中山大学新理50英语自主学习大厅第四册第二单元E套答案文档格式.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E套答案文档格式.docx
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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.
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.
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.
necessary
transportation
helpful
pleasure
distant
affected
outings
keepaneye
Mothersofvictims
encouragethegovernment
PartIIReadingComprehension(25minutes)
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.______________________
F
22.______________________
D
23.______________________
O
24.______________________
E
25.______________________
26.______________________
M
27.______________________
J
28.______________________
N
29.______________________
K
30.______________________
G
Thereareseveralpassagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.
PassageOne
Questions31to35arebasedonthefollowingpassage.
Speedingoffinastolencar,thethiefthinkshehasgotagreatcatch.Butheisinforanunwelcomesurprise.Thecarisfittedwitharemoteimmobilizer(锁止器),andaradiosignalfromacontrolcentremilesawaywillensurethatoncethethiefswitchestheengineoff,hewillnotbeabletostartitagain.
Fornow,suchdevicesareonlyavailableforfleetsoftrucksandspecialistvehiclesusedonconstructionsites.Butremoteimmobilizationtechnologycouldsoonstarttotrickledowntoordinarycars,andshouldbeavailableintheUKintwomonths.
Theideagoeslikethis.Acontrolboxfittedtothecarcontainsamini-cellphone,amicro-processorandmemory,andaGPSsatellitepositioningreceiver.Ifthecarisstolen,acodedcellphonesignalwilltellthecontrolcentretoblockthevehicle’senginemanagementsystemandpreventtheenginebeingrestarted.
IntheUK,asetoftechnicalfixesisalreadymakinglifeharderforcarthieves.“Thepatternofvehiclecrimehaschanged,”saysMartynRandall,asecurityexpert.Hesaysitwouldonlytakehimafewminutestoteachapersonhowtostealacar,usingabareminimumoftools.Butonlyifthecarismorethan10yearsold.
Moderncarsarefartoughertosteal,astheirenginemanagementcomputerwon’tallowthemtostartunlesstheyreceiveauniqueIDcodebeamedoutbytheignition(点火)key.IntheUK,technologieslikethishavehelpedachievea31%dropinvehicle-relatedcrimesince1997.
Butdeterminedcriminalsarestillmanagingtofindotherwaystostealcars,oftenbygettingboldoftheowner’skeys.Andkeytheftisresponsiblefor40%ofthetheftsofvehiclesfittedwithatrackingsystem.
Ifthecartravels100meterswithoutthedriverconfirmingtheirID,thesystemwillsendasignaltoanoperationscentrethatithasbeenstolen.ThehundredmetersminimumavoidsfalsealarmsduetoinaccuraciesintheGPSsignal.
Staffatthecentrewillthencontacttheownertoconfirmthatthecarreallyismissing,andkeeppoliceinformedofthevehicle’smovementsviathecar’sGPSunit.
31.
What’sthefunctionoftheremoteimmobilizerfittedtoacar?
A)Tohelpthepolicemakeasurpriseattackonthecarthief.
B)Toallowthecartolockautomaticallywhenstolen.
C)Topreventthecarthieffromrestartingitonceitstops.
D)Topreventcartheftbysendingaradiosignaltothecarowner.
C
32.
Bysaying“Thepatternofvehiclecrimehaschanged”(Lines1-2.Para.4),Ma
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