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《Using LanguageⅡ》最新PPT课件优质课下载
Tip 1:
Classify the reasons why people go to live on Mars in the future.
Reasons for going to live on Mars:
1.overpopulation on Earth
2.environmental pollution on Earth
(air pollution, water pollution)
3.global warming on Earth
4.to find new resources on Mars
5.further exploration on Mars
…
CAN PEOPLE REALLY LIVE ON MARS?
Difficulties?
Dangers?
Mark has to come up with ways to grow potatoes and create water on Mars.
Survive on Mars?
The Martian?is a science fiction film(科幻片).
1. How can “Wonderworld” make sure there is enough oxygen?
2. How can “ Wonderworld” make sure there is enough water?
Tip 2:
Pay attention to the detail information about Mars in the text.
1.How can “Wonderworld” make sure there is enough oxygen?
“Woderworld” will provide a covered area
for people to live in with special air supply.
2. How can “ Wonderworld” make sure there is enough water?
1). Collect water under the planet’s surface.