内容: Lesson 54

教具: 计算机 / 录音机；幻灯机；图片；音带

教学目标:

1. 理解过去完成时

2. 学习生词、词组及句型

语言点: on line, make a decision, so that, click on the screen, places of interest

教学过程:

I. 展示教学目标及重点

II. 复习

请同学们看与上一节课购物话题相关的录像片，并练习相关句型，检查上节课的造句及对话的作业。

III. 导入

让同学们观看关于在线购物的图片，用英语描述所观看的图。向同学们展示关于课文的问题，如下：

1. What did Sato Miyoko decide to buy online?

2. Why didn’t she buy it in a store?

3. What did her father think of her choice?

4. What did they do after a form appeared on the screen?

5. When did she receive what she had ordered?

带领同学们观看课文《在线购物》的录像片或听录音带。

IV. 看一看，听一听

请教师播放课文《在线购物》的录像片或录音带（放动画Shopping online或课件Lesson 54 text.exe），播放三遍。

播放第一遍，让同学们回答上面的问题，然后教师指出正确答案。

1. She decided to buy a camera online.

2. Because she lives out in the country.

3. Her father thought that her choice is right.

4. They filled in the form and typed credit card number, telephone number, address and e-mail address.

5. A week later she received what she had ordered.

播放第二遍，让同学们做由课文改编的习题，如完形填空。（放动画Shopping online）

播放第三遍之后，让同学们阅读课文，核对所做习题的正确答案，并找出本课所出现的过去完成时态的语句，如下：

1) She had searched the Internet for two hours when she found an ad for the Canon digital camera.

2) After she had found more information, she asked her father if she could buy it.

3) After he had checked out all the information about different kinds of cameras, he believed his daughter had made a good decision.

…

V. 讲解与实践

讲解本课的语言点，如： online, so that, as well, make a decision等，主要的知识点如下：

1. shopping online（互联）网上或在线购物

2. take pictures of this trip在旅游中照相

3. as 是连词，作“由于，因为”解，引导原因状语从句。

4. so that意思是“以便，为了 ”，常常引导结果状语从句。“so (such) …that”引导结果状语从句，作“这么……，以至”或“所以”解，so接形容词、副词或分词，而such则接名词。

5. had searched 是过去完成时。

6. ad是缩短词，也可写成advertisement。     

7. as well意思是“亦；也；又；同样”。

8. different kinds of 不同种类的。

9. click on the screen  点击屏幕

10. she had ordered在这里修饰the camera，指她所订购的那台相机。

展示关于服装的图片和以下单词：

cost so much, cost so little, cheap, expensive, long, small; he，she，we，they，John，I

让同学们用so that造句。

The jacket cost so much that he didn't buy it.

These trousers are so long that I can't wear them.

…

VI. 分组练习

让同学们看本文的汉译（在课件Lesson 54 text.exe中）， 想一想作者主要向我们展示了什么？

将学生分为四组，出示以下活动主题或任务，让他们按组进行准备：

假如你将要进行网上购物，你将会看到些什么？你能说出整个过程是怎样的吗？

然后帮助同学们总结出重要的几条经验。或者观看本课课件Lead you shopping online 后做相关购物练习。

VII. 作业

1. 复习本课内容并复述这个故事。用自己的话复述课文，要注意引导学生抓住文章的大意，不要单纯地背诵。

2. 业余时间去试着购物，并写一篇关于购物的日记。