大学英语六级考试真题.docx

上传人:b****4 文档编号:27163352 上传时间:2023-06-27 格式:DOCX 页数:20 大小:30.84KB
下载 相关 举报
大学英语六级考试真题.docx_第1页
第1页 / 共20页
大学英语六级考试真题.docx_第2页
第2页 / 共20页
大学英语六级考试真题.docx_第3页
第3页 / 共20页
大学英语六级考试真题.docx_第4页
第4页 / 共20页
大学英语六级考试真题.docx_第5页
第5页 / 共20页
点击查看更多>>
下载资源
资源描述

大学英语六级考试真题.docx

《大学英语六级考试真题.docx》由会员分享,可在线阅读,更多相关《大学英语六级考试真题.docx(20页珍藏版)》请在冰豆网上搜索。

大学英语六级考试真题.docx

大学英语六级考试真题

2008年6月21日大学英语六级真题及答案

PartⅠWriting(30minutes)

WillE-booksReplaceTraditionalBooks?

  1.随着信息技术的发展,电子图书越来越多

  2.有人认为电子图书会取代传统图书,理由是……

  3.我的看法

注意:

此部分试题在答题卡1上

PartⅡReadingComprehension(SkimmingandScanning)(15minutes)

Directions:

Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1Forquestions1-7,choosethebestanswerfromthefourchoicesmarkedA),B),C)andD.Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage.

Whatwilltheworldbelikeinfiftyyears?

Thisweeksometopscientists,includingNobelPrizewinners,gavetheirvisionofhowtheworldwilllookin2056,frongas-poweredcarstoextraordinaryhealthadvances,JohnInghamreportsonwhattheworld’sfinestmindsbelieveourfutureswillbe.

Forthoseofusluckyenoughtolivethatlong,2056willbeaworldofalmostperpetualyouth,whereobesityisaremotememoryandrobotsbecomeourcompanions.

Wewillberubbingshoulderswithaliensandcolonizingouterspace.Betterstill,ourdescendantsmightatlastliveinaworldatpeacewithitself.

Thepredictionisthatwewillhavefoundasourceofinexbaustible,safe,greenenergy,andthatsciencewillhavekilledoffreligion.Iftheyarerightwewillhaveremovedtwoofthemaincausesofwar-ourdependenceonoilandreligiousprejudice.

Willwereally,astoday’sscientistsclaim,beabletoliveforeveroratleastcheattheageingprocesssothattheaveragepersonlivesto150?

Ofcourse,allthesepredictionscomewithascientifichealthwarning.HarvardprofessorStevenPinkersays:

“Thisisaninvitationtolookfoolish,aswiththepredictionsofdomedcitiesandnuclear-poweredvacuumcleanersthatweremade50yearago.”

Livinglonger

AnthonyAtala,directoroftheWakeForestInstituteinNorthCarolina,belivesfailingorganswillberepairedbyinjectingcellsintothebody.Theywillnaturallytostraighttotheinjuryandhelphealit.Asystemofinjectionswithoutneedlescouldalsoslowtheageingprocessbyusingthesameprocessto“tune”cells.

BruceLahn,professorofhumangeneticsattheUniversityofChicago,anticipatestheabilitytoproduce“unlimitedsupplies”oftransplantablehumanorganswithouttheneededaneworgan,suchaskidney,thesurgeonwouldcontactacommercialorganproducer,givehimthepatient’simmuno-logicalprofileandwouldthenbesentakidneywiththecorrecttissuetype.

Theseorganswouldbeentirelycomposedofhumancells,grownbyintroducingthemintoanimalhosts,andalloweingthemtodeveoopintoandorganinplaceoftheanimal’sown.ButProf.Lahnbelievesthatfarmedbrainswouldbe“offlimits”.Hesays:

“Veryfewpeoplewouldwanttohavetheirbrainsreplacedbysomeoneelse’sandweprobablydon’twanttoputahumanbrainingananimalbody.”

RichardMiller,aprofessorattheUniversityofMichigan,thinksscientistcoulddevelop“anthenticanti-ageingdrugs”byworkingouthowcellsinlargeranimalssuchaswhalesandhumanresistmanyformsofinjuries.Hesays:

“It’sisnowroutine,inlaboratorymammals,toextendlifespanbyabout40%.Turningonthesameprotectivesystemsinpeopleshould,by2056,createthefirstclassof100-year-oldswhoareasvigorousandproductiveastoday’speopleintheir60s”

Aliens

ConlinPillinger,professorofplanerarysciencesattheOpenUniversity,says:

”IfancythatatleastwewillbeabletoshowthatlifedidistarttoevolveonMarswellasEarth.”Within50yearshehopesscientistswillprovethatalienlifecamehereinMartianmeteorites(陨石).

ChrisMcKay,aplanetaryscientistatNASA’sAmesResearchCenter.believesthatin50yearswemayfindevidenceofalienlifeinancientpermanentforstofMarsoronotherplaners.

Headds:

”ThereisevenachancewewillfindalienlifeformshereonEarth.ItmightbeasdifferentasEnglishistoChinese.

PricetonprofessorFreemanDysonthinksit“likely”thatlifeformouterspacewillbediscovereddefore2056becausethetoolsforfindingit,suchasopticalandradiodetectionanddataprocessing,areimproving.

Heays:

”Assoonasthefirstevidenceisfound,wewillknowwhattolookforandadditionaldiscoveriesarelikelytofollowquickly.Suchdiscoveriesarelikelytohaverevolutionaryconsequencesforbiology,astronomyandphilosophy.Theymaychangethewaywelookatourselvesandourplaceintheuniverse.

Coloniesinspace

RichardGottprofessorofastrophysicsatPrinceton,hopesmanwillsetupaself-sufficientcolonyonMars,whichwouldbea“lifeinsurancepolicyagainstwhatevercatastrophes,naturalorotherwise,mightoccuronEarth.

“TherealspaceraceiswhetherwewillcoloniseoffEarthontootherworldsbeforemoneyforthespaceprogrammerunsout.”

Spinalinjuries

EllenHeber-Katz,aprofessorattheWistarInstitudeinPhiladelphia,foreseescuresforinijuriescausingparalysissuchastheonethatafflicatedSupermanstarChristopherReeve.

Shesays:

”Ibelievethatthedayisnotfaroffwhenwewillbeabletoprofescribedrugsthatcauseseveres(断裂的)spinalcordstoheal,heartstoregenerateandlostlimbstoregrow.

“Peoplewillcometoexpectthatinjuredordiseasedorgansaremeanttoberepairedfromwithin,inmuchthesamewaythatwefixanapplianceorautomobile:

byreplancingthedamagedpartwithamanufacturer-certifiednewpart.”Shepredictthatwithin5to10yearsfingersandtoeswillberegrownandlimbswillstarttoberegrownafewyearslater.Repariestothenervoussystemwillstartwithopticnervesand,intime,thespinalcord.”Within50yearswholebodyreplacementwillberoutine,”Prof.Heber-Katzadds.

Obesity

SydneyBrenner,seniordistinguishedfellowoftheCrick-JacobsCenterinCalifornia,wonthe2002NoblelPrizeforMedicineandsaysthatifthereisaglobaldisastersomehumanswillsurvive-andevolitionwillfavoursmallpeoplewithbodieslargeenoughtosupporttherequiredamountofbrainpower.”Obesity,”hesays.”willhavebeensolved.”

Robots

RodneyBrooks,professorofroboticeatMIT,saystheproblemsofdevelopingartificialintelligenceforrobotswillbeatleastpartlyovercome.Asaresult,”thepossibilitiesforrobotsworkingwithpeoplewillopenupimmensely”

Energy

BillJoy,greentechnologyexpertinCalifomia,says:

”Themostsignificantbreakthroughtwouldbetohaveaninexhaustiblesourceofsafe,greenenergythatissubstantiallycheaperthananyexistingenergysource.”

Ideally,suchasourcewouldbesafeinthatitcouldnotbemadeintoweaponsandwouldnotmakehazardousortoxicwasteorcarbondioxide,themaingreenhousegasblamedforglobalwarming.

Society

GeoffreyMiller,evolutionarypsychologistattheUniversityofNewMexico,says:

”TheUSwillfollowtheUKinrealizingthatreligionisnoraprerequisite(前提)forordinaryhumandecency.

“This,sciencewillkillreligion-notbyreasonchallengingfaithbutbyofferingamorepractical,uniwersalandrewardingmoralframeworkforhumaninteraction.”

Healsopredictsthat“ahsurdlywasteful”displaysofwealthwillbecomeumfashionablewhiletheimportanceofclose-knitcommunitiesandfamilieswillbecomeclearer.

Thesetherechanger,hesays,willhelpmakeusall”brighe\ter,wiser,happierandkinder”.

注意:

此部分试题请在答题卡1上作答。

1.Whatisjohnlngham’sreportabout?

A)Asolutiontotheglobalenergycrisis

B)Extraordinaryadvancesintechnology.

C)Thelatestdevelopmentsofmedicalscience

D)Scientists’visionoftheworldinhalfacentury

2.AccordingtoHarvardprofessorStevenPinker,predictionsaboutthefuture_____.

A)mayinvitetrouble

B)maynotcometrue

C)willfoolthepublic

D)domoreharmthangood

3.ProfessorBruceLahnoftheUniversityofChicagopredictsthat____.

A)humanswon’thavetodonateorgansfortransplantation

B)morepeoplewilldonatetheirorgansfortransplantation

C)animalorganscouldbetransplantedintohumanbodies

D)organtransplantationwon’tbeasscaryasitistoday

4.AccordingtoprofessorRichardMilleroftheUniversityofMichigarr,proplewill____.

A)lifeforaslongastheywish

B)berelievedfromallsufferings

C)lifeto100andmorewithvitality

D)beabletolivelongerthanwhales

5.PricetonprofessorFreemanSysonthinksthat____.

A)scientistswillfindalienlifesimilartoours

B)humanswillbeabletosettleonMars

C)alienlifewilllikelybediscovered

D)lifewillstarttoevolveonMars

6.AccordingtoPrincetonprofessorRichardGott,bysettingupaself-sufficientcolonyonMars,humans_____.

A)Mightsurvieallcatastrophesonearth

B)Mightacquireamplenaturalresources

C)WillbeabletotraveltoMarsfreely

D)Willmovetheretoliveabetterlife

7.EllenHeber-Katz,professorattheWistarInstitueinPhiladelpia,predictsthat_____.

A)humanorganscanbumanufacturedlikeappliances

B)peoplewillbeasstronganddymamicassupermen

C)humannervescanbereplancedbyopticfibers

D)lostfingersandlimbswillbeabletoregrow

8.RodneyBrookssaysthatitwillbepossibleforrobotstoworkwithhumansasaresultorthedevelopmentof_______.

9.ThemostsignificantbreakthroughpredictedbyBilljoywillbeaninexhaustiblegreenenergysourcethatcan’tbeusedtomake________.

10AccordingtoGeoffreyMiller,sciencewillofferamorepractical,universalandrewardingmoralframeworkinplaceof_________.

PartIIIListeningComprehension(35minutes)

SectionA

Directions:

Inthissection,youwillhear8shortconversationsand2longconversations.Attheendofeachconversation,oneormorequestionswillbeaskedaboutwhatwassaid.Boththeconversationandthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA),B),C),a

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 工作范文 > 行政公文

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1