B: Yes, it does. / No, it doesn’t.

A: How much is it / are they? Do you know?

教单词：tomato, onion, carrot

练习2：

在投影片上画一商店，列出一张价目表。

可参考以下对话：

A: Which shop sells bread / milk / cakes / tomatoes / onion / carrot?

B: The shop next to our school.

A: Would you like to go with me?

B: Certainly.

教单词：cheap, expensive,

cheap: not expensive expensive: not cheap

练习3：

In the shop

A: Do you have tomatoes here?

B: Yes, we do.

A: How much are they?

B: They are ten yuan a kilo.

A: They are too expensive. What about that shop? Let’s have a look.

A: OK.

In the another shop

A: I want to buy some tomatoes. How much are they?

B: They are five yuan a kilo. How many do you want?

A: They are cheap. I want three.

B: Here you are.

A: Here is the money. Bye!

B: Bye!

Step 4 Read and practice

利用以上的所有道具练习第三部分对话。注意：分别用上：How much is it? How much are they?

Step 5 Consolidation

学生们可自由编对话。但老师要控制。可给帮助学生们设计几个情景。(参看教参P124)

Step 6

Workbook

Homework

Blackboard Handwriting

Unit 29 Shopping

Lesson 114　　　　　　　参考词

New Words: how much, cheap, expensive　　　　　tomato

Useful expressions　　　　　　　　　　　　　　onion

How much is it? It is …yuan a bag / bottle / kilo?　　carrot

How much are they? They are …a kilo.

How many / How much do you want?

Lesson 115 多媒体教学设计方案

教学目标：

1.会使用可数名词和不可数名词开购物单。为后两课学习购物做准备。

2. 学会讨论吃什么饭，买什么东西。

3.复习一些礼貌用语和习惯表达，如：How about…? What about…? Can you come with me? What do you have for dinner this evening? Let me and have a look.等。

教学用具：

录音机，实物投影仪，图片或实物等。 如有条件可做一商店的模型。是的可更加生动真实。

教学步骤：

Step 1 Revision

[课件展示]值日生Duty Report。

教师让学生看图片编对话，两人一组操练对话。同时教师总结售货员用语和顾客用语。

A: May I help you ?

B: Thank you. I want …of …, please.

A: Certainly. Here you are. Is that all?

B: No. And some… please.

A: How many do you want?

B: About…, please.

Step 2 Read and act

[课件展示]教师可以点击图片播放影片让学生观看。

教师点击

播放录音并让学生跟读。让学生听录音一遍后问：Where are they?

在听录音一遍后问学生: What does Tom want to buy? What else? How many? How much are they?

听第三遍，模仿跟读，直至练熟。

Step 4 practice

[课件展示]教师点击图片播放影片让学生观看，使学生模仿情景影片中的对话，学生可根据课件中提供的食品名称和重量，两人一组自行编对话。有条件的班级可以让学生进行对话演练。

Step 5 Listen and answer

[课件展示]教师点击

播放录音，同时让学生观看课件中的问题，要求学生边听边记。教师放三遍录音，教师核对答案时候点击鼠标，问题下方出现答案。

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