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Unit 4 Don’t eat in class

教学目标：

1. 谈论规则 2. 祈使语气 3. 表示允许

4. 能够用口头或书面描述规则 教学重点和难点：

重点掌握祈使语气的用法，包括表示允许的Can及其当情态动词用的 have to do（has to do）；以及各种可以用在表述规章制度的动词和句型。难点在于情态动词的用法，以及祈使句与它的应答。 教学设计： 学习内容 学生活动 教师活动

1. 表示规则的句型：

--- Don’t run in the hallways. --- Sorry, Ms Mendoza.

___Don’t watch TV after school. ___Don’t go out on school nights. 1. 思考、谈论规则。 ___Don’t talk loudly.

___Do your homework after school!

___Practice your guitar every day. 引导、启发、教授需学内容。

2. Can for permission, such as: We can do?.We can’t do?. Can we do??

--- What are the rules?

--- Well, we can’t arrive late for class. --- Can we listen to music, Alex?

--- We can’t listen to music in the hallways, ___but we can listen to it outside. 2. 听录音，回答问题。

--- Can we eat in the classroom? --- No, we can’t.

--- Can students wear hats in school?

--- Yes, they can.

放录音；启发、提示问题及答语。

3. 阅读→迁移（读、写、文化差异）。

阅读/认图标；阅读信件→根据其信息找出规则→写出规则。 3. 引导、提示图标含义；提示文化差异。

4. 用口头或书面形式描述规则。

4. 利用本单元所学祈使语气的用法，包括表示允许的Can及其当情态动词用的 have to do，根据常识或观察, 为图书馆、生化实验室、语音室、机房、健身房、游泳馆等公共场所制定规章制度或使用规则。

4. 检查学生讨论制定规章制度或使用规则情况——句型、短语、动词形式是否正确；指导并落实学生写作情况。 教学过程设计： Task One:

Talk about school rules to “feel” Imperatives Goal：Get to know about the structure to express rules Step 1: Talk about the school rules they know / remember

Step 2: Look at the picture and read the rules in Section A – 1a, telling the difference between yours

Step 3: Add more rules to your school, which you think necessary

Task Two:

Listen and find out what Ss can do and what they cannot Goal: Try to understand the rules by listening

Step 1: Listen to conversations about the activities and find out what students can do and what they cannot do

Step 2: Listen to conversations about the activities and find out what Alex and Christina can do and what they cannot do→Section A (2a / b) Step 3: Listen to conversations about the activities and find out what rules students break →Section A (1b)

Step 4: Listen to the different rules that different people have to follow→Section B (2a / b) Task Three:

Learn to read the signs for rules

Goal: Learn about the rules by reading the signs

Step 1: Learn about the rules by reading the pictures→Section B1 Step 2: Learn about the rules by reading the signs→Section B (3 b) Step 3: Talk about the similarities or the differences about the signs between China and abroad Task Four:

Write rules for libraries, labs, computer-rooms, and swimming pools etc.

Goal: Learn to take care of public things Step 1:

Read the letter →Section B (3 a) Find the rules in the letter