UNIT ONE AUTOMOBILE BASICS
TEXT A What Is an Automobile
TEXT B The Basic Components of an Automobile
TEXT C How Automobiles Work
UNIT TWO ENGINE
TEXT A Engine Parts
TEXT B How an Engine Works (Ⅰ)
TEXT C How an Engine Works (Ⅱ)
TEXT D Engine Block and Cylinder Head
TEXT E Engine Types
UNIT THREE POWER TRAIN
TEXT A How a Clutch Works
TEXT B How a Manual Transmission Works
TEXT C What Is a Differential
UNIT FOUR STEERING
TEXT A How Car Steering Works
TEXT B Rack-and-pinion Steering
TEXT C Recirculating-ball Steering
UNIT FIVE BRAKING
TEXT A A Simple Brake System
TEXT B Disc Brakes
TEXT C Drum Brakes
UNIT SIX ELECTRIC SYSTEM
TEXT A What Is Battery
TEXT B Instrument Panels
TEXT C Air Bag
TEXT D Lighting System
UNIT SEVEN BODY
TEXT A Body & Chassis
TEXT B Suspension of a Car
TEXT C Tire
TEXT D Power Seats
NEW WORDS AND EXPRESSIONS
GLOSSARY
^ 收 起 
