2. Unit 4 Don’t eat in class. Section B

3. Don’t run inside. 不要在室内乱跑。 Don’t push. 不要推搡。 Don’t litter. 不乱扔垃圾。 Save electricity. 节约用电。 Save water. 节约用水。 你知道这些规则的意思吗？

4. go out practice the guitar help mom make breakfast clean his room do the dishes see friends

5. 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!

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

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

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

9. 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

10. 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

11. 1a. Read the rules in the chart in 1b.Then match the pictures [a-h] with the rules.

12. ___ go out ___ see friends ___ do his homework ___ practice the guitar ___ do the dishes ___ watch TV ___ help his mom make breakfast ___ clean his room a h c b e g f d

13. 1b. Listen and put an × for things Dave can’t do and a √ for things he has to do. RulesCan’t ( × ) Have to /Must ( √ ) When a go out × on school night see friends do his homework practice the guitar do the dishes watch TV help his mom make breakfast clean his room h × on school days c √ after school e √ before dinner b √ after dinner g × in the evening d √ every morning f√ every Saturday

14. 1c. Listen again. Write when Dave has to follow the rules in the chart in b1. Choose from the phrase in the box. on the school nights every Saturday before dinner in the eveningon school days after school after dinner every morning

15. Rules When go out see friends do his homework practice the guitar do the dishes watch TV help his mom make breakfast clean his room after school before dinner after dinner every morning on school nights on school days in the evening every Saturday

16. 1d. Talk about the rules in Dave’s house.

17. He can’t go out on school nights. He can’t see his friends on school days. He can’t watch TV in the evening.

18. He has to do his homework after school. He must practice the guitar before dinner. He must clean his room every Saturday. He has to help his mom make breakfast every morning.

19. He can’t go out on school nights. He can’t see his friends on school days. He has to do his homework after school. He must practice the guitar before dinner. He can’t watch TV in the evening. He has to help his mom make breakfast every morning. He must clean his room every Saturday. Report Dave’s rules. See who is the best?

20. terrible read dirty kitchen make the bedrelax

21. noisy strict follow the rules remember learn keep quiet

22. 2a. When you are unhappy about something, who do you like to talk to ? 2b.Read the letters. Underline the rules for Molly. Take a walk Watch TV Play games Listen to music Chat with friends …

23. Dear Dr. Know, There are too many rules! At 6:00 a.m., my mom says, “ Get up now and make your bed!” After breakfast, my mom always says, “Don’t leave the dirty dishes in the kitchen!” After that, I run to school because I can’t be late. At school, we have more rules-don’t be noisy, don’t eat in class,… My dad says I can’t play basketball after school because I must do my homework. I can play only on weekends. After dinner, I can’t relax either. I must read a book before I can watch TV. But I have to go to bed before 10:00. Rules, rules, rules! It’s terrible! What can I do, Dr. Know? Molly Brown, New York

24. Dear Molly, I know how you feel. People always tell us, “Don’t do this!” or “You can’t do that!” But think about it, Molly. There are a lot of things you can play basketball on weekends. You can watch TV after you read a book. Parents and schools are sometimes strict, but remember, they make rules to help us, We have to follow them. Good luck! Dr. Know

25. 2c. Read the letters again and complete the sentences with have to / must, can or can’t. 1. Molly play basketball on school days, but she play it on weekends. 2.Molly do her homework first when she gets home. 3. Molly read a book after dinner before she watch TV. 4. At school, Molly be noisy or eat in class. 5. Parents and schools make rules to help students. So students follow the rules. can’t must have to can’t have to

26. Pair work I have to do my homework after school. And I can’t watch TV on school nights. …

27. 3a. Complete Zhao Pei’s letter to Dr. Know using have to / must, can’t or can. Dear Dr. Know, you help me? I’m not happy because there are too many rules at home. Every morning, I get up at six o’clock. After school, I play with my friends or watch TV because I do my homework. I relax on weekends either because I learn the piano. I never have fun. What I do? Zhao Pei have to can Can must can’t

28. 1. get up at 6 o’clock 2. can’t play with her friends after school 3. do her homework after school 4. can’t watch TV on school nights 5. can’t relax on weekend 6. learn the piano Zhao Pei’s Rules

29. 3b. Complete the chart with the rules in your home and school. Check (√) the rules you think are unfair. Things I have to doThings I can’t do 3c. Write a letter to Dr. Know. Tell the rules and how you feel about them. Tidy room Practice piano Arrive late for class Stay up late

30. One Possible Version Dear Dr. Know, There are too many rules in my life! At home, I have to help my mom and dad do the dishes every day. And I have to clean my room on Saturdays. I can’t go out with my friends on weekends. At school, we can’t eat in class. We have to wear a school uniform. And we can’t be noisy in the hallways. How can I relax with so many rules? What should I do? Ken Li

31. Make the rules for the public places.

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

33. 1. Dear Dr. Know Dr. 为 doctor （博士；医生；医师）一词的 缩写形式，放于姓氏之前，表示对人的尊 称。 Dr. 采用的是首尾缩写法，取首字母和 词尾字母将单词进行缩写。 2. make the bed/make one’s bed 整理床铺 e.g. Bob always makes his bed himself. 鲍勃总是自己整理床铺。 Can you make the bed? 你会整理床铺吗？

34. 3. noisy adj. 意为 “ 吵闹的 ” e.g. We can’t be noisy in class. 我们不能在教室里大吵大闹。 4. practice v. 意为 “ 练习 ” 后面可跟名 词、代词或动名词。 e.g. I must practice English every morning. 我每天早晨必须练习英语。 Mr. Xu practices doing Kong fu every day. 许先生每天练习功夫。

35. 5. After dinner, I can’t relax either. 晚饭后我 也不能轻松。 副词 either 表示 “ 也 ” ，用于否定句句末，用法 与表示肯定或陈述的副词 too 相似，可用逗号 与语句的主题隔开。 e.g. You like English. I like it, too. 你喜欢英语，我也喜欢。 My father can’t speak English. My mother can’t (speak it), either. 我爸不会讲英语，我妈也不会。

36. 6. before 在 …… 之前 ; after 在 …… 之后； 它们的后面可以跟表示时间的点，也可以 跟一个从句表示时间。 e.g. Wash your hands before dinner. 饭前洗手。 Do your homework after school. 放学后做作业。

37. Brush your teeth before you go to bed. 睡觉前刷一下牙。 Mrs. Wu usually makes dinner for the family first after she gets home. 吴太太在到家之后通常先为家人做饭。 7. be strict (with sb.) ( 对某人 ) 严格的 e.g. Our math teacher is very strict. 我们的数学老师很严格。 Are your parents strict with you? 你的父母对你严格吗？

38. 8. There are a lot of things you can do. 有许多你可以做的事情。 此句中 a lot of things you can do 是一个名 词短语，句子 you can do 起着修饰，限定 名词 things 的作用。英语中当句子限定修 饰名词时要放在该名词之后。 e.g. There are a lot of songs you can sing. 有许多歌曲你可以唱。

39. 9. There are too many rules! 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.

40. 10. I have to go to bed before ten o’clock. 1)go to bed “ 上床睡觉 ”, 此时等于 be in bed, in 和 bed 之间不能用冠词, bed 也不用复数, be in bed 还有 “ 卧床 ” 的意思 。 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。

41. 11. After dinner, I can’t relax either. 副词 either 在此处表示 “ 也 ” ，用于否定句句末， 用法与表示肯定或者陈述的副词 too 相似，可用 逗号与语句的主题隔开。 e.g. You like English. I like it, too. My father can’t speak English. My mother Can’t (speak it), either.

42. 12. There are a lot of things you can do. 此处的 a lot of things you can do 是一个名词 短语，句子 you can do 起修饰、限定名词 things 的作用。英语中当句子限定修饰名词时要放在 该名词之后。 e.g. There are a lot of songs you can sing.

43. 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

44. 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 ) _____ ______ to Shanghai with you? 3.The sun is shining. ( 对划线部分提问 ) _____ ____ the weather? What wear Who went Ⅱ. 句型转换 How is

45. 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

46. 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 III. 汉译英

47. 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 IV. 根据句意填写单词

48. 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? V. 选择正确的动词填空。 Can Don’t have to can’t Do

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

50. 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.

51. 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?