教学目标：
1、知识目标：能听说、会读单词“raincoat 、long 、short、 thick thin 、cheap”。
2、能力目标：运用句型“which one do you want”，学生利用课文提供的场景根据自己的喜好进行选择；学会合作。
3、情感目标：培养学生学习英语的兴趣；学会交流。
教学重点：
学生能运用基本句型，根据课文提供的场景和自己的喜好进行选择。
教学难点：
句型的熟练掌握。
教学准备：
教学图片，教学磁带
教学过程：
1、Leading in 老师提问：If it is raining, and you have to go school, what can you do.进而引出单词raincoat. 通过与学生的合作，虚拟购买雨衣的场景，引出本堂课的基本内容（一学生S1做售货员，另一学生S2和老师T是购买者）
S1：Can I help you.
T: I want to buy raincoats.
S1: These are raincoats.
T: oh, they are nice, which one do you want, a long one or a short one?
S2: A short one. how much is this raincoat.
S1: It is ten yuan.
T: that is cheap , take it. Oh I like the yellow one , it is nice, how much is it. S1: It is fifteen yuan.
T: It is cheap too. Can I have them please?
S1: Certainly. T: Here the money.
S1: Thank you.
2、老师总结并引出新课题：我们刚刚看到的是去商店购买雨衣的场景，在商店里我们要根据衣服的长短、厚薄、价格以及颜色来选择适合自己的衣服。今天我们学习Unit5 which one do you want?（板书课题）。
二、Presentation
1、板书并带读单词“raincoat”，并引导学生注意这个单词的组成规律。
2、根据黑板上写的长短、厚薄等教授相应的单词，要求学生跟着老师一起写，并引导他们都是反义词。
3、用不同的顺序带读单词2遍。
4、引导学生回答老师的提问“which one do you want”，带读句子。
5、Let’s play a game 老师先做示范，带学生做一遍，然后老师说学生做。逐渐加快速度。
A long one A short one A thick one A thin one
6、Let’s have a chant 老师先做示范，带学生做一遍，一起做一遍，加快速度做一遍。
Which one do you want , a long one. Which one do you want , a short one. Which one do you want , a thick one. Which one do you want , a thin one.
三、Practice
1、在老师的帮助下熟悉句型“which one do you want, a …one or a…one”及其回答“a…one please”。
2、work in pairs to practice.
3、叫学生上来与老师表演对话。
T: Can I help you?
S: I’d like a raincoat.
T: Which one do you want? A long one or a short one?
S: A short one please.
T: Here you are.
S: Thank you.
4、Ask 4 groups to act.
5、老师已售货员的身份与全班学生对话。
6、Ask two students to be a small teacher to practice.
四、Learn the text
1、Listen to the tape for once.
2、Listen again then answer the question.
3、Read after the tape.
五、Summary
在老师的引导下学生说出今天学过的新单词和句型。
六、Homework
1、读课文。
2、抄单词。