1.单词：

how much多少,  dollar美元.

2.句型:

How much is it?

它多少钱？

It is ………. dollars.

它.....美元。

How much is it?

It is twenty dollars.

3.

Dialogue: 

A: Welcome to Stace’s Clothes Shop!

  How can I help you?

B: I am looking for sweater.

A: How about this one?

B: Sorry, I don’t like red. 

I want a blue one. What do you think?  

A: You look good in blue.

B: Thank you! How much is it?

A: It is 59 dollars.

B: Here you are.

A: Thank you very much!

A: Welcome to ……….. Clothes Shop!

  How can I help you?

欢迎来到  ...........服装店!

我能帮你什么吗?

B: I am looking for ………….

我正在寻找.............

A: How about this one?

这个怎么样？

B: It looks perfect!/Sorry, I don’t like …... 

I want …… one. What do you think?  

它看起来完美!/对不起，我不喜欢......

我想要......。你觉得呢?

A: You look good in ………..

你穿...........很好看

B: Thank you! How much is it?

谢谢你！它多少钱？

A: It is …….. dollars.

它.....美元。

B: Here you are.

给你。

A: Thank you very much!

非常感谢！