Unit 1 Introduction to Cars Part Ⅰ Technical and Practical Reading Kinds of Cars New Words Phrases and Expressions Types and Recurrence of Maintenance Operations New Words Phrases and Expressions Part Ⅱ Glance at the Structure of the Automobile Part Ⅲ Have a Try Troubleshooting Guide Part Ⅳ Listening and Speaking Visiting the Car Company Unit 2 Introduction to Automobile Engine Part Ⅰ Technical and Practical Reading Engine Construction (Ⅰ) New Words Phrases and Expressions Engine Construction (Ⅱ) New Words Phrases and Expressions Part Ⅱ Glance at the Structure of the Automobile Part Ⅲ Have a Try Troubleshooting Guide Troubleshooting Engine Performance" Part Ⅳ Listening and Speaking Asking for Opinions Unit 3 Lubrication and Cooling System Part Ⅰ Technical and Practical Reading Lubrication System New Words Phrases and Expressions Cooling System New words Phrases and Expressions Part Ⅱ Glance at the Structure of the Automobile Part Ⅲ Have a Try Troubleshooting Guide Part Ⅳ Listening and Speaking Talking about Car Maintenance Unit 4 Introduction to Drive Train Part Ⅰ Technical and Practical Reading Drive Train (Ⅰ) New Words Phrases and Expressions Drive Train (Ⅱ) New Words Phrases and Expressions Part Ⅱ Glance at the Structure of the Automobile Part Ⅲ Have a Try Troubleshooting Guide Part Ⅳ Listening and Speaking Purchasing a Car in the Shop Unit 5 Automotive Ignition System Unit 6 Introduction to Brake System Unit 7 Suspension System Unit 8 Automotive Steering System Unit 9 Safety Airbag and Seatbelt System Unit 10 Introduction to Instrument Cluster 附录1 Vocabulary 附录2 Phrases and Expressions 附录3 汽车专业缩略词解释 附录4 参考译文