2018年四级-英语四级试卷答案(全套)

2018年四级，英语四级试卷答案（全套）PartIWriting(30minutes)Directions:Forthispart，youareallowed30minutestowriteashortessayontheimportanceofwritingabilityandhowtodevelopit.Youshouldwriteatleast120wordsbutnomorethan180words.【参考范文】Nobodycoulddenythatwritingisoneofthebasicabilitiesformen.Putitanotherway,itisunlikelytoimaginehumancivilizationwithoutwritingability.Atthetopofthelist,ifweoverlookthesignificanceofwritingability,wewillsufferagreatdifficultyinourdailywrittencommunication.Inadditiontowhathasbeenmentionedabove,itisadvisableforustoattachimportancetothisabilitybecausewritingplaysakeyinouracademicperformance.Tosummarize,writingdoescarryapositiveimplicationforourlifeandstudy.Inviewofthegreatvalueofwritingability,weshouldtakeactionstodevelopthiscapability.Formypart,initially,wearesupposedtokeepinmindthatreadingisthefirststepofwriting,soweshouldreadgreatbooksasmanyaspossible,learningfromthegreatworkshowtowriteconciselyandeffectively.Moreover,owingtothefactthatpracticemakesperfect,weshouldfrequentlypracticewriting;forexample,wemaydevelopthehabitofkeepingadiary.PartⅡListeningComprehension(25minutes)SectionADirections:Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandthenquestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA），B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questionsland2arebasedonthenewsreportyouhavejustheard.Questions3and4arebasedonthenewsreportyouhavejustheard.Questions5to7arebasedonthenewsreportyouhavejustheard.SectionBDirections:Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA），B），C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions8to11arebasedontheconversationyouhavejustheard.Questions12to15arebasedontheconversationyouhavejustheard.SectionCDirections:Inthissection,youwillhearthreepassages.Attheendofeachpassage,youwillhearthreeorfourquestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD）．ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions16to18arebasedonthepassageyouhavejustheard.Questions19to21arebasedonthepassageyouhavejustheard.Questions22to25arebasedonthepassageyouhavejustheard.【参考答案】暂缺PartⅢReadingComprehension(40minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce．Questions26to35arebasedonthefollowingpassage.Sincethe1940s,southernCaliforniahashadareputationforsmog.Thingsarenotasbadastheyoncewerebut,accordingtotheAmericanLungAssociation,LosAngelesisstilltheworstcityintheUnitedStatesforlevelsof26.GazingdownonthecityfromtheGettyCenter,anartmuseumintheSantaMonicaMountains,onewouldfindtheviewofthePacificOceanblurredbythehaze(霾).Noristhestate’shadair27toitssouth.Fresno,inthecentralvalley,comestopofthelistinAmericaforyear-roundpollution.Residents’heartsandlungsareaffectedasa28.Allofwhich,combinedwithCalifornia’sreputationasthehomeoftechnological29,makestheplaceidealfordevelopingandtestingsystemsdesignedtomonitorpollutionin30.AndthatisjustwhatAclima,anewfirminSanFrancisco,hasbeendoingoverthepastfewmonths.Ithasbeentryingoutmonitoringthatare31toyieldminute-to-minutemapsof32airpollution.Suchstationswillalsobeabletokeepaneyeonwhatishappeninginsidebuildings,includingoffices.Tothisend,Aclimahasbeen33withGoogle’sStreetViewsystem.DavidaHerzl,Aclima’sboss,saystheyhaverevealedpollutionhighsondayswhenSanFrancisco’stransitworkerswentonstrikeandthecity’s34wereforcedtousetheircars.Conversely,“cycletowork”dayshavedonetheirjobby35pollutionlows.A)assistedB)collaboratingC)consequenceD)consumersE)creatingF)detailG)domesticH)frequentlyI)inhabitantsJ)innovationK)intendedL)outdoorM)pollutantsN)restrictedO)Sum【参考答案】26.Mpollutants.27.Nrestricted.28.Cconsequence.29.Jinnovation.30.Fdetail.31.Kintended.32.Loutdoor.33.Bcollaborating.34.Iinhabitants.35.Ecreating.SectionBDirections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoeachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.【参考答案】36-40KDMGB41-45LHFJCSectionCDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoiceandmarkthecorre