2018年12月大学英语四级真题及答案(第一套)

2018年12月大学英语四级真题及 答案 八年级地理上册填图题岩土工程勘察试题省略号的作用及举例应急救援安全知识车间5s试题及答案 (第一套)2018年12月大学英语四级真题及答案(第一套)淘宝店铺••.com/掌柜旺旺：新一文化PAGE2018年12月大学英语四级真题及答案(第一套)2018年12月大学英语四级考试真题（第1套）PartIWriting(30minutes)Directions:Forthispart,youareallowed30minutestowriteashortessayonthechallengesoflivinginabigcity.Youshouldwriteatleast120wordsbutnomorethan180words._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________PartIIListeningComprehension(25minutes)SectionADirections:Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions1and2arebasedonthenewsreportyouhavejustheard.　1.A)Landaspacevehicleonthemoonin2019.B)Designanewgenerationofmobilephones.C)Setupamobilephonenetworkonthemoon.D)Gatherdatafromthemoonwithatinydevice.　2.A)Itisstable.B)Itisdurable.C)Itisinexpensive.D)Itissophisticated.Questions3and4arebasedonthenewsreportyouhavejustheard.　3.A)Itlastedmorethansixhours.B)Noinjurieswereyetreported.C)Nobodywasinthebuildingwhenitbrokeout.D)Ithadburnedfor45minutesbythetimefirefightersarrived.　4.A)Recruitandtrainmorefirefighters.B)Pulldownthedesertedshoppingmall.C)Turntheshoppingmallintoanamusementpark.D)Findmoneytorenovatethelocalneighborhood.Questions5to7arebasedonthenewsreportyouhavejustheard.　5.A)Shrinkingpotatofarming.B)Heavyrelianceonimport.C)Widespreadplantdisease.D)Insufficientpotatosupply.　6.A)Itintendstokeepitstraditionaldiet.B)Itwantstoexpanditsownfarming.C)Itisafraidofthespreadofdisease.D)Itisworriedaboutunfaircompetition.　7.A)Globalwarming.B)Ever-risingprices.C)Governmentregulation.D)Diminishinginvestment.　　SectionBDirections：Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C),andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions8to11arebasedontheconversationyouhavejustheard.　8.A)Informative.B)Inspiring.C)Dull.D)Shallow.　9.A)Shetypesonakeyboard.B)Shedoesrecording.C)Shetakesphotos.D)Shetakesnotes.　10.A)Itkeepshermindactive.B)Itmakesherstayawake.C)Itenableshertothinkhard.D)Ithelpsherkilltime.　11.A)Itenableshertoimproveherpronunciation.B)Ithelpsherbetterrememberwhatshelearns.C)Itturnsouttobeanenjoyablewayoflearning.D)Itprovestobefarmoreeffectivethanwriting.Questions12to15arebasedontheconversationyouhavejustheard.　12.A)Tospendherhoneymoon.B)TotryauthenticIndianfood.C)TotakephotosoftheTajMahal.D)Totracetheoriginofalovestory.　13.A)Inmemoryofaprincess.B)Inhonorofagreatemperor.C)Tomarkthedeathofanemperorofthe1600s.D)Tocelebratethebirthofaprincess’s14thchild.　14.A)Itlooksolderthanexpected.B)Itisbuiltofwoodandbricks.C)Itstoreslotsofpricelessantiques.D)Ithaswallsdecoratedwithjewels.　15.A)Theirstreetsarenarrow.B)Theyaremostlycrowded.C)Eachonehasauniquecharacter.D)Lifecanbetediousinsomeplaces.　　SectionCDirections:Inthissection,youwillhearthreepassages.Attheendofeachpassage,youwill　　hearthreeorfourquestions.Boththepassageandthequestionswillbespokenonly　　once.Afteryouhearaquestion,youmustchoosethebestanswerfromthefour　　choicesmarkedA),B),C),D).ThenmarkthecorrespondingletteronAnswer　　Sheet1withasinglelinethroughthecentre.Questions16to18arebasedonthepassageyouhavejustheard.　16.A)Theyhelpspreadthelatesttechnology.B)Theygreatlyenrichpeople’sleisurelife.C)Theyprovideresidentswiththeresourcesneeded.D)Theyallowfreeaccesstodigitalbooksandvideos.　17.A)Byhelpingthemfindjobs.B)Byinspiringtheircreativity.C)Bykeepingthemoffthestreets.D)Byprovidingaplaceofrelaxation.　18.A)Theirinteractionwithteenagersprovedfruitful.B)Theyusedlibrarieslessoftenthanteenagers.C)Theytendedtovisitlibrariesregularly.D)Theirnumberincreasedmodestly.Questions19to21arebasedonthepassageyouhavejustheard.　19.A)Itisthecleverestcatintheworld.B)ItisthelargestcatinAfrica.C)Itisanunusualcrossbreed.D)Itisalarge-sizedwildcat.　20.A)Theyareasloyalasdogs.B)Theyhaveunusuallylongtails.C)Theyarefondofsleepingincabinets.D)Theyknowhowtopleasetheirowners.　21.A)Theyshaketheirfrontpaws.B)Theyteachthemtodive.C)Theyshowerwiththem.D)Theyshoutatthem.Questions22to25arebasedonthepassageyouhavejustheard.　22.A)Anxiousanddepressed.B)Contentedandrelieved.C)Excitedbutsomewhatsad.D)Proudbutabitnervous.　23.A)Itisbecomingparents’biggestconcern.B)Itisgainingincreasingpublicattention.C)Itisdependsontheirparentsforsuccess.D)Itstartsthemomenttheyareborn.　24.A)Setagoodexampleforthemtofollow.B)Readbooksandmagazinestothem.C)Helpthemtolearnbythemselves.D)Choosetherightschoolforthem.　25.A)Theirintelligence.B)Theirhomelife.C)Theefforttheyputinlearning.D)Thequalityoftheirschool.PartⅢReadingComprehension(40minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Questions26to35arebasedonthefollowingpassage.Millionsdieearlyfromairpollutioneachyear.Airpollutioncoststheglobaleconomymorethan$5trillionannuallyinwelfarecosts,withthemostserious26occurringinthedevelopingworld.Thefiguresincludeanumberofcosts27withairpollution.Lostincomealoneamountsto$225billionayear.Thereportincludesbothindoorandoutdoorairpollution.Indoorpollution,whichincludes28likehomeheatingandcooking,hasremained29overthepastseveraldecadesdespiteadvancesinthearea.Levelsofoutdoorpollutionhavegrownrapidlyalongwithrapidgrowthinindustryandtransportation.DirectorofInstituteforHealthMetricsandEvaluationChrisMurray30itasan“urgentcalltoaction.”“Oneoftheriskfactorsforprematuredeathsistheairwebreathe,overwhichindividualshavelittle31,”hesaid.Theeffectsofairpollutionareworstinthedevelopingworld,whereinsomeplaceslost-laborincome32nearly1%ofGDP.Around9in10peopleinlow-andmiddle-incomecountriesliveinplaceswherethey33experiencedangerouslevelsofoutdoorairpollution.Buttheproblemisnotlimited34tothedevelopingworld.Thousandsdieprematurelyinthe.asaresultofrelatedillnesses.InmanyEuropeancountries,wherediesel(柴油)35havebecomemorecommoninrecentyears,thatnumberreachestensofthousands.A)abilityK)regularlyB)associatedL)relatesC)consciouslyM)sourcesD)constantN)undermineE)controlO)vehiclesF)damageG)describedH)equalsI)exclusivelyJ)innovatedSectionBDirections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.　Food-as-MedicineMovementIsWitnessingProgress[A]Severaltimesamonth,youcanfindadoctorintheaislesofRalph’smarketinHuntingtonBeach,California,wearingawhitecoatandhelpingpeoplelearnaboutfood.Ononerecentday,thisdoctorwasDanielNadeau,wanderingthecerealaislewithAllisonScott,givinghersomeideaonhowtofeedkidswhopersistentlyavoidanythingthatishealthy.“Haveyouthoughtabouttryingfreshjuicesinthemorning”heasksher.“Thefrozenorangesandapplesarealittlecheaper,andfruitsarereallygoodforthebrain.Juicesarequickandeasytoprepare,youcantakethefrozenfruitoutthenightbeforeandhaveitreadythenextmorning.”[B]ScottisdelightedtogetfoodadvicefromaphysicianwhoisprogramdirectorofthenearbyMaryandDickAllenDiabetesCenter,partoftheSt.JosephHoagHealthalliance.Thecenter’s‘ShopwithYourDoc’programsendsdoctorstothegrocerystoretomeetwithanypatientswhosignupfortheservice,plusanyothershopperswhohappentobearoundwithquestions.[C]Nadeaunoticesthepre-mademacaroni(通心粉)-and-cheeseboxesinScott’sshoppingcartandsuggestssheswitchtowholegrainmacaroniandrealcheese.“SoI’dhavetomakeit”sheasks,herenthusiasmfadingatthethoughtofhowlongthatmighttake,justtohaveherkidsrejectit.“I’mnotsurethey’deatit.Theyjustwon’teatit.”[D]Nadeausayssugarandprocessedfoodsarebigcontributorstotherisingdiabetesratesamongchildren.“InAmerica,over50percentofourfoodisprocessedfood,”Nadeautellsher.“Andonly5percentofourfoodisplant-basedfood.Ithinkweshouldtrytoreversethat.”Scottagreestotrymorefruitjuicesforthekidsandtomakerealmacaroniandcheese.Scoreonepointforthedoctor,zerofordiabetes.[E]NadeauispartofasmallrevolutiondevelopingacrossCalifornia.Thefood-as-medicinemovementhasbeenaroundfordecades,butit’smakingprogressasphysiciansandmedicalinstitutionsmakefoodaformalpartoftreatment,ratherthanrelyingsolelyonmedications(药物).Byprescribingnutritionalchangesorlaunchingprogramssuchas‘ShopwithyourDoc’,theyaretryingtoprevent,limitorevenreversediseasebychangingwhatpatientseat.“There’snoquestionpeoplecantakethingsalongwaytowardreversingdiabetes,reversinghighbloodpressure,evenpreventingcancerbyfoodchoices,”Nadeausays.[F]Inthebigpicture,saysDr.RichardAfable,CEOandpresidentofST.JosephHoagHealth,medicalinstitutionsacrossthestatearestartingtomakeaphilosophicalswitchtobecomingahealthorganization,notjustahealthcareorganization.ThatfeelingechoesthebeliefsoftheTherapeuticFoodPantryprogramatZuckerbergSanFranciscoGeneralHospital,whichcompleteditspilotphaseandisabouttoexpandonanongoingbasistofiveclinicsitesthroughoutthecity.Theprogramwillofferpatientsseveralbagsoffoodprescribedfortheircondition,alongwithintensivetraininginhowtocookit.“Wereallywanttolinkfoodandmedicine,andnotjustgiveawayfood,”saysDr.RitaNguyen,thehospital’smedicaldirectorofHealthyFoodInitiatives.“Wewantpeopletounderstandwhatthey’reeating,howtoprepareit,therolefoodplaysintheirlives.”[G]InSouthernCalifornia,LomaLindaUniversitySchoolofMedicineisofferingspecializedtrainingforitsresidentphysiciansinLifestyleMedicine—thatisaformalspecialtyinusingfoodtotreatdisease.Researchfindingsincreasinglyshowthepoweroffoodtotreatorreversediseases,butthatdoesnotmeanthatdietaloneisalwaysthesolution,orthateveryillnesscanbenefitsubstantiallyfromdietarychanges.Nonetheless,physicianssaythattheylookatthecollectivedataandaclearpictureemerges:thatthesalt,sugar,fatandprocessedfoodsintheAmericandietcontributetothenation’shighratesofobesity,diabetesandheartdisease.AccordingtotheWorldHealthOrganization,80percentofdeathsfromheartdiseaseandstrokearecausedbyhighbloodpressure,tobaccouse,elevatedcholesterolandlowconsumptionoffruitsandvegetables.[H]“It’sadifferentparadigm(范式)ofhowtotreatdisease,”saysDr.BrendaRea,whohelpsrunthefamilyandpreventivemedicineresidencyprogramatLomaLindaUniversitySchoolofMedicine.Thelifestylemedicinespecialtyisdesignedtotraindoctorsinhowtopreventandtreatdisease,inpart,bychangingpatients’nutritionalhabits.ThemedicalcenterandschoolatLomaLindaalsohasafoodcupboardandkitchenforpatients.Thisway,patientsnotonlylearnaboutwhichfoodstobuy,butalsohowtopreparethemathome.[I]Manypeopledon’tknowhowtocook,Reasays,andtheyonlyknowhowtoheatthingsup.Thatmeansdependingonpackagedfoodwithhighsaltandsugarcontent.Soteachingpeopleaboutwhichfoodsarehealthyandhowtopreparethem,shesays,canactuallytransformapatient’slife.Andbeyondthat,itmighttransformthehealthandlivesofthatpatient’sfamily.“Whatpeopleeatcanbemedicineorpoison,”Reasays.“Asaphysician,nutritionisoneofthemostpowerfulthingsyoucanchangetoreversetheeffectsoflong-termdisease.”[J]Studieshaveexploredevidencethatdietarychangescanslowinflammation(炎症),forexample,ormakethebodyinhospitabletocancercells.Ingeneral,manylifestylemedicinephysiciansrecommendaplant-baseddiet—particularlyforpeoplewithdiabetesorotherinflammatoryconditions.[K]“Aswhathappenedwithtobacco,thiswillrequireaculturalshift,butthatcanhappen,”saysNguyen.“Inthesamewayphysiciansusedtosmoke,andthenstoppedsmokingandwereabletotalktopatientsaboutit,Ithinkphysicianscanhaveabiggervoiceinit.”36.MorethanhalfofthefoodAmericanseatisfactory-produced.37.Thereisaspecialprogramthatassignsdoctorstogiveadvicetoshoppersinfoodstores.38.Thereisgrowingevidencefromresearchthatfoodhelpspatientsrecoverfromvariousillnesses.39.Ahealthybreakfastcanbepreparedquicklyandeasily.40.Trainingapatienttopreparehealthyfoodcanchangetheirlife.41.Onefood-as-medicineprogramnotonlyprescribesfoodfortreatmentbutteachespatientshowtocookit.42.Scottisnotkeenoncookingfoodherself,thinkingitwouldsimplybeawasteoftime.43.Diabetespatientsareadvisedtoeatmoreplant-basedfood.44.Usingfoodasmedicineisnonovelidea,butthemovementismakingheadwaythesedays.45.Americans’highratesofvariousillnessesresultfromthewaytheyeat.SectionCDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOneQuestions46and50arebasedonthefollowingpassage.Californiahasbeenfacingadroughtformanyyearsnow,withcertainareasevenhavingtopumpfreshwaterhundredsofmilestotheirdistributionsystem.Theproblemisgrowingasthepopulationofthestatecontinuestoexpand.Newresearchhasfounddeepwaterreservesunderthestatewhichcouldhelpsolvetheirdroughtcrisis.Previousdrillingofwellscouldonlyreachdepthsof1,000feet,butduetonewpumpingpractices,waterdeeperthanthiscannowbeextracted(抽取).TheteamatStanfordinvestigatedtheaquifers(地下蓄水层)belowthisdepthandfoundthatreservesmaybetriplewhatwaspreviouslythought.Itisprofitabletodrilltodepthsmorethan1,000feetforoilandgasextraction,butonlyrecentlyinCaliforniahasitbecomeprofitabletopumpwaterfromthisdepth.Theaquifersrangefrom1,000to3,000feetbelowtheground,whichmeansthatpumpingwillbeexpensiveandthereareotherconcerns.Thebiggestconcernofpumpingoutwaterfromthisdeepinthegradualsettlingdownofthelandsurface.Asthewaterispumpedout,thevacantspaceleftiscompactedbytheweightoftheearthabove.Eventhoughpumpingfromthesedepthsisexpensive,itisstillcheaperthandesalinating(脱盐)theoceanwaterinthelargelycoastalstate.Somedesalinationplantsexistwherefeasible,buttheyarecostlytorunandcanneedconstantrepairs.Wellsaremuchmorereliablesourcesoffreshwater,andCaliforniaishopingthatthesedeepwellsmaybetheanswertotheirseverewatershortage.Oneproblemwiththesesourcesisthatthedeepwateralsohasahigherlevelofsaltthanshalloweraquifers.Thismeansthatsomewellsmayevenneedtoundergodesalinationafterextraction,thusincreasingthecost.Researchfromtheexhaustivestudyofgroundwaterfromover950drillinglogshasjustbeenpublished.Newestimatesofthewaterreservesnowgoupto2,700billioncubicmetersoffreshwater.couldCalifornia’sdroughtcrisisbesolvedaccordingtosomeresearchers?A)Bybuildingmorereservesofgroundwater.B)Bydrawingwaterfromthedepthsoftheearth.C)Bydevelopingmoreadvanceddrillingdevices.D)Byupgradingitswaterdistributionsystem.canbeinferredaboutextractingwaterfromdeepaquifers?A)Itwasdeemedvitaltosolvingthewaterproblem.B)Itwasnotconsideredworththeexpense.C)Itmaynotprovidequalityfreshwater.D)Itisboundtogainsupportfromthelocalpeople.48.Whatismentionedasaconsequenceofextractingwaterfromdeepunderground?A)Thesinkingoflandsurface.C)Thedamagetoaquifers.B)Theharmtotheecosystem.D)Thechangeoftheclimate.49.Whatdoestheauthorsayaboutdeepwells?A)Theyrunwithoutanyneedforrepairs.B)Theyareentirelyfreefrompollutants.C)Theyaretheultimatesolutiontodroughts.D)Theyprovideasteadysupplyoffreshwater.50.Whatmayhappenwhendeepaquifersareusedaswatersources?A)People’shealthmayimprovewithcleanerwater.B)People’swaterbillsmaybeloweredconsiderably.C)Thecostmaygoupduetodesalination.D)Theymaybeexhaustedsoonerorlater.PassageTwoQuestions51to55arebasedonthefollowingpassage.TheAlphaGoprogram’svictoryisanexampleofhowsmartcomputershavebecome.Butcanartificialintelligence(AI)machinesactethically,meaningcantheybehonestandfair?OneexampleofAIisdriverlesscars.TheyarealreadyonCaliforniaroads,soitisnottoosoontoaskwhetherwecanprogramamachinetoactethically.Asdriverlesscarsimprove,theywillsavelives.Theywillmakefewermistakesthanhumandriversdo.Sometimes,however,theywillfaceachoicebetweenlives.Shouldthecarsbeprogrammedtoavoidhittingachildrunningacrosstheroad,evenifthatwillputtheirpassengersatriskWhataboutmakingasuddenturntoavoidadogWhatiftheonlyriskisdamagetothecaritself,nottothepassengersPerhapstherewillbelessonstolearnfromdriverlesscars,buttheyarenotsuper-intelligentbeings.Teachingethicstoamachineevenmoreintelligentthanwearewillbethebiggerchallenge.AboutthesametimeasAlphaGo’striumph,Microsoft’s‘chatbot’tookabadturn.Thesoftware,namedTaylor,wasdesignedtoanswermessagesfrompeopleaged18-24.Taylorwassupposedtobeabletolearnfromthemessagesshereceived.Shewasdesignedtoslowlyimproveherabilitytohandleconversations,butsomepeoplewereteachingTaylorracistideas.WhenshestartedsayingnicethingsaboutHitler,Microsoftturnedheroffanddeletedherugliestmessages.AlphaGo’svictoryandTaylor’sdefeathappenedataboutthesametime.Thisshouldbeawarningtous.ItisonethingtouseAIwithinagamewithclearrulesandcleargoals.ItissomethingverydifferenttouseAIintherealworld.Theunpredictabilityoftherealworldmaybringtothesurfaceatroublingsoftwareproblem.EricSchmidtisoneofthebossesofGoogle,whichownAlphoGo.HethinksAIwillbepositiveforhumans.Hesaidpeoplewillbethewinner,whatevertheoutcome.AdvancesinAIwillmakehumanbeingssmarter,moreableand“justbetterhumanbeings.”doestheauthorwanttoshowwiththeexampleofAlphaGo’svictory?A)Computerswillprevailoverhumanbeings.B)Computershaveunmatchedpotential.C)Computersareman’spotentialrivals.D)Computerscanbecomehighlyintelligent.doestheauthormeanbyAImachinesactingethically?A)Theyarecapableofpredictingpossiblerisks.B)Theyweighthegainsandlossesbeforereachingadecision.C)Theymakesensibledecisionswhenfacingmoraldilemmas.D)Theysacrificeeverythingtosavehumanlives.issaidtobethebiggerchallengefacinghumansintheAIage?A)Howtomakesuper-intelligentAImachinessharehumanfeelings.B)Howtoensurethatsuper-intelligentAImachinesactethically.C)HowtopreventAImachinesdoingharmtohumans.D)Howtoavoidbeingover-dependentonAImachines.dowelearnaboutMicrosoft’s“chatbot”Taylor?A)Shecouldnotdistinguishgoodfrombad.B)Shecouldturnherselfoffwhennecessary.C)Shewasnotmadetohandlenovelsituations.D)Shewasgoodatperformingroutinetasks.55.WhatdoesEricSchmidtthinkofartificialintelligence?A)Itwillbefarsuperiortohumanbeings.B)Itwillkeepimprovingastimegoesby.C)Itwillprovetobeanassettohumanbeings.D)Itwillbeheretostaywhatevertheoutcome.PartⅣTranslation(30minutes)Directions:Forthispart,youareallowed30minutestotranslateapassagefromChineseintoEnglish.YoushouldwriteyouransweronAnswerSheet2.由于通信网络的快速发展，中国智能手机用户数量近年来以惊人度增长。这极大地改变了许多人的阅读方式。他们现在经常智能手机上看新闻和文章，而不买传统报刊。大量移动应用程序的开发使人们能用手机读小说和其他形式的文学作品。因此，纸质书籍的销售受到了影响。但调查显示，尽管能手机阅读市场稳步增长，超半数成年人仍喜欢读纸质书。_2018年12月大学英语四级考试真题答案与详解(第1套)PartiWriting継题_这是四级考试中常见的议 论文 政研论文下载论文大学下载论文大学下载关于长拳的论文浙大论文封面下载 考试形式。此次话题“生活在大城市的挑战”是一个相对比较熟悉的话题，因此写起来并不难。考生可以利用常见的议论文三段式行文结构写作:第一段引出话题;然后将重点放在第二段具体阐述存在哪些挑战上;最后第三段 总结 初级经济法重点总结下载党员个人总结TXt高中句型全总结.doc高中句型全总结.doc理论力学知识点总结pdf 全文 企业安全文化建设方案企业安全文化建设导则安全文明施工及保证措施创建安全文明校园实施方案创建安全文明工地监理工作情况 ，或者呼应开头。_作提纲一、引出话题:随着经济和城市化(urbanization)的发展，大城市数量不断增加(constantlyincreasing)，带来诸多挑战1.2.二、具体阐述在大城市生活面临的挑战＜3.上下班高峰时段的交通拥堵问题(thetrafficcongestionduringrushhours)人口众多(thelargepopulation)造成到处都很拥挤，很难找到安静之所(canhardlyfindapeacefulplace)城市人口众多加剧了优质医疗和教育资源的短缺(intensifiestheinadequacyofhigh-qualitymedicalandeducationalresources)，降低了幸福感三、得出结论:总结全文，重申观点点猶高分范文精彩点评TheChallengesofLivinginaBigCity①Withthedevelopmentofeconomyand①引出话题:大城市的数量不断增加。prbanization,thenumberofbigcitiesisconstantly②欲抑先扬，指出大城市吸引越来越多的人，但也increasinginChina.②Whilebigcitiesareattracting带来诸多挑战。moreandmorepeople,theyalsobringmanychallenges,③④⑤分别使用“Thefirstproblemthatreallysuchastrafficjamandpollution,justtonameafew.i③Thefirstproblemthatreallybothersmeisthetrafficcongestionduringrushhours.Ihatewaitingforbusesandbeinglateforschoolorwork.④Thenextproblemisthatthelargepopulationinbigcitiesmakesthemsocrowdedthatwecanhardlyfindapeacefulplaceunlessstayingathome.Supermarketsarealwayscrowded,soarecinemasandparks•⑤Another~一'^largepopulationisthatitH1^ofhigh-qualitymedicalandofhapp0taesseS0UrCeS'^deCreasingresidents，sensewhetherTlii^l^邮freqUentiy^al琴“no,defiiutelynot''