一、英汉互译。
1. 轮流
2. 与……和睦相处
3. 学校规则
4. 敲门
5. 照顾；照料
6. 捡垃圾
7. 一种礼貌的方式
8. 等待做某事
9. helpful brothers
10. behind that door
11. poems about being polite
12. share things with friends

1. take turns 2. get along with 3. school rules 4. knock on the door 5. look after 6. pick up rubbish 7. a polite way 8. wait to do sth. 9. 乐于助人的兄弟 10. 在那扇门后 11. 关于礼貌的诗歌 12. 和朋友分享东西

二、从方框中选择合适的短语，并用其适当形式填空。
take turns get along with knock on the door
look after pick up rubbish
1. When you go to the teachers' office, you should first.
2. We should our classmates and help each other.
3. The students often in the park on weekends.
4. My sister is too young. I have to her at home.
5. Let's to play the computer game.

1. knock on the door 2. get along with 3. pick up rubbish 4. look after 5. take turns

三、句式变换。
1. May I use your eraser?（作肯定回答）
, .
2. She often reads books in the library.（改为一般疑问句）
she often books in the library?
3. They are playing basketball on the playground.（对画线部分提问）
they on the playground?
4. He does his homework at seven every evening.（对画线部分提问）
he at seven every evening?
5. It’s good to share things.（改为同义句）
things good.

1. Yes please 2. Does read 3. What are doing 4. What does do 5. Sharing is