一、教学目标： 1. 语言知识目标：
1) 复习情态动词can表示许可的用法；
2) 复习练习运用祈使句以及情态动词have to及must来表达一些规则。 3）谈论表达自己对规则的想法或看法。 2. 情感态度价值观目标：
能用英语表达和制定一些简单的规则，理解没有规矩不成方圆；无论是在学校时还是在家庭中以及以后走上社会都应当遵守规则，按规则办事。 二、教学重难点 1. 教学重点：
1) 根据所提供的文字资料来表达自己对一些规则的看法。
2） 能用所学的语言知识来写出自己在家中或在学校中的一些规则。 2. 教学难点：
写一封信来谈论一下自己应遵守的一些规则，并表达自己对这些规则的看法。
三、教学过程
Ⅰ. Warming- up and revision
1. Have a dictation of the new words and expressions. 2. Let Ss read the letters.
3. Check the use of have to and must Ⅱ. Presentation
1. Present some new words on the big screen. hair, learn, keep + 名词 + 形容词 2. Ss learn the new words and expressions.
3. Review the how to use have to and must; can and can't. Ⅲ. Practice
1. T: Zhao Pei has many rules at home and at school. She's unhappy, too. She wants some help from Dr. Know. Read her letter below and fill in the blanks with
Ⅳ. Writing
1. Let's work on 3b:
We have many rules at home and at our school. Think what things you have to do and what things you can't do. Complete the chart with rules in your home and school. You can discuss with your partners in your group.
2. Ss discuss their rules in groups. Then fill in the blanks. Then check the rules you think are unfair.
For example: You must wear a school uniform at school. You must keep your hair short at school.
3. Let some groups say their answers. Write some of the rules on the blackboard. Ⅴ. Writing
1. Now write a letter to Dr Know. Tell her about all the rules and how you feel about them.
2. 写作指导： 首先，可以再次阅读2b及3a中的短信的内容及格式。其次，模仿这两封信的格式写好自己信件的格式；然后，根据刚才自己小组讨论的规则整理成一封文字通顺的信件。并且，表达自己对这些规则的想法或看法。之后，以礼貌的话语请求Dr. Know的帮助。最后，再通读一遍自己的短信看语句是否通顺。
3. Ss write the letter on the workbook. Exchange their workbook with their partner. Check the letters.
4. Let some Ss read their letter to the class. Correct the mistakes in the letter. Ⅵ. Self Check 1
1. Tell Ss they will read an interesting story about Timmy the Mouse. He's an funny mouse. Do you want to know what rules he has at home? Now read this short passage
and fill in the blanks with the words in the box.
2. Ss read the short passage and try to fill in the blanks with the words in the box.
3. Check the answers.
4. Explain some sentences that Ss may have difficulty understanding them. Ⅶ. Self Check 2
1. Review the use of can/can't; have/must; don't have to。
2. Tell Ss they should use \have/must; don't have to\to write about the rules at school. Write two sentences for each rule. 3. Ss work by themselves and write the rules on the workbook. 提示句子结构： 主语 + 情态动词 + 动词原形 + 其他
4. Let some Ss read their answers aloud. Correct any mistakes they have. Homework
1. Review the passages in Section B.
2. Retell the short passage about Timmy Mouse. 板书设计： Section B 3a-Self Check 3a: can, must, have to, have to, can't, must, can't, must, can 3b: have to do: wear school uniform, keep hair short, eat in the dinning hall, keep quiet in the library… can't do: don't go out on school night, don't listen to music in the classroom, don't be late for class… Self Check 2: Don’t arrive late for class. We can’t arrive late for class. We must/ have to listen to our teachers at school. We can’t be noisy in the library. Don’t be noisy in the library. We must/can speak English in the English class.
We must/can eat in the dining hall.
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