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【2023年】湖北省襄樊市大學英語6級大學英語六級真題(含答案)學校:________班級:________姓名:________考號:________

一、1.Writing(10題)1.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledTheMarvelsofMedicineintheTwentiethCentury.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.Introduction:Advancesinmedicalscience—themostimportantachievementsmadeinthetwentiethcentury

1.Developmentofvaccinesandantibiotics

2.Discoveriesofnewdiagnosismethods

3.Adventofgeneticengineering,anewbranchofbiology

Concludingremarks:Evengreaterwonderstobewroughtinthe21stcentury

2.Directions:Forthispart,youareallowedthirtyminutestowriteashortessayentitledLookingBackandLookingForward.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbellow.

1.有些人喜歡向后看,有些人喜歡向前看。

2.向后看能得到經驗教訓,向前看能得到啟示和信心。

3.如何處理好二者的關系?

LookingBackandLookingForward

3.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledRaisingDogsintheCity.Youshouldwriteatleast150wordsfollowingtheoutlinesgivenbelow:

1.現在養(yǎng)狗的人越來越多;

2.不文明養(yǎng)狗給社會造成了危害;

3.我的看法。

RaisingDogsintheCity

4.1.大量民工流入城市

2.人們對民工大量流入城市所持的不同看法

3.我的觀點

RuralWorkers:AMixedBlessingfortheCity

5.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledThePopularityofWesternHolidays.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.一些“洋”節(jié)日在中國越來越流行。

2.一些中國傳統節(jié)日反倒無人問津。

3.你如何看待這種現象。

ThePopularityofWesternHolidays

6.Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopicEconomicDevelopmentandMol'-alDecline.Youshouldwriteatleast150wordsandyoushouldbaseyourcompositionontheoutline(giveninChinese)below:

1.近年來我國經濟建設取得了很大成就;

2.但與此同時,社會風氣隨著經濟的發(fā)展也日益下降;

3.我的觀點……

7.Forthispart,youareallowed30minutestowriteashortessayentitledCheatingonExams.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow.

1.在各類考試中,總發(fā)現有學生作弊的現象

2.作弊所帶來的不良影響

3.怎樣制止作弊

CheatingonExams

8.Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopicKnowledgeandMaster'sDegree?Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelowinChinese:

1.目前,社會上讀碩士學位班的人很多

2.你對此現象的看法

3.總結全文

9.Directions:Forthispart,youareallowedthirtyminutestowriteashortessayentitledTheSecondProfession.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbellow.

1.在中國,從事第二職業(yè)已成為當今各行各業(yè)的一種趨勢。

2.不同人對此持有不同看法。

3.我的觀點是……

TheSecondProfession

10.Forthispart,youareallowed30minutestowriteashortessayentitledSayNotoPiratedProducts.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow.

1.目前盜版的現象比較嚴重

2.造成這種現象的原因及其危害

3.我們應該怎么做

Usefulwordsandexpressions:

盜版:piracy(n.)

盜版產品:piratedproducts

知識產權:intellectualpropertyrights

侵犯版權:infringesb.'scopyright;copyrightinfringement

SayNotoPiratedProducts

二、2.ReadingComprehension(SkimmingandScanning)(10題)11.

Womenduringreproductivelifeshould______.

12.Directions:Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.

Forquestions1-4,mark

Y(forYES)ifthestatementagreeswiththeinformationgiveninthepassage;

N(forNO)ifthestatementcontradictstheinformationgiveninthepassage;

NG(forNOTGIVEN)iftheinformationisnotgiveninthepassage.

Forquestions5-10,completethesentenceswiththeinformationgiveninthepassage.

TheAdvantagesofCommunicativeLanguageTeaching

Asateachertrainerworkingwithinternationalgroups,Iamfrequentlyaskedtoincludeanoverviewofcommunicativelanguageteaching(CLT),anddiscusswaysofadaptingmaterialstomakelessonsmorecommunicativeorinteractive.

MostgroupsareenthusiasticaboutthelessonopportunitieswhichCLToffers.However,somealsoindicatedtheyfeltconstrainedbythesystemunderwhichtheyoperated,especiallythoseteachinginsettingswhichareparticularlyexam-focused.Inaddition,theyqueriedtherelevanceofCLTtotheirsituation,wheremanyofthestudentsneverusedEnglishoutsidetheclassroom.Incontrast,Ihadshiftedacrossaspectrumoflearners,enthusiasticallytakingCLTalongwithmeasuniversallyappropriate.

Takingmycolleagues'concernsonboard,IbegantoquestiontheappropriatenessofCLTforsomeofthesediverselearnergroups.Thiswassupportedbycurrentreadingonthetopic;thetitlesofsomearticlesmademethinkIshouldgiveupthesupportforCLTthenandthere.However,themoreIreadonthetopic,themoreIdefendedthecontinuedsuitabilityofCLT.Itreallydoesbenefitthestudentsinavarietyofways.

ElementsofCLT

Communication—AccordingtoAbility

WhetherCLTshouldbeconsideredanapproachoramethodologyisamoreabstractdebateandhereIwanttodealwithitsmorepracticalaspects,infact,itisthoseveryelements,andthenameitself,whichhavebeenusedtochallengethefuturerelevanceofCLT.Firstly,thelabelimpliesafocusoncommunicationandsomemightarguethatthismethodcan'tbeemployedgenuinelywithlowlevelsasthereisnoauthenticcommunication,duetoalimitedvocabularyandrestrictedrangeoffunctions.Initially,manyofalearner'sutterancesareveryformulaic.Asanaside,considerjustwhatpercentageofourownEnglishexpressionsareunique,andhowoftenwerelyonasetphrase;justbecauseitisdeliveredunselfconsciouslyandwithnaturalintonationdoesnotmakeitoriginal.Theaimisthatthelengthandcomplexityofexchanges,andconfidentdelivery,willgrowwiththestudent'slanguageability.

Withtheemphasisoncommunication,thereisalsotheimplicationthatspokenexchangesshouldbeauthenticandmeaningful;detractorsclaimthattheartificialnatureofclassroom-based(i.e.teacher-createdinteractionsmakesCLTanoxymoron.Nevertheless,aproficientteacherwillprovideacontextsothatclassinteractionsarerealisticandmeaningfulbutwiththesupportneededtoassiststudentstogeneratethetargetlanguage.Weneedtoconsiderthatproducinglanguageisaskillandwhenwelearnaskillwepractiseinimprovisedsettings.Forexample,beforeanursegivesarealinjection,theyhavepuncturedmanyapieceoffruittohonetheirtechnique.

AccuracyasWellasFluency

Itmightalsobearguedthattheextentofsomeofthestructuresorfunctionsmayneverbeusedinreallife.Oneexampleisadjectiveorder;Ihavegivenstudentsanexercisewheretheyhavetoproduceaphrasewithastringofadjectives,suchas"astrong,orange,Norwegian,canvastent."Thisisveryunnatural,asmosttimesweonlycombinetwoorthreea

A.YB.NC.NG

13.

Wemustdevelopbetterdevicesformonitoringandcontrollingairtrafficbecause_____hasreachedacriticalstage.

14.

Ifyouwanttohavethesamekindoflivingasaretiree,youmayspend20%lessmonthlythanyoudonowbecause______.

A.olderpeopletendtobemorefrugal

B.expensesinvolvedinworkaresaved

C.publictransportationwillbecheaperthen

D.olderpeoplecandotheirowncleaningthen

15.

CryosatshouldhelpfigureoutwhatishappeningattheWestAntarcticfringebecauseitsradaraltimetersshouldbeableto______.

16.ArtificialIntelligence

I'msurethatHansMoravecisatleastassaneasIam,buthecertainlybroughttomindtheclassicmadscientistaswesatinhisfifth-floorofficeatCarnegie-MellonUniversityonadarkandstormynight.Itwasnearlymidnight,andhemixedforeachofusabowlofchocolatemilkandCheerios,withslicesofbananapiledontop.

Then,withbanana-slicingknifeinhand,Moravec,theseniorresearchscientistatCarnegieMellon'sMobileRobotLaboratory,outlinedformehowhecouldcreatearoboticimmortalityforEveryman,adeathlessuniverseinwhichlifewouldgoonforever.Bycreatingcomputercopiesofourmindsandtransferring,ordownloading,thisprogramintoroboticbodies,Moravecexplained,humanscouldsurviveforcenturies.

"Youareinanoperatingroom.Arobotbrainsurgeonisinattendance...Yourskullbutnotyourbrainisanesthetized(麻醉).Youarefullyconscious.Thesurgeonopensyourbraincaseandpeersinside."ThisishowMoravecdescribedtheprocessinapaperhewrotecalled"RobotsThatRove".Theroboticsurgeon'sattentionisdirectedatasmallclumpofaboutonehundredneuronssomewherenearthesurface.Usinghigh-resolution3-Dnuclear-magnetic-resonanceholography,phased-arrayradioencephalography,andultrasonicradar,thesurgeondeterminesthethree-dimensionalstructureandchemicalmakeupofthatneuralclump.Itwritesaprogramthatmodelsthebehavior.oftheclumpandstartsitrunningonasmallportionofthecomputersittingnexttoyou.

Thatcomputersittingnexttoyouintheoperatingroomwouldineffectbeyournewbrain.Aseachareaofyourbrainwasanalyzedandsimulated,theaccuracyofthesimulationwouldbetestedasyoupressedabuttontoshiftbetweentheareaofthebrainjustcopiedandthesimulation.Whenyoucouldn'ttellthedifferencebetweentheoriginalandthecopy,thesurgeonwouldtransferthesimulationofyourbrainintothenew,computerizedoneandrepeattheprocessonthenextareaofyourbiologicalbrain.

"Thoughyouhavenotlostconsciousnessorevenyourtrainofthought,yourmind--somewouldsaysoul--hasbeenremovedfromthebrainandtransferredtoamachine,"Moravecsaid,"Inafinalstepyouroldbodyisdisconnected.Thecomputerisinstalledinashinynewone,inthestyle,color,andmaterialofyourchoice."

AswesataroundMoravec'sofficeIaskedwhatwouldbecomeoftheoriginalhumanbodyafterthedownloading."Youjustdon'tbotherwakingitupagainifthecopyingwentsuccessfully."hesaid."It'ssomessy.Humanshavegotsomanyproblemsthatyoumightjustwanttoleaveitretired.Youdon'ttakeyourJunkercaroutifyou'vegotanewone."

Moravec'sideaistheultimateinlifeinsurance.Onceonecopyofthebrain'scontentshasbeenmade,itwillbeeasytomakemultiplebackupcopies,andthesecouldbestashedinhidingplacesaroundtheworld,allowingyoutoembarkonanysortofadventurewithouthavingtoworryaboutagingordeath.Asdecadespassintocenturiesyoucouldtraveltheglobeandthenthesolarsystemandbeyond--alwayskeepinganeyeoutforthelatestinroboticbodiesintowhichyoucouldtransferyourcomputermind.

Iflivingforeverweren'tenough,youcouldliveforeverseveraltimesoverbyactivatingsomeofyourbackupcopiesandsendingdifferentversionsofyourselfouttoseetheworld."Youcouldhaveparallelexperiencesandmergethememorieslater,"Moravecexplained.

IntheweeksandmonthsthatfollowedmystayatCarnegie-Mellon,Iwasintriguedbyhowmanyresearchersseemedtobelievedownloadingwouldcometopass.Theonlypointofdisagreementwaswhen--certainlyabigconsiderationtothoseofusstillknockingaroundinmortalbodies.AlthoughsomeoftheresearchersIspokewithatCarnegie-Mellon,

A.YB.NC.NG

17.

Budgetforlegislationmaydoubletheexpenditureson______in10years.

18.

Mr.Bellavancecashedouthispension,soldhishouseandunloadedthingshedidn'tneedatgarageafterlosinghisjobinordertochangehisfinancesinto______mode.

19.HostageNegotiation

Ahostagesituationisalaw-enforcementworst-casescenario,becauseitplacesinnocentciviliansdirectlyinharm'sway.Armedinterventionbecomesveryrisky,sincethehostagesthemselvescanbeharmedeitherbystraybulletsorbythehostage-takers.Thatmakesthenegotiationthemostimportantaspectofanyhostagecrisis.Askillednegotiatormustfindoutwhatthehostage-takerwants,whoheorshe'isandwhatitwilltaketoachieveapeacefuloutcome,allwhileensuringthesafetyofthehostagesandotherbystanders.

Ideally,ahostagesituationendswitheveryonewalkingaway.Inthisarticle,we'llfindoutwhathappensonthesceneofahostagenegotiation,howanegotiatorgetsthejobdone.Wewillalsotakealookatthepsychologyofhostage-takers.

TheHostageSituation

Althoughhostagesituationscanvarygreatlybasedonthemotivationsofthehostage-takerandtheexactcircumstancessurroundingtheincident,therearesomebasicfactsthatapplytoallhostagesituations.

Thehostage-takerwantstoobtainsomething.Thiscanbeassimpleasmoney,personalsafetyorsalepassagetoanothercountry,oritcaninvolvecomplicatedpoliticalgoals.

Thetargetofthehostage-takerisnotthehostage;itissomethirdparty(aperson,acompanyoragovernment)thatcanprovidewhateveritisthehostage-taker'wants.

Thehostagesarebargainingchips.Theymayhavesymbolicvalue(asatthe1972MunichOlympics,inwhichthetargetwastheIsraeligovernmentandthehostageswereIsraeliathletes),butthehostagesthemselvescouldbeanyone.

Hostagesituationsmovethroughseveraldistinctphases.

InitialPhase—Thisphaseisviolentandbriefandlastsaslongasittakesforthehostage-takerstomaketheirassaultandsubdue(懾服)thehostages.Theendofthisphaseisoftenmarkedbythepresentationofthehostagetakers'demands.

NegotiationPhase—Atthispoint,law-enforcementofficialsareonthescene,andthedemandshaveprobablybeenreceived.Thisphasecanlasthours,daysormonthsandcouldalsobereferredtoas"thestandoff(均衡)phase."Physically,nothingaboutthesituationchangesgreatly.Thehostagesandthehostage-takersstayinthesameplace.However,alotishappeningduringthisphaseintermsoftherelationshipsdevelopingbetweeneveryoneinvolved.Thenegotiator'sjobboilsdowntomanipulatingthoserelationshipsinawaythatresultsinapeacefulending.

TerminationPhase—Thisisthebrief,sometimesviolentfinalphase.Thisphasehasoneofthroeresults:Thehostage-takerssurrenderpeacefullyandarearrested.Policeassaultthehostage-takersandkillorarrestthem.Thehostage-takers'demandsaregranted,andtheyescape.

Thefateofthehostagesdoesnotnecessarilydependonwhathappensduringtheterminationphase.Evenifthehostage-takersgiveup,theymayhavekilledthehostagesduringthenegotiations.Often,hostagesarekilledeitheraccidentallybypoliceorintentionallybytheircaptorsduringanassault.Therehaveevenbeencasesinwhichthehostage-takersweregrantedtheirdemands,buttheykilledahostageanyway.

Thereisalsoapost-incidentstageinwhichtheeffectsoftheincidentplaythemselvesout.Theseeffectscanincludechangesinthestatusofthegroupsresponsible,shiftsintherelationshipsbetweenworldgovernmentsorincreasesinsecurity.

Hostage-takers

Oneofthefirstthingsanegotiatordoeswhenheorshearrivesonthesceneofahostagecrisisistofindouteverythingaboutthehostage-taker.Themostbasicquestionis:Whydidthispersontakeahostage?Thereareafewcommonreasons.

Thehostage-takermightbeemotionallyormentallydisturbed.Hisorherspecificreasonfo

A.YB.NC.NG

20.

Greenbuildingtechniquesrequire______.

A.architectstomakefulluseofsunlight

B.peopletoavoidusingelectricalappliances

C.architectstoemploylocallabors

D.businessmentoresistpoisonousbuildingmaterials

三、3.ListeningComprehension(10題)21.(47)

22.(19)

A.Hedidn'treadtheeditorial.

B.Hesurelyreadtheeditorial.

C.Hedidn'tbelievethemayor'sspeech.

D.Hedidn'tbelievetheeditorial.

23.(43)

24.(34)

A.Bygoodsenseofwaterwavesmadebyquarries.

B.Bygoodsenseofsmellandelectricalmagneticpower.

C.Bygoodsenseoflight.

D.Bygoodsenseofblood.

25.SectionB

Directions:Inthissection,youwillhear3shortpassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.

聽力原文:Wiltchamberlainisretirednowbutheusedtobeafamousbasketballplayer.Hehassetsixty-fivedifferentrecords,andstillholdsmanyofthem.Duringthefinalyearsofhiscareer,hedrewalargesalaryandbecomeverywealthy.Heevenbuilthimselfa1.5milliondollarhouse.Yet,despitehispersonalsuccess,helethisteamstoonlyonechampionship.Histeamsoftenwonenoughgamestoqualityforthefinalrounds,buttheyalmostalwayslostinthefinals.Asaresult,Wiltbecamedeterminedtowinonemorechampionshipbeforeberetired.

In1972,whileWiltwasplayingagainstaNewYorkteam,hefelldownandhithiswristonthefloor.Hefeltthepainimmediatelyandknewthathehadhurthimselfbadly.WhenadoctorexaminedWilt,thedoctorconfirmedWilt'sfears.ThedoctortoldWiltthathehadbrokenaboneinthewristandthathecouldnotplayanymore.

Wiltignoredhisdoctor'sadvice.Thenextnight,withhismanyfanswatchinginamazement,henotonlyplayedtheentiregamebuthewasoutstanding.Histeamwonthegameandthechampionship.Wilthadhiswish—tobeawinneronelasttime.

(26)

A.Becauseheledhisteamstomanychampionships.

B.Becausehesetasmanyas65differentrecords.

C.Becausehestillplayedthegameafterheretired.

D.Becausehedidn'tstopplayingevenwhenhewasseriouslyinjured.

26.(24)

A.ToAustralia.

B.ToJapan.

C.ToAustraliaandJapan.

D.TotheUS.

27.聽力原文:Nolivingcreature,plantoranimal,canexistincompleteisolation.Ananimalisboundtodependonotherlivingcreatures,ultimatelyplants,foritsfoodsupply;itmustalsodependupontheactivitiesofplantsforacontinuedoxygensupplyforitsrespiration.Apartfromthesetwobasicrelationships,itmaybeaffecteddirectlyorindirectlyincountlessdifferentwaysbyotherplantsandanimalsaroundit.Otheranimalspreyonitorcompetewithitforthesamefood;plantsmayprovideshelter,concealmentornestingmaterial,andsoon.Similarly,theanimalwillproduceitsowneffectsonthesurroundingplantsandanimals:someitmaycatordestroy,forothersitwillprovidefood;andthroughitscontributionofmanureitmayinfluencethetextureandfertilityofthesoil.

Thisdependenceonotherlivingthingsisnotconfinedtoanimals.Thoughplantsmanufacturetheirownfood,theyaredependentonanimalrespirationforatleastapartofthecarbondioxidewhichtheyuseasrawmaterialinthisprocess.Moreover,despitetheapparentlypeacefulrelationshipsinplantcommunities,thereisintensecompetitiongoingonforwater,nutrientsalts,andaboveall,forlight.

Thewholecomplexoftheplantsandanimalsformingacommunity,togetherwithalltheinteractionphysicalfactorsoftheenvironment,reallyformsasingleunit,whichhasbeencalledanecosystem.Itwillbeseenthatthefinalaimofecology--thecompleteunderstandingofecosystems--isanidealonewecanscarcelyhopetoattain.Itisneverthelessanidealwellworthpursuingandvaluableprogresshasbeenmadetowardsit.

(33)

A.Theyeatordestroyplants.

B.Theyprovideplantswithcontinuedoxygensupply.

C.Theirmanureiseatenbyplants.

D.Theirmanureimprovesthequalityofsoilwhichplantsliveon.

28.(29)

A.Bylettingthebusruninthemorningonly.

B.Bylimitingthenumberofthestudents.

C.Byobtainingthesupportfromtheheadmaster.

D.Bylinkingthenewbusservicewiththeexistingone.

29.

【B10】

30.SectionA

Directions:Inthissection,youwillhear8shortconversationsand2longconversations.Attheendofeachconversation,oneormorequestionswillbeaskedaboutwhatwassaid.Boththeconversationandthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA,B,CandD,anddecidewhichisthebestanswer.

(12)

A.Garycouldnotstandstraight.

B.Garywasnotatallman.

C.Garywasn'tfriendlyatall.

D.Garyisnotopentocriticismandiseasilyirritated.

四、4.ReadingComprehension(ReadinginDepth)(3題)31.

Wasitaheorashe?(Para.2)maybereplacedby______.

A.Whodidit?

B.Whowasthepersonwhowroteit?

C.Didheorshewriteit?

D.Wasitwrittenbyamanorawoman?

32.AmetalwithabuiltinmemoryisoneoftheveryusefuldiscoveriesmadeduringAmerica'sspaceprogram.NitinolwasdiscoveredbyscientistsworkingattheNavalSurfaceWeaponsCenter.Theywerelookingforheatshieldmetalsformissilesandsatellites,butwhattheyfoundwasnitinol.Thisalloycanbeformedintoshapesjustlikeanyothermetal,butitreturnstoitsoriginalform.atacertaintemperature.

Whenthisalloyofnickelandtitaniumisfirstformed,itisshapedintoingots,brickshapedmassesofthemetal.Thenitisdrawnoutintoawireofvaryingthickness,dependingonthejobitisdestinedtodo.Itissetintoitsdesiredcurveorshapeandheatedbriefly.Itisthencooledoffbydippingthewireincoldwater.This"sets"itsmemory.Themetalcanthenbeformedintoanydesiredshape,butwheneveritstemperatureexceedsitsroomtemperature,'itreturnstotheshapeithasmemorized.

Thismakesnitinolperfect,ofcourse,for,spacecraft,forantennas,probes,shields,andfolding"arms"madeofnitinolcanbestoredsafelyinsideaspacecraft,protectingthemfromdamageduringlaunching.Then,oncesafeinorbit,thespacecraftwouldsuddenly"grow"antennasandotherstructures.Thesun'srayswouldhavewarmedupthefoldedandcoilednitinol,anditwouldhavereturnedtoitsoriginalshape.

Butscientistshavefoundamoredowntoearthuseforthiswire:theynowuseittostrengthenteeth.Beforenitinol,teeththatneededstraighteninghavebracketsattachedtothem;wireswereattachedtothesetoexertapullintherightdirection.Butthispullmustbeconstant,andthestainlesssteelarchwirecannotexertthecorrectforceifithasbeenbentseveraltimesorifthetoothhasactuallymovedtowarditasplanned.Asaresult,manypeoplewithdentalbracesmusthavethewirereplacedmonthly,tightenedeveryfewweeks,oradjustedpainfullytightatthebeginningofthetreatment.

Butnitinolwirescanbeformedtoexertforceinacertaindirection,cooledofandthenreformedtofitthepatient'smouth.Asthemouthwarmsthenitinol,itbeginstotrytoassumeitspresetshape.Thisexertsasteadier,moreconstantpullonthetooththancouldeverbeachievedwithstainlesssteelwire.Nitinolcanbebentintosuchintricateshapes—whilemaintainingitspull—thatverydifficulttreatments,suchasmovingonetoothfrombehindanother,canbedonenowwithouttheexpenseorpainofconstantadjustment.Nitinolhascuttiletimeneededforthesetreatmentsbyalmosthalf,arealbenefitforbothpatientanddentist.

Themainideaofthispassageisthat______.

A.nitinolisahighlyversatilemetal

B.nitinolhelpedmakethespaceprogramasuccess

C.nitinolhasrevolutionizeddentalcare

D.mostalloyshave"memories"

33.

Whatwillhappenifthedustaerosollayerdevelops?

A.Theearthwillgetextremelyhot.

B.ThebalancebetweentheamountofheatabsorbedfromtheSunandtheamountlostcouldhardlybemaintained.

C.ThelightoftheSuncouldnolongerreachthesurfaceoftheEarth.

D.InfraredradiationcouldnolongerbetransmittedfromtheEarthtoouterspace.

五、5.ErrorCorrection(3題)34.

【S7】

35.

【S10】

36.

【S5】

六、6.ErrorCorrection(3題)37.Friendsplayanimportantpartinourlives,andalthoughwe

maymakethefactoffriendshipforgranted,weoftendon't【S1】______

clearlyunderstandhowwemakefriends.Whilewegetonwell

withanumberofpeople,weareusualfriendswithonlyafew【S2】______

—forexample,theaverageamongstudentsisabout6perperson.

Moreover,agreatmanyofrelationshipscomeunderthegeneral【S3】______

term"friendship".Inallcases,twopeoplelikeoneanotherand

enjoybeingtogether,butbeyondthat,thedegreeofcloseness

amongthemandthereasonsfortheirinterestineachothervary【S4】______

greatly.

Atthebeginning,littledependsonhowpeoplemeet,andon【S5】______

goodfirstimpressions.Aswegettoknowpeople,weconsider

thingslikeage,race,looks,economicandsocialstatus,and

intelligence.Althoughthesefactorsarenotthegreatestimportance【S6】______

itismoredifficulttohaveagoodrelationshipwithpeople

whenthereisabigdifferencefromageandbackground.【S7】______

Wepayattentiontoactualbehavior,facialexpression,and

thewayapersonspeaks.Friendswillstandclosetogetherand【S8】______

willspendmoretimelookingateachotherthanordinary

acquaintances.Smilesandsoftvoicesalsoexpressfriendliness,

anditisbecausetheymaygivethewrongsignalsthatshypeople

oftenhavedifficultyinmakingfriends.Afriendlylookatthe【S9】______

wrongfacialexpressioncanturnintoanunfriendlystare,and

nervousnessmaybewronglyunderstoodasfriendliness.People【S10】______

whodonotlookoneintheeyearenottrustedwhen,infact,

theysimply;donothaveconfidence.

【S1】

38.

【S6】

39.

【S10】

參考答案

1.THEMARVELSOFMEDICINEINTHETWENTIETHCENTURYLookingbackthetwentiethcenturyhasseennumerousscientificandtechnologicachievementsandwhatstandouthighaboveothersareadvancesinmedicalscience.Theirresultshaveclearlybeenshowninthreeareasdevelopmentofvaccinesandantibioticsdiscoveriesofnewdiagnosismethodsandtheadventofgeneticengineeringasanewbranchoflearning.Eversincemedicalresearchersstartedtodevisewaysofpreventinggermsinvadingthebodyandoffightingthemoncetheydidthequalityoflifeforpeopleintheworldhasremarkablyimproved.Todaysmallpoxisaforgottendiseaseandvaccinationsarenolongerrequired.Polioisundercontrolandthevaccineiswidelyavailable.Thedevelopmentofsuchantibioticsaspenicillinhashelpedmanypeoplerecoverfromseriousillness.Overthepastdecadesmoreandmoredoctorshavecometorealizetheimportanceofdetectingchangesinthebodyatanearlystage.Moderndiagnosisbeganintheearly1900swiththediscoveryofX-rays.Withthepassageoftimenewmethodsforviewingtheinteriorofthebodywerebroughtoutoneafteranother.Inrecentyearsultrasonicwavesmagneticresonanceandothertechniqueshavemadeitpossibletodetectanythinginthebodythatisbeginningtobeabnormal.Medicaladvanceshavebeenmovinginevenmorefundamentaldirections.Scientistshavefoundthatthebodymachineryisdirect

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