Smart-Cars上課課件.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(自行推進(jìn)的)carwasbuiltbyNicolasCugnotin1769whichcouldattainspeedsofupto6kms/hour.In1771heagaindesignedanothersteam-drivenenginewhichransofastthatitrammedintoawall,recordingtheworldsfirstaccident.,TheInventionofCars,TypesofAutomobiles,Automobile(美)各種機(jī)動(dòng)車總稱Car(英)尤指小轎車(美)小轎車，四輪馬車Convertible敞篷雙門轎跑車SportsCoupe硬頂跑車Off-roadvehicle越野車,TypesofAutomobiles,Classicalcar老爺車MPV-Multi-PurposeVehicle多功能車RecreationalCar房車,Canyounamesomefamousbrandsofcars?,紅旗,奇瑞,Lincoln林肯,LAMBORGHINI,lbo:gini:蘭博基尼,Ferrari法拉利,Mercedes-Benz奔馳,PORSCHEpr保時(shí)捷,ALFAROMEO阿爾法羅米歐,Cadillac凱迪拉克,ROLLSROYCE勞斯萊斯,Buick別克,Ford福特,Chevy雪弗蘭,Audi奧迪,BMW寶馬,BavarianMotorWorks,Volkswagen大眾,Mazda馬自達(dá),Toyota豐田,Citroen雪鐵龍,現(xiàn)代,WordsaboutCars,numberplate,headlight,sidelight,indicatorlight,tire,door,doorhandle,wingmirror/rearviewmirror,hood,trunk,rearlight,windshield,windshieldwiper,roof,Exteriorlook,保險(xiǎn)杠排氣管擋風(fēng)玻璃雨刷器霧燈前燈尾燈轉(zhuǎn)向燈后視鏡喇叭,bumperexhaust-pipewindscreenwindscreenwiperfoglightheadlightrearlight(taillight)indicatorlightrear-viewmirrorhorn,Interiorlook,儀表盤安全帶安全氣囊,dashboardseat-beltairbag,Mechanicalterms,發(fā)動(dòng)機(jī)方向盤離合器換檔手剎油門剎車,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”通過這些衛(wèi)星我們有可能以小于100英尺的誤差確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，遠(yuǎn)程信息技術(shù)很可能應(yīng)用于美國(guó)的一條主要公路。,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,汽車工業(yè)20世紀(jì)最賺錢、最有影響力的產(chǎn)業(yè)，將感受到計(jì)算機(jī)革命的影響。首先，智能汽車已經(jīng)制造出來，它們能監(jiān)控行車過程以及附近行車狀況，從而消除絕大多數(shù)汽車事故。其次，有了全球衛(wèi)星定位系統(tǒng)，駕駛員能確定準(zhǔn)確的方向，并得知交通路況，以免迷路和陷入交