1. Unit 12
Don’t eat in class.

2. School rules: Can you listen to music in the classroom?
We can’t listen to music in the classroom

3. Can you fight
in the classroom?
We can’t fight in the classroom

4. Can you run
in the hallways?
We can’t run in the classroom.

5. Can you list our school rules?
Don’t run in the
hallways.
Don’t listen to music
in the classrooms.

6. Don’t arrive late
for class.
Don’t eat in the
classrooms.

7. Don’t fight in the classroom

8. Don’t arrive late for class. Don’t run in the hallways.
SCHOOL RULES
Don’t arrive late for class.
Don’t run in the hallways.
Don’t eat in the classrooms.
Don’t listen to music
in the classrooms.
Don’t fight.

9. Which rules are these students breaking?5 3 4 1

10. 1b Listening
Peter __ Selina __ Nick __ 2 3 4

11. Tapescript
Ms Clark: Hey, Peter. You know the rules. Don’t run in the hallways.
Peter: Sorry, Ms Clark.
Mr. Smitb: Selina, don’t eat in class.
Nick: Oh, sorry, Mr. Smith.

12. Mr. Smitb: Hey, Nick. Don’t listen to music in class, Nick!
Boy 1: He can’t hear you, Mr Smith.

13. 1c Pairwork A: What are the rules?
B: Well, we can’t arrive late for class.

14. What are the rules?
We can’t run in the hallways.

15. What are the rules?
We can’t eat in the classrooms.

16. What are the rules?
We can’t listen to music in the classrooms.

17. What are the rules?
We can’t fight.

18. 2a Listening
1. ___ listen to music in the classrooms or hallways can can’t
2. ___ eat in the classrooms can can’t
3. ___ wear a hat can can’t
4. ___ listen to music outside can can’t √ √ √

19. 5. ___ fight can can’t
6. ___ listen to music in the music room can can’t
7. ___ eat in the dinning hall. can can’t
8. ___ eat outside can can’t √ √ √

20. 2b Listening
1. ___ listen to music in the classrooms or hallways can can’t
2. ___ eat in the classrooms can can’t
3. ___ wear a hat can can’t
4. ___ listen to music outside can can’t
( )
( )
( )

21. 5. ___ fight can can’t
6. ___ listen to music in the music room can can’t
7. ___ eat in the dinning hall. can can’t
8. ___ eat outside can can’t
( )
( )
( )

22. Tapescript Cindy: What are the school rules, Alex?
Alex: Well, we can’t listen to music in the class rooms or hallways. But we can listen to it in the music room.
Cindy: Uh-huh.

23. Alex: And we can’t eat in the classrooms, but we can eat in the dining hall.
Cindy: Oh. And can we wear a hat in class?
Alex: No, we can’t wear hats. What else? Oh, you can’t fight with anyone. That makes the teachers really unhappy.
Cindy: I see…

24. 3a Fill in the blanks with the correct words.
sports shoes
uniform
classroom
sports shoes
uniform
classroom

25. Grammar
祈使句是用来表示请求、命令、叮嘱、号召或者劝告等的句子, 祈使句的开头是动词原形。

26. 肯定祈使句
Sit down.
Come in.
Eat at home.
否定祈使句
Don’t sit down.
Don’t come in.
Don’t eat at home.

27. Explanation
1. 情态动词have to 的用法, 意思是“必须、不得不”,它侧重于客观上的必要和外界的权威。

28. We have to wear sneakers for gym class. 在体育课上, 我们必须穿运动鞋。
Tom has to practice the guitar every 
day. 汤姆每天必须练习弹吉它。
I had to get up at 5:00 am last Monday. 上周一我不得不早上5点起床。

29. Do you have to stay at home on weekends?
(3) 疑问句: Do (Does或Did) ＋主语＋have to ＋动词原形＋其他 如：
Do you have to stay at home on weekends? 
周末你必须呆在家里吗?

30. Yes, I do. / No, I don’t. 
是的, 我必须。/不, 我不必。
Did he have to go to bed by 11:00 
last night? 昨晚他不得不11点前上床睡觉吗？

31. 2. 情态动词can的用法
表示能力 “会, 能”
Can you play the guitar?  你会弹吉它吗？
I can dance and sing. 
我能唱歌又能跳舞。

32. (2) 表示允许, “可以”(在这一课中新学的词义)
Can the students run in the hallways? 
学生们可以在走廊上跑吗？
We can eat outside. 
我们可以在外面吃东西。

33.  No talking ! “禁止交谈！”
no后面加上名词或动名词(doing) 也表示不要做某事,
与don’t +do的用法相似。

34. B: Put the following into English.
1.请关上窗。
2.请不要站在桌子。
3.请课后打篮球。
Please close the window.
Please don’t stand on the desk.
Please play basketball after class.

35. 请按要求完成下列句子, 每空一词(含缩写)。
1. Throw the basketball like that (改为否定句)
_____ _____ the basketball like that.
2. We can go to a movie this weekend.
(改为一般疑问句)
____ you __ to a movie this weekend?
Don’t throw go
Can

36. 3. We can’t listen to music in class.
4. Does your mother have to work on weekends? (改为肯定句)
My mother ___ __ work on weekends.
5. He has to wear a hat. (对划线部分提问)
____ ____ __ ____ to wear?
Don’t listen
has to
What does he have