Warmingup (2).ppt

1、英语课件,人教课标版 高一 必修 2 Unit 4,wildlife: animals or plants which live or grow in natural conditions,wild animal,Warming up,Lets enjoy a wonderful movie “The Lion King” (Please try to find out what animals you can see in the movie),Lets enjoy some pictures of some endangered animals. Talk about them as mu

2、ch as you know with your partner.,Tibetan antelope（藏羚羊）,South China Tiger 华南虎,panda,crocodile,milu deer,antelope,elephant,leopard,rhino,golden monkey,lion,zebra,giraffe,leopard tortoise,red-crowned crane 丹顶鹤(仙鹤),tiger,antelope,milu deer,panda,Do you know what endangered animals are dying out in Chin

3、a?,Why are these animals dying out?,too much hunting,What do people kill them for?,fur & skin,meat,tusk,Wild plants and animals have to look after themselves. They need food, a good environment and safety. If their habitat is threatened or they cannot find enough food, their numbers may decrease. As

4、 a result these endangered animals may even die out. They need help. This is what wildlife protection is all about.,How Daisy learned to help wildlife,?,Whats this passage about?,Some wild animals disappeared or died out. What problems are the wild animals facing?,Discussion,lack of food, bad enviro

5、nment, peoples hunting and killing ,What is the main reason plants and animals are becoming endangered？ A. Capture for export to zoos. B. Habitat destruction. C. Predators (天敌).,Endangered Species Quiz.,2. Extinction, at its present rate, is a natural process. A. true. B. False. 3. How many new spec

6、ies become extinct each day? One. B. Forty. C. Seventy-five. D. One hundred. E. Five Hundred.,4. Why are plants so important? They produce our food. They are widely used in making medicines. They provide shelter and energy for humans and animals. all of the above.,5. Human activities that may affect

7、 habitat include: building homes. chopping down trees. C. drilling for oil. D. all of the above,6. About _ giant pandas exist in the wild. 1.5 B. 100 C. 1,600 D. 5,000 E. 10,000 7. Reasons we should protect endangered species include: preserving ecosystems. saving valuable products. preventing loss of objects of fascination, wonder and beauty. all of above.,8. To avoid buying products made from endangered animals, we shouldnt buy: ivory, wool sweaters, and alligator boots. cotton pants, snakes