Smart-Cars上课课件.ppt

Unit2SmartCars,1.understandthemainideaandstructureofthetext;,2.learnsometechniquesinexpositorywriting(definition,quotes,amixtureoffactsandopinions,etc.),4.conductaseriesofreading,listening,speaking,andwritingactivitiesrelatedtothethemeoftheunit.,3.graspthekeylanguagepointsandgrammaticalstructuresinthetext;,Warming-upWeoftenuse“smart”todescribeapersonsuchas:Heisasmartguyorsheisasmartgirl.So“smart”meanscleverorcute.Buttheauthoruses“smart”todescribecars.Wemayguessthiskindofcarsshouldbeclevertoo,canwealsocallthemintelligentcars?Beforewereadthetexttofindtheanswer,first,letstalkaboutsomerelevantinformationondaily-usedcars.,Thefirstself-propelled(自行推进的)carwasbuiltbyNicolasCugnotin1769whichcouldattainspeedsofupto6kms/hour.In1771heagaindesignedanothersteam-drivenenginewhichransofastthatitrammedintoawall,recordingtheworldsfirstaccident.,TheInventionofCars,TypesofAutomobiles,Automobile(美)各种机动车总称Car(英)尤指小轿车(美)小轿车，四轮马车Convertible敞篷双门轿跑车SportsCoupe硬顶跑车Off-roadvehicle越野车,TypesofAutomobiles,Classicalcar老爷车MPV-Multi-PurposeVehicle多功能车RecreationalCar房车,Canyounamesomefamousbrandsofcars?,红旗,奇瑞,Lincoln林肯,LAMBORGHINI,lbo:gini:兰博基尼,Ferrari法拉利,Mercedes-Benz奔驰,PORSCHEpr保时捷,ALFAROMEO阿尔法罗米欧,Cadillac凯迪拉克,ROLLSROYCE劳斯莱斯,Buick别克,Ford福特,Chevy雪弗兰,Audi奥迪,BMW宝马,BavarianMotorWorks,Volkswagen大众,Mazda马自达,Toyota丰田,Citroen雪铁龙,现代,WordsaboutCars,numberplate,headlight,sidelight,indicatorlight,tire,door,doorhandle,wingmirror/rearviewmirror,hood,trunk,rearlight,windshield,windshieldwiper,roof,Exteriorlook,保险杠排气管挡风玻璃雨刷器雾灯前灯尾灯转向灯后视镜喇叭,bumperexhaust-pipewindscreenwindscreenwiperfoglightheadlightrearlight(taillight)indicatorlightrear-viewmirrorhorn,Interiorlook,仪表盘安全带安全气囊,dashboardseat-beltairbag,Mechanicalterms,发动机方向盘离合器换档手刹油门刹车,enginesteeringwheelclutchshiftgearhandbrakeaccelerator(gaspedal)brake,IfIcouldaffordacar,Iwillbuyonewithouthesitationbecause.B.EvenifIcouldaffordacar,Imaynotactuallywanttodriveonebecause.,Discussion1,Ifyoucouldaffordacar,wouldyouwanttodriveone?Whyorwhynot?,Discussion2,Whatdoyouthinkisa“smartcar”?Orwhatfunctionsshouldasmartcarhave?,PartI(P1-P3),Questions:,Q1:Howimportantwastheautomobileindustryinthe20thcentury?Q2:Whatwillhappentocarsandroadsinthe21century?Q3:Whydoestheauthorsaythekeytotomorrows“smartcars”willbesensors?,Questions:,Para4.Q:Howwouldsensorshelpreducetrafficfatalities?Para5.Q:Whatisthefunctionoftheradarshiddeninthebumpers?Para6.Q:Howwillasmartcaralertadriverwhofeelsdrowsy?Para7.Q:Whatmakesitpossibleforsmartcarstodeterminetheirapproximatelocation?,PartII(P4-P9),changefromoneformorusetoanother(followedbyinto/to),convert:,1.Heconvertedhispoundsintodollars.2.Waterisconvertedintosteamifitisboiled.,haveamutualrelationshiporconnection,inwhichonethingaffectsordependsonanother(followedbywith/to),correlate,1.Medicalevidenceshowsthatsmokingandlungcancerarecorrelated.2.Amotherssmokinginpregnancycorrelateswithlowbirthweightinherbaby.,PartII(P4-P9),MainIdea:Withtheaidofadvancedtechnology,smartcarswillbesodesignedthattheycanhelp:*eliminatetrafficaccidents,*determinetheirownpreciselocations,*andwarnoftrafficjams.,PleasemakeasummaryofthefeaturesofsmartcarsfromPartIandPartII.,Thekeytotomorrowssmartcarswillbesensors.,1.Smartcarscansee,hear,feel,smell,talkandact.,2.Theycaneliminatemostofcaraccidents.,3.Theycanalertthepoliceandprovidepreciselocationofyourcarifstolen.,.,4.Theycanmonitoronesdrivingandthedrivingconditionsnearby,TheSmartcarcanmonitoryourdrivingandhelpyoumakewisedecision.,5.Theycanalertthedriverwhofeelsdrowsy.,1.measuredistances2.designthebestroute,6.Theycanlocateyourcarpreciselyandwarnoftrafficjam.,“Toeliminatethis,atinycamerahiddeninthedashboardcanbetrainedonadriversfaceandeyes.”(L.6inPara6),Question:Whatdoes“train”mean?-“focuson”or“aimat”-trainsth.on/atsb.orsth.,Sentences,Line3inPara7“Sensorsinyourcartunedtoradiosignals”Paraphrase,Therearesensorsinthecarandtheyaretunedtoradiosignalswhichcomefromorbitingsatellites.Thesensorscanlocatethecarandwarnoftrafficjams.,“Theymakeitpossibleto”通过这些卫星我们有可能以小于100英尺的误差确定你在地球上的方位。,Sentences,Someofthemlocateacarspositionbycorrelatingtherotationsinthesteeringwheeltoitspositiononamap.(Para9):Explainhowthenavigationalfacilitieshelplocatethecarsposition.,Theylocatethecarspositionbyestablishingtherelationbetweentherotationsinthewheelandthecarspositiononamap.,Sentences,PartIII(P10P13),Questions:,Para10.Q1:WhataretheprospectsforapplicationsofGPS?Q2:Whatdoesthe“commercialindustry”referto?ItreferstotheindustrytowhichGPSisappliedcommercially.Paraphrase:Thecommercialindustryisboundtodeveloprapidlyandbeprosperous.,Para11.Q:Whatis“telematics”expectedtoachieveinincreasingtheefficiencyandsafetyofhighwaytransportation?Para12.Q1:WhataretrafficengineersdoingonInterstate15closetoSanDiego?,Para12Q2:HowmuchdoyouknowabouttheInterstateintheU.S.?InterstateisoneofasystemofhighwaysextendingbetweenandconnectingthemajorcitiesoftheUnitedStates.Q3:Whatdoes“stretch”mean?Itmeansacontinuousorunbrokenlength.,Para13.Q1:Whathopesdopromotersofthesmarthighwayhaveforitsfuture?,Q2:Whataretheadvantagesofsmarthighways?,“maywellbe”:Itisverylikelythat到2010年，远程信息技术很可能应用于美国的一条主要公路。,Wecanguessthemeaningof“telematics”fromitswordformation.Payattentionhere:,Thesuffix“-matics”maybetheendpartof“informatics”.ThenthesentenceinthetextPara.11thefirstsentence:“GPSisactuallybutpartofalargermovent,calledtelematics”tellsusmoreaboutit.,So,tobeanefficientreader,youshouldlearntoguessthewordsmeaningbasedonknowledgeofwordformation.Andinthisunit,wearegoingtolearnoneimportantwordformation,thatisAbbreviation,classassignments,WordFormation,Abbreviation,Clippingmeansformingawordbyomittingsomelettersofaword.e.g.,Blendingmeansformingawordbycombiningpartsofsomeotherwords.e.g.,Nowtrytofindoutwhatwordsthefollowingclippedwordsandblendsareformedfrom:,MainIdea:,GPSand“telematics”willmakeitpossibletobuildsmarthighways,whichwillbenefitusinmorethanoneway.,Newtechnologywillhaveadramatic_on_and_inthe21stcentury.,Withtheaidofadvancedtechnology,smartcarswillbesodesignedthattheycanhelp_trafficaccidents,determinetheirown_locationsand_oftrafficjams.,GPSand“_”willmakeitpossibletobuild_,whichwillbenefitusinmorethanoneway.,TextOrganization,TranslationExercise,汽车工业20世纪最赚钱、最有影响力的产业，将感受到计算机革命的影响。首先，智能汽车已经制造出来，它们能监控行车过程以及附近行车状况，从而消除绝大多数汽车事故。其次，有了全球卫星定位系统，驾驶员能确定准确的方向，并得知交通路况，以免迷路和陷入交