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北师大2003课标版《Lesson 2 Endangered Species》集体备课PPT课件优质课下载
liuling
Let's enjoy some pictures of wild animals
panda
South China tiger
polar bear
elephant
rhino
Antelope
What do you think of these animals?
They are lovely, cute, rare, precious.
They are national treasure. But …
They are dying out!
Why?
Lack of food food shortage
Habitat destroyed
Climate changed
Too much hunting
…
Pollution
Brainstorming
disease
Pesticides
Why are these animals become endangered ?
People kill animals for their fur, which can be made into beautiful and expensive fur coat.
People killed the endangered animals simply to eat and make medicine.