一、
二、
三、1. Look at the window.
2. It’s a book.
3. Close the door. /Don’t open the door.
4. Sit down, please.
四、
Unit1第一课时听力原文:
1. Please open the door.
2. Please close the book.
3. Please close the window.
4. It’s a blackboard.
5. A: What’s this? B: It’s a rubber.
6. A: What’s that? B: It’s a robot.