大学英语四级考试真题及答案解析.docx

大学英语四级考试真题及答案解析.docx

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大学英语四级考试真题及答案解析

2017年6月大学英语四级考试真题及答案解析（第一套完整版）

PartIWriting

Directions:

Forthispart,youareallowed30minutestowriteanadvertisementonyourcampuswebsitetosellsomeofthecoursebooksyouusedatcollege.Youradvertisementmayincludeabriefdescriptionoftheircontent,theirconditionandprice,andyourcontactinformation.Youshouldwriteatleast120wordsbutnomorethan180words.

PartⅡListeningComprehension

SectionA

Directions:

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

Questions1and2arebasedonthenewsreportyouhavejustheard.

1.A）Themaninthecarwasabsent-minded.

B）Thetestdrivermadeawrongjudgement.

C）Theself-drivingsystemwasfaulty.

D）Thecarwasmovingatafastspeed.

【答案】B

【解析】由“ourtestdriverbelievedthebuswasgoingtosloworstoptoallowustomergeintothetraffic,andthattherewouldbesufficientspacetodothat.”可知，答案为B。

2.A）Theyhavedonebetterthanconventionalcars.

B）Theyhavecausedseveralseverecrashes.

C）Theyhaveposedathreattootherdrivers.

D）Theyhavegenerallydonequitewell.

【答案】D

【解析】由“Thecompany'sself-drivingcarshavedonewelloveramillionmilesacrossvariousstatesintheUS,anduntilnowhaveonlyreportedminoraccidents.”可知，答案为D。

听力原文：

OneofGoogle'sself-drivingcarscrashedintoabusinCalifornialastmonth.Therewerenoinjuries.ItisnotthefirsttimeoneofGoogle'sfamedself-drivingcarshasbeeninvolvedinacrash,butitmaybethefirsttimeithascausedone.OnFebruary14ththeself-drivingcar,travellingat2mph（3km/h）,pulledoutinfrontofapublicbusgoing15mph（24km/h）.ThemanintheGooglevehiclereportedthatheassumedthebuswouldslowdowntoletthecarout,andsohedidnotswitchtothemanualmode.

Inastatement,Googlesaid:

"Weclearlybearsomeresponsibility,becauseifourcarhadn'tmoved,therewouldn'thavebeenacrash.“Thatsaid,ourtestdriverbelievedthebuswasgoingtosloworstoptoallowustomergeintothetraffic,andthattherewouldbesufficientspacetodothat.“Thecompany'sself-drivingcarshavedonewelloveramillionmilesacrossvariousstatesintheUS,anduntilnowhaveonlyreportedminoraccidents.

Questions3and4arebasedonthenewsreportyouhavejustheard.

3.A）Heworksatanationalpark.

B）Heisaqueenbeenspecialist.

C）HeremovedtheBeyondfromtheboot.

D）Hedrovethebeesawayfromhiscar.

【答案】A

【解析】由“TomMoseswhoworksatanearbynationalpark”可知，答案为A。

4.A）Theywerelookingafterthequeen.

B）Theyweremakingalotofnoise.

C）Theywerelookingforanewboxtolivein.

D）Theyweredancinginauniqueway.

【答案】B

【解析】由“Theywereveryclosetogetherandtherewasalotofnoiseandmovements”可知，答案为B。

听力原文：

Thousandsofbeesleftatownafterlandingonthebackofacarwhentheirqueengotstuckinitsboot.TomMoseswhoworksatanearbynationalpark,noticeda“brownpatch”onthebackofthecaraftertheownerparkedittodosomeshopping.Whenhelookedcloserherealizeditwasahugegroupofbees.Mosessaid:

“Ihaveneverseenthatmanybeesinonespot.Itwasveryunusual.Theywereveryclosetogetherandtherewasalotofnoiseandmovements,itwasinterestingtosee

suchastrangesight.ButtherewerealotofpeoplearoundandIwasabitworriedaboutthebeesandthepeoplestoppingtolook.Ithoughtthatsomeonemightdosomethingstupid.Mosescalledtwolocalbeesspecialistswhohelpedremovedthebeesbyattractingthemintoabox.Mosesspentthreehourslookingafterthebeesandwasstungfivetimes,hesaidmystingsareabitpainfulbutIampleasedthatallworkedoutandIcouldhelp,peopleneedtorealizethatbeesarevaluableandtheyshouldbelookedafter.

Questions5to7arebasedonthenewsreportyouhavejustheard.

5.A）Thediscoveryofanewspeciesofsnake.

B）Thesecondtriptoasmallremoteisland.

C）Thefindingof2newspeciesoffrog.

D）Thelatesttestonarareanimalspecies.

【答案】A

【解析】由“AnewspeciesofsnakehasbeendiscoveredonaremoteislandintheBahamas”可知，答案为A。

6.A）Apoisonoussnakeattackedhimonhisfieldtrip.

B）Hediscoveredararefogonadesertedisland.

C）Asnakecrawledontohisheadinhissleep.

D）Hefellfromatallpalmtreebyaccident.

【答案】C

【解析】由“Oneofthecreaturesmadeadramaticappearancebymovingontotheheadoftheteamleaderasheslept.”可知，答案为C。

7.A）Fromitsgenes.B）Fromitslength.

C）Fromitsorigin.D）Fromitscolour.

【答案】D

【解析】由“becauseitismetalliccoloredandthefirstspe