2.能结合语境，准确运用must, mustn?t, can, can?t.；
3.准确运用含有must, mustn?t 的句型，谈论班级规则等，并尝试写一写，制作成海报。 教学重点：
1.准确运用含有must, mustn?t 的句型，谈论班级规则等，并尝试写一写，制作成海报；
2.能结合语境，准确运用must, mustn?t, can, can?t。 教学难点：
含有must, mustn?t 的句型的准确表达及正确运用。 教具学具：课件、纸、水彩笔等 教学流程： Step 1 Lead-in
1. Greetings: Date/Weather. 2. Revise the story in Cartoon time
Yesterday Bobby and Tina went to see their aunt , they took a bus. But the bus stopped twice, why? 3.PK time.
Talk about the rules on the road and at home. Boys use the sentence: We must….. Girls use the sentence: We mustn?t… Step 2 Presentation Read and circle.
1.T: What rules do they need to observe? Please read and circle. 2. Check the answers. Picture1:
T: The first picture, which pair wants to try? S1: Can I watch TV?
S2: No, you can’t . You must go to bed. T: Can you watch TV every day?
S: No, we can’t . We can watch TV at weekends. 3.Discuss the differences between must and can. Step 3 Writing
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T:When we?re at home, we should follow some rules. When we go to school, in order to keep safe on the road, we should follow the traffic rules. When we are at school ,we should also follow the classroom rules, right? 1.Match and say: 1) T: What are they doing ? S: They?re talking to each other. T: What do you want to say to them?
S: You must keep quiet./ You mustn?t talk to each other. / You must listen to the teacher.
2)T: How about other students? Which class rules are the students breaking? Write the numbers in the circles in pairs. Classroom rules 1 We must not eat or drink in the classroom. 2 We must keep quiet. 3 We mustn?t play in the classroom. 4.We must not chase（追赶）each other. 5.We must not be late for school. 3) Check and discussion. 6. We must not draw on the desks. 2. Think and write. 7. We must listen to our teachers in class. 1) T: Liu Tao wants to make a poster about his classroom rules. Let?s help him. Please complete the poster with “must” and “must not”. Ss: Try to write down the answers. 2) Check the answers.
S1：You mustn?t run in the classroom. T: It?s easy to bump into someone 3.Talk and write.
1)T: I think classroom rules are important for us. So let?s find out our class rules. First, discuss in groups. Then, write down the rules on the paper. 2) Make a poster together.
Talk about the rules, choose some of them and stick on the poster. T: Show us your paper and read it loudly, please. S1: We must/mustn?t…
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T: Is this a good rule? S1: Yes.
T: Who has the same idea? …
3) Let the Ss read their classroom rules together.
4) Take an oath: This is our classroom rules. I will abide by them. 3. Talk about the rules in different places.
T: We have rules on the road, in the classroom. Where else do we have rules? Ss: We have rules in the library/ in the park… 1)Read, think and match.
T: There?re ten rules. Where do we have them? Please think and match in pairs. a. In the library b. In the classroom c. On the road d. In the park 1. We mustn?t walk on the grass. 6. We must keep quiet. 2. We mustn?t play basketball. 7. We must listen to our teacher. 3. We mustn?t throw rubbish. 8. We mustn?t draw on our desks. ② Get the Ss try to say like this: We mustn?t walk on the grass in the park. 4. We mustn?t eat or drink. 9. We mustn?t run fast on the road. 5. We must wait for the green man. 10. We mustn?t pick the flowers. 2) Show the students some pictures about impolite behaviors.
T:When you are in public places, Please follow the rules, to be a polite student. If you observe some impolite behaviors, do you have courage to warn them? How to warn them? What to say?
Tips: When we give advice to others, we should pay attention to our tones. 3)Make posters.
To keep our life more beautiful, we need rules. For example, the park rules, the bank rules , the hospital rules , the library rules, family rules and so on. Choose one , Make a poster in your team. Homework:
1.通过调查、观察等方式，进一步完善相关场所的规则。 2. 依据Ticking time ,自主复习相关知识点。
Blackboard writing:
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Unit 4 Road safety
教后反思： 单元内容 课时 1 集体备课教案 二次备课（手写） Project1 Being a good student 1. 2. 3. 4. 5. Our classroom rules … 36
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