关注公众号快速搜索电子课本
Unit 1 Hello, I’m Li ShanUnit 2 Are You Wu Chen?
Unit 3 Good Morning!
Unit 4 How Are You?
Units 1~4 Review 1
Unit 5 I Have a Bag
Unit 6 How Many Books Do You Have?
Unit 7 What’s This?
Unit 8 What Color Is Your Ball?
Units 5~8 Review 2
Words in Each Unit
Vocabulary
Appendix Ⅰ
Appendix Ⅱ
