2. T: Now, can you use the present perfect tense to make sentences as many as possible?

　(让学生回顾以前所学的现在完成时，说出更多的句子。)

(教师提出问题，让学生一个接一个问答，训练现在完成时的用法。)

Example A: T: Where have you been this Sunday?

　　　　　 S₁:I’ve been to the countryside. What about you, …?

　　　　　 S₂:I’ve been to the Great Wall. Where have you been, …？

　　　　　 S₃:I’ve been to…

　　　　　 S₄:…

Example B: T: Have you been to Beijing?

　　　　　 S₅:No, I haven’t. But I have been to Shanghai. What about you, …?

　　　　　 S₆:I have been to Xiamen. Have you been to Xiamen, …?

　　　　　 S₇:Yes, I have.

　　　　　 S₈:…

1. (播放录音3a，学生跟读。)

T: Next, let’s review the present perfect tense.

(板书3a中的关键句。)

2. (讨论自己做过的帮助老年人的事情，宣扬尊老传统美德，构建一个精神文明和物质文明和谐发展的社会，并做口头作文。)

T: Talk about the things you have done, and do an oral composition.

　　　 During the summer holiday, my classmates and I often went to the Community Service for the old. We brought many things for them such as delicious food, new clothes and CDs of Peking opera. They liked them very much. We also cleaned rooms, washed clothes and performed programs for them. They were so happy and excited, and so were we.

Step 4　 Practice 第四步 　练习(时间:10分钟)

1. (再次播放1录音，重复所听的句子。特别注意要填入的重要信息。)

T: Listen again and pay attention to the important information such as how, when, what, and how many.

2. (播放1录音。班级学生分为四人一组，推选一人代表本组参加限时抢写赛。听完录音3分钟内首先把答案写在黑板上的组为最佳听力组，奖幸运星一枚。)

T: Before we listen to the tape, listen to the rules carefully. Each group make one student write your answers on the blackboard. The fastest one is the winner, and your group will win a lucky star. Clear?

Ss: Yes.

☆

Group 1　　　　　　　 Group 2　　　　　　　　 Group 3 …

T: Group 2 is the winner. Congratulations!

Ss: (Claps…)

Step 3　 Consolidation 第三步 　巩固(时间:7分钟)

1. (老师继续利用2中图片对话，引出1听力内容。)

T: I think these leisure activities make your lives interesting. What else have you done except these leisure activities?

Ss: We have joined an organization to help the old in the Community Services.

(板书单词organization，要求理解。)

T: You are so helpful. Our main character in 1 also joined the same organization. Let’s listen to the tape.

2. (教师拿出课本2中的图片，复习现在完成时一般疑问句，学习部分生词，完成2。)

T: 　　 Thanks to the government’s efforts, people’s living conditions have changed a lot, especially the leisure activities. Can you say some leisure activities which they often had in the past?

Ss: Watching a movie in the open air/Jumping rope/Playing tug of war/Playing hide and seek.

(板书生词，要求掌握rope, war。)

T: 　　　 Have you ever played any of them?

Ss: Yes, we have.

T:　　　 Have you ever watched a movie in the open air?

Ss: No, we haven’t.

…

Step 2　 Presentation 第二步 　呈现(时间:8分钟)

Step 1　 Review 第一步 　复习(时间:12分钟)

1. (检查上节课综合探究活动成果--描述你家乡的变化，要求学生交换描述，并选几名学生在全班同学面前进行描述。)

T: We have known the changes around us. Let’s talk about them together.

(教师引导学生一起讲述一些中国生活条件的变化。)

(1) The roads in the past were narrow and dirty. Now there are many clean and wide ring roads in the cities.

(2) We have big houses to live in. They are very comfortable.

(3) We have different kinds of food to eat and fashionable clothes to wear.

(4) We can use computers, telephones, and fax machines to make our communications faster and easier.

　(教师可用提示性的单词如road, house, food 等让学生一起来讲述。)

2中的图片/录音机/小黑板/几张新旧环境对照图

3. Feel and write down the changes of China.