1. Section A Period 3 Main focus: Practice “have to”.

2. What time does the school begin in the morning? When do you have to arrive at school in the morning? As students,what do you have to do in the school?

3. have to 必须 ，不得不 We have to arrive at school on time. We have to do homework every day. We have to clean the classroom every day. We have to keep the classroom clean. We have to study hard at all lessons. What else do you have to do?

4. have to:不得不,必须 1. I have to get up early on Monday morning. 2. Jim has to help her mother do some cooking. 3. I had to cook for my sister last night. I don’t have to get up early… Jim doen’t have to help her mother… I din’t have to cook for my sister…

5. 3a Fill in the blanks. uniform, classroom, sports shoes 1. John, you have to wear _____ _____ for gym class. 2. At school, we have to clean the ____________. 3. Mary, you don’t have to wear a _________. sports shoes classroom uniform

6. 3b A: Do we have to _________? B: Yes, we do. / No, we don’t.

7. John Mary A: Does he have to ____? B: Yes, he does./ No, he doesn’t. A: ____________? B: _______________.

8. John the students A: What does he have to do? B: He has to wear sports shoes for gym class. A: ____________? B: _______________.

9. Do you have to …? Yes, we do. We have to … No, we don’t. We don’t have to … School rules 1. Clean the classroom every day. 2. Get to school before 7:00. 3. Wear sports shoes for gym class. 4. Keep quiet in class. 5. Do homework on time. 6.Wear uniforms every day. 7. Take off ( 脱下） your shoes in the computer room.

10. have to don’t /doesn’t have to 必须 ，不得不 不必 1. 我们必须穿校服吗？ 2. 玛丽必须穿运动鞋上体育课吗？是的，她是。 3. 琳达，你不必在上午七点前到校。 4. 他们在学校不得不做什么呢？ 5. 我们必须在课上保持安静。 Do we have to wear a uniform? Does Mary have to wear sports shoes for PE class? Yes, she does. Linda, you don’t have to get to school before seven in the morning. What do they have to do at school? We have to keep quiet in class.

11. 为你的理想校园制定一个新的校规. 参考用语 : Don’t…. You can…but you can’t…. You have to… You can’t …but you can….  ___________________ 1. 2. 3. 4. 5. 6.

12. 用 have to 或 has to 填空 1.We clean our classroom after school. 2.She make her bed after getting up. 3.It’s late. Mr. Beckman go to work by car. 4.Emily and Peter join a music club. They practice the guitar every day. have to have to has to has to

13. 根据句意，用 can 和 can’t 填空 1.Mr Green smoke here, because there’s a sign on the wall. It says “No smoking.” 2.It’s very hot outside. You wear a hat. 3.We eat in the classroom, because it’s impolite to teachers. 4.I go to bed after 11:00 on school nights. 5.The students read books and magazines in the library. can’t can can can can’t

14. 1.Don’t r____ in the hallways.un 2.Don’t a____ late for the meeting.rrive 3. He likes singing and dancing. （否定句） He doesn’t like singing or dancing. 4. 在外面吃饭 5. 学校规章制度 6. 上课迟到 7. 在课上 8. 和某人打架 9.arrive---arrives---arriving ---arrived 10.fight--- eat outside school rules be / arrive late for class in class have a fight with sb fights---fighting---fought