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《Using LanguageⅠ》精品PPT课件优质课下载
2. When did dinosaurs die out?
About 65 million years ago.
3. How did dinosaurs die out?
Put too much dust into the air
A huge rock hit the earth
The dust blocked the sun’s light
Plants couldn’t grow
Many dinosaurs died for lack of food
Others thinks the earth got too hot to the
dinosaurs to live on any more.
A large rock hit the earth and put too much dust into the air.
The earth got too hot to live on.
About / Some
last
friendly
Disappearing
came into being
species
incident
dust
live on
True or false
There are many different species of dinosaur and all of them have been found in China.
several
Liaoning