文档介绍：;;***ⅠWarmup ⅠⅠWarmup ⅠWarmup SomeautomobileelectricalequipmentsGrasptheusefulwordsandphrasesAirconditioning空调Anti-ewithstandard?PartⅡListeningandspeakingBackNextTounderstandthefunctionofyourcar’selectricalsystem,youshouldbeawareofitsmajorparts.(1)ponentswhentheengineisstationaryorwhentheoutputfromthechargingsystemislow.(2)obecrankedoverataspeedsufficientforitto“fire”.PartⅢReading PassageOneandTwoAutomobileelectricalsystemBackNext(3)Chargingsystemsuppliestheelectricalenergywhentheengineisrunning,andmaintainsthebatteryinafullychargedstate.(4)Ignitionsystemprovidedasparkto“fire”theengine.(5)ⅢReading PassageOneandTwoAutomobileelectricalsystem