大 学 英 语 六 级 考 试模拟试题.docx

大 学 英 语 六 级 考 试模拟试题.docx

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大学英语六级考试模拟试题

大学英语六级考试

模拟冲刺试卷

COLLEGEENGLISHTEST

—BandSix—

试题册

……………………………………………………………………………………………

注意事项

一、将自己的校名、姓名、准考证号写在答题卡1和答题卡2上。

将本试卷代号划在答题卡2上。

二、试卷册、答题卡1和答题卡2均不得带出考场。

考试结束，监考员收卷后考生才可离开。

三、仔细读懂题目的说明。

四、在30分钟内做完答题卡1上的作文题。

30分钟后，考生按指令启封试题册，在接着的15分钟内完成快速阅读理解部分的试题。

然后监考员收取答题卡1，考生在答题卡2上完成其余部分的试题。

全部答题时间为125分钟，不得拖延时间。

五、考生必须在答题卡上作答，凡是写在试题册上的答案一律无效。

六、多项选择题每题只能选一个答案；如多选，则该题无分。

选定答案后，用HB-2B浓度的铅笔在相应字母的中部划一条横线。

正确方法是：

[A][B][C][D]。

使用其他符号答题者不给分。

划线要有一定的粗度，浓度要盖过字母底色。

七、如果要改动答案，必须先用橡皮擦净原来选定的答案，然后再按规定重新答题。

八、在考试过程中要注意对自己的答案保密。

若被他人抄袭，一经发现，后果自负。

PartIWriting（30minutes）

Directions:

Forthispart,youareallowed30minutestowriteanessayonthetopicoftheexcessiveuseofelectronicdevices.Youshouldwriteatleast120wordsfollowingtheoutlinegivenbelowinChinese:

1、目前很多大学生盲目追求电子产品；

2、导致这个现象的原因（盲目攀比，市场因素，学习需求等）

3、你的看法；

注意：

此部分试题在答题卡1上作答。

PartII  ReadingComprehension（SkimmingandScanning）（15minutes）

Directions:

Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.Forquestions1-7,choosethebestanswerfromthefourchoicesmarkedA）,B）,C）andD）.Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage.

Istheinternetmakingusstupid?

Thestimulationofthedigitalageischangingthemake-upofourbrains,withpotentiallydisastrousresults,writesNicholasCarr.

Althoughtheworldwidewebhasbeenaroundforjust20years,itishardtoimaginelifewithoutit.Ithasgivenusinstantaccesstovastamountsofinformation,andwe'reabletostayintouchwithfriendsandcolleaguesmoreorlesscontinuously.

Butourdependenceontheinternethasadarkside.Agrowingbodyofscientificevidencesuggeststhatthenet,withitsconstantdistractionsandinterruptions,isturningusintoscatteredandsuperficialthinkers.

Peoplewhoreadtextstuddedwithlinks,thestudiesshow,comprehendlessthanthosewhoreadwordsprintedonpages.Peoplewhowatchbusymultimediapresentationsrememberlessthanthosewhotakeininformationinamoresedate（安静的）andfocusedmanner.Peoplewhoarecontinuallydistractedbyemails,updatesandothermessagesunderstandlessthanthosewhoareabletoconcentrate.Andpeoplewhojugglemanytasksareoftenlesscreativeandlessproductivethanthosewhodoonethingatatime.

Whenwe'reconstantlydistractedandinterrupted,aswetendtobewhenlookingatthescreensofourcomputersandmobilephones,ourbrainscan'tforgethestrongandexpansive（宽广的）neuralconnectionsthatgivedistinctivenessanddepthtoourthinking.Ourthoughtsbecomedisjointed,ourmemoriesweak.TheRomanphilosopherSenecamayhaveputitbest2000yearsago:

''Tobeeverywhereistobenowhere.''

InanarticleinSciencelastyear,PatriciaGreenfield,adevelopmentalpsychologistwhorunsUCLA'sChildren'sDigitalMediaCentre,revieweddozensofstudiesonhowdifferentmediatechnologiesinfluenceourcognitiveabilities.Someofthestudiesindicatedthatcertaincomputertasks,suchasplayingvideogames,increasethespeedatwhichpeoplecanshifttheirfocusamongiconsandotherimagesonscreens.Otherstudies,however,foundthatsuchrapidshiftsinfocus,evenifperformedadeptly（熟练地）,resultinlessrigorousand''moreautomatic''thinking.

InoneexperimentatanAmericanuniversity,halfaclassofstudentswasallowedtouseinternet-connectedlaptopsduringalecture,whiletheotherhadtokeeptheircomputersshut.Thosewhobrowsedthewebperformedmuchworseonasubsequenttestofhowwelltheyretainedthelecture'scontent.Earlierexperimentsrevealedthatasthenumberoflinksinanonlinedocumentgoesup,readingcomprehensionfalls,andasmoretypesofinformationareplacedonascreen,werememberlessofwhatwesee.

Greenfieldconcludedthat''everymediumdevelopssomecognitiveskillsattheexpenseofothers''.Ourgrowinguseofscreen-basedmedia,shesaid,hasstrengthenedvisual-spatialintelligence,whichcanstrengthentheabilitytodojobsthatinvolvekeepingtrackoflotsofrapidlychangingsignals,suchaspilotingaplaneormonitoringapatientduringsurgery.Butthathasbeenaccompaniedby''newweaknessesinhigher-ordercognitiveprocesses'',including''abstractvocabulary,mindfulness,reflection,inductiveproblemsolving,criticalthinking,andimagination''.We'rebecoming,inaword,shallower.

Studiesofourbehaviouronlinesupportthisconclusion.Germanresearchersfoundthatwebbrowsersusuallyspendlessthan10secondslookingatapage.Evenpeopledoingacademicresearchonlinetendto''bounce''rapidlybetweendifferentdocuments,rarelyreadingmorethanapageortwo,accordingtoaUniversityCollegeLondonstudy.Suchmentaljugglingtakesabigtoll.InarecentexperimentatStanfordUniversity,researchersgavevariouscognitiveteststo49peoplewhodoalotofmediamultitaskingand52peoplewhomultitaskmuchlessfrequently.Theheavymultitaskersperformedpoorlyonallthetests.Theyweremoreeasilydistracted,hadlesscontrolovertheirattention,andweremuchlessabletodistinguishimportantinformationfromtrivia.

Theresearchersweresurprisedbytheresults.Theyexpectedtheintensivemultitaskerstohavegainedsomementaladvantages.Butthatwasn'tthecase.Infact,themultitaskersweren'tevengoodatmultitasking.''Everythingdistractsthem,''saidCliffordNass,oneoftheresearchers.

Itwouldbeonethingiftheill-effectswentawayassoonasweturnedoffourcomputersandmobiles.Buttheydon't.Thecellularstructureofthehumanbrain,scientistshavediscovered,adaptsreadilytothetoolsweusetofind,storeandshareinformation.Bychangingourhabitsofmind,eachnewtechnologystrengthenscertainneuralpathwaysandweakensothers.Thealterationsshapethewaywethinkevenwhenwe'renotusingthetechnology.

ThepioneeringneuroscientistMichaelMerzenichbelievesourbrainsarebeing''massivelyremodelled''byourever-intensifyinguseofthewebandrelatedmedia.

Inthe1970sand1980s,Merzenich,nowaprofessoremeritus（荣誉退休）attheUniversityofCaliforniainSanFrancisco,conductedafamousseriesofexperimentsthatrevealedhowextensivelyandquicklyneuralcircuitschangeinresponsetoexperience.Inaconversationlatelastyear,hesaidthathewasprofoundlyworriedaboutthecognitiveconsequencesoftheconstantdistractionsandinterruptionstheinternetbombardsuswith.Thelong-termeffectonthequalityofourintellectuallives,hesaid,couldbe''deadly''.

Notalldistractionsarebad.Asmostofusknow,ifweconcentratetoointensivelyonatoughproblem,wecangetstuckinamentalrut（固定思维）.Butifwelettheproblemsitunattendedforatime,weoftenreturntoitwithafreshperspectiveandaburstofcreativity.

ResearchbytheDutchpsychologistApDijksterhuisindicatesthatsuchbreaksinourattentiongiveourunconsciousmindtimetograpplewithaproblem,bringingtobearinformationandcognitiveprocessesunavailabletoconsciousdeliberation.Weusuallymakebetterdecisions,hisexperimentsreveal,ifweshiftourattentionawayfromamentalchallengeforatime.

ButDijksterhuis'sworkalsoshowsthatourunconsciousthoughtprocessesdon'tengagewithaproblemuntilwe'veclearlyandconsciouslydefinedwhattheproblemis.Ifwedon'thaveaparticulargoalinmind,hewrites,''unconsciousthoughtdoesnotoccur''.

Theconstantdistractednessthatthenetencourages-thestateofbeing,toborrowaphrasefromT.S.Eliot,''distractedfromdistractionbydistraction''-isverydifferentfromthekindoftemporary,purposefuldiversionofourmindthatrefreshesourthinking.Themixtureofstimulishort-circuitsbothconsciousandunconsciousthought,preventingourmindsfromthinkingeitherdeeplyorcreatively.Ourbrainsturnintosimplesignal-processingunits,shepherdinginformationintoconsciousnessandthenbackoutagain.

Whatweseemtobesacrificinginoursurfingandsearchingisourcapacitytoengageinthequieter,attentivemodesofthoughtthatunderpincontemplation,reflectionandintrospection.

　注意：

此部分试题请在答题卡1上作答。

1.Accordingtothearticle,whyarewebecomingscatteredandsuperficialthinkers?

A）Becauseourmemoriesbecomeweak.

B）Becausewebecomelesscreativeandproductive.

C）Becauseourunderstandingabilitydecreases.

D）Becauseourbrainscan’tforgethestrongandexpansiveneuralconnections.

2.WhatdowelearnaboutPatriciaGreenfield’sresearch?

A）Itfocusedonproblemsresultingfromuseofmediatechnologies.

B）Itdidnotproduceconsistentpatternsinconnectionwithcomputeruse.

C）Itinvolvedcomparingandanalyzingpreviousstudies.

D）Ithighlighteddifferencesbetweenpeoplewhenusingcomputers.

3.TheexperimentconductedatanAmericanuniversityconcerned_________

A）theamountofattentionpeoplepaytowhattheyseeoncomputers.

B）theconnectionbetweencomputeruseandmemory.

C）theuseandnon-useofcomputersforstudying.

D）changesthathappenifpeople’scomputeruseincreases.

4.OneofGreenfleld’sconclusionswasthat_________

A）certainclaimsabouttheadvantagesofcomputerusearefalse.

B）computerusehasreducedalargenumberofmentalabilities.

C）peopledonotcareabouttheeffectsofcomputeruseontheirminds.

D）toomuchemphasishasbeenplacedonthebenefitsofcomputeruse.

5.TheexperimentconductedatStanfordUniversityindicatedthat_________

A）somepeoplearebetteratmultitaskingthanothers.

B）mentaljuggling’increasesthementalabilitiesofonlyafewpeople.

C）beliefsabouttheeffectivenessofmultitaskingarefalse.

D）peoplereadonlinemateriallesscarefully