2. (角色表演1a，完成1b。)

1. (学生自读1a，加深对课文的理解，同时可以让学生找出问题。)

2. (再整体播放1a录音，学生跟读。)

Step 3　 Consolidation 第三步 　巩固(时间:10分钟)

1. (1)(播放1a中A部分的录音，并回答问题。)

T: Does the boy want to buy something?

(2)(播放1a中B部分的录音，并回答问题。)

①What does the boy want to buy?

②How does he like the pants?

(3)(播放1a中 C部分的录音，回答小黑板上的问题。)

　 (出示小黑板。)

　 (若学生听一遍不能正确回答，可以放两遍。)

2. (设置疑问，运用解决问题方式引出新句型。)

T: What will you say if(翻译成“如果”) you don’t want to buy anything in a shore?

Ss: I’m just looking./Well, I’ll think about it.(教师帮助学生回答。)

(板书)

T: What can I do for you?

S₁:I’m just looking.

T: What do you want to buy?

S₂:Well. I’ll think about it.

Step 2　 Presentation 第二步 　呈现(时间:10分钟)

3. (老师出示一幅一个男人正在商场买鞋的图片, 复习购物用语。引出新词汇。)

T: 　　　 Where are they?

Ss: They are in a shop.

T:　 What will the salesgirl say?

S₂: What can I do for you, sir?/May I help you?

T: What will the man say?

S₃: I want some …/I’d like some …/Yes, please. I’d like …

T: What does the man want to buy?

S₄: He wants to buy shoes.

T:　 Yes, he wants to buy a pair of shoes.

(板书)

(老师解释pair及其用法。)

T: “Pair”means“two”.(伸出两指)

(出示一条小孩子的裤子的图片。)This is a pair of pants.

(出示一副眼镜的图片。) And this is a pair of glasses.

(出示一双玩具鞋的图片。) And this is a pair of shoes.

(板书)

(教学这三个词组，然后继续解释。)

T: (用彩色粉笔标记pants/glasses/shoes。) You see, they are all in plural forms(翻译成“复数形式”), but we only say“This pair of shoes is nice”.

(板书)

(用彩色粉笔在is下面画一个△。)

T: I like this pair of shoes very much. How do you like this pair of shoes?

S₁₀:I like this pair of shoes very much. (或其他答语)

(板书)

T: (出示一个玩具的图片) S₄, how do you like this toy?

S₄: I like it a little.

T: How do you like this pair of glasses?

S₅:I don’t like them at all.

T: What do you think of this pair of glasses?

S₆:They are nice.(教师帮助学生回答。)

(板书)

(教学这两个句型，然后做口头反应操练。)

T: I say“how do you like …”, you say“what do you think of …”, OK?

Ss: OK.

T:　 How do you like the pants?

Ss: What do you think of the pants?

T: How do you like the shoes?

Ss: What do you think of the shoes?

…

2. (做数字游戏。)

(目的：复习基数词twenty-one hundred。把全班同学分成8个小组，每个小组选一名代表，老师拿着自制的卡片一组一组地考查学生。另挑一名学生看着小钟表，在规定的时间内，看哪个小组回答得又快又准确。通过游戏，选出成绩较好的小组给予表扬，成绩较差的小组给予鼓励。)

A组S₁： twenty, forty, eighty, one hundred

B组S₉： forty, sixty, ninety, …

C组S₁₇：fifty, eighty, …

D组S₂₆：seventy, ninety, …

　 …

Step 1　 Review 第一步 　复习(时间:10分钟)

1. (师生问候。检查部分学生作业。)

T: Good morning, class.

Ss: Good morning, Mr./Miss …

T:　 You look very happy today. Sit down, please.

Ss: Thank you.

实物/图片/彩色粉笔/小黑板/录音机/小汽槌/玩具鞋/卡片/小钟表

3. Learn more expressions about shopping:

(1)-Can I help you?

-I’m just looking, thanks.

(2)Well, I’ll think about it. Thank you all the same.

(3)-How do you like this pair?

-It’s too long.

(4)-What do you think of this green skirt?

-Oh, I don’t like it at all.