3. Unit 12 Don’t eat in class. 七年级人教新目标下册 Section B

4. If you are happy and you know it, clap your hands If you are happy and you know it, never be afraid to know it If you are happy and you know it, clap your hands Let’s enjoy a song!

5. Don’t walk. Do you know these signs in a city? What do they mean? Walk. Ride horses.Don’t ride horses.

6. Run.Don’t run. Turn right.Don’t turn right.

7. Don’t turn left.No smoking. Be careful! No parking!

8. Stop. Listen to me. Come here. Go there. Stand up. Come in. Go out. Stop smoking. Look at the blackboard. Do your homework. 停 听我讲 来这儿 去那儿 起立 进来 出去 不要吸烟 看黑板 做作业 Imperative sentences

9. Take me to your heart. Love me, love my dog. Come on! Give me a call. Open the door. Excuse me ！ Have a try. Help yourself. Let’s go. Let me see. Be quiet. 带我入你心 爱屋及乌 加油 给我打个电话 开门 请原谅 试一试 随便吃 我们走吧 让我想想 请安静

10. 1. What do these signs mean? Don’t go out on school night. Do your homework after school.

11. Practice your guitar every day. Don’t watch TV after school.

12. Rules Emily Dave ___ ___ Don’t watch TV after school. ___ ___ ___ ___ Don’t go out on school night. ___ ___ ___ ___ Do your homework after school. ___ ___ ___ ___ Practice your guitar every day. ___ ___ d a b c 4 2 3 1 2a. Listen and number the rules above in the order you hear them.

13. Rules Emily Dave ___ ___ Don’t watch TV after school. ___ ___ ___ ___ Don’t go out on school night. ___ ___ ___ ___ Do your homework after school. ___ ___ ___ ___ Practice your guitar every day. ___ ___ d a b c 4 2 3 1 2b. Listen again. What rules do Dave and Emily have? √ √ √ √ √ √

14. 2c. Pairwork I have to do my homework after school. And I can’t watch TV on school nights. …

15. 3a. Read the letter and write the list of rules in Zhao Pei’s house. Dear Dr Know, I’m not happy. I have too many rules in my house. I have to get up at six o’clock every morning. I can’t meet my friends after school because I have to do my homework. I can’t watch TV on school nights. And I have to be in bed by ten o’clock. On weekends, I have to clean my room and wash my clothes. Then I have to help my mom make dinner. Later I have to go to the children’s palace to learn the piano. I never have any fun.What can I do? Zhao Pei

16. 1. get up at 6 o’clock 2. can’t meet her friends after school 3. has to do her homework after school 4. can’t watch TV on school nights 5. has to be in bed by ten o’clock 6. has to clean her room and wash her clothes on weekends 7. has to help her mom make dinner 8. has to learn the piano Zhao Pei’s Rules

17. 3b. Write the rules for the school lilbrary. No school bags!No talking!No food!

18. No wet umbrellas!No listening to music!

19. Make the rules for the public places.

20. 4. Game A: Maria, do you have to go to bed by 10:00? B: Yes, I do.

21. 1. Practice your guitar every day. 每天练习吉它。 practice v. 练习, 实践 1) practice ＋ n. You must practice your spoken English every day. 你必须每天练习你的英语口语。 Language Points

22. 2) practice ＋ v-ing 如果 practice 后接动词, 应该把这个动词变 成 -ing 形式： e.g. Jim practices playing the piano every day. 吉姆每天练习弹钢琴。

23. 2. I have too many rules in my house. too many ＋可数名词复数, “ 太多 ” e.g. I have too many books to read. too much ＋不可数名词, “ 太多 ” e.g. There’s too much milk in the glass.

24. 3. I have to be in bed by ten o’clock. 1) be in bed “ 在床上、卧床 ”, in 和 bed 之间不能 用冠词, bed 也不用复数。 e.g. He is in bed for 10 years. 他卧床 10 年了。 Dave has to be in bed early every night. 大卫每晚必须很早睡觉。 2) by “ 在 …… 之前，不迟于 ……”, 为介词 e.g. Please come here by 5:00 p.m. 请不迟于下午５点钟过来． I can finish the homework by tomorrow. 到明天我能把作业完成．

25. 4. On weekends, I have to clean my room… on 用于表示具体的某一天或某一天的上午， 下午, 晚上。 on a winter night on a spring morning on Saturday evening on school night

26. 5. No talking! 禁止讲话！ 这是一种在公共场所下经常见到的标志， 也是一种规章制度。它由 no ＋ v-ing 构成， 表示 “ 不许做 ……” 。 例如 : No wet umbrellas! / Don't put wet umbrellas here! 禁止放湿雨伞！ No food! Don‘t eat food here! 禁止吃食物！ No smoking! Don't smoke here! 禁止吸烟！ No smoking! 禁止吸烟！ No parking! 不许停车！

27. A: Do you have a library at school? B: Yes, we do. And we have ______ for school library. A: What are they? B: We have to keep quiet in the _______. We have put our umbrella ________ the library. We can’t ______, ____ ____ ______ ______ or listen to the music in it. Ⅰ. 看图完成对话 rules library outside talkput the school bags

28. 1.She wears sunglasses. ( 对划线部分提问 ) _______ does she ______? 2. I went to Shanghai with my family. ( 对划线部分提问 ) _____ ______ you _____ to Shanghai with? 3.The sun is shining. ( 对划线部分提问 ) _____ ____ the weather? What wear Who did go Ⅱ. 句型转换 How is

29. 4. Listen to music in hallways.( 改为否定句 ) _______ listen to music in hallways. 5. At school, we must clean the classroom. ( 改为同义句 ) At school, we ______ ____clean the classroom. Don’t have to

30. Emily has so many ______. She has to do her homework _____ school. She can’t go out ____ school night. She has to wash the dishes after dinner, then she can watch TV _____ half an hour. She likes ________. She usually reads at night. rules after for reading on Ⅲ. 选词填空 rule, practice, join, after, lucky, for, on, read, by, early

31. She has to be in bed _______ ten o’clock because she has to get up _______ the next morning. She ______ a music club. She has to _______ her guitar every day. She doesn’t think she’s ______. by early practice lucky joins

32. 1. 外面很冷, 你必须穿大衣。 It’s ______ outside. You _____ ____ wear your coat. 2. 你必须到十一点上床睡觉吗？ Do you have to ___ _____ ______ _____ 11:00? 3. 我们班级有很多规定。 There are ___ _______ ______ in our class. 4. 你认为你的英语课怎么样？ What do you _______ ______ your English class? 5. 我们不能在教室里吃东西。 We can’t _____ in the __________. cold have to go to bed by so many rules think of eatclassroom Ⅳ. 汉译英

33. 1. Don't stand o______. Come in please. 2. He is writing in the c_________ now. 3. He likes w______ to work. He thinks it's good for his health. 4. He has breakfast and supper at home, but he has lunch in the d ______ hall. 5. Go to w____ your hands. They are very dirty. utside lassroom alking ash ining Ⅴ. 根据句意填写单词

34. 1. (Can/Does) ______ we eat in class? 2. (Don't/Has to) ______ wear a hat in class! 3. Does Bill (have to/can)______ go to bed now? 4. Francisco and Andrew (can't/don't) ______ come. 5. (Do/Have to) ______ they wear sports shoes? Ⅵ. 选择正确的动词填空。 Can Don’t have to can’t Do

35. Homework Write a letter to your parents about the rules at home. Let them know your ideas.

36. For example ： Be friendly. Save water. Don’t go out at night. Don’t eat in the bed. Don’t sleep too late. Don’t waste money. Don’t talk loudly. Don’t keep animals.

37. Dear parents, I know you love me very much. Now I’ve grown up.( 长大 ) We should respect ( 尊重 ) each other. I have some suggestions( 建议 ) for you. _______________________________________ …… Will you listen to me?