15. (be)on time 按时,准时
16. have to 必须,不得不
II 用法 1. don '+动词原形+其他 5. be strict with sb.
9. learn to do sth. 2. help sb.(to )do sth.
6. be strict in sth. 10.have to do sth. 3. too man y+可数名词复数
7. leave sth. Sp. 4. practice doing sth.
8. keep+宾语+形容词 III 句子
1. Don 'tarrive late for class. 上课不要迟到。
2. Do n 'listen to music in class 不要在课堂上听音乐。
3. Don 'leave the dirty dishes in the kitchen 不 要把脏盘子留在厨房里。
4. What do you have to do?尔们不得不做什么?
We have to be quiet in the library. 我们不得不在图书馆里安静。
5. And we always have to wear the school uniform 并且我们总是不得不穿校服。
6. I have to keep my hair short 我 不得不留短发。
7. Does he have to wear a uniform at schoo 他 必须在学校穿校服吗?
Yes, he does./No, he does 'nt. 是,他必须。
/不,他不必。
8. What are the rules? 这些规则是什么呢?
9. Can we eat in the classroom? 我们能在教室吃东西吗?
10. Can we bring music players to school?我们能够带音乐播放器到学校吗?
11. Can we wear a hat in class?我们能够在课堂上带帽子吗?
Yes, we can./No, we can 't. 是的,(我们)能够。
/不,(我们)不能够
12. There are too ma ny rules.有太多的规则。
13. I know how you feel. 我知道尔感觉怎样。
14. I'm not happy because •.我不高 兴是 因为 .
15. Sorry,Ms. Clark. 对不起,克拉克女士。
I 短语
1. liste n to 听…
9. do one 'shomework 做作业 2. dining hall 餐厅 3. arrive late for 迟到 10. do the dishes?青洗餐具 11. make breakfast 做早饭 4. be quiet 安静 5. be noisy 吵闹 6. go out 出去 12. make(o nWs)bed 整理床铺 13. play with sb. 和某人玩
14. think about 考虑,想想 17. on weekends 在周末 18. play the piano 弹钢琴 19. be strict( with sb.)对…严格 20. help sb.(to)do sth. 协助某人做某事 21. make rules 制定规则 22. follow the rules 遵守规章制度 7. too many 太多 8. have fun 玩得开心。