提示：点击单元就可进入课文学习：
- 课文目录与封面 .单元录音与听力文本
- Module 1 Geniuses
- Unit 1:Wise men in history
- Unit 2:Great minds
- Module 2 Ideas and viewpoints
- Unit 3:Family life
- Unit 4:Problems and advice
- Module 3 Leisure time
- Unit 5:Action!
- Unit 6:Healthy diet
- Module 4 A taste of literature
- Unit 7:The Adventures of Tom Sawyer
Unit 8:Surprising endings
Vocabulary --- 各单元单词录音