汽车专业英语(原书作者宋红英).ppt

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1、UnitoneAutomobileStructureContentsPre-questionsII.TextExplanationIII.ExercisesTypesofModernAutomobiles1）cars2）passengercars3）trucks4）tractorsandvehiclecombination5）specialtypevehicle6）Self-dumpingcar7）farmvehicle8)off-roadvehiclePre-questionsSpecialvehiclecarTractorTru

2、ckPassengerCars2、withrespecttoenginearrangementanddrivingtypeenginearrangementanddrivingtypediagramfrontengine、front-wheeldrivefrontengine、rear-wheeldriveRearengine、rear-wheeldrivePre-questionsDoyouknowwhobuiltthefirstcarintheworldandwhen?KarlBenzIn1886Pre-questionsHow

3、manymainpartsdoestheautomobileconsistof?1-engine2-chassis3-body4--electricalsystemPre-questionsWhichiscalledthe“heart”ofautomobile?AnenginethatisusedtosupplypowerforanautomobileWhatisthechassiscomposedof?drivingsystem,runninggear,steeringsystemandbrakesystem.Pre-questi

4、onsDrivingsystemBrakesystemSteeringsystemrunninggearPre-questionsWhatistheelectricalsystemcomposedof?Theelectricsystemincludesthebattery,generator,startingsystem,ignitionsystem,lightingsystem,hornsystem,radioandotherdevices.Pre-questionsWhatarethefunctionsofthefoursyst

5、ems?Drivingsystemworksbytransmittingenginepowertothedrivingwheels.Suspensionsystem’sfunctionistoincreasestrengthanddurabilityofcomponentsandtomeetcustomers’requirementsforridingcomfortanddrivingsafety.Steeringsystemisusedtocontrolthedrivingdirectionofanautomobile.Brake

6、systemisusedtoretardthemotionofthevehicle.Pre-questionsInotherwords,anyautomobileiscomposedofthesectionssuchasengine,chassis,bodyandelectricsystem.Inotherwords换句话说becomposedof由….组成译文：换句话说，任何一辆汽车都是由发动机、底盘、车身和电器设备组成的。II.TextExplanationInotherwordsInotherwords,theyremainr

7、elativelyconstantorstatic.换句话说，它们相对的稳定、静止。Inotherwords,wehaveadheredtoscientificsocialism.也就是说，我们坚持了科学社会主义。becomposedofNavymustbecomposedofsurfaceshipunitandsubmarineunit.海军一定是由水面舰艇部队和潜艇部队组成。II.TextExplanationTheinternalcombustionengineburnsfuelwithinthecylindersandcon

8、vertstheexpandingforceofthecombustionor“explosion”intorotaryforceusedtopropelthevehicle.Theinternalcombustionengine内燃