大学英语四级考试真题及问题详解三套全.docx

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大学英语四级考试真题及问题详解三套全.docx

大学英语四级考试真题及问题详解三套全

2017年12月大学英语四级考试真题及答案(第一套)

  PartIWriting(25minutes)

  Directions:

Forthispart,youareallowed30minutestowriteashorteasyonhowtobest

  handletherelationshipbetweendoctorsandpatients.Youshouldwriteatleast

  120wordsbutnomorethan180words.

  PartIIListeningComprehension(25minutes)

  SectionA

  Directions:

Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.

  Questions1and2arebasedonthenewsreportyouhavejustheard.

  1.A)HerfriendErika.C)Hergrandfather.

  B)Herlittlebrother.D)Hergrandmother.

  2.A)Bytakingpicturesforpassers-by.C)Bysellinglemonadeandpictures.

  B)Byworkingparttimeatahospital.D)Byaskingforhelponsocialmedia.

  Questions3and4arebasedonthenewsreportyouhavejustheard.

  3.A)Findingcheaperwaysofhighwayconstruction.

  B)Generatingelectricpowerforpassingvehicles.

  C)Providingcleanenergytofivemillionpeople.

  D)Testingtheefficiencyofthenewsolarpanel.

  4.A)Theycanstandthewearandtearofnaturalelements.

  B)Theycanbelaidrightontopofexistinghighways.

  C)Theyareonlyabouthalfaninchthick.

  D)Theyaremadefromcheapmaterials.

  Questions5to7arebasedonthenewsreportyouhavejustheard.

  5.A)Endlessfightingintheregion.C)Inadequatefundingforresearch.

  B)Thehazardsfromthedesert.D)Thelackofcluesaboutthespecies.

  6.A)Toobservethewildlifeinthetwonationalparks.

  B)Toidentifythereasonsforthelions’disappearance.

  C)TostudythehabitatoflionsinSudanandEthiopia.

  D)Tofindevidenceoftheexistenceofthe“lostlions”.

  7.A)Lionswalking.C)Somecampingfacilities.

  B)Lions’tracks.D)Trapssetbylocalhunters.

  SectionB

  Directions:

Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C),andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.

  Questions8to11arebasedontheconversationyouhavejustheard.

  8.A)Her‘luckybirthday’.C)Herweddinganniversary.

  B)Acallfromherdad.D)Aspecialgiftfromtheman.

  9.A)Gaveherabigmodelplane.C)Tookheronatripoverseas.

  B)Boughtheragoodnecklace.D)Threwherasurpriseparty.

  10.A)Thegiftherhusbandhasbought.

  B)Thetripherhusbandhasplanned.

  C)Whathasbeentroublingherhusband.

  D)Whatherhusbandandthemanareupto.

  11.A)Hewillbegladtobeaguideforthecouple’sholidaytrip.

  B)Hewilltellthewomenthesecretifherhusbandagrees.

  C)Heiseagertolearnhowthecouple’sholidayturnsout.

  D)Hewantstofindoutaboutthecouple’sholidayplan.

  Questions12to15arebasedontheconversationyouhavejustheard.

  12.A)Theyaresensitivetothedynamicsofanegotiation.

  B)Theyseetheimportanceofmakingcompromises.

  C)Theyknowwhentoadoptatoughattitude.

  D)Theytaketherival’sattitudeintoaccount.

  13.A)Theyknowhowtoadapt.C)Theyknowwhentomakecompromises.

  B)Theyknowwhentostop.D)Theyknowhowtocontroltheiremotion.

  14.A)Theyarepatient.C)Theylearnquickly.

  B)Theyaregoodatexpression.D)Theyupholdtheirprinciples.

  15.A)Makeclearone'sintentions.C)Formulateone'sstrategy.

  B)Clarifyitemsofnegotiation.D)Gettoknowtheotherside.

  SectionC

  Directions:

Inthissection,youwillhearthreepassages.Attheendofeachpassage,youwill

  hearthreeorfourquestions.Boththepassageandthequestionswillbespokenonly

  once.Afteryouhearaquestion,youmustchoosethebestanswerfromthefour

  choicesmarkedA),B),C),D).ThenmarkthecorrespondingletteronAnswer

  Sheet1withasinglelinethroughthecentre.

  Questions16to18arebasedonthepassageyouhavejustheard.

  16.A)WhenAmerica'searliestspaceprogramstarted.

  B)WhentheInternationalSpaceStationwasbuilt.

  C)Howmanyspaceshuttlemissionstherewillbe.

  D)HowspaceresearchbenefitspeopleonEarth.

  17.A)Theyaccuratelycalculatedthespeedoftheorbitingshuttles.

  B)Theydevelopedobjectsforastronautstouseinouterspace.

  C)Theytriedtomeetastronauts'specificrequirements.

  D)Theytriedtomakebestuseofthelatesttechnology.

  18.A)Theyareextremelyaccurate.C)Theywerefirstmadeinspace.

  B)Theyareexpensivetomake.D)Theywereinventedinthe1970s.

  Questions19to21arebasedonthepassageyouhavejustheard.

  19.A)ItwaswhenherancestorscametoAmerica.

  B)Peoplehadplentyoflandtocultivatethen.

  C)Itmarkedthebeginningofsomethingnew.

  D)Everythingwasnaturalandgenuinethen.

  20.A)Theybelievedinworkingforgoals.C)Theyhadallkindsofentertainment.

  B)Theyenjoyedlivingalivingalifeofease.D)Theywereknowntobecreative.

  21.A)Chattingwithherancestors.C)Polishingallthesilverwork.

  B)Furnishinghercountryhouse.D)Doingneedleworkbythefire.

  Questions22to25arebasedonthepassageyouhavejustheard.

  22.A)Useamaptoidentifyyourlocation.C)Sitdownandtrytocalmyourself.

  B)Callyourfamilyorfriendsforhelp.D)Trytofollowyourfootprintsback.

  23.A)Youmayfindawayoutwithoutyourknowingit.

  B)Youmayexposeyourselftounexpecteddangers.

  C)Youmaygetdrownedinasuddenflood.

  D)Youmayendupenteringawonderland.

  24.A)Lookforfood.C)Startafire.

  B)Waitpatiently.D)Walkuphill.

  25.A)Informsomebodyofyourplan.C)Checkthelocalweather.

  B)Prepareenoughfoodanddrink.D)Findamapandacompass.

  PartⅢReadingComprehension(40minutes)

  SectionA

  Directions:

Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.

  Aratorpigeonmightnotbetheobviouschoicetotendtosomeonewhoissick,butthesecreatureshavesome26skillsthatcouldhelpthetreatmentofhumandiseases.

  Pigeonsareoftenseenasdirtybirdsandanurban27,buttheyarejustthelatestinalonglineofanimalsthathavebeenfoundtohaveabilitiestohelphumans.Despitehavingabrainnobiggerthanthe28ofyourindexfinger,pigeonshaveaveryimpressive29__memory.Recentlyitwasshownthattheycouldbetrainedtobeasaccurateashumansatdetectingbreastcancerinimages.

  Ratsareoften30withspreadingdiseaseratherthan31it,butthislong-tailedanimalishighly32.Insidearat'snoseareupto1,000differenttypesofolfactoryreceptors(嗅觉感受器),whereashumansonlyhave100to200types.Thisgivesratstheabilitytodetect__33smells.Asaresult,someratsarebeingputtoworktodetectTB(肺结核).Whentheratsdetectthesmell,theystopandrubtheirlegsto34asampleisinfected.

  Traditionally,ahundredsampleswouldtakelabtechniciansmorethantwodaysto35,butforaratittakeslessthan20minutes.Thisratdetectionmethoddoesn'trelyonspecialistequipment.Itisalsomoreaccurate—theratsareabletofindmoreTBinfectionsand,therefore,savemorelives.

  A)associatedI)slight

  B)examineJ)specify

  C)indicateK)superior

  D)nuisanceL)suspicious

  E)peakM)tip

  F)preventingN)treated

  G)prohibitingO)visual

  H)sensitive

  SectionB

  Directions:

Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.

  DoIn-ClassExamsMakeStudentsStudyHarder?

  Researchsuggeststheymaystudymorebroadlyfortheunexpectedratherthansearchforanswers.

  [A]Ihavealwaysbeenapoortest-taker.SoitmayseemratherstrangethatIhavereturnedtocollegetofinishthedegreeIleftundonesomefourdecadesago.IammakingmywaythroughColumbiaUniversity,surroundedbystudentswhoquicklysupplytheverbalanswerwhileIamstillprocessingthequestion.

  [B]Sincethereisnowayformetoavoidexams,Iamcurrentlyquestioningwhatkindarethemosttaxingandultimatelybeneficial.Ihavealreadysweatedthroughnumerousin-classmidtermsandfinals,andnowIhaveaprofessorwhoissuestake-homeones.IwasexcitedwhenIlearnedthis,figuringIhadafullweektodotheresearch,readthetexts,andwriteitallup.Infact,Iwasstillrewritingmymidtermthemorningitwasdue.TosayIhadlostthethreadisputtingitmildly.

  [C]AsIwassufferingthroughmyweekofanxiety,overthinkingthematerialandguessingmygraspofit,Ididsomeofmyownpollingamongstudentsandprofessors.DavidEisenbach,whoteachesapopularclassonU.S.presidentsatColumbia,prefersthein-classvariety.He

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