汽车英语4—汽车英语实训篇 Module 3 Project 4 Analysis of Troubles.pptVIP

尚辅网 尚辅网 * ? 2010 Abby ? 2010 Abby ? 2010 Abby 尚辅网 站长站素材 SC.chinaz.COM Module 3 Auto Test and Maintenance 尚辅网 尚辅网 Contents 目录 Situational Practice Workplace in Miniature Secret to Your Success in Career Part I Part I Part I 尚辅网 岗位要求：使用几种有效方法分析车辆故，阅读与障维修车辆相关 的技术手册。 实训目的：应知：了解故障产生的原因，掌握几种分析汽车故障的 基本方法。 应会：汽车各部件英文表达，用恰当的英语描述相关技 术术语。 Project 4 Analysis of Troubles 尚辅网 Part I Workplace in Miniature Direction: read the following passages carefully and finish the tasks below. 尚辅网 Passage 1 How to Analyze the Troubles in the Effective Way I (The automobile mechanic is analyzing the car send by a customer.) Before trouble -shoot a system, the mechanic should take time to discuss the problem with the driver. The driver can be an excellent source of information on problems, especially intermittent ones. It is important to understand the symptoms fully and know what conditions occur that cause the driver to complain. In diagnosing a problem on a computerized engine-control system, it is helpful first to pinpoint the problem as being related to the fuel system, the ignition system, a mechanical problem, or a problem with the components of the electronic control system. Basic checks on the fuel injection systems include proper fuel pressure, delivery of fuel by the injector, and the amount of injector on time. Common fuel related problems include blocked fuel line or filter; inoperative fuel pump; incorrect system fuel pressure; defective, dirty, or sticking injectors; and contaminated fuel. Chinese for reference 尚辅网 压力 n. pressure 明确指出 v. pinpoint 诊断，判断 v. diagnose 完全地 ad. fully 症状 n. symptom 间歇的，断断续续的 a. intermitten 有粘性的 a. sticking 不起作用的，无效的 a. inoperative 有错误的，有毛病的 a. defective 封闭的，闭塞的 a. blocked 燃油滤清器 n. filter deliver n. 投递，传送 contaminated a. 被污染的 New words 尚辅网 Notes take time to do sth 花时间做某事 2. computerized engine-control system 计算机控制的发动机系统 3. be related to 与…有关 4.