高中英语module 2教学unit4 using languag

1、编辑pptAnimal extinctionUsing language编辑pptWe can never see dinosaurs on the earth now. What we see in the museum are the fossils of many kinds of dinosaur. They were found by the people at home and abroad. Some dinosaurs have long necks and tails, while others look like birds.编辑ppt编辑ppt编辑ppt编辑pptRead

2、ing1. When did dinosaurs live? 2. When did dinosaurs die out? 3. How did dinosaurs die out? Tens of millions of years ago. About 65 million years ago. Nobody knows the reasons for sure. Maybe it was because a large rock hit the earth and put too much dust into the air. Maybe it was because the earth

3、 got too hot for dinosaurs to live on.编辑ppt Dinosaurs _the earth tens of millions of years ago, long _humans came into being. There were _dinosaur and a number of them used to live in China. No one knows _ how dinosaurs disappeared from the earth. _scientists think it was because of _incident. It ha

4、ppened because a huge rock from space _the earth and put too much _into the air. _ think the earth got too hot for the dinosaurs _ any more. According to a UN report, _ 844 animals and plants _ in the last 500 years, one of _ is the dodo.lived onbeforemany different kinds offor certain/ for sureSome

5、an unexpectedhitdustOthers to live onsomehave died outwhichabout编辑pptdodo渡渡鸟渡渡鸟Listening编辑ppt编辑pptNumber 2 is correct.Number 1 is wrong. It is not fair to blame the dodo for his disappearance.编辑pptNumber 3 only explain half the story. The dodo and man did become friends but only because man wanted t

6、o kill all the dodos as easily as possible. Number 4 is wrong because the other animals and birds did not do much to save the dodo. They warned him but did not help him.编辑pptListen to the tape and choose the correct answer to complete each sentence.1. The dodo is_. A. fierce B. unkind C. friendly D.

7、 foolish编辑ppt2. He wants to believe that Man is telling the truth because _. A. Man is friendly B. he thinks Man is friendly C. he thinks the bears and monkeys lie D. Man is his best friend编辑ppt3. He didnt realize who had killed many of his friends until _. A. Man told him the truth B. the other bir

8、ds told him C. he saw how his friend was being killed by Man D. the monkeys told him编辑pptOnce I lived _of Mauritius. There were _ of us and we were _ with all the other animals on the island. One day a new animal called _ came to my island. _ we seemed to be good friends. I _my food with him. Then I

9、 found my dodo friends began to_. I was told that they were killed and eaten by_. When I asked Man_, he seemed surprised and denied it. I _him but when more dodos disappeared I set a_. I went off _I was going to hunt but instead I _in the forest and waited. Man came along and _ _the last of my dodo

10、friends and killed her. Later he _ me, too. Thus we disappeared completely.on the islandmany friends ManAt firstshareddisappearMandirectlybelievedtrapas ifhidranafterkilled编辑ppt编辑ppt 1. Susan burst into laughter when she saw the monkeys running after each other in the dust of the game reserve. They

11、looked so funny. 2. My grandpa longed for the return of the Milu deer to China so much that he could hardly contain his excitement and burst into tears when he saw them in the Nanhaizi Milu Park.编辑ppt3. The WWF inspects the panda reserves regularly so that the pandas there are well protected. They m

12、ake sure that anyone who hunts a panda will be punished with no mercy.4. After the loss of so many antelopes, the game keepers began to employ new methods for catching the hunters.编辑ppt5. The scientists knew that their experiment would succeed when the panda babies began to bite and eat bamboo all by themselves.6. Incidents with oil spills harm many sea birds, which has