中山大学新理50英语自主学习大厅第四册第二单元F套答案Word文档格式.docx
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中山大学新理50英语自主学习大厅第四册第二单元F套答案Word文档格式.docx
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A)T
B)F
Script:
Inthelastseventyyears,theautomobileindustryhasbeenrevolutionizedduetothecomputerrevolution.
正确答案:
B
2.
Asmartcarcanhelpeliminateallthetrafficaccidents.
3.
Asmartcarcansendoutawarningsignalifyouaremakingaseriousdrivingmistake.
A
4.
Thecomputerrevolutionwillsurelysolvethosetrafficproblemssuchastrafficjams.
5.
Byestablishingtherelationbetweentherotationsinthesteeringwheelandthecar’spositiononamap,somenavigationalsystemscantelluswherethecaris.
6.
Smarthighwaysarequiteenvironment-friendlyandbenefitusinmorethanoneway.
7.
Becauseofthedevelopmentoftechnology,weareabletovisualizeyourtripbyanautomatedhighwaysystem.
8.
Thelasersystemsaremoreeffectiveatdiscoveringuntidyvehiclesandoperatinginbadweatherconditions.
9.
Thereremainsomenon-technicaldifficultiestobeovercomesuchasliability,costsandperceptions.
10.
Itisveryimportantforustorealizethefactthatautomatedvehicleshavealreadybeenwidelyusedinourdailylife.
SectionB
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.
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.
abandoned
leading
undoubtedly
economical
pollution-free
Regardless
automated
subwaytrains
dialinstructionsabout
reservespacefor
PartIIReadingComprehension(25minutes)
Inthissection,thereisapassagewithseveralblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Youmaynotuseanyofthewordsinthebankmorethanonce.
Thecar,andtheroadsittravelson,willbe21inthetwenty-firstcentury.Thekeytotomorrow’s“smartcars”willbe22.“We’llseevehiclesandroadsthatseeandhearandfeeland23andtalkandact,”predictsBillSpreitzer,technicaldirectorofGeneralMotorsCorporation'
sITSprogram,whichisdesigningthesmartcarandroadofthefuture.
2440,000peoplearekilledeachyearintheUnitedStatesintrafficaccidents.Thenumberofpeoplethatarekilledorbadlyinjuredincaraccidentsisso25thatwedon’tevenbotherto26theminthenewspapersanymore.Fullyhalfofthesefatalitiescomefromdrunkdrivers,andmanyothersfrom27.Asmartcarcouldeliminatemostofthesecaraccidents.Itcansenseifadriverisdrunk28electronicsensorsthatcanpickupalcoholvaporintheair,andrefuseto29theengine.Thecarcouldalsoalertthepoliceandprovideitsprecise30ifitisstolen.
A)viceversaB)locationC)sensorsD)vast
E)mobilityF)mentionG)duplicateH)startup
I)carelessnessJ)filloutK)revolutionizedL)smell
M)AdverselyN)ApproximatelyO)via
21.______________________
K
22.______________________
C
23.______________________
L
24.______________________
N
25.______________________
D
26.______________________
F
27.______________________
I
28.______________________
O
29.______________________
H
30.______________________
Thereareseveralpassagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.
PassageOne
Questions31to35arebasedonthefollowingpassage.
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.ButintheNewYeartheywillalsofeel
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