大学英语六级考试真题模拟二及参考答案.docx

大学英语六级考试真题模拟二及参考答案.docx

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大学英语六级考试真题模拟二及参考答案

大学英语六级考试真题模拟及参考答案2

PartIWriting（30minutes）

Directions:

Forthispart,youareallowed30minutestowriteanessayontheimportanceofteamspiritandcommunicationintheworkplace.Youshouldwriteatleast150wordsbutnomorethan200words.

【参考范文】

TheImportanceofTeamSpiritandCommunicationintheWorkplace

Whenitcomestotheteamspiritandcommunication,allofusoughttoseeitinperspective.Fortunately,withthesocietycommercializingandcompetitionbecomingfierce,asubstantialnumberofpeoplearepayingdueattentiontoit.

Itisapparentthatwearesupposedtobeawareoftheimportanceofteamspiritandcommunication,especiallyinworkplace.Hardlycananyoneachievesuccessinhiscareerwithouttheassistanceofhiscolleaguesandcommunicationwithhispartners.Asgrowsincreasinglyfierce,wemustdefeatourrivalsthroughpowerfulteamwork.TakebasketballstarYaoMingforanexample.Hecanslamtheducksmartlybecauseallhisteammatescontributemoreorlesstohisoutstandingperformance.Ifweworkseparately,wewillbeconfinedtofrailmindsandlimitedresources.

Onthebasisoftheanalysisabove,wemaydrawaconclusionthatteamspiritandcommunicationreallycountinthiscompetitivesociety.Therefore,weshouldassociateourselvesharmoniouslywithourcompanionsineveryattempttowardsourgoals.Inaddition,itisindispensabletotrainourkidsfrequentlytointeractsmoothlywithothersinateam.Asthefrequently-quotedproverbgoes,unityisstrength.

【参考译文】

当谈到团队精神和沟通，我们所有人都应该正确看待它。

幸运的是，随着社会的商业化和竞争的日益激烈，很多人对此给予了应有的重视。

很明显，我们应该意识到团队精神和沟通的重要性，尤其是在工作场所，更是如此。

没有同事的帮助和与合作伙伴的沟通，任何人都不可能在事业上取得成功。

随着竞争的日益激烈，我们必须通过强大的团队合作打败对手。

以篮球明星姚明为例，他能把球打得很漂亮，因为他所有的队友或多或少都对他出色的表现做出了贡献。

如果我们不与其他人合作及沟通的话，我们将被限制在脆弱的思想和有限的资源中。

基于以上分析，我们可以得出结论，在这个竞争激烈的社会中，团队精神和沟通真的很重要。

因此，我们应该与我们的伙伴和谐相处，为我们的目标而努力。

此外，经常训练我们的孩子在团队中与他人顺畅互动是必不可少的。

常言道，团结就是力量。

PartⅡListeningComprehension（30minutes）

说明：

由于2019年6月六级考试全国共考了2套听力，本套真题听力与前2套内容完全一样，只是顺序不一样，因此在本套真题中不再重复出现。

PartⅢReadingComprehension（40minutes）

SectionA

Directions:

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

Questions26to35arebasedonthefollowingpassage.

Steelisvaluedforitsreliability,butnotwhenitgetscold.Mostformsofsteel26becomebrittle（脆的）attemperaturesbelowabout-25℃unlesstheyaremixedwithothermetals.Now,though,anoveltypeofsteelhasbeendevelopedthatresists27atmuchlowertemperatures,whileretainingitsstrengthandtoughness-withouttheneedforexpensive28.

Steel'sfragilityatlowtemperaturesfirstbecameamajorconcernduringtheSecondWorldWar.AfterGermanU-boatstorpedoed（用鱼雷攻击）numerousBritishships,a2700-strongfleetofcheap-and-cheerful“Libertyships”wasintroducedtoreplacethelostvessels,providingalifelineforthe29British.Butthesteelshellsofhundredsoftheships30intheicynorthAtlantic,and12brokeinhalfandsank.

Brittlenessremainsaproblemwhenbuildingsteelstructuresincoldconditions,suchasoilrigsintheArctic.Soscientistshave31tofindasolutionbymixingitwithexpensivemetalssuchasnickel.

YuujiKimuraandcolleaguesinJapantriedamorephysical32Ratherthanaddingothermetals,theydevelopedacomplexmechanicalprocessinvolvingrepeatedheatingandveryseveremechanicaldeformation,knownastempforming.

Theresultingsteelappearstoachieveacombinationofstrengthandtoughnessthatis33tothatofmodemsteelsthatareveryrichinalloycontentand,therefore,veryexpensive.

Kimura'steamintendstouseitstempformedsteeltomakeultra-highstrengthparts,suchasbolts.Theyhopetoreduceboththenumberof34neededinaconstructionjobandtheirweight-byreplacingsolidsupportswith35tubes,forexample.Thiscouldreducetheamountofsteelneededtomakeeverythingfromautomobilestobuildingsandbridges.

A）abruptlyI）cracked

B）additivesJ）fractures

C）approachK）hollow

D）ardentlyL）relevant

E）besiegedM）reshuffled

F）channelN）strived

G）comparableO）violent

H）components

26-30AJBEI

31-35NCGHK

SectionB

Directions:

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

Thefutureofpersonalsatellitetechnologyishere-arewereadyforit?

A） Satellitesusedtobetheexclusiveplaythingsofrichgovernmentsandwealthycorporations.Butincreasingly,asspacebecomesmoredemocratized,theyarecomingwithinreachofordinarypeople.Justlikedrones（无人机）beforethem,miniaturesatellitesarebeginningtofundamentallytransformourconceptionsofwhogetstodowhatupaboveourheads.

B） AsarecentreportfromtheNationalAcademyofScienceshighlights,thesesatellitesholdtremendouspotentialformakingsatellite-basedsciencemoreaccessiblethaneverbefore.However,asthecostofgettingyourownsatelliteinorbitdropssharply,therisksofirresponsibleusegrow.Thequestionhereisnolonger“Canwe?

”but“Shouldwe?

”Whatarethepotentialdownsidesofhavingasliceofspacedenselypopulatedbyequipmentbuiltbypeoplenottraditionallylabeledas“professionals”?

Andwhatwouldtheresponsibleandbeneficialdevelopmentanduseofthistechnologyactuallylooklike?

Someoftheanswersmaycomefromanonprofitorganizationthathasbeenbuildingandlaunchingamateursatellitesfornearly50years.

C） Havingyourpersonalsatellitelaunchedintoorbitmightsoundlikeanideastraightoutofsciencefiction.Butoverthepastfewdecadesauniqueclassofsatelliteshasbeencreatedthatfitsthebill:

CubeSats.The“Cube”heresimplyreferstothesatellite'sshape.ThemostcommonCubeSatisa10cmcube,sosmallthatasingleCubeSatcouldeasilybemistakenforapaperweightonyourdesk.Thesemini-satellitescanfitinalaunchvehicle'sformerly“wastedspace.”MultiplescanbedeployedincombinationformorecomplexmissionsthancouldbeachievedbyoneCubeSatalone.

D） Withintheircompactbodiestheseminutesatellitesareabletohousesensorsandcommunicationsreceivers/transmittersthatenableoperatorstostudyEarthfromspace,aswellasspacearoundEarth.They'reprimarilydesignedforLowEarthOrbit（LEO）-aneasilyaccessibleregionofspacefromaround200to800milesaboveEarth,wherehuman-tendedmissionsliketheHubbleSpaceTelescopeandtheInternationalSpaceStation（ISS）hangout.Buttheycanattainmoredistantorbits;NASAplansformostofitsfutureEarth-escapingpayloads（tothemoonandMarsespecially）tocarryCubeSats.

E） Becausethey'resosmallandlight,itcostsmuchlesstogetaCubeSatintoEarth'sorbitthanatraditionalcommunicationsorGPSsatellite.Forinstance,aresearchgrouphereatArizonaStateUniversityrecentlyclaimedtheirdevelopmentalsmallCubeSatscouldcostaslittleas$3,000toputinorbit.Thisdecreaseincosta11owsresearchers,hobbyistsandevenelementaryschoolgroupstoputsimpleinstrumentsintoLEOorevenhavingthemdeployedfromtheISS.

F） ThefirstCubeSatwascreatedintheearly2000s,asawayofenablingStanfordgraduatestudentstodesign,build,testandoperateaspacecraftwithsimilarcapabilitiestotheUSSR'sSputnik（前苏联的人造卫星）.Sincethen,NASA,theNationalReconnaissanceOfficeandevenBoeinghavealllaunchedandoperatedCubeSats.Therearcmorethan130currentlyinoperation.TheNASAEducationalLaunchofNanoSatelliteprogram,whichoffersfreelaunchesforeducationalgroupsandsciencemissions,isnowopentoU.S.nonprofitcorporationsaswell.Clearly,satellitesarenotjustforrocketscientistsanymore.

G） TheNationalAcademyofSciencesreportemphasizesCubeSats'importanceinscientificdiscoveryandthetrainingoffuturespacescientistsandengineers.YetitalsoacknowledgesthatwidespreaddeploymentofLEOCubeSatsisn'trisk-flee.Thegreatestconcerntheauthorsraiseisspacedebris-piecesof“junk”thatorbittheearth,withthepotentialtocauseseriousdamageiftheycollidewithoperationalunits,includingtheISS.

H） Currently,therearen'tmanyCubeSatsandthey'retrackedclosely.YetasLEOopensuptomoreamateursatellites,theymayposeanincreasingthreat.Asthereportauthorspointout,evennear-missesmightleadtothe“creationofaburdensomeregulatoryframeworkandaffectthefuturedispositionofscienceCubeSats.”

I） CubeSatresearcherssuggestthatnow'sthetimetoponderunexpectedandunintendedpossibleconsequencesofmorepeoplethaneverhavingaccesstotheirownsmallsliceofspace.InanerawhenyoucansimplybuyaCubeSatkitofftheshelf,howcanwetrustthesatellitesoverourheadsweredevelopedwithgoodintentionsbypeoplewhoknewwhattheyweredoing?

Some“expertamateurs”inthesatellitegamecouldprovidesomeinspirationforhowtoproceedresponsibly.

J） In1969,theRadioAmateurSatelliteCorporation（AMSAT）wascreatedinordertofosterhamradioenthusiasts'（业余无线电爱好者）participationinspaceresearchandcommunication.Itcontinuedtheefforts,begunin1961,byProjectOSCAR-aU.S.-basedgroupthatbuiltandlaunchedtheveryfirstnongovernmentalsatelli