2. (让学生听2b录音并跟读，用2b中的语句表演一个打电话的对话。)

T: First listen to the tape and follow it, then make a telephone call using the useful expressions in 2b.

Example:

S₁: Hello! Extension 6226, please.

S₂: Just a moment, please.

S₁: Hello! May I speak to …, please?

S₃: Sorry, she isn’t in right now.

S₁: Can I leave a message?

S₃: Sure, go ahead.

S₁: …

…

1. (让学生听2a录音并跟读，教师出示小黑板，指导学生完成有关have to/must及反身代词用法的练习题，并核对答案。)

T: Listen to 2a and follow it. Finish the exercises about the usage of “have to/must” and the reflexive pronouns on the small blackboard.

　(出示小黑板，练习目标语言中的部分内容。)

2. (指导学生归纳总结本话题的语言知识点。)

T: Sum up the main points of each section. Four students a group. One of you is responsible for one section. After putting your results together, make a report to the class to share the main points.

Step 4　 Practice 第四步 　练习(时间:15分钟)

1. (巩固1中的对话内容，让学生准备之后将其表演出来。提高学生运用英语进行交际的能力。)

　 T: Please act the dialog out in 1 after preparing.

2. (师生共同寻找答案中的关键词，并根据关键词让学生介绍图中人物的情况。)

　 (板书)

Example:

Mr. Brown looks so fit because he loves doing exercise. In the morning, he often runs, plays basketball and performs Chinese kungfu.

While Ms. Deng doesn’t do exercise often. She loves to watch TV. Mr. Brown asks her to have a try. She will do that ...

Step 3　 Consolidation 第三步 　巩固(时间:5分钟)

1. (用幻灯片呈现1中的两幅图，让学生仔细观察这两幅图的差别，并用英语将差别描述出来。)

T: Look at the pictures in 1. Discuss the differences between these two pictures.

(听1录音，让学生选出正确的图片。)

T: Listen to the tape, then check the right picture.

(Picture A (×)　 Picture B (√))

(再次播放1，让学生回答1中的问题，写下答案并核对。)

T: Listen to the tape again. Answer the questions in 1, then write down the answers. I’ll check your answers.

3. (学生根据所表演的对话内容，写电话留言。学生互相核对，并选几名学生代表汇报。)

　 T: Well done! Next, let’s review how to write a telephone message according to the dialog you acted out just now. And then check it with each other and report it.

Step 2　 Presentation 第二步 　呈现(时间:5分钟)

2. (教师介绍一名住校学生的父母与老师的通话情况，学生根据教师所述内容，综合运用本单元目标语言，将其表演出来。)

T: Yesterday I got a telephone call from a girl’s father. He told her to work hard, look after herself　　 and keep healthy. Also he thanks all of us for helping her. Now please make a telephone dialog between her father and me with the target language in this topic, then act it out.

Step 1　 Review 第一步 　复习(时间:15分钟)

1. (教师创设情境，综合复习本单元有关对抗疾病、打电话、电话留言及反身代词等内容。)

T:　 What a nice day! Glad to see you!

Ss: Glad to see you, too.

T: 　　　 I hope you have fun studying at school, especially for those students whose parents aren’t with them. We should help them and make them live happily at school. These days some students have the flu. We’d better do some cleaning, do more exercise, have good living habits and healthy eating habits to build ourselves up.

录音机/卡片/幻灯片/小黑板/磁带