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when
where
how
why
Reading Expression
Para 1
Smog
1.What do many people choose to do when they go out?
2.Why are many flights stopped according to the passage?
3.Why do lots of people have to stay at home?
To wear masks.
Because of smog weather
Because they think the air is dangerous.
1 What’s Chai Jing?
2 What is “Under the Dome” ?
Para 1
Something about Chai Jing
A former news reporter.
A documentary
1 How long does the film last?
2 When was the film released?
Para 2
3 What caused PM2.5 and smog?
For 103 minutes
On Feb. 28
Burning too much coal and oil
Para 2
1 What’s the quality of the coal and oil we are burning?
2 How can we live a greener life?
Para 3-4