本书每册综合教程有5个模块,每个模块两个单元,因此每册教材共有10个单元,每个单元6个课时完成。扩展教程与每一单元的内容相对应。

UNIT 1 Crossing Barriers
UNIT 2 Moods and Feelings
Self-Assessment Module 1
UNIT 3 Making a Living
UNIT4 Make Yourself at Home
Self-Assessment Module 2
UNIT 5 Modern Living
UNlT 6 Going Places
Self-Assessment Module 3
UNIT 7 History
UNIT 8 Learning Lessons
Self-Assessment Module 4
UNIT 9 Planet Issues
UNIT 10 The Cycle of Life
Self-Assessment Module 5
Grammar Reference Section
Irregular Verbs
Appendices
Further Practice Section
Word List

……