汽车英语完整版ppt整本书课件全套教学教程最全电子讲义（必威体育精装版).ppt

How does Starting System work? What is the function of the Ignition system? It provides for the timely burning of the fuel mixture within the engine. How does Ignition System work? The main parts of the charging system include, the battery, the alternator; the voltage regulator, which is usually integral to the alternator; a charge warning, or indicator light; and wiring that completes the circuits. 语法：which引导的非限制性定语从句修饰the voltage regulator。 that completes the circuits为定语从句，修饰wiring。 II. Text A- Electrical System battery n. 电池, 【化】 蓄电池 Alternator n. 交流发电机 voltage regulator n. 稳压器,电压调节器, 调压器 Starting system It still consists of an electric motor, called a starter motor or sometimes just plain starter that is used in place of the early hand crank to turn the engine over. 语法：that is used in place of the early hand crank to turn the engine over为定语从句，修饰plain starter。 electric motor solenoid switch flywheel battery small pinion gear motors shaft Modern starter motors have a special Bendix gear and freewheel that enables the flywheel to automatically disengage the pinion gear from the flywheel when the engine starts. 语法：that引导的定语从句修饰freewheel，其中when the engine starts是时间状语从句。 Not all engine types need an ignition system - for example, a diesel engine relies on compression-ignition, that is, the rise in temperature that accompanies the rise in pressure within the cylinder is sufficient to ignite the fuel spontaneously. 语法：that accompanies the rise in pressure within the cylinder是定语从句，修饰the rise in temperature。 Ignition system A basic ignition system consists of: the battery, low-tension cables, the ignition coil, distributor, coil high-tension cable, spark plug cables, and spark plugs. ignition coil battery spark plugs distributor key switch low-tension cable high-tension cable The top of the tail light is the back-up lamp, which when lit, is used to indicate that the vehicles transmission has been placed in the reverse gear, warning anyone behin