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.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
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