内容正文:
Unit 1 Nature in the balance
Grammar and usage
Ellipsis
Have you ever watched any TV programmes about environmental protection? Can you share?
…
Lead-in
1. What is the documentary about?
Scanning
Read part A
1. It’s about environmental protection./It’s about some of the
worst environmental problems we are facing today.
2. How did Jack feel when watching the documentary?
Scanning
2. He felt worried when watching the documentary.
3. What do the leading experts suggest doing to solve the environmental problems?
Scanning
3. Some call for the application of modern technology, and others a change of lifestyle.
Exploring the rules
1. No, I didn’t (watch the documentary about environmental
protection on TV yesterday).
2. You can watch it online if you want to ( ).
3. I felt worried when ( ) watching the documentary.
4. Some call for the application of modern technology, and others ( ) a change of lifestyle.
5. (