汽车维修英语lesson 4.pptVIP

Lesson 4 The Main Parts of an Engine Words and Phrases Reading Without the engine, the automobile cant move. At the top of the cylinder, there is an air-intake valve, a fuel-injection valve, and a spark plug, which ignites the mixture of fuel and air. * Goal : Understand different parts of the engine 了解发动机的不同组成部分。 carburetor [kɑ?bj?ret?] 化油器 crankshaft [kr??k?ɑ?ft] 机轴，发动机，曲轴 mechanism [mek?niz?m] 机械装置，机构 valve [v?lv] 气门，阀门 gear [ɡi?] 齿轮，传动装置 lubricating [lu:brikeiti?] 润滑的 check [t?ek] 检查，检验 cylinder [silind?] 气缸 piston [pist?n] 活塞 exhaust [iɡz?:st] 排除，排气，废气 spark [spɑ:k] 火花 火星 ignite [iɡnait] 点火，燃烧 crankshaft and connecting rod mechanism 曲柄连杆机构 valve gear 配气机构 [v?lv] [ɡi?] the ignition system 点火系 [iɡni??n] the cooling system 冷却系 the lubricating system 润滑系 [lu:brikeiti?] the fuel-supply system 燃油供应系 spark plug 火花塞 [pl?ɡ] Receptionist: General Automobile Company. 通用汽车公司 Tom : Hello, this is Tom. May I speak to Mary? 你好，我是Tom, 请问Mary 在吗？ Receptionist: Mary? Im afraid shes not in right now. Mary? 恐怕她现在不在。 Tom: I‘m sorry, she’s not...? 很遗憾，她……？ Receptionist: Shes out. 她出去了。 Tom: I hope Im not disturbing you. Its a car accident. 但愿没有打扰到你。 是个交通事故。 Maybe you can help me find a technician. [tekni??n] 可能你能够帮我找一个技术员。 Dialogue Receptionist: Whats wrong with your car, Tom? Tom, 你的车怎么样了？ Tom: I cant start the engine. 我启动不了发动机了。 Receptionist: Oh, Im sorry to hear that. Let me send someone to check your car. 噢，对此我非常抱歉。 我会派人检查你车子的。 Tom: How long will it take? 这