18．让学生做1b的练习，订正。

17．播放录音，要学生完成2a的听力练习。

16．教师用英语念数字，学生将听到的数字拼写在练习本上。

15．教师出示自制的price tags，学生将看到的数字念出来。

14．听录音，要学生跟读1a的数字。

13．复习旧句型引入数字的教学。

T—Customer　 Si—Clerk

: Can I help you?

T: Yes.

: What do you want?

T: I want a blue bag and a blue sweater.

: Here you are.

T: How much is the bag?

: It’s 5 dollars.

T: How much is the sweater?

: It’s 7 dollars.

T: How much are they?

/T: They are 12(twelve).

T: They are cheap. I will take them.

　 Thank you.

: You’re welcome.

通过对话引起学生对大于10的数字的兴趣，板书并教读。注意提出这些数字的书写规律。教生词cheap。

12．复习和总结Grammar Focus。

Section B

11．以小组team为单位，做4 Game的记忆游戏。

eg: The red shorts are 5 yuan.

　 The green socks are 4 yuan.

　 This black sweater is long.

　 That white T-shirt is small.

10．要求学生填句子，完成3a的对话。要学生分角色朗读对话，纠正语音。

9．场景设置：in a shop/store背景介绍可参见《教师用书》，Culture Note

T—Shop Clerk; —Costomer

示范：T→→T

T: Can I help you?

: Yes.

T: What do you want?

: I want a bag.

T: What color do you want?

: I want...

T: Ok. Here you are.

: How much is it?

T: It’s 8 dollars. It’s cheap.

　 Do you want to take it?

: I will take it. Thank you.

T: You are welcome.

将物品替换成3b里的物品，再与学生集体操练(T→Ss→T)。

巡视学生的交易现场，给予帮助。检查对话表演。