本教材共有5个单元，内容包括汽车基础知识、发动机、底盘、电气、车身及附带设备等。单元里的每节课有4个学习环节，分别为对话、图解、阅读、生词与词组。教材内容丰富、图文并茂、难易适中，有助于学生迅速掌握所学知识。

Unit 1 Automobiles
Lesson 1 Introduction to Automobiles
Lesson 2 Safety Knowledge
Lesson 3 Car Maintenance
Unit 2 The Engine
Lesson 4 General Introduction
Lesson 5 Fuel Supply System
Lesson 6 Lubrication System
Lesson 7 Cooling System
Unit 3 The Chassis
Lesson 8 Transmission System
Lesson 9 Braking and Driving Systems
Lesson 10 Steering and Suspension Systems
Unit 4 The Electrics
Lesson 11 Power Supply System
Lesson 12 Starting System
Lesson 13 Ignition System
Unit 5 The Car Body and Accessory Equipment
Lesson 14 Car Body
Lesson 15 Air Conditioner
Appendix 1 Vocabulary
Appendix 2 Chinese Version of Dialogue and Reading