(1)引出重、难点

T:(出示图片)What do you want?

S1:I want a hamburger．

S2:I want a cola．

S3:I want a hot dog.

S4:I want....

T:How much is it?

Ss:It is thirteen dollars and twenty-five cents

(2)Practice

教师拿出词卡"hamburger、cola、hot dog、dollar、cent．

① 播放录音，教师带领学生朗读这几个单词。然后教师随意抽取卡片，请学生朗读上面的单词。最后个别抽查，并以小贴画作为奖励。

② 两人一小组或同桌之间练习对话,然后请自愿表演的小组上台表演，并以小贴画作为奖励。

3、教学SB activity 3

(1)教师利用多媒体课件呈现SB part 3 (Ask and answer)的图。T:What can you see? What are they doing?请学生观察并作答。

（2）T:What do you want?(鼠标指向任意一幅图)Ss:I want ...,please.

T:How much is it?

Ss:It is ...

4、Extension

把讲台布置成快餐店的柜台，邀请自愿者站到讲台后扮演服务员，再邀请几名学生上前扮演顾客，表演点餐的过程。为了鼓励下面的学生积极参与，教师可以提出问题："What does he/she want?"请全班同学抢答。

（设计意图：突破本课的重、难点）