[小学英语]Unit 29 Shopping Lesson 114

　　教学目标：

　　1．学会问价钱。

　　2．学会最基本的卖东西用语，并会买东西。

　　3．继续学习可数名词与不可数名词的用法。

　　教学用具：

　　录音机，实物投影仪，图片或实物等。

　　教学步骤：

　　Step 1  Revision

　　值日生Duty Report

　　让值日生Duty Report加上买东西的内容。 如句型：I want to buy a bag of milk, some bread and two eggs for my tomorrow’s breakfast on my way home. My mother want to buy four potatoes, two kilos of fish, tow kilos of apples, 1 kilo of chicken legs.

　　让值日生随意拿起某同学的物品，问：How much is your pen, please?  答：Maybe it’s … 问：How much are two pencils, please? 答：They’re …

　　Step 2  Presentation

　　引出今日新课：How much is …, please? How much are …, please? 教问价钱：how much … 教句型：How much is the…,please? How much are the …., please?

　　老师可问一些同学们知道价钱的物品。如：方便面，袋牛奶，可乐等。练习回答：It’s …yuan a bag / a bottle / kilo. They are …yuan a kilo.

　　将书上的114课第一部分的图用投影仪打出，就图提问。练习课文的第一部分和第二部分。可采取全班回答，小组回答，同桌回答等形式。练熟为止。

　　Step 3  practice

　　练习1：

　　随意取些同学们书桌上的物品放在讲台上，提问同学。

　　可参考以下对话：

　　A: This is a shop near our school. What things does the shop sell?

　　B: Let me see. It sells pens, pencils, pencil-boxes, pencil-sharpeners…

　　A: Does it sell bread / cakes / bottles milk…in the shop?

　　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?

责编：胡悦