中山大学新理50英语自主学习大厅第四册第二单元D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D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D套答案
B4U2-D
PartIListeningComprehension（14minutes）
SectionA
Directions:
Inthissection,youwillheartenstatements.Numbers1to6arebasedonTextAwhiletherestarebasedonTextB.EachstatementwillbereadONLYONCE.Listencarefullyanddecidewhethereachstatementistrueorfalse.
1.
A）T
B）F
Script:
Therearesomanypeoplekilledincaraccidentsthatallarereportedinthenewspapereveryday.
正确答案：
B
2.
A）T
B）F
Script:
Ifthedriverbecomessleepy,acomputerinthedashboardcouldstopthecarimmediately.
正确答案：
B
3.
A）T
B）F
Script:
Thedullandtiringprocessoflong-hourdrivingwillputlong-distancedriversinadangerousposition.
正确答案：
A
4.
A）T
B）F
Script:
Sensorsinthesmartcarscanlocatetheirpositionsindependently.
正确答案：
B
5.
A）T
B）F
Script:
Whenasatellitepassesby,itgivesoffaradiosignalwhichcanbediscoveredbyareceiverinacar’scomputer.
正确答案：
A
6.
A）T
B）F
Script:
Asthepriceofmicrochipsisdroppingsharply,theapplicationofGPSinthefutureareactuallyboundless.
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.
TheprivateautomobilehaslongplayedanimportantroleintheUnitedStates.Infact,ithasbecomea（11）_________________andimportantpartoftheAmericanwayoflife.Bygivingworkersrapid（12）_________________,theautomobilehasfreedthemfromhavingtoliveneartheirplaceofwork.Thishasencouragedthegrowthofthecities,butithasalsoledtotrafficproblems.
Forfarmfamiliestheautomobileisvery（13）_________________.Ithasmadeitpossibleforthemtotraveltotownveryoftenforbusinessandfor（14）_________________,andalsototransporttheirchildrento（15）_________________schools.
Familylifehasbeen（16）_________________invariousways.Thecarhelpstokeepfamiliestogetherwhenitisusedforpicnics,（17）_________________,andothersharedexperiences.However,whenteenagechildrenhavetheuseofthecar,theirparentscan’t（18）_________________onthem.Thereisagreatdangerifthedriverhasbeendrinkingalcoholortakingdrugs,orshowingoffbyspeedingorbreakingdowntrafficlaws.（19）_________________ofsuchaccidentshaveformedanorganizationcalledMADD（MothersAgainstDrunkDriving）.Thesewomenwanttopreventfurthertragedies.Theyhaveworkedto（20）_________________tolimittheyoungestdrinkingage.Studentshaveformedasimilarorganization,SADD（StudentsAgainstDrunkDriving）andarespreadingthesamemessageamongtheirfriends.
Script:
TheprivateautomobilehaslongplayedanimportantroleintheUnitedStates.Infact,ithasbecomeanecessaryandimportantpartoftheAmericanwayoflife.Bygivingworkersrapidtransportation,theautomobilehasfreedthemfromhavingtoliveneartheirplaceofwork.Thishasencouragedthegrowthofthecities,butithasalsoledtotrafficproblems.
Forfarmfamiliestheautomobileisveryhelpful.Ithasmadeitpossibleforthemtotraveltotownveryoftenforbusinessandforpleasure,andalsototransporttheirchildrentodistantschools.
Familylifehasbeenaffectedinvariousways.Thecarhelpstokeepfamiliestogetherwhenitisusedforpicnics,outings,andothersharedexperiences.However,whenteenagechildrenhavetheuseofthecar,theirparentscan’tkeepaneyeonthem.Thereisagreatdangerifthedriverhasbeendrinkingalcoholortakingdrugs,orshowingoffbyspeedingorbreakingdowntrafficlaws.MothersofvictimsofsuchaccidentshaveformedanorganizationcalledMADD（MothersAgainstDrunkDriving）.Thesewomenwanttopreventfurthertragedies.Theyhaveworkedtoencouragethegovernmenttolimittheyoungestdrinkingage.Studentshaveformedasimilarorganization,SADD（StudentsAgainstDrunkDriving）andarespreadingthesamemessageamongtheirfriends.
正确答案：
necessary
正确答案：
transportation
正确答案：
helpful
正确答案：
pleasure
正确答案：
distant
正确答案：
affected
正确答案：
outings
正确答案：
keepaneye
正确答案：
Mothersofvictims
正确答案：
encouragethegovernment
PartIIReadingComprehension（25minutes）
SectionA
Directions:
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）fatalityB）PromotersC）ProtestersD）magnetic
E）apartF）installingG）alternativeH）bringsabout
I）inevitableJ）microchipsK）trafficjamsL）cultivation
M）incorporatedintoN）environmentalO）bunched
21.______________________
正确答案：
F
22.______________________
正确答案：
D
23.______________________
正确答案：
O
24.______________________
正确答案：
E
25.______________________
正确答案：
B
26.______________________
正确答案：
M
27.______________________
正确答案：
J
28.______________________
正确答案：
N
29.______________________
正确答案：
K
30.______________________
正确答案：
G
SectionB
Directions:
Thereareseveralpassagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA）,B）,C）andD）.Youshoulddecideonthebestchoice.
PassageOne
Questions31to35arebasedonthefollowingpassage.
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,andsurfstheWeb
B）tapsintoaregionalroadsystemtogetdirections
C）combinescarf
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