1. (通过复述1b中的好习惯，出示2中图片，导入2。)

T:　 From 1b, we know some good habits, such as doing morning exercises, brushing your teeth twice a day, washing your hands before meals. What about other healthy habits? Now let’s look at the pictures.

(在图片分析过程中，讲授新单词。)

T:　 What’s the boy doing?

Ss: He’s having breakfast.

T:　 Right. Breakfast gives us energy for the morning.

(板书)

…

(用类似的方法教授necessary, enough。)

3. (老师出示1c图片，让学生仔细观察图片，完成1c。)

　 T: OK. Next, look at the picture in 1c. Discuss with your partner and write some school regulations.

　 (句子中有生词lawn，可适时讲解，该词只需了解，不需掌握。)

　 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，结合must, must not/don’t句式同学之间操练。)

Step 4　 Practice 第四步 　练习(时间:10分钟)

2. (完成1b，教育学生养成良好的生活习惯。)

　(让学生观看图片，进行正确连线，找几名学生读出连线后的完整句子。)

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。)

4. (再读1a，让学生找出关键句型。)

　 T: Well done! Please find out the main points in 1a.

(板书)

Step 3　 Consolidation 第三步 　巩固(时间:8分钟)

3. (跟读1a，让学生写出对话中的关键词及关键短语，复述对话1a。)

T: Now, please read it again. Then find out the key words or phrases in this dialog.

(板书)

　 T: Close your books, and look at the key words on the blackboard and try to retell the dialog.

2. (再次播放1a录音，回答下列问题。)

T: Please listen to 1a again, and find out the answers.

(1)Does Maria’s father smoke?

(2)What does her father think of smoking?

(3)Which part of our body is smoking bad for?

(核对答案。)

1. (设置听力任务，播放1a录音，完成听力任务。)

T: Listen to 1a and answer the following questions.

(可用幻灯片或小黑板出示。)

(1)Is smoking good or bad for his health?

(2)What may smoking cause?

(核对答案。)

3. (学生熟悉单词后，让学生快速造句。特别强调give up后接名词或动名词的用法。)

　 T: Now, please look at this card, (卡片上写着词组) and make sentences.

　 …

　give up

　 S₁: Don’t give up studying English.

　 S₂: Give up smoking.

Step 2　 Presentation 第二步 　呈现(时间:10分钟)

2. (教师出示此课中新的不良习惯的图片。)

(前两幅略讲，出示第三幅图导入新课。)

T:　 Is smoking good or bad?

Ss:　　　 Bad!

T: Oh, smoking is bad for our health. Why is it bad? Today we will learn a dialog, then we can get the answer from it.

(朗读对话1a，让学生快速找出生词，并猜测词义。教师要给予解释并领读。)

(板书)