Task3: 文明行为放大镜

T: Today, we will become civilian guards and find out what we can do and what we can't do. OK?

教师出示图书馆，学校，公园的图片，给予一些动作图片提示，引导学生使用" You can...." " Don't ...."来描述能做与不能做的事情。

At library, you can.... / Don't....

At school, you can.... / Don't....

In the park, you can.... / Don't....

Task4: 文明标语我会看

出示许多警示标示，让学生利用所学知识描述。

Eg. Don't swim.

Don't shout.

Don't take pictures.

同时在PPT上显示上述句子，并用红笔标示出写作中应该注意的部分。

Task5: 文明标语写一写

T: You have sharp eyes and clever mind. Can you write down the warnings?

一、（PPT显示：Tips:

1. Write down the warnings.

2. Choose the right pictures.