandingStudentsarePubliclyHonoredC．BringingIndividualPotentialtoaTeamOpportunityD．TheScienceFair:APlatformWhereStudents’DreamsTakeoff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）InThanksforWhatWeHaveIsatnervouslyandwaitedforKathleentospeak.Beingcalledtothehumanresourcesdepartmentisalittlelikebeingcalledtotheprincipal’soffice.“Annie,”shesaid,“Afoodbankinourtownthatservestheelderlyisaskingfor1.I’dlikeyoutoorganizetheeventandseeitthrough.”“Well,um,errr...sure.Iguessso.”AsIstuttered(结结巴巴地说）throughmy2,allIcouldthinkwas,“What?Whyme?”Iwalkedbacktomyofficewithoutanyideaastowhereto3.Thiswasatimewhentheeconomywas4.Theriseinunemploymentforcedthefamiliesofmanyofmycoworkersto5tosurvive.HowcouldIaskmycoworkersformore?ThateveningIdrovehomefilledwith6.ThenIrememberedatimelongagowhenmyfatherwasoutofwork.MomwroteanotetoJim,themilkman,askinghimnotto7anymoremilk.TwodayslaterJimpickedupthe8andleftfourlitersofmilk.HewrotehisownmessageonthebacksideofMom’s.Itread,“Kidsneedmilk.”Themilk;delivery9asusualandJimleftfourlitersofmilkeveryotherday,nevercollectingacentwithus.ThememoryofJim's40firedmyenthusiasmPerhapsI’dbeinforapleasantsurprise.ThenextmorningI10signsaboutourfooddrivealloverthecafeteriaandoneverynoticeboardIcouldfind.Eachsignread,“Fooddrivetosupporttheelderlypoorofourtown!11ofnon-perishable(不易腐的）foodsaregreatlyneeded.”WithinafewdaysIhadtolocateemptyofficespaceto12themassivenumberofcontributionswehad13.Oneofmycoworkers,Maggie,madetheroundswithmeeverydayfromonedepartmenttoanothertopickupthecannedgoodsandother14.Maggiewasoversixtybutpushedourfoodtrolleyaroundwiththe15ofawomanhalfherage.Asweweremakingourroundsoneday,Iaskedherwhereshegotalltheenergyandenthusiasm.“Annie,”shesaid,“withtheunemploymentratetouching10percent,Ican’tthinkofabetterwaytobe16forkeepingourjobswhensomanyhave17theirs.Suremoneyis18.Butwhenisn’tit?Peopleneedfood.”AsIlistenedtoMaggie,themilkman’swords19inmyears,“Kidsneedmilk.”1、A．adviceB．helpC．pityD．medicine2、A．responseB．commentC．explanationD．complaint3、A．sitB．stayC．beginD．work4、A．growingB．fadingC．recoveringD．booming5、A．driveB．attemptC．refuseD．struggle6、A．appreciationB．identityC．responsibilityD．negativity7、A．spareB．drinkC．deliverD．sell8、A．keysB．kidsC．centsD．empties9、A．returnedB．continuedC．stoppedD．delayed10、A．kindnessB．happinessC．patienceD．politeness11、A．designedB．noticedC．markedD．posted12、A．BargainsB．DemandsC．DonationsD．Purchases13、A．checkB．storeC．separateD．clear14、A．collectedB．boughtC．foundD．selected15、A．clothesB．booksC．foodsD．gifts16、A．satisfactionB．qualityC．energyD．motivation17、A．luckyB．proudC．delightedD．grateful18、A．lostB．deservedC．abandonedD．warned19、A．availableB．tightC．enoughD．powerful20、A．rangB．transformedC．hidD．responded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）Directions:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfitseachblank.HowStevenSpielbergStaysInspiredAskayoungpersonwhothegreatestAmericanfilmdirectoris,andyoumaygettheanswerStevenSpielberg,1．hascertainlymademoresuccessfulfilmsthananyotherdirectorintheWest.SpielbergwasborninAmericain1946.Whatheimpressedothersmostwas2．hehadunusualabilitieswhenhewasveryyoung:completinghisfirst15-minutehomemovieat13.Heearned$100attheageof16,3．hemadea135-minutehomemoviecalledFirelightanditwasshownatalocalcinema.AHollywoodfilmstudioemployedSpielbergtomakeafull-lengthfilmSugarlandExpressondiscoveringhistalentformovie-making.HisnextfilmwasJaws,afilmaboutasharkthatatepeople.Thiswasoneof4．(successful)filmsofalltimes.HereceivedtheAwardforlifetimeachievementattheGoldenGlobes(金球奖)in2009.Despiteallhisoutstandingachievementsinhisfield,someofhisfilmshavebeenlesssuccessfulinthelastfifteenyears.Butpeoplecanneverdenythefact5．he,morethananyoneelseinthehistoryoffilms,understandsthemeaningoftheword“entertainment”.Now,Spielberg’sroleasafatherofsevenhastaughthimagreatdealabout6．makesagoodstory—atbedtimeandotherwise.Whenhiskidsweregrowingup,he’dtellthemstorieseverynight7．hecouldstayactiveinfilm-making.“Inthepastfewyears,I8．(inspire)byeverybodywhomakesagoodmovie,”Spielbergsaid.”“Ican’trisk9．(lose)myfollowers’passionforfilm.”Also,heowes(归因)hissuccesstohisattempt10．(keep)workingandsohelookstohiscontemporaries(同时代的人)forthatkindof...currentinspiration.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。错误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：在错的词下划一横线，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。WhenIwas12,ImetMary.ShecametoChinawithherparents,whomtaughtEnglishinanuniversity.Wesoonbecamegoodfriends.ShewasfluentlyinChinesewhileIhaddifficultywithmyspeakingEnglish.InordertohelpmewithmyEnglish,wespokeasmuchEnglishaswecanwhenweweretogether.Beforelong,IcouldspeakEnglishwellbutatthesametimeIalsomadegreatprogressesinmywrittenEnglish.Luckily,ayearlater,shehadtoreturnbacktohercountrywithherparents.Andwehaveoutoftouchwitheachothereversince.HowImissher!第二节书面表达（满分25分）29．（25分）为了方便市民出行，最近江阴市配备了许多公用自行车。假定你是高一学生李华，上周你们班就骑自行车上学的利弊进行了讨论。请你根据表格内容用英语写一篇短文，简单介绍一下讨论的结果，并谈谈你自己的看法。55%同学：赞同减少碳排放；节约能源；节省时间；锻炼身体45%同学：反对容易受到天气的影响；自行车道有时被其他行驶车辆挤占，骑车者的安全受到威胁你的看法请陈述个人观点，并给出原因或建议注意：1.