描述
欢迎使用
目录
Alphabet
Welcome
1 My birthday
2 At school
Review Units 1 and 2
3 My familyy
4 My body
Review Units 3 and 4
5 Pets
6 My house
Review Units 5 and 6
7 Food
8 I'm excited!
Review Units 7 and 8
Goodbye
Halloween
Christmas
Mother's Day
Father's Day