目录
- Unit 1 My school
- Unit 1 Part A
- Unit 1 Part B
- Unit 1 Part C
- Unit 2 What time is it?
- Unit 2 Part A
- Unit 2 Part B
- Unit 2 Part C
- Unit 3 Weather
- Unit 3 Part A
- Unit 3 Part B
- Unit 3 Part C
- Recycle 1
- Recycle 1
- Unit 4 At the farm
- Unit 4 Part A
- Unit 4 Part B
- Unit 4 Part C
- Unit 5 My clothes
- Unit 5 Part A
- Unit 5 Part B
- Unit 5 Part C
- Unit 6 Shopping
- Unit 6 Part A
- Unit 6 Part B
- Unit 6 Part C
- Recycle 2
- Recycle 2
- Words in each unit
- 单元词汇表
- Vocabulary
- 词汇表
- Useful expressions
- 常用表达法
