大学英语四级真题及答案详解.docx

大学英语四级真题及答案详解.docx

《大学英语四级真题及答案详解.docx》由会员分享，可在线阅读，更多相关《大学英语四级真题及答案详解.docx（66页珍藏版）》请在冰豆网上搜索。

大学英语四级真题及答案详解

2017年6月大学英语四级真题及答案详解

（第一套）

PartIWriting（25minutes）

（请于正式开考后半小时内完成该部分，之后将进行听力考试）

Directions:

Forthispart,youareallowed30minutestowriteanadvertisementonyourcampuswebsitetosellacomputeryouusedatcollege.Youradvertisementmayincludeitsbrand,specifications/features,conditionandprice,andyourcontactinformation.Youshouldwriteatleast120wordsbutnomorethan180words.

PartIIListeningComprehension（30minutes）

SectionA

Directions:

Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandquestionswillbespokenonlyonce.Afteryouhearquestions,youmustchoosethebestanswerfromthefourchoicesmarkedA）,B）,C）andD）.ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.

注意：

此部分试题请在答题卡1xx作答。

Questions1to2arebasedontheconversationyouhavejustheard.

1.A）Themaninthecarwasabsent-minded.

B）Thetestdrivermadeawrongjudgement.

C）Theself-drivingsystemwasfaulty.

D）Thecarwasmovingatafastspeed.

2.A）Theyhavedonebetterthanconventionalcars.

B）Theyhavecausedseveralseverecrashes.

C）Theyhaveposedathreattootherdrivers.

D）Theyhavegenerallydonequitewell.

Questions3to4arebasedontheconversationyouhavejustheard.

3.A）Heworksatanationalpark.

B）Heisaqueenbeenspecialist.

C）Heremovedthebeyondfromtheboot.

D）Hedrovethebeesawayfromhiscar.

4.A）Theywerelookingafterthequeen

B）Theyweremakingalotofnoise

C）Theywerelookingforanewboxtolivein

D）Theyweredancinginauniqueway

Questions5to7arebasedontheconversationyouhavejustheard.

5.A）Thediscoveryofanewspeciesofsnake

B）Thesecondtriptoasmallremoteisland

C）Thefindingof2newspeciesoffrog

D）Thelatesttestonrareanimalspecies

6.A）Apoisonoussnakeattackedhimonhisfieldtrip

B）Hediscoveredararefogonadeserted

C）Asnakecrawledontohisheadinhissleep

D）Hefellfromatallpalmtreebyaccident

7.A）Fromitsgenes

B）Fromitslength

C）Fromitsorigin

D）Fromitscolour

SectionB

Directions:

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

Questions8to11arebasedontheconversationyouhavejustheard.

8.A）Thesecuritychecktakestime

B）Hehastocheckalotofluggage

C）Hisflightisleavinginlessthan2hours

D）Theairportisalongwayfromthehotel

9.A）Incash

B）Bycreditcard

C）Withatraveler’scheck

D）Withhissmartphone

10.A）Givehimareceipt

B）Confirmhisflight

C）Lookafterhisluggage

D）Findaporterforhim

11.A）SigningupformembershipofSHotel

B）Stayinginthesamehotelnexttimehecomes

C）Loadingherluggageontotheairportshuttle

D）Postingacommentonthehotel’swebpage

Questions12to15arebasedontheconversationyouhavejustheard.

12.A）Heistheonlyboyinhisfamily

B）Hebecomestearfulinwind

C）Hehasstoppedmakingterriblefaces

D）Heishisteacher'sfavoritestudent

13.A）Tellhimtoplayinherbackyard

B）Dosomethingfunnytoamusehim

C）Givehimsomecherrystonestoplaywith

D）Warnhimofdangerbymakingupastory

14.A）Theycouldbreakpp'slegs

B）Theycouldsometimesterrifyadults

C）Theycouldflyagainstastrongwind

D）Theycouldknockppunconscious

15.A）Onewouldgetaspotontheirtonguesiftheytoldaliedeliberately

B）Onewouldhavetoshavetheirheadtoremoveabatintheirhair

C）Onewouldgotoprisoniftheyputastamponupsidedown

D）Onewouldhavecurlyhairiftheyatetoomuchstalebread

SectionC

Directions:

Inthissection,youwillhearthreepassagesoflecturesortalksfollowedbythreeorfourquestions.Therecordingswillbeplayedonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA）,B）,C）andD）.ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.

Questions16to18arebasedonthepassageyouhavejustheard.

16.A）Everythingseemedtobechanging.

B）Peoplewereformalanddisciplined.

C）Peoplewereexcitedtogotravellingoverseas.

D）ThingsfromtheVictorianeracamebackalive.

17.A）WatchingTVathome.B）Meetingpeople.

C）Drinkingcoffee.D）Tryingnewfoods.

18.A）Hewasinterestedinstylishdresses.B）Hewasabletotakealotofmoney.

C）Hewasastudentinthe1960s.

D）Hewasamanfullofimagination.

Questions19to21arebasedonthepassageyouhavejustheard.

19.A）Theyavoidlookingatthem.

B）Theyrunawayimmediately.

C）Theyshowangerontheirfaces.

D）Theymakethreateningsounds.

20.A）Itturnstoitsownerforhelp.

B）Itturnsawaytoavoidconflict.

C）Itlooksawayandgetsangry,too.

D）Itfocusesitseyesontheirmouths.

21.A）Byobservingtheirfacialfeaturescarefully.

B）Byfocusingonaparticularbodymovement.

C）Bytakingintheirfacialexpressionsasawhole.

D）Byinterpretingdifferentemotionsindifferentways.

Questions22to25arebasedonthepassageyouhavejustheard.

22.A）Theyhavetolookforfoodandshelterunderground.

B）Theytakelittlenoticeofthechangesintemperature.

C）Theyresorttodifferentmeanstosurvivethebittercold.

D）Theyhavedifficultyadaptingtothechangedenvironment.

23.A）Theyhavetheirweightreducedtominimum.

B）Theyconsumetheenergystoredbeforethelongsleep.

C）Theycanmaintaintheirheartbeatatthenormalrate.

D）Theycankeeptheirbodytemperaturewarmandstable.

24.A）Bystayinginhidingplacesandeatingverylittle.

B）Byseekingfoodandshelterinpeople’shouses.

C）Bygrowingthickerhairtostaywarm.

D）Bystoringenoughfoodbeforehand.

25.A）Tostaysafe.B）Tosaveenergy.

C）Tokeepcompany.D）Toprotecttheyoung.

PartⅢReadingComprehension（40minutes）

SectionA

Directions:

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

Questions26to35arebasedonthefollowingpassage.

Themethodformakingbeerhaschangedovertime.Hops（啤酒花），forexample,whichgivemanyamodembeeritsbitterflavor,area（26）_______recentadditiontothebeverage.Thiswasfirstmentionedinreferencetobrewingintheninthcentury.Now,researchershavefounda（27）_______ingredientinresidue（残留物）from5,000-year-oldbeerbrewingequipment.WhilediggingtwopitsatasiteinthecentralplainsofChina,scientistsdiscoveredfragmentsfrompotsandvessels.Thedifferentshapesofthecontainers（28）_______theywereusedtobrew,filter,andstorebeer.Theymaybeancient“beer-makingtools,”andtheearliest（29_______evidenceofbeerbrewinginChina,theresearchersreportedintheProceedingsoftheNationalAcademyofSciences.To（30）_______thattheory,theteamexaminedtheyellowish,dried（31）_______insidethevessels.Themajorityofthegrains,about80%,werefromcerealcropslikebarley（大麦）,andabout10%werebitsofroots,（32）_______lily,whichwouldhavemadethebeersweeter,thescientistssay.Barleywasanunexpectedfind:

thecropwasdomesticatedinWesternEurasiaanddidn'tbecomea（33）_______foodincentralChinauntilabout2,000yearsago,accordingtotheresearchers.Basedonthattiming,theyindicatebarleymayhave（34）_______intheregionnotasfood,butas（35）_______materialforbeerbrewing.

注意：

此部分试题请在答题卡2xx作答。

A）Arrived

B）B）consuming

C）C）direct

D）D）exclusively

E）including

F）inform

G）raw

H）reached

I）relatively

J）remains

K）resources

L）staple

M）suggest

N）surprising

O）test

SectionB

Directions:

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

TheBlessingandCurseofthePeopleWhoNeverForget

Ahandfulofpeoplecanrecallalmosteverydayoftheirlivesinenormousdetail—andafteryearsofresearch,neuroscientists（神经科学专家）arefinallybeginningtounderstandhowtheydoit.

[A]Formostofus,memoryisamessofblurredandfadedpicturesofourlives.Asmuchaswewouldliketoclingontoourpast,eventhesaddestmomentscanbewashedawaywithtime.

[B]AskNimaVeisehwhathewasdoingforanydayinthepast15years,however,andhewillgiveyouthedetailsoftheweather,whathewaswearing,orevenwhatsideofthetrainhewassittingonhisjourneytowork.“Mymemoryislikealibraryofvideotapes,walk-throughsofeverydayofmylifefromwakingtosleeping,”heexplains.

[C]Veisehcanevenputadateonwhenthosetapesstartedrecording:

15December2000,whenhemethisfirstgirlfriendathisbestfriend's16thbirthdayparty.Hehadalwayshadagoodmemory,butthethrillofyoungloveseemstohaveshiftedagearinhismind:

fromnowon,hewouldstartrecordinghiswholelifei