Ⅰ. Material analysis

      本课时的主要活动为1a和3a。

第二单元谈论如何保持健康，第二话题谈论了影响健康的好习惯和坏习惯，引出了本课的语法重点：情态动词must +动词原形，表示建议、劝告。同时引出了动名词做主语的常用句式：Staying up late is bad for your health. 通过学习Section A, 让学生能够辨别好习惯与坏习惯，从而帮助他们养成好习惯，戒掉坏习惯。课后要求学生会用动名词做主语造句，能用must提建议。

Ⅱ. Teaching aims

Knowledge aims：

1. 能正确运用动名词短语做主语进行书面表达：Staying up late is bad for your health.

2. 能正确地运用must, mustn’t提建议:You must have a good rest./You mustn’t throw litter around.

Skill aims：

1. 能听懂有关影响健康的好习惯和坏习惯的对话。

2. 能熟练地运用must, mustn’t提建议。

3. 能正确朗读有关影响健康的好习惯和坏习惯的对话或文章。

Emotional aims：

通过语言学习，影响学生的自身品格，要学会辨别好习惯与坏习惯，养成好习惯，戒掉坏习惯，保持健康。

Ⅲ. The key points and difficult points

Key points：

look tired, watch a soccer game, go to bed late, put litter into dustbin, throw litter around, keep fingernails long, wash hands before meals, go to school without breakfast等短语的理解及运用。

Difficult points：

动名词做主语的正确运用。

Ⅳ. Learning strategies

培养学生跟读chant的能力, 朗读中注意连读。

Ⅴ. Teaching aids

 Computer multimedia projector

 Everyday saying: As a man sows, so he shall reap. 种瓜得瓜，种豆得豆。

Ⅵ. Teaching procedures

Step Ⅰ  1.Students read the chant on P38 and try to imitate the recording, at least for three times.

2. Play the chant on P 38.  Teacher plays the recording.

3. Teacher asks the students to look through 1a and check their answers.

4. Teacher asks the students to finish 1c.

Step Ⅱ 1. Teacher plays 1a for the students to read with.

2. Teacher shows some language points on the screen for the students to understand.

3. Teacher asks the students to practice 1a in pairs.

Step Ⅲ  1. Teacher asks the students to look through 3a, making sure they understand 3a.

2. Teacher shows pictures of “long fingernails” on the screen.

3. Teacher explains that  “without breakfast” means “not eat breakfast”.

4. Teacher asks the students to choose “good” or “bad” and mark each phrase.

5. Teacher asks the students to make new sentences like: Doing sth. is good/bad for…

6. Teacher walks to see who is not taking part in the activity.

7. Teacher lets students finish 3b.

Step Ⅳ   1. Teacher asks the students to make new conversations according to 1d.

2. Teacher asks the students to write down their new conversations after class.

3. Teacher shows the summary to the students:(1) Vocabulary.

(2) The structure:情态动词+动词原形

4. Teacher assigns homework:

(1) Review the summary after class.

(2) Report their interviews to the whole class in the next class.

(3) Prepare Section B after class.

Ⅶ. Blackboard design

Unit 2 Keeping Healthy

Topic 2   Section A

You look tired.                               put litter into dustbin

What caused it?                              keep fingernails long

Staying bed late is bad for your health.            wash hands before meals

I must have a good rest.                        go to school without breakfast  

Is going to bed early good or bad for your health?