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.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
中山大学新理5.0英语自主学习大厅第四册第二单元F套答案
B4U2-F
PartIListeningComprehension（14minutes）
SectionA
Directions:
Inthissection,youwillheartenstatements.Numbers1to6arebasedonTextAwhiletherestarebasedonTextB.EachstatementwillbereadONLYONCE.Listencarefullyanddecidewhethereachstatementistrueorfalse.
1.
A）T
B）F
Script:
Inthelastseventyyears,theautomobileindustryhasbeenrevolutionizedduetothecomputerrevolution.
正确答案：
B
2.
A）T
B）F
Script:
Asmartcarcanhelpeliminateallthetrafficaccidents.
正确答案：
B
3.
A）T
B）F
Script:
Asmartcarcansendoutawarningsignalifyouaremakingaseriousdrivingmistake.
正确答案：
A
4.
A）T
B）F
Script:
Thecomputerrevolutionwillsurelysolvethosetrafficproblemssuchastrafficjams.
正确答案：
B
5.
A）T
B）F
Script:
Byestablishingtherelationbetweentherotationsinthesteeringwheelandthecar’spositiononamap,somenavigationalsystemscantelluswherethecaris.
正确答案：
A
6.
A）T
B）F
Script:
Smarthighwaysarequiteenvironment-friendlyandbenefitusinmorethanoneway.
正确答案：
A
7.
A）T
B）F
Script:
Becauseofthedevelopmentoftechnology,weareabletovisualizeyourtripbyanautomatedhighwaysystem.
正确答案：
A
8.
A）T
B）F
Script:
Thelasersystemsaremoreeffectiveatdiscoveringuntidyvehiclesandoperatinginbadweatherconditions.
正确答案：
B
9.
A）T
B）F
Script:
Thereremainsomenon-technicaldifficultiestobeovercomesuchasliability,costsandperceptions.
正确答案：
A
10.
A）T
B）F
Script:
Itisveryimportantforustorealizethefactthatautomatedvehicleshavealreadybeenwidelyusedinourdailylife.
正确答案：
A
SectionB
Directions:
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：
reservespacefor
PartIIReadingComprehension（25minutes）
SectionA
Directions:
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.______________________
正确答案：
K
22.______________________
正确答案：
C
23.______________________
正确答案：
L
24.______________________
正确答案：
N
25.______________________
正确答案：
D
26.______________________
正确答案：
F
27.______________________
正确答案：
I
28.______________________
正确答案：
O
29.______________________
正确答案：
H
30.______________________
正确答案：
B
SectionB
Directions:
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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