I must ask him to give up smoking

must do sth.

give up doing sth.

Step 3 Consolidation 第三步 巩固(时间:8分钟)

1. (巩固词组，灵活应用。)

T: Please make new sentences with ask sb. to do sth./must do sth./give up doing sth. (个别提问即可。)

2. (观察1b的挂图，教育学生养成良好的生活习惯。)

T: Look at the picture. (画有小男孩做操的图片) What’s the boy doing, S1?

S 1: He is doing morning exercises.

T: Is it good for his health?

S1: Yes.

T: So you must do morning exercises. (可重说)

(再展示扔香蕉皮的图片。)

T: What’s he doing?

S2: He is throwing litter about.

(throw litter about 前面已训练过，根据学生掌握情况，不可能有障碍。)

T: Is it bad or good?

S2: It’s bad.

T: So you must not throw litter about.

(以同样的方式展示、回答另四幅图。)

T: Practice these six sentences by yourselves.[来源:Z&xx&k.Com]

(说明“must not”句式和“Don’t…”句式可以互相替换。)

附：Don’t stay up late at night. or: You must not stay up late at night.

Don’t read in the sun. or: You must not read in the sun.

…

(教师巡视，帮助指导。)

3. (先师生互动，再学生之间互动完成1c。)

T: OK. Next, look at the picture in 1c. Discuss with your partner and write some school regulations. (可用汉语提示。)

(句子中有生词lawn，可适时讲解,该词只需了解，不需掌握。)

For example:

T: You must not climb trees. S1.

S1: Don’t climb trees!

T: You must not park. S2.

S2: Don’t park!

…

(然后，同学之间操练，结合must, must not/don’t句式)

Step 4 Practice 第四步 练习(时间:10分钟)

1. (练习对话，牢记表达生活习惯的句子或短语。)

T: Now, I want to ask you some questions, S3, please.

S3: Yes?

T: Do you often watch TV for a long time?

S3: Yes, I do.

T: Oh, it’s bad for your eyes. You’d better not watch TV too much.

T: Do you often go to school without breakfast?

S4: No, I don’t.

T: You are right. (老师面带微笑。) Going to school without breakfast is bad for your health. Because breakfast gives us energy for the morning.

(说两遍energy)

(板书)

energy

T: Boys and girls, do you want to keep fit?

Ss: Yes.

T: So you must keep healthy habits first.

(板书)

habits

T: Then let’s learn something about healthy habits. Please look at 2a. Listen to the tape and find out the key words.[来源:学,科,网]

(板书)

without necessary be bad for be good for active

(necessary一词要适当解释，并要求学生掌握。)

2. Listen to 2a again and repeat twice, then read by yourselves.

3. Read 2b and fill in the blanks.

(几分钟之后，核对答案)

附：1. wash, before 2. must not 3. must not 4. park

(也可用多媒体完成本题。)

Step 5 Project 第五步 综合探究活动(时间:10分钟)

1. (让学生写学校行为规范，进一步强化日常用语。)

T: Now, please take out a piece of paper, write down the regulations in our school.

(教师巡回指导，5分钟后找学生读所写内容。)

(附：)Don’t talk loudly in the classroom.

You must not throw litter about.

You must not take pets to school.

You must not climb the trees in our school.

Don’ t play in the classroom.

T: Very good! If you obey the rules you write, our school will be more beautiful.

2. Homework:

(复习本课重点内容。)[

板书设计：

I must ask him to give up smoking

Section B

give up doing Smoking is bad for your health.

throw about It may cause cancer.

to do I must ask him to give up smoking

ask sb You mustn’t read in the sun.

not to do Don’t stay up late at night.

do Breakfast gives us energy for the morning.

must

not do

Section C

The main activities are 1 and 2a. 本课重点活动是1和2a。

Ⅰ. Teaching aims and demands 教学目标

1. Learn some useful words and expressio ns:

disease, body, might, empty, stomach, human, through, illness, air, sour, tidy, sweep

2. Go on learning modals for giving advice and modals for necessity:

(1)We should keep the air fresh.

(2)We shouldn’t drink sour milk.

(3)We must keep the streets clean.

3. Talk about personal hygiene:

(1)We should tidy our bedrooms and sweep the floor often.

(2)We must keep our fingernails clean and short.

(3)We must wash our hands before meals.

Ⅱ. Teaching aids 教具

录音机/磁带/图片/多媒体课件/小黑板/挂图

Ⅲ. Five-finger Teaching Plan 五指教学方案

Step 1 Review 第一步 复习(时间:10分钟)

1. (复习短语、词汇，谈论习惯。)

(教师将全班分成2组，一组写健康生活习惯，另一组写不健康生活习惯。)

T: Please discuss healthy habits and unhealthy habits with your partner and then write them down.

(教师到同学中间进行指导。)

(板书)

Healthy Habits:

Unhealthy Habits:

(几分钟后。)

T: G1 writes healthy habits. G2 writes unhealthy habits.

附：Healthy habits:

Wash your hands before meals.

Do morning exercises.

Unhealthy habits:

Read in the sun.

Stay up late at night.

Throw litter about.

Go to school without breakfast.

Keep long fingernails.

2. (出示图片，复习should/shouldn’t/must/must not)

T: Please look at these pictures, let’s talk about them with should/shouldn’t/must/must not.

S1: We should clean the classroom.

S2: We must not read in the sun.

……

T: Now, if we want to be healthy, what should/must we do? what shouldn’t/ mustn’t we do? Please discuss!

For example:

We should exercise more.

We shouldn’t stay up late.

We mustn’t throw litter about.

We must wash our hands before meals.

(学生讨论时，老师巡回指点。)

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