2019年12月大學英語四級真題及答案（第2套）聽力部分短對話1.M:I'mlookingforatextbookformysociologycourse.It'scalled"Societyinthe21stCentury".W:I'mafraidit'soutofstock.You'llhavetoorderit.Q:Whatcanwelearnfromtheconversation?答案：Thetextbookthemanwantsisnotavailableinthestoreandhehastoorderit.分析：男士找指定社會學教材，女士說沒貨需訂購，所以得出該結論。2.W:Ican'tbelieveit!IonlygotaConmyhistorypaper.M:Well,youknow,theprofessorisverystrict.Maybeyoushouldhavedonemoreresearch.Q:Whatdoesthemanimply?答案：Thewomanmightnothavedoneenoughresearchforherhistorypaper.分析：男士提及教授嚴格且暗示女士應多做研究，意味著女士可能研究做得不夠。長對話Conversation1M:Hello,I'minterestedinrentinganapartment.W:Sure.Wehaveseveraltypesavailable.Howmanybedroomsdoyouneed?M:I'dlikeatwo-bedroomone.W:Well,wehaveaniceoneonthethirdfloor.It's$800amonth.M:That'sabitexpensive.Doyouhaveanythingcheaper?W:There'saone-bedroomonthefirstfloorfor$500.M:Hmm,Ineedtwobedrooms.Canyougivemeadiscountonthetwo-bedroomone?W:I'msorry,butthepriceisfixed.Q1:Whatkindofapartmentdoesthemanwanttorent?答案：Atwo-bedroomapartment.分析：男士明確表示想要兩居室公寓。Q2:Whydoesn'tthemanchoosetheone-bedroomapartment?答案：Heneedstwobedrooms.分析：男士表示自己需要兩居室，所以不選一居室。Q3:Whatdoesthewomansayaboutthepriceofthetwo-bedroomapartment?答案：Thepriceisfixedandshecan'tgiveadiscount.分析：女士明確回復價格是固定的，不能打折。短文理解Passage1Thehoneybeeisaveryhard-workinginsect.Itspendsmostofitslifecollectingnectarfromflowers.Nectarisasweetliquidproducedbyflowers.Thehoneybeesucksthenectarintoitsspecialstomach.Thenitfliesbacktothehive.Insidethehive,thehoneybeepassesthenectartootherworkerbees.Thesebeesworktogethertoturnthenectarintohoney.Theydothisbyaddingenzymestothenectarandevaporatingthewater.Oncethehoneyisready,itisstoredinhoneycombs.Honeybeesalsoplayanimportantroleinpollination.Whentheycollectnectar,theytransferpollenfromoneflowertoanother,whichhelpsplantstoreproduce.Q1:Whatdoesahoneybeecollectfromflowers?答案：Nectar.分析：文中明確提到蜜蜂從花中收集花蜜。Q2:Whatdoworkerbeesdowiththenectarinsidethehive?答案：Theyturnthenectarintohoneybyaddingenzymesandevaporatingthewater.分析：原文描述了蜜蜂在蜂巢內將花蜜轉化為蜂蜜的過程。Q3:Whatisanimportantroleofhoneybeesbesidesmakinghoney?答案：Pollination.分析：文中指出蜜蜂除了釀蜜，還在授粉方面起重要作用。閱讀理解部分詞匯理解Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesinawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Theoceanisavastandmysteriousplace.Itcoversmorethan70%oftheEarth'ssurfaceandcontainsawide1)______oflifeforms.Fromtinyplanktontohugewhales,theoceanishometomillionsofspecies.However,theoceanisfacingmany2)______.Pollution,overfishing,andclimatechangearealltakingatollontheoceanecosystem.Plasticpollutionisaparticularlyseriousproblem.Everyyear,millionsoftonsofplasticwasteendupintheocean.Thisplasticcanharmmarinelifeinmanyways.Itcanbe3)______byanimals,whichcanleadtoinjuryordeath.Toprotecttheocean,weneedtotakeaction.Governmentsandorganizationsaroundtheworldareworkingto4)______lawsandregulationstoreducepollutionandprotectmarinehabitats.Wecanalsomakeadifferenceinourdailylives.Forexample,wecanreduceouruseofsingle-useplastics,suchasplasticbagsandstraws.A)varietyB)challengesC)ingestedD)enforceE)speciesF)harmG)protectH)problemsI)wasteJ)solutions1.答案：A分析：“awidevarietyof”表示“各種各樣的”，符合語境，指海洋中有各種各樣的生命形式。2.答案：B分析：后文提到污染、過度捕撈和氣候變化等，說明海洋面臨很多挑戰，“challenges”符合文意。3.答案：C分析：“ingested”表示“攝入”，塑料會被動物攝入，導致傷害或死亡。4.答案：D分析：“enforcelawsandregulations”表示“執行法律法規”，政府和組織應執行法規來減少污染。長篇閱讀Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.TheFutureofEnergyA)Theworld'senergyneedsareconstantlygrowing.Astheglobalpopulationincreasesandeconomiesdevelop,moreandmoreenergyisrequiredtopowerhomes,businesses,andindustries.Traditionalsourcesofenergy,suchascoal,oil,andnaturalgas,havebeenthemainstaysoftheenergysupplyformanyyears.However,thesefossilfuelsarefiniteresources,andtheirextractionandusehavesignificantenvironmentalimpacts.B)Oneofthemostpromisingalternativestofossilfuelsisrenewableenergy.Renewableenergysources,suchassolar,wind,hydro,andgeothermalpower,arecleanandsustainable.Theydonotproducegreenhousegasemissions,whichareamajorcauseofclimatechange.Solarenergy,forexample,canbeharnessedthroughtheuseofsolarpanels.Thesepanelsconvertsunlightintoelectricity,whichcanbeusedtopowerhomesandbusinesses.C)Windenergyisanotherimportantrenewableenergysource.Windturbinesareusedtocapturetheenergyofthewindandconvertitintoelectricity.Manycountriesaroundtheworldareinvestinginlarge-scalewindfarmstoincreasetheirrenewableenergyproduction.Hydroelectricpowerisalsowidelyused.Itinvolvestheconstructionofdamstoharnesstheenergyofflowingwater.D)GeothermalenergyisderivedfromtheheatwithintheEarth.Itcanbeusedforheatingandelectricitygeneration.Insomeareas,geothermalpowerplantsarealreadyinoperation,providingareliablesourceofenergy.E)Despitethemanyadvantagesofrenewableenergy,therearestillsomechallengestoitswidespreadadoption.Oneofthemainchallengesisthehighcostofrenewableenergytechnologies.Solarpanelsandwindturbinescanbeexpensivetoinstall,andtheinitialinvestmentcanbeabarrierformanycountriesandbusinesses.F)Anotherchallengeistheintermittentnatureofsomerenewableenergysources.Solarpowerdependsonsunlight,andwindpowerdependsonthewind.Thismeansthatthesesourcesmaynotbeavailableallthetime,whichcanmakeitdifficulttoensureastableenergysupply.G)Toovercomethesechallenges,governmentsandresearchersareworkingondevelopingnewtechnologiesandsolutions.Forexample,energystoragetechnologies,suchasbatteries,canbeusedtostoreexcessenergygeneratedbyrenewablesources.Thisstoredenergycanthenbeusedwhentherenewablesourcesarenotproducingpower.H)Inaddition,theintegrationofdifferentrenewableenergysourcescanhelptoprovideamorestableenergysupply.Forexample,acombinationofsolarandwindpowercanbeusedtobalancethefluctuationsinenergyproduction.I)Thefutureofenergyliesinatransitionfromfossilfuelstorenewableenergy.Thistransitionwillrequireasignificantinvestmentoftime,money,andresources.However,thebenefitsofacleanandsustainableenergyfuturearewellworththeeffort.1.Traditionalfossilfuelsarefiniteandhaveenvironmentalimpacts.答案：A分析：段落A中明確提到傳統化石燃料是有限資源，且其開采和使用有重大環境影響。2.Renewableenergysourcesarecleanandsustainableanddon'tproducegreenhousegasemissions.答案：B分析：段落B指出可再生能源清潔、可持續，不產生溫室氣體排放。3.Thehighcostofrenewableenergytechnologiesisachallengetotheirwidespreadadoption.答案：E分析：段落E提到可再生能源技術成本高是其廣泛應用的一個挑戰。4.Energystoragetechnologiescanbeusedtostoreexcessenergyfromrenewablesources.答案：G分析：段落G表明可以用儲能技術（如電池）存儲可再生能源產生的多余能量。仔細閱讀Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.Passage1Thedigitalrevolutionhastransformedthewaywelive,work,andcommunicate.Ithasalsohadaprofoundimpactonthejobmarket.Ononehand,thedigitalrevolutionhascreatedmanynewjobopportunities.Jobsinfieldssuchasinformationtechnology,softwaredevelopment,anddigitalmarketinghaveseensignificantgrowth.Ontheotherhand,thedigitalrevolutionhasalsoledtothedisplacementofsometraditionaljobs.Forexample,manyroutinetasksthatwereonceperformedbyhumanscannowbeautomatedbycomputers.Thishasledtojoblossesinsomeindustries,suchasmanufacturingandadministrativesupport.Tosucceedinthedigitalage,workersneedtohaveasetofdigitalskills.Theseskillsincludeproficiencyinusingdigitaltoolsandtechnologies,aswellastheabilitytoadapttonewtechnologiesandworkinadigitalenvironment.Employersareincreasinglylookingforcandidateswhohavetheseskills.1.Whatisthemainideaofthepassage?A)Thedigitalrevolutionhaschangedourlives.B)Thedigitalrevolutionhasbothpositiveandnegativeimpactsonthejobmarket.C)Workersneeddigitalskillsinthedigitalage.D)Thedigitalrevolutionhasledtojoblossesinsomeindustries.答案：B分析：文章既提到數字革命創造了新的就業機會，又提到導致一些傳統工作崗位被取代，說明對就業市場有正負兩方面影響。2.Whichofthefollowingisanexampleofanewjobopportunitycreatedbythedigitalrevolution?A)Manufacturingworker.B)Administrativesupportstaff.C)Softwaredeveloper.D)Factorylaborer.答案：C分析：文中提到信息技術、軟件開發和數字營銷等領域的工作因數字革命而有顯著增長，“Softwaredeveloper”屬于軟件開發領域。3.Whydoworkersneeddigitalskillsinthedigitalage?A)Becauseemployersonlyhireworkerswithdigitalskills.B)Becausedigitalskillsareeasytolearn.C)Becauseroutinetasksarenowautomated.D)Becauseithelpsthemadapttothedigital-basedworkenvironment.答案：D分析：文中提到為了在數字時代取得成功，工人需要具備數字技能，以便能使用數字工具、適應新技術和在數字環境中工作。翻譯部分Directions:Forthispart,youareallowed30minutestotranslateapassagefromChineseintoEnglish.中國剪紙有一千五百多年的歷史，在明朝和清朝時期特別流行。剪紙最常用的顏色是紅色，象征健康和興旺。中國剪紙在世界各地很受歡迎，經常被用作饋贈外國友人的禮物。Chinesepaper-cuttinghasahistoryofmorethan1,500yearsandwasparticularlypopularduringtheMingandQingDynasties.Themostcommonlyusedcolorinpaper-cuttingisred,whichsymbolizeshealthandprosperity.Chinesepaper-cuttingisverypopulararoundtheworldandisoftenusedasagiftforforeignfriends.寫作部分Directions:Forthispart,youareallowed30minutestowriteashortessayonthe