25/12/29Unit 2 Room Lesson 2 课文回顾What’s behind the door?A chair.25/12/29说一说What’s under the box?It’s a pig.What’s behind the pig?It’s a box.What’s between the boxes? A pig.What’s behind a cat?It’s a dog.What’s in the basket?It’s a cat.What’s near the desk?It’s a cat.What...