Appendix Ⅱ Appendix I Vocabulary Words in Each Unit Units 5~8 Review 2 Unit 8 What Color Is Your Ball? Unit 7 What's This? Unit 6 How Many Books Do You Have? Unit 5 I Have a Bag Units 1~4 Review 1 Unit 4 How Are You? Unit 3 Good Morning! Unit 2 Are You Wu Chen? Unit 1 Hello, I'm Li Shan