教学目标
1. 能听懂、会说本篇对话；
2. 能运用会话中的句型进行扩展性的情景会话；
3. 能听懂、会说新单词：purple, size, cool。
教学准备
一件毛衣，各种文具、食品、服装、玩具和水果等。
教学过程
Step 1. Greetings
T: Good morning, boys and girls. glad to meet you.
Step 2. Presentation
(1) Lead-in
T: You know, Im new here. I thought it would be hot in Zhuha.But today it is cold. Im just in a blouse.
Now Im feeling a little cold. So I want to go shopping and buy some warm clothes. (Read the title "shiopping".)
(2) Play a guessing game （课件：显示屏上出现一些碎片，碎片慢慢扩大，变成一件毛衣）
T: What am I going to buy? What do I want? Just guess and say: "YOu want ..."
(3)(课件：教师走进一家服装店，与售票员进行交谈。)
T= the teacher C= the computer Ss= the students
C: Can I help you?
(Learn to say:"Can I helpyou?")
T: I want a sweater, sir.
C: How about this one? （课件：售货员拿出一件很大的毛衣。）
T: I think its too big.
C: How about this one? （课件：售货员拿出一件很小的毛衣。）
T：How about this one? What do you think?
Ss:Its too small.
C: How about this one? （课件：售货员拿出一件对教师来说大小合适的毛衣。）
（Learn to say:"How about...?"）
T: I think the size is OK. Do you think so?
Ss:yes!
(Learn to say:"size".)
(Read after the teacher:"The size is OK.")
T: The size is OK, sir. but I dont like this colour.
C: Whats your favourite colour?
T: Whats my favourite colour is ...（课件：毛衣随着学生的回答变换颜色，并由此引出新授单词"purple"。）
(Learn to say:"purple".)
T: (take out a purple sweater)I like this purple sweater.
(4) Play a game: Guess the price of the sweater.