- Unit 1 Could you please clean your room?
- Unit 2 Why don’t you talk to your parents?
- Unit 3 What were you doing when the rainstorm came?
- Unit 4 An old man tried to move the mountains.
- Unit 5 What’s the highest mountain in the world?
- Unit 6 Have you read Treasure Island yet?
- Unit 7 Have you ever been to a museum?
- Unit 8 I’ve had this bike for three years.
- Review
- 期中复习
- 期末复习
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