五、用所给词的正确形式填空。
1. You mustn't ______(litter) on the ground.
2. Jack! ______(be) quick, or you'll be late for class.
3. ______(not eat) like that.
4. Peter often ______(read) in bed till(直到) late.
5. Peter's mother writes some home ______(rule).

1. litter；2. Be；3. Don't eat；4. reads；5. rules

六、给下列句子选择正确的译文。
( )1. We should keep our classroom clean. A. 他睡觉非常晚。
( )2. You shouldn't go home late. B. 我们应该保持教室干净。
( )3. He goes to bed very late. C. 他在学校是一名好学生。
( )4. He often makes a mess in his room. D. 他经常把房间弄得很乱。
( )5. He is a good student at school. E. 你不应该很晚回家。

1. B；2. E；3. A；4. D；5. C

七、情景交际。
( )1. 当你在教室上课时,应该做到:______
A. Eat in class.
B. Be quiet.
C. Make noise.
( )2. 当你上学迟到时,应该对老师说:______
A. Thank you. B. Sorry. C. I get up late.
( )3. 当我们在家时,应该做到:______
A. Don't be late for class.
B. Listen to the teacher carefully.
C. Keep the room clean.
( )4. 在课上,我们不应该:______
A. Ask questions actively.
B. Make noise.
C. Do homework carefully.
( )5. 当你看到小朋友在墙上乱涂乱画时,你应该说:______
A. Don't play on the street.
B. Keep off the grass.
C. Don't draw on the wall.

1. B；2. B；3. C；4. B；5. C