2020.09月大學(xué)英語四級考試真題及答案（第2套）寫作題目：Forthispart,youareallowed30minutestowriteanessayononlinelibraries.Youcanstartyouressaywiththesentence“Onlinelibrariesarebecomingincreasinglypopular.”Youshouldwriteatleast120wordsbutnomorethan180words.參考范文Onlinelibrariesarebecomingincreasinglypopular.Inmodernsociety,withtherapiddevelopmentofinformationtechnology,onlinelibrarieshaveemergedasanewwayforpeopletoaccessknowledge.Oneofthemainadvantagesofonlinelibrariesistheirconvenience.Userscanaccessavastamountofresourcesfromanywhereatanytimeaslongastheyhaveaninternet-connecteddevice.Theydon'tneedtogotoaphysicallibrary,savingtimeandenergy.Moreover,onlinelibrariesusuallyofferawiderrangeofmaterials,includinge-books,academicpapers,andmultimediaresources.However,onlinelibrariesalsohavesomedrawbacks.Theremaybeissuesofinformationsecurityandreliability.Someonlineresourcesmaynotbeproperlyverified.Inconclusion,althoughonlinelibrarieshavesomeproblems,theirbenefitsfaroutweighthedisadvantages,andtheywillcontinuetoplayanimportantroleinpeople'slearningandresearch.聽力理解短對話1.M:Ineedtopickupsomegroceriesonmywayhome.Doyouneedanything?W:Couldyougetmeacartonofmilkandaloafofbread?Q:Whatdoesthewomanwantthemantobuy?A.Acartonofmilkandaloafofbread.B.Apackofeggsandabottleofjuice.C.Somefruitsandvegetables.D.Aboxofcerealandajarofjam.答案：A分析：女士明確讓男士買一盒牛奶和一條面包，所以選A。2.W:I'mthinkingoftakingayogaclass.Doyouthinkit'sagoodidea?M:Definitely!Yogacanhelpyourelaxandkeepfit.Q:Whatdoesthemanthinkofthewoman'sideaoftakingayogaclass?A.It'sawasteoftime.B.It'sagoodidea.C.It'stoodifficult.D.It'snotsuitableforher.答案：B分析：男士用“Definitely”肯定了女士上瑜伽課的想法，認(rèn)為是個好主意，選B。3.M:Imissedthetrainthismorning.I'msoangrywithmyself.W:Cheerup!Thesethingshappen.Youcantakethenextone.Q:Whatdoesthewomansuggestthemando?A.Takeataxi.B.Waitforthenexttrain.C.Gobackhome.D.Complaintotherailwaystation.答案：B分析：女士讓男士振作起來，坐下一班火車，選B。4.W:I'msotiredofmyjob.I'mthinkingofquitting.M:Beforeyoumakeadecision,youshouldconsideralltheprosandcons.Q:Whatdoesthemanadvisethewomantodo?A.Quitherjobimmediately.B.Lookforanewjob.C.Thinkcarefullybeforequitting.D.Talktoherbossaboutherproblems.答案：C分析：男士建議女士在做決定前考慮利弊，即仔細(xì)思考后再辭職，選C。5.M:I'mplanningatriptothemountainsthisweekend.Doyouwanttocome?W:I'dloveto,butIhavetoprepareforanexamnextweek.Q:Whycan'tthewomangoonthetrip?A.Shedoesn'tlikethemountains.B.Shehastoworkthisweekend.C.Shehastoprepareforanexam.D.Shehasnomoneyforthetrip.答案：C分析：女士說想去但要準(zhǔn)備下周考試，所以不能去旅行，選C。長對話Conversation1M:Hi,Lisa.Howwasyourweekend?W:Itwasgreat.IwenttoaconcertonSaturdaynight.M:Soundscool.Whatkindofconcertwasit?W:Itwasaclassicalmusicconcert.Thereweresomefamousmusiciansplaying.M:Wow,thatmusthavebeenamazing.Howdidyougetthetickets?W:Ibookedthemonlineinadvance.Theywereabitexpensive,butitwasreallyworthit.M:Well,I'mnotveryintoclassicalmusic.Ipreferpopmusic.W:That'sOK.Everyonehasdifferenttastes.Bytheway,whatdidyoudothisweekend?M:Ijuststayedathomeandwatchedsomemovies.6.WhatdidLisadolastweekend?A.Shewenttoafootballgame.B.Shewenttoaclassicalmusicconcert.C.Shewentshopping.D.Shevisitedherfriends.答案：B分析：對話中Lisa明確說周六晚上去了一場古典音樂會，選B。7.HowdidLisagettheconcerttickets?A.Sheboughtthemattheconcerthall.B.Shegotthemfromafriend.C.Shebookedthemonlineinadvance.D.Shewontheminalottery.答案：C分析：Lisa說提前在網(wǎng)上訂的票，選C。8.Whatkindofmusicdoesthemanprefer?A.Classicalmusic.B.Popmusic.C.Rockmusic.D.Jazzmusic.答案：B分析：男士說自己更喜歡流行音樂，選B。Conversation2W:Hi,John.Iheardyou'relookingforanewapartment.M:Yes,Iam.TheoneI'mlivinginnowistoosmallandnoisy.W:Well,Iknowagoodplace.It'snearthesubwaystationandnotfarfromthesupermarket.M:Thatsoundsgood.Howmuchistherent?W:It'sabout$800amonth.It'satwo-bedroomapartment.M:Hmm,that'sabitexpensiveforme.Iwashopingtofindsomethingaround$600.W:Oh,Isee.Well,theremightbesomecheaperonesintheneighborhood.Youcancheckthelocalreal-estateagency.9.WhyisJohnlookingforanewapartment?A.Hiscurrentapartmentistoofarfromwork.B.Hiscurrentapartmentistoosmallandnoisy.C.Hewantstoliveclosertohisfriends.D.Hedoesn'tlikethelandlord.答案：B分析：John說現(xiàn)在住的公寓又小又吵，所以要找新的，選B。10.Whatdoesthewomanrecommend?A.Ahouseinthesuburbs.B.Atwo-bedroomapartmentnearthesubway.C.Astudioapartmentdowntown.D.Asharedapartmentwitharoommate.答案：B分析：女士推薦了一個靠近地鐵站的兩居室公寓，選B。11.HowmuchdoesJohnwanttopayfortherent?A.About$600amonth.B.About$700amonth.C.About$800amonth.D.About$900amonth.答案：A分析：John希望找每月600美元左右的房子，選A。短文理解Passage1Doyouknowthatantsareveryhard-workinginsects?Theyliveinlargegroups.Eachanthasitsownjobtodo.Someantsaresoldiers.Theyprotectthegroupfromdanger.Someantsarefarmers.Theytakecareofthefoodforthegroup.Andsomeantsarecleaners.Theykeeptheanthouseclean.Antscommunicatewitheachotherbyusingchemicals.Theycanalsotelleachotherwheretofindfood.Antsaresosmartthattheycansolvesomedifficultproblems.Forexample,theycanfindtheshortestwaytothefoodsource.12.Whatisthemainideaofthispassage?A.Antsarelazyinsects.B.Antslivealone.C.Antsarehard-workingandsmartinsects.D.Antsaredangeroustohumans.答案：C分析：文章介紹螞蟻勤勞，分工明確，還能解決難題，說明螞蟻既勤勞又聰明，選C。13.Whatdosoldierantsdo?A.Theytakecareoftheyoungants.B.Theyprotectthegroupfromdanger.C.Theybuildtheanthouse.D.Theylookforfood.答案：B分析：文中提到士兵蟻保護(hù)蟻群免受危險，選B。14.Howdoantscommunicatewitheachother?A.Bymakingsounds.B.Byusingbodylanguage.C.Byusingchemicals.D.Bysendingsignalsthroughtheair.答案：C分析：螞蟻通過化學(xué)物質(zhì)交流，選C。Passage2ThecityofVeniceinItalyisaveryspecialplace.Itisbuiltonagroupofislands.Therearenocarsorbusesinthecity.Peoplemovearoundbyboats.ThemostfamousboatinVeniceisthegondola.Itisalong,narrowboatthatisrowedbyagondolier.Veniceisalsofamousforitsbeautifulcanalsandoldbuildings.Everyyear,millionsoftouristscometovisitthisuniquecity.However,Veniceisfacingsomeproblems.Thecityisslowlysinkingintothewater.Thegovernmentistryingtofindwaystosavethecity.15.WhatisspecialaboutVenice?A.Ithasalotofmodernbuildings.B.Itisbuiltonagroupofislandsandpeopleuseboatsfortransportation.C.Ithasalargenumberofcarsandbuses.D.Itisaverysmallcity.答案：B分析：文章提到威尼斯建在一群島嶼上，人們靠船出行，這是其特別之處，選B。16.WhatisthemostfamousboatinVenice?A.Thespeedboat.B.Theferry.C.Thegondola.D.Thesailboat.答案：C分析：文中明確說威尼斯最著名的船是貢多拉，選C。17.WhatproblemisVenicefacing?A.Itistoocrowdedwithtourists.B.Itisrunningoutoffreshwater.C.Itisslowlysinkingintothewater.D.Therearetoomanyboatsonthecanals.答案：C分析：威尼斯面臨的問題是慢慢沉入水中，選C。聽力篇章Passage3Inrecentyears,moreandmorepeopleareinterestedinhealthyeating.Theyaretryingtoavoidfoodsthatarehighinfat,sugarandsalt.Instead,theyarechoosingfreshfruits,vegetables,wholegrainsandleanproteins.Forexample,manypeoplearenowhavingsaladsforlunchinsteadoffastfood.Anothertrendisthepopularityoforganicfood.Organicfoodisgrownwithouttheuseofchemicals.Itisconsideredtobehealthierandmoreenvironmentallyfriendly.However,organicfoodisusuallymoreexpensivethannon-organicfood.Somepeoplealsoliketogrowtheirownfoodintheirgardens.Thisway,theycanbesurethatthefoodisfreshandfreefromchemicals.18.Whatkindoffoodsarepeopletryingtoavoidinrecentyears?A.Foodshighinfiber.B.Foodshighinfat,sugarandsalt.C.Foodshighinvitamins.D.Foodshighinprotein.答案：B分析：文中提到人們盡量避免高脂肪、高糖和高鹽的食物，選B。19.Whatisthetrendinlunchchoicesaccordingtothepassage?A.Havingfastfood.B.Havingsandwiches.C.Havingsaladsinsteadoffastfood.D.Havinghamburgers.答案：C分析：現(xiàn)在很多人午餐選擇沙拉而不是快餐，選C。20.Whyisorganicfoodpopular?A.Itischeaper.B.Itismoredelicious.C.Itisgrownwithoutchemicalsandisconsideredhealthier.D.Itiseasiertogrow.答案：C分析：有機(jī)食品不用化學(xué)物質(zhì)種植，被認(rèn)為更健康環(huán)保，所以受歡迎，選C。閱讀理解詞匯理解Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Pleasemarkthecorrespondingletterforeachitem.Youmaynotuseanyofthewordsinthebankmorethanonce.Intoday'sdigitalage,onlinelearninghasbecomeapopular21forstudents.Itoffersmanyadvantages,suchasflexibilityandconvenience.Withonlinecourses,studentscanlearnattheirown22andfromanywherewithaninternetconnection.Oneofthekeyfactorsinsuccessfulonlinelearningisself-discipline.Studentsneedtobeableto23theirtimeeffectively.Theyalsoneedtosetclear24andworktowardsthem.Anotherimportantaspectisthequalityoftheonlinecourses.High-qualitycoursesusuallyhavewell-designed25andinteractiveelements.However,onlinelearningalsohassome26.Forexample,theremaybelessface-to-faceinteractionwithteachersandclassmates.Studentsmayalso27fromdistractionsathome.Tomakethemostofonlinelearning,studentsshouldchoosecoursesthatmatchtheir28andinterests.Theyshouldalsotakeadvantageoftheresources29online,suchasdiscussionforumsandonlinelibraries.Inconclusion,onlinelearningcanbeagreat30aslongasstudentsapproachitwiththerightattitudeandstrategies.A.advantagesB.disadvantagesC.paceD.methodsE.materialsF.manageG.goalsH.sufferI.availableJ.optionK.preferencesL.skillsM.interactN.involveO.effective21.答案：J分析：這里說在線學(xué)習(xí)成為學(xué)生受歡迎的選擇，“option”有“選擇”之意，選J。22.答案：C分析：根據(jù)語境，學(xué)生能按照自己的節(jié)奏學(xué)習(xí)，“pace”表示“節(jié)奏”，選C。23.答案：F分析：需要有效地管理時間，“manage”是“管理”，選F。24.答案：G分析：要設(shè)定清晰的目標(biāo)，“goals”是“目標(biāo)”，選G。25.答案：E分析：高質(zhì)量課程有設(shè)計良好的材料，“materials”表示“材料”，選E。26.答案：B分析：此處說在線學(xué)習(xí)也有一些缺點，“disadvantages”是“缺點”，選B。27.答案：H分析：學(xué)生可能會受到家里干擾的影響，“sufferfrom”是固定搭配，意為“受……之苦”，選H。28.答案：K分析：選擇符合自己偏好和興趣的課程，“preferences”是“偏好”，選K。29.答案：I分析：利用網(wǎng)上可獲得的資源，“available”表示“可獲得的”，選I。30.答案：A分析：只要態(tài)度和策略正確，在線學(xué)習(xí)是個很好的優(yōu)勢，選A。長篇閱讀Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.TheBenefitsofGardeningAGardeningisnotjustahobby;itisabeneficialactivitythatoffersnumerousadvantagesforpeopleofallages.Itcanimprovephysicalhealth,mentalwell-being,andevencontributetoenvironmentalprotection.BFromaphysicalhealthperspective,gardeninginvolvesalotofphysicalactivities.Digging,planting,weeding,andwateringallrequiremovement,whichcanhelpimprovemusclestrength,flexibility,andcardiovascularhealth.Forexample,bendingdowntoplantflowerscanstrengthenthemusclesinthelegsandback.CMentally,gardeningcanbeverytherapeutic.Spendingtimeinnatureandtakingcareofplantscanreducestressandanxiety.Theactofnurturingaplantfromaseedtoafully-grownflowerorvegetablegivesasenseofaccomplishment.Italsoprovidesanopportunityformindfulness,asgardenersfocusonthepresentmomentwhileworkinginthegarden.DGardeningcanalsohavesocialbenefits.Communitygardensarebecomingincreasinglypopular.Peoplecancometogetherinacommunitygarden,sharetheirgardeningknowledgeandexperiences,andbuildfriendships.Itisagreatwaytoconnectwithneighborsandcreateasenseofcommunity.EInadditiontopersonalbenefits,gardeningcancontributetoenvironmentalprotection.Plantsabsorbcarbondioxideandreleaseoxygen,whichhelpstoimproveairquality.Gardeningathomecanalsoreducetheneedfortransportingfoodfromlong-distance,thusreducingcarbonemissionsassociatedwithfoodtransportation.FForthosewhoareinterestedingrowingtheirownfood,gardeningcanbeacost-effectivewaytogetfreshproduce.Home-grownfruitsandvegetablesareoftenfresherandmorenutritiousthanthoseboughtfromthesupermarket.Theyarealsofreefromharmfulpesticidesandchemicals.GMoreover,gardeningcanbeagreateducationalactivityforchildren.Itteachesthemaboutthelifecycleofplants,theimportanceofnature,andthevalueofhardwork.Childrencanlearnaboutdifferenttypesofplants,howtotakecareofthem,andwherefoodcomesfrom.HGardeningalsooffersanopportunityforcreativity.Gardenerscandesigntheirgardensindifferentstyles,choosedifferentplants,andcreateuniquelandscapes.Itallowsthemtoexpresstheirindividualityandartisticvision.31.Gardeningcanhelpreducestressandanxietybyallowingpeopletofocusonthepresentmoment.答案：C分析：C段提到園藝有治療作用，能減少壓力和焦慮，園藝者在花園勞作時專注當(dāng)下，與題干信息相符。32.Communitygardensprovideaplatformforpeopletointeractwithneighborsandbuildasenseofcommunity.答案：D分析：D段指出社區(qū)花園受歡迎，人們可以在社區(qū)花園交流知識經(jīng)驗、建立友誼，形成社區(qū)感，與題干一致。33.Gardeninginvolvesphysicalactivitiesthatcanimprovemusclestrengthandcardiovascularhealth.答案：B分析：B段說明園藝涉及很多體力活動，能增強(qiáng)肌肉力量、提高心血管健康，符合題干內(nèi)容。34.Growingone'sownfoodthroughgardeningcansavemoneyandprovidefreshandnutritiousproduce.答案：F分析：F段提到自己種菜是一種經(jīng)濟(jì)有效的獲取新鮮農(nóng)產(chǎn)品的方式，自家種的蔬果更新鮮有營養(yǎng)，與題干表述一致。35.Gardeningcancontributetoenvironmentalprotectionbyimprovingairqualityandreducingcarbonemissions.答案：E分析：E段表明園藝有助于環(huán)境保護(hù)，植物吸收二氧化碳釋放氧氣改善空氣質(zhì)量，自家種菜減少食物運(yùn)輸?shù)奶寂欧?，符合題干。36.Gardeningisatherapeuticactivitythatgivespeopleasenseofaccomplishment.答案：C分析：C段提到園藝有治療作用，培育植物從種子到成熟能帶來成就感，與題干相符。37.Gardeningcanbeaneducationalactivityforchildren,teachingthemaboutplantsandthevalueofhardwork.答案：G分析：G段指出園藝對孩子是很好的教育活動，能教他們植物生命周期、自然的重要性和努力工作的價值，與題干一致。38.Gardeningoffersanopportunityforpeopletoexpresstheircreativitythroughgardendesign.答案：H分析：H段說明園藝為創(chuàng)造力提供機(jī)會，園藝者能設(shè)計不同風(fēng)格的花園，表達(dá)個性和藝術(shù)視野，符合題干。39.Gardeningisnotonlyahobbybutalsoanactivitywithmultiplebenefitsforpeople.答案：A分析：A段開篇就指出園藝不只是愛好，還有很多益處，與題干相符。40.Socialbenefitscanbegainedfromgardening,especiallyincommunitygardens.答案：D分析：D段強(qiáng)調(diào)園藝有社交益處，特別是在社區(qū)花園中，與題干表述一致。仔細(xì)閱讀Passage1Theimportanceofsleepcannotbeoverstated.Itisessentialforourphysicalandmentalhealth.Lackofsleepcanleadtoavarietyofproblems,suchasfatigue,poorconcentration,andevenhealthissueslikehighbloodpressureandheartdisease.Scientistshavefoundthatthequalityofsleepiscloselyrelatedtoourdailyhabits.Forexample,usingelectronicdevicesbeforebedtimecaninterferewithoursleep.Thebluelightemittedbythesedevicescansuppresstheproductionofmelatonin,ahormonethatregulatesoursleep-wakecycle.Toimprovesleepquality,itisrecommendedtoestablisharegularsleepschedule.Goingtobedandwakingupatthesametimeeverydaycanhelpregulateourinternalclock.Itisalsoimportanttocreateacomfortablesleepenvironment.Adark,quiet,andcoolroomisidealforsleeping.Inaddition,avoidingheavymealsandcaffeineclosetobedtimecanalsocontributetobettersleep.Caffeineisastimulantthatcankeepusawake.Heavymealscancausediscomfortandmakeitdifficulttofallasleep.41.Whatcanlackofsleepleadto?A.Improvedconcentration.B.Lowbloodpressure.C.Fatigueandhealthissues.D.Increasedenergylevels.答案：C分析：文中提到缺乏睡眠會導(dǎo)致疲勞、注意力不集中和健康問題，如高血壓和心臟病，選C。42.Whyisusingelectronicdevicesbeforebedtimebadforsleep?A.Becauseitmakestheroomtoobright.B.Becausethebluelightsuppressesmelatoninproduction.C.Becauseitcauseseyestrain.D.Becauseitdistractsourattention.答案：B分析：文中指出睡前使用電子設(shè)備發(fā)出的藍(lán)光會抑制褪黑素的分泌，影響睡眠，選B。43.Howcanweimprovesleepqualityaccordingtothepassage?A.Byusingelectronicdevicesbeforebedtime.B.Byhavingheavymealsbeforebedtime.C.Byestablishingaregularsleepschedule.D.Bydrinkingcoffeebeforebedtime.答案：C分析：文章建議通過建立規(guī)律的睡眠時間表來提高睡眠質(zhì)量，選C。44.Whatkindofenvironmentisidealforsleeping?A.Abright,noisy,andwarmroom.B.Adark,quiet,andcoolroom.C.Aroomwithalotofelectronicdevices.D.Aroomwithalotofpeople.答案：B分析：文中提到黑暗、安靜、涼爽的房間是理想的睡眠環(huán)境，選B。45.Whyshouldweavoidheavymealsandcaffeineclosetobedtime?A.Becausetheyareexpensive.B.Becausetheycancausediscomfortandkeepusawake.C.Becausetheyarenothealthy.D.Becausetheycandamageourteeth.答案：B分析：臨近bedtime吃大餐會導(dǎo)致不適，咖啡因是興奮劑會讓人保持清醒，選B。Passage2Theworldisfacingaplasticpollutioncrisis.Everyyear,millionsoftonsofplasticwasteendupintheoceans,harmingmarinelifeandecosystems.Plastictakeshundredsofyearstodecompose,soitaccumulatesintheenvironmentovertime.Oneofthemainsourcesofplasticpollutionissingle-useplastics,suchasplasticbags,straws,anddisposablecutlery.Theseitemsareusedonceandthenthrownaway.Toaddressthisproblem,manycountriesandcitieshaveimplementedpoliciestoreducetheuseofsingle-useplastics.Forexample,someplaceshavebannedplasticbagsorimposedataxonthem.Anothersolutionistopromotetheuseofreusableproducts.Reusablebags,waterbottles,andcutlerycansignificantlyreducetheamountofplasticwaste.Consumerscanalsochooseproductswithlessplasticpackaging.Inaddition,recyclingisanimportantpartofdealingwithplasticpollution.However,thecurrentrecyclingrateforplasticisrelativelylow.Toimprovetherecyclingrate,moreinvestmentisneededinrecyclinginfrastructureandtechnology.46.