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人教2003课标版《Using LanguageⅡ》集体备课PPT课件优质课下载
elephant大象
Tiger虎
lion 狮子
giraffe长颈鹿
wild horse 野马
Zebra斑马
rhino犀牛
red-crowned crane丹顶鹤
golden monkey金丝猴
milu deer麋鹿
Panda熊猫
Why are they in danger of
disappearing?
too much hunting
People kill the endangered animals simply to satisfy their desire to eat.
People kill animals for their fur, which can be made into beautiful and expensive fur coat.
Food Shortage !
Pollution
Destruction of habitats
Reasons for endangering
Causes of Endangerment
Food shortage
Pollution
over-hunting
over-fishing