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重庆大学2003课标版《Writing》公开课PPT课件优质课下载
Learning objectives
After this class we are able to:
Learn about the history of dinosaurs;
Give suggestions on wildlife protection;
Know how to write letters of advice;
AnimANIMAL
extinction harm
decrease inspect
endangered reserve
incident dust
die out protect from
in danger of come into being
Word bank
1. When did dinosaurs live on the earth?
2. When did dinosaurs disappear?
3. What’s the rare new species of dinosaurs discovered in Liaoning Province?
4. What might be the possible reasons for their extinction?
Tens of millions of years ago, long before humans came into being
A bird-like dinosaur that can jump and climb trees
Suddenly about 65 million years ago
A huge rock from space hit the earth and put too
much dust into air; the earth got too hot to live on.
Reading
food shortage
destroyed habitat