1.三阶拓展学习法：随堂讲，随课练，随身记

2.配联系插册，及随身记忆手卡

3.图文并茂，呈现知识本色

Unit 1 What's the matter?
Section A
Section B
单元总结
Unit 2 I'll help to clean up the city parks.
Section B
单元总结
Unit 3 Could you please clean your room?
Section A
Section B
单元总结
Unit 4 Why don't you talk to your parents?
Section A
Section B
单元总结
Unit 5 What were you doing when the rainstorm came?
Section A
Section B
单元总结
……