中山大学新理5.0英语自主学习大厅第四册第二单元B套答案

中山大学新理5.0英语自主学习大厅第四册第二单元B套答案B4U2-BPartIListeningComprehension(14minutes)SectionADirections:Inthissection,youwillheartenstatements.Numbers1to6arebasedonTextAwhiletherestarebasedonTextB.EachstatementwillbereadONLYONCE.Listencarefullyanddecidewhethereachstatementistrueorfalse.1.A)TB)FScript:Therearesomanypeoplekilledincaraccidentsthatallarereportedinthenewspapereveryday.正确答案：B2.A)TB)FScript:Ifthedriverbecomessleepy,acomputerinthedashboardcouldstopthecarimmediately.正确答案：B3.A)TB)FScript:Thedullandtiringprocessoflong-hourdrivingwillputlong-distancedriversinadangerousposition.正确答案：A4.A)TB)FScript:Sensorsinthesmartcarscanlocatetheirpositionsindependently.正确答案：B5.A)TB)FScript:Whenasatellitepassesby,itgivesoffaradiosignalwhichcanbediscoveredbyareceiverinacar’scomputer.正确答案：A6.A)TB)FScript:Asthepriceofmicrochipsisdroppingsharply,theapplicationofGPSinthefutureareactuallyboundless.正确答案：A7.A)TB)FScript:Becauseofthedevelopmentoftechnology,weareabletovisualizeyourtripbyanautomatedhighwaysystem.正确答案：A8.A)TB)FScript:Thelasersystemsaremoreeffectiveatdiscoveringuntidyvehiclesandoperatinginbadweatherconditions.正确答案：B9.A)TB)FScript:Thereremainsomenon-technicaldifficultiestobeovercomesuchasliability,costsandperceptions.正确答案：A10.A)TB)FScript:Itisveryimportantforustorealizethefactthatautomatedvehicleshavealreadybeenwidelyusedinourdailylife.正确答案：ASectionBDirections:Inthissection,youwillhearapassagethreetimes.Whenthepassageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblankswiththeexactwordsyouhavejustheard.Finally,whenthepassageisreadforthethirdtime,youshouldcheckwhatyouhavewritten.Somepessimisticexpertsfeelthattheautomobileisboundtofallintodisuse.Theyseeadayinthenot-too-distantfuturewhenallautoswillbe(11)_________________andallowedtorust.Otherauthorities,however,thinktheautoisheretostay.Theyholdthatthecarwillremaina(12)_________________meansofurbantravelintheforeseeablefuture.Themotorcarwill(13)_________________changesignificantlyoverthenext30years.Itshouldbecomesmaller,safer,andmore(14)_________________,andshouldnotbepoweredbythegasolineengine.Thecarofthefutureshouldbefarmore(15)_________________thanpresenttypes.(16)_________________ofitspowersource,theautointhefuturewillstillbethemainprobleminurbantrafficjams.Oneproposedsolutiontothisproblemisthe(17)_________________highwaysystem.Whentheautoentersthehighwaysystem,aretractable(可伸缩的)armwilldropfromtheautoandmakecontactwitharail.Itisquitesimilartothosepowering(18)_________________electrically.Onceattachedtotherail,thecarwillbecomeelectricallypoweredfromthesystem,andcontrolofthevehiclewillpasstoacentralcomputer.Thecomputerwillthenmonitorallofthecar’smovements.Thedriverwilluseatelephoneto(19)_________________hisdestinationintothesystem.Thecomputerwillcalculatethebestroute,and(20)_________________thecarallthewaytothecorrectexitfromthehighway.Thedriverwillthenbefreetorelaxandwaitforthebuzzerthatwillwarnhimofhiscomingexit.Script:Somepessimisticexpertsfeelthattheautomobileisboundtofallintodisuse.Theyseeadayinthenot-too-distantfuturewhenallautoswillbeabandonedandallowedtorust.Otherauthorities,however,thinktheautoisheretostay.Theyholdthatthecarwillremainaleadingmeansofurbantravelintheforeseeablefuture.Themotorcarwillundoubtedlychangesignificantlyoverthenext30years.Itshouldbecomesmaller,safer,andmoreeconomical,andshouldnotbepoweredbythegasolineengine.Thecarofthefutureshouldbefarmorepollution-freethanpresenttypes.Regardlessofitspowersource,theautointhefuturewillstillbethemainprobleminurbantrafficjams.Oneproposedsolutiontothisproblemistheautomatedhighwaysystem.Whentheautoentersthehighwaysystem,aretractable(可伸缩的)armwilldropfromtheautoandmakecontactwitharail.Itisquitesimilartothosepoweringsubwaytrainselectrically.Onceattachedtotherail,thecarwillbecomeelectricallypoweredfromthesystem,andcontrolofthevehiclewillpasstoacentralcomputer.Thecomputerwillthenmonitorallofthecar’smovements.Thedriverwilluseatelephonetodialinstructionsabouthisdestinationintothesystem.Thecomputerwillcalculatethebestroute,andreservespaceforthecarallthewaytothecorrectexitfromthehighway.Thedriverwillthenbefreetorelaxandwaitforthebuzzerthatwillwarnhimofhiscomingexit.正确答案：abandoned正确答案：leading正确答案：undoubtedly正确答案：economical正确答案：pollution-free正确答案：Regardless正确答案：automated正确答案：subwaytrains正确答案：dialinstructionsabout正确答案：reservespaceforPartIIReadingComprehension(25minutes)SectionADirections:Inthissection,thereisapassagewithseveralblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Youmaynotuseanyofthewordsinthebankmorethanonce.Onaneight-milestretchofInterstate15tenmilesnorthofSanDiego,trafficengineersare21anMIT-designedsystemwhichwillintroducethe“automateddriver.”Theplancallsforcomputers,aidedbythousandsofthree-inch22spikesburiedinthehighway,totakecompletecontrolofthedrivingofcarsonheavilytraffickedroads.Carswillbe23intogroupsoftentotwelvevehicles,onlysixfeet24,travelinginunison,andcontrolledbycomputer.25ofthiscomputerizedhighwayhavegreathopesforitsfuture.By2010,telematicsmaywellbe26oneofthemajorhighwaysintheUnitedStates.Ifsuccessful,by2020,asthepriceof27dropstobelowapennyapiece,telematicscouldbeadoptedinthousandsofmilesofhighwaysintheUnitedStates.Thiscouldprovetobean28boonaswell,savingfuel,reducing29,decreasingairpollution,andservingasan30tohighwayexpansion.A)fatality B)Promoters C)Protesters D)magneticE)apart F)installing G)alternative H)bringsaboutI)inevitable J)microchips K)trafficjams L)cultivationM)incorporatedinto N)environmental O)bunched 21. ______________________正确答案：F22. ______________________正确答案：D23. ______________________正确答案：O24. ______________________正确答案：E25. ______________________正确答案：B26. ______________________正确答案：M27. ______________________正确答案：J28. ______________________正确答案：N29. ______________________正确答案：K30. ______________________正确答案：GSectionBDirections:Thereareseveralpassagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.PassageOneQuestions31to35arebasedonthefollowingpassage.Youslipthekeyintotheignitionandcranktheenginetolife.Butbeforeyouputthecarintogear,youtapakeyonthekeyboardmountedbythesteeringwheel,andyourneweste-mailflashesuponthewindscreen.Thisseductivesatyriswhatyougetwhenyoucrossacarandacomputer.Dubbedthe“networkvehicle”,ornet-mobile,itmaysooncometoadrivewaynearyou(probablytheonebelongingtoyourrichneighbor).Inanet-mobile,amotoristcouldtapintoaregionalroadsystembutalsotomapoutaroutearoundrush-hourtrafficsnags.Driversandpassengerswillbeabletosendandreceivee-mail,trackthelatestsportsscoresorstockquotes,surftheWeb,andevenplayvideogames.Orso,atleast,sayanumberofcomputer-industryfirmssuchasMicrosoft,Sun,IBMandNetscape.Themoderncarisalreadyanelectronicshowcaseonwheels.On-boardmicrocomputersimprovefueleconomyandreduceemissions.Theyoperateanti-lockbrakesystems,andonsomecarsevenregulatethefirmnessoftheshockabsorbers.Butmuchofthetechnologyneededtoaddextraisavailablenow.Aprototypenetworkvehicle,producedbyaconsortiumofNetscape,Sun,IBMandDelco(anautomotiveelectronicsfirmbasedinMichigan),wasintroducedattherecentannualcomputerindustryshowinLasVegas.Itnotonlyofferedsuchdesktop-computer-likeservicesase-mail,butallowedadrivertousethemwithoutlookingawayfromtheroad.Itwasoperatedbyvoicecommandsandprojecteditsdataontothewindscreen,usingthesamesortofhead-updisplaysystemfoundinmodernfighterjets.Membersoftheconsortiumthinkareal-worldnetworkvehiclecouldbeinproductioninaslittleasfouryears.Car-makershavealreadybegunrollingoutsomeofthefeaturesfoundontheseprototypenetmobiles.IfthedriverofaGeneralMotorscarequippedwithitsOn-Starsystemlockshiskeyinthecar,forexample,anemergencycentrecantransmitadigitalsignaltounlockthedoors.On-staralsocallsautomaticallyforhelpifanaccidenttriggerstheairbags.ToyotaandGeneralMotorsareamongagrowinglistoffirmsofferingsuchin-carnavigationsystems.AndinEurope,BMWandMercedes-Benzrecentlyintroducednavigationhardwarethatcannotonlyplotoutaroute,butalertadrivertotrafficjams.31.Thefuturecarcanbedefinedasthemachinewhich________________.A)sendsandreceivese-mails,andsurfstheWebB)tapsintoaregionalroadsystemtogetdirectionsC)combinescarfunctionsandcomputerfunctionsD)tracksthelatestsportsscoresandstockquotes正确答案：C32.“Anelectronicshowcaseonwheels”probablymeans______________.A)acomputerindustryshowB)anetworkcarC)acarthatexhibitselectronicachievementsD)acomputerthathaswheels正确答案：C33.Comparedwithanordinarymoderncar,thenetworkvehiclewillhaveanon-boardmicrocomputerwhich________.A)projectsdataonthewindscreenB)improvesfueleconomyandreducesemissionsC)operatesanti-lockbrakesystemsD)regulatesthefirmnessoftheshockabsorbers正确答案：A34.Thein-carnavigationsystemhasallofthefollowingfunctionsEXCEPT____________.A)callingforhelpifanaccidenttriggerstheairbagB)alertingemergencycentreifthekeyislockedinthecarC)transmittingadigitalsignaltounlockthedoorsD)plottingoutrouteandalertonetotrafficjams正确答案：B35.Thepassageiswrittenprobablyto________________.A)promoteelectroniccultureB)advertiseforthemotormanufacturersC)attractpotentialmotorconsumersD)provideinformationaboutthenetvehicle正确答案：DPassageTwoQuestions36to40arebasedonthefollowingpassage.TheSuperBowlisoneofthebiggesteventsontheadvertisingcalendar.ThebattlefortheNationalFootballLeague’sultimateprizeattractsmoreviewersthananythingelseonAmericantelevisionandprovidesa“symbolicpulsetaking”fortheadvertisingindustryeveryFebruary,saysJohnFrelinghuysen,ananalystatBainandCompany,aconsultancy.Butthisyearthepatientisinpoorhealth.Alltheadvertisingslots(广告摊位)forthe2008SuperBowlhadbeensoldbytheendofNovember2007,despitethe$2.6millionpriceofeach.For2009thepricehasrisento$3million,butatleast,tenslots(outof67)arestilllookingforabuyer.GeneralMotors,whichran11adsonSuperBowlSundayinFebruary2008,hasalreadysaidthatitwillnotrunanyin2009.America’stwootherbigcarmakers,FordandChrysler,arelikelytofollowsuit.Tellingly,Monstercom,anonlinejob-searchcompany,saidrecentlythatitwasbuyingaslot.Tosomeextent,2009’sSuperBowlwillreflectacountryinrecessionandindicateahardyearfortheadvertisingindustry.MostforecastsfornextyearsaythatadspendinginAmericawilldeclineby5%ormore.Muchdependsonthefateoftheautomotiveindustry:carmakersanddealersnormallyspendaround$20billionayearonadvertising,butChryslerandFordscaledbacktheirexpenditurebymorethan30%inthefirstninemonthsof2008,andareexpectedtomakefurthercutsin2009astheystruggleforsurvival.Thecarindustry’ssituationwillhurtallmedia,butespeciallytelevision.AnalystsatBMOCapitalMarketspredictthattotalspendingontelevisionadswillfallbyalmost9%nextyear.Onlynewspapers,whereadeclineof12%isexpected,areforecasttofareworse.CarmakershavealreadyshiftedsomeoftheiradvertisingspendingtotheInternet,andarelikelytogofurtherin2009.Caradsmakeup25%ofadvertisingrevenuesforlocaltelevisionchannels,andcarmakershavebeenamongthemostconsistentbuyersofhigh-pricedadsonnationaltelevision.Sofarlocalstationshavebeenmostaffectedbyfallingspendingonadvertising.Nationalstationshavebeensafer,becausetheyoperateonlonger-termcontractswithadvertisers.ButintheNewYeartheywillalsofeelthechill,ascompaniesfailtorenewtheircontracts.Television,whichhasremainedstrongasprintmediahavelostadvertisingdollarsandreaderstotheInternet,couldenteradeclineofitsown.“NextonthelistisTVstations,”saysAnthonyDiclemente,amediaanalystatBarclaysCapital.36.WhydoestheauthorgivetheexampleofSuperBowl?A)BecauseitisthemostpopularfootballgamesinAmerica.B)Becauseitshowsadvertisers’enthusiasminrunningslotshasdropped.C)Becauseitisaneventthatattractstheattentionofadvertisers.D)BecauseitwillberightoninAmericain2009.正确答案：B37.Whycan’tatleasttenslotsfindabuyer(Lastsentence,Para.1)accordingtothepassage?A)Thepriceforrunningtheadvertisingslotshasrisento$3million.B)Itisnotattractiveanymorefortheadvertisingindustry.C)Theadvertisingslotshavebeenontherisesince2007.D)Theadvertisingindustryissufferingahardyear.正确答案：D38.Whatmaythecarmakersresorttoforpromotingtheirautomobilesandcuttingdownexpenditure?A)ShiftingtheiradvertisingspendingtotheInternet.B)Renewingnewcontractswithnationalstations.C)Buyinglow-pricedadsonnationaltelevision.D)Relyingonsuchprintmediaasnewspaper.正确答案：A39.Whatdoesthesentence“NextonthelistisTVstations”(lastparagraph)saidbyAnthonyDiclementemean?A)WhatheisgoingtoanalyzenextisTVstations.B)WhatadvertisersprefertouseisTVstations.C)TVstationisthenexttobedefeatedbyInternet.D)HewouldchooseTVstationasasecondchoice.正确答案：C40.Wecanlearnfromthepassagethat__________________.A)FordandChryslerwillruntheadvertisingslotsin2009B)2009’sSuperBowlwillstillbeanexpensiveadsparadeC)America’sadspendingthisyearwilldeclineby5%ormoreD)carmakers’fatedeterminestocertainextenttheadspendinginAmerica正确答案：DPartIIIVocabularyandStructure(11minutes)Directions:Thereareanumberofincompletesentencesinthispart.ForeachsentencetherearefourchoicesmarkedA),B),C)andD).ChoosetheONEthatbestcompletesthesentence.41.Mydoctor________metodangersofsmoking.A)warnedB)alarmedC)alertedD)told正确答案：C42.Whenwearefrightenedandworried,ourbodiesproducecertainchemicalstohelpusfight________troublingus.A)howisthatB)whichisC)whatisD)whichever正确答案：C43.Formanypatients,institutionalcareisthemost_______andbeneficialformofcare.A)pertinentB)appropriateC)acuteD)persistent正确答案：B44.Waterentersintoagreatvarietyofchemicalreactions,_______havebeenmentionedinpreviouspages.A)afewofitB)afewofthatC)afewofthemD)afewofwhich正确答案：D45.Whydidn'tyoutellmeyoucouldlendmethemoney?I_______itfromthebank.A)haven'tneededtoborrowB)willnotneedtoborrowC)needn'thaveborrowedD)didn'tneedtoborrow正确答案：C46.Sometimesveryyoungchildrenhavetrouble_______factfromfictionandmaybelievethatsuchthingsactuallyexist.A)forseparatingB)toseparateC)havingseparatedD)separating正确答案：D47.IntheU.S.oneofthemost___________professionsislaw,afieldinwhichwritingskillsareindispensable.A)introvertB)lucrativeC)beneficialD)arbitrary正确答案：B48.Beforeusingyournewpressurecooker,readthefollowing______carefully.A)noticesB)announcementC)instructionsD)advertisement正确答案：C49.Tobeidlesometimesisagreeable,buttobeidleallthetimemightbecome___________.A)monotonousB)ridiculousC)infectiousD)spontaneous正确答案：A50.Everyfouryears,______frommanycountriescompeteinavarietyofsportsintheOlympicGames.A)swimmersB)athletesC)reportersD)gymnasts正确答案：B51.Petrolhasalowboilingpoint;ifalittleispouredintothehanditsoonchangesinto______.A)veilB)vapourC)vacuumD)velocity正确答案：B52.Whenthefirealarmsounds,leavethebuildingandproceedtoyour___________point.A)assembleB)assemblyC)assessmentD)assistance正确答案：B53.Bewareofthemenaroundyouwho_____fameandwealth.A)goafterB)followupC)seekforD)desireof正确答案：A54.Anoticehasbeen_____toall