本视频录制内容为人教版选修6第4单元 global warming中的读写课。本节读写课设计总体理念为：读写结合，以读促写。

课堂过程如下：

1. Lead-in

Review the previous class by raising questions about causes and effects of global warming, and then come to the focus of this lesson: how to deal with global warming?

2. Reading  

2.1 read the text and answer 2 questions

2.2 make up stories with 9 phrases in the text

3. Reading for writing

3.1 write a composition about global warming

3.2 mark a composition

3.3 learn from sample essay

4. homework