内容正文:
Unit 1Nature in the balance
Extended reading
Please describe what the pictures show.
Lead in
What damage have we done to the earth?
Gas emissions from factories
Waste water
Light-reflecting building
Air pollution
Water pollution
Light pollution
Lead in
Pollution
global warming
water pollution
air pollution
habitat loss
…
soil pollution
light pollution
noise pollution
overfishing
Do you know any pollution on the earth?
Lead in
Have you ever experienced any pollution before?
Have you heard of any stories about pollution?
Please share one story with the rest of the class.
Warm up for reading
Let’s watch a short video and answer the questions.
What’s the topic of the video?
Where can you see such interview?
The importance of air quality and the damage of air pollution.
TV, internet, public service Ads…
Video: air pollution (interview)
5
Prediction
Read the TV show transcript about a polluted city.
Can you predict what will be talked about in the TV show?
Facts, causes, details,