汽车专业英语 教学课件 作者 幺居标 Model Four Auto VIN.ppt

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1、ModelFourAutoVINWarm-upSuggestions（建议）1.LetthestudentsmakesurehowmanydigitsthereareintheVIN.（判断图片上有多少编码）2.AskthestudentstoguesswheretheseVINsareplacedinacar.（猜一猜这些编码位于汽车的哪个部位）3.GuessthemeaningoftheVINandwritetheminChineseonblanksbelow.（猜一猜汽车识别码的意义并用汉语写在下面的横线上）Passagelearning（课文学习）Abou

2、ttheVIN汽车代码识别EveryvehiclehasitsoneandonlyVIN.ButwhatistheVIN?Canyouguess?Infact,theVINisshortfortheVehicleIdentificationNumber.ItisjustliketheIDorfingerprintofeachcar.Ifyouwanttoknowtheinformationofacar,youcanchecktheVIN.Inrecentyearsithasbeenreflectedby17digits.TheVINplatecanbesetupo

3、ndifferentpartsofanautomobile,suchasthefirewallofthevehicleorthedriver’sdoorpost.TheVINhasalotofinformationaboutacar,suchas,theproductionareaandtime,theautomaker’sname,trademarkandthemodel,witheachcharacterordigithavingaparticularmeaningasfollows:1stcharacter—Identifiesthecountryinwhi

4、chthevehiclewasmade.2ndcharacter—Identifiestheautomaker.3rdcharacter—Identifiesthevehicletype.4thto8thcharacter—Identifiesthevehiclecharactersuchasbodystyle,enginetype,model,series,etc.9thcharacterisaVINaccuracycheckdigit.10thcharacter—Tellsthemodelyear.11thcharacter—Identifiestheasse

5、mblyplantforthevehicle.12thto17thcharacters—Identifysequentialnumber.Hereisanexample:1G1JF27W8GJ178227CountryManu-FacturedMakerVehicletypeVehicleFeaturesAccuracyCheckDigitModelYearAssemblyPlantSequentialNumber1234567891011121314151617BesidestheVIN,theChinesealsoidentifyanautobyusingtw

6、oothernumbersknownasthechassisnumberandtheengineserialnumber.Newwordsandexpressions（生词和词组）informationn.信息identifyv.识别，鉴别vehiclen.车辆，交通工具seriesn.系列，连续trademarkn.商标identificationn.鉴定，证明charactern.字符，特性accuracyn.精确性，正确度fingerprintn.指纹，采指纹assemblyn.装配，集合digitn.阿拉伯数字sequentialadj.连续的，有顺序的R

7、eadingComprehension（补充阅读）NumericSystem数字系统Thefollowingnumericsystemsareemployedindateprocessing:DecimalsystemBinarysystemHexadecimalsystemThedecimalsystemconsistsof10,thebinarysystemof2,andthehexadecimalsystemof16digits.Informationprocessingwithinthecomputerreliesonthebinarysystem.Owi

8、ngtot