人教版新課標(biāo)高中英語必修二-unit4-wildlife-protection-Using-language.ppt

1、Unit 4 Wildlife protection Using language,Whats your impression of the dinosaur?,Large/huge,strong,fierce,violent,cruel,fierce adj. 兇猛的, 好斗的 Tigers and lions are very fierce animals. 激烈的, 猛烈的 The competition for the job is fierce.,How much do you know about dinosaurs?,Pterosaur,翼龍,Triceratops,三角龍,St

2、egosaurus,劍龍,tyrannosaurus,霸王龍,kinds of dinosaurs,plant-eaters,meat-eaters,disaster? climate changing? over hunting? ,What might be the reasons for their extinction?,Guessing,1. When did dinosaurs live?,They lived on the earth Tens of millions of years ago, long before humans came into being.,2. Whe

3、n did dinosaurs disappear?,Animal Extinction,Dinosaurs died out suddenly about 65 million years ago.,Reading,3. Whats the rare new species of dinosaurs discovered in Liaoning Province?,A bird-like dinosaur which could not only run but also climb trees.,4. What might be the possible reasons for their

4、 extinction?,Maybe thats because a huge rock from space hit the earth and put too much dust into the air or because the earth got too hot to live on.,1. There are many different species of dinosaur and all of them have been found in China. 2. Not long ago, a rare new species of bird-like dinosaur wa

5、s discovered in Henan Province.,F,F,True or False?,Chaoyang country,several,3. Some scientists are sure dinosaurs died out because the earth got too hot for the dinosaurs to live on any more. 4. Dinosaurs died out quickly about 65 million years ago and many other animals have died out more recently.

6、,F,T,think,5. Scientists learned that the bird-like dinosaurs could not only run like the others but also climb the trees by inspected their bone fossil. 6. According to a UN report, dodo has disappeared as well as many other animals and plants in the last 5 centuries.,T,vt. To examine carefully and

7、 strictly,T,Language points,1. They lived on the earth tens of millions of years ago, long before humans came into being. 千百萬年前, 早在人類產(chǎn)生之前, 它們 就生活在地球上。,on the earth. 在地球上。在earth, sun, moon等表達(dá)世界上獨(dú)一無二的名詞前, 要加the。 2) come into being 開始存在; 發(fā)生 我們不知道這世界是什么時(shí)候存在的。 We dont know when the world came into being.

8、,There is a story about how the word “sandwich”_ A. came into being B. was came into being C. came to power D. was came to power,A,區(qū)別 come into being appear arise,1)I dont know what to do if a new situation _.,2)He didnt _ until six oclock.,3)When did the world _?,arises,appear,come into being,3) lo

9、ng before 早在之前很久 It will (not) be long before +從句 (不久后將會(huì).),This happened long before you were born.,before long: soon 不久以后,We will have an evening party before long.,It _ long before we_ the result Of the experiment. A. will not be; will know B. is; will know C. will not be; know D. is; know,C,=We w

10、ill know the result of the experiment before long.,2. They learned this from the way the bones were joined together. 他們能夠從它們骨頭的結(jié)合方式上 識(shí)別出這點(diǎn)。 learn 得知, 獲悉 I learned from his letter that he was in Spain. 我從他的信中得知他正在西班牙。 We learnt the news this morning. 我們今天早晨得悉這一消息。,根據(jù)天氣預(yù)報(bào), 明天會(huì)下雨。,_, it will rain tomor

11、row.,區(qū)別: 這本書是根據(jù)一個(gè)真實(shí)的故事寫的。,This book is _ a true story.,3. According to a UN report, some 844 animals and plants have disappeared in the last 500 years.,根據(jù)聯(lián)合國的一份報(bào)告, 在過去500年里, 大約844種動(dòng)植物消失。,based on,According to the weather report,according to:,按照, 根據(jù).所說,根據(jù)標(biāo)題和圖片, 這篇文章主要講的是什么 內(nèi)容？,What is the main idea o

12、f the passage _ the _ and the pictures?,according to,title,We are paid _ how much work we did.,With the help of B. according to C. In common with D. as a result of,B,Name: Dodo Birthplace: Island of Mauritius (毛里求斯) Figure: extremely big Favorite food: fruit Appearance: bird-like,Portuguese(葡萄牙人) fo

13、und the bird when they got on the Island of Mauritius and named it Dodo. In Portuguese, dodo means foolish and clumsy.,Listening,The change of weather Dodos killed each other. Human beings killed them. Lack of food Environment was destroyed. ,Possible reasons of dodos extinction,3 What is the main i

14、dea of the story?,This story is about how foolish the dodo was. B. This story is about why the dodo became extinct. C. This story is about how the dodo and Man made friends. D. This story is about how the other birds and animals tried to save the dodo.,Listening,B,4 Choose the correct answer.,1. The

15、 dodo is _. A. fierce B. unkind C. friendly D. foolish,2. He wants to believe that Man is telling the truth because _. A. Man is friendly B. he think Man is friendly C. he thinks the bears and monkeys lie D. Man is his best friend,C,B,3. He didnt realize who had killed many of his friends until _. A

16、. Man told him the truth B. the other birds told him C. he saw how his friend was being killed by Man D. the monkeys told him,C,1. How did dodo get along with Man at first?,His name was Man, and at first we seemed to be _ _. We went _ together and I _ my food with him.,good friends,everywhere,shared

17、,He went off _ _ he was going to hunt but instead he _ in the forest and waited.,2. When more dodos disappeared, what did the dodo do?,as if,hid,Fill in the blanks.,1. This story is about how foolish the dodo was. It is not fair to blame the dodo for his disappearance. 2. This story is about how the

18、 dodo became extinct.,F,T,True or False?,3. This story is about how the dodo and Man became friends. This one only explains half the story. The dodo and Man did become friends but only because man wanted to kill all the dodos as easily as possible.,F,4. This story is about how the other birds and an

19、imals tried to save the dodo. This one is wrong because the other animals and birds did not do much to save the dodo. They warned him but did not help him.,F,The story of the dodo Once upon a time I lived on the island of Mauritius. I was called “dodo”. There were many of us and we were friends with

20、 all the other animals on the island. One day a new animal came to my island. His name was Man, and at first we seemed to be good friends. We went everywhere together and I shared my food with him.,Listening text,However, I began to wonder why several of my dodo friends had disappeared. Then the num

21、ber of our species began to decrease quickly. I was so worried that I asked the other animals and they all told me, “Your friends are being killed and eaten by Man while you are hunting for food.” Had Man eaten them? I couldnt believe it! When I asked Man directly, he seemed surprised. “I havent see

22、n the other dodos either.” he said. “Maybe someone else killed them.”,I believed him but when more dodos disappeared I set a trap. I went off as if I was going to hunt but instead I hid in the forest and waited. Sure enough Man came along. He ran after the last of my dodo friends and killed her. I f

23、elt so angry that I rushed out of my hiding place and straight at Mans spear. He killed me too. After that there were no more dodos in the world. So my motto is: be careful who you trust.,渡渡鳥是一種不會(huì)飛的鳥, 僅產(chǎn)于非洲的島國 毛里求斯。肥大的體型總是使它步履蹣跚, 再加上 一張大大的嘴巴, 使它的樣子顯得有些丑陋。幸好 島上沒有它們的天敵, 因此, 它們安逸地在樹林中 建窩孵卵, 繁殖后代。 16世紀(jì)后

24、期,帶著來復(fù)槍和獵犬的歐洲人來到了 毛里求斯。不會(huì)飛又跑不快的渡渡鳥厄運(yùn)降臨了。 歐洲人來到島上后, 渡渡鳥就成了他們主要的食物 來源。從這以后, 槍打狗咬, 鳥飛蛋打, 大量的渡渡 鳥被捕殺。就連幼鳥和蛋也不能幸免。開始時(shí), 歐洲人每天可以捕殺到幾千只到上萬只渡渡鳥, 可是由于過度的捕殺, 很快他們每天捕殺的數(shù)量 越來越少, 有時(shí)每天只能打到幾只了。 1681年, 最后一只渡渡鳥被殘忍的殺害了, 從此, 地球上再也見不到渡渡鳥了, 除非是在博物館的 標(biāo)本室和畫家的圖畫中。,Speaking and writing,It is a pity that in the story nobody h

25、elped the dodo. In pairs choose another endangered animal which you know about. Analyze why this animal is endangered. Is it being hunted and killed? Does it not have enough food? Is it because its habitat is being threatened?,Some endangered animals:,the African elephant,whale,rhino,golden monkey,I

26、ntention,Purpose,Im going to,to help/ save,I intend/mean/plan to,to protect from,I will,so that,I feel like,in order to ,Id like to,but do ,Im ready to,to teach them a lesson,Id rather not,to punish those who do harm to wildlife.,S1: Im going to do something to help dodo, for it was so lovely. I mea

27、n to drive it away in order to hide it in a cave. And I will dig a hole at the gate of the cave to trap man as he kills a dodo. I feel like attacking man myself if they would do harm to dodo.,Sample,And Id like to teach man how to be friends. I would rather not tell you what I think of man. In fact

28、man is the most dangerous enemy of dodo and all the endangered animals.,S2: I cant agree with you more. Man hunts all kinds of animals to make clothing, to eat their meat and even to get their bones cruelly. Id like to see we humans treat them as our friends.,Write a letter to WWF based on what you

29、have discussed, asking them to help you save your endangered animal. All letters have a start and ending.,Writing,Step 1: Collect your ideas for the letter and write down as notes.,Step 2: Begin your letter like this: Dear WWF, ,Step 3: Finish the letter by writing : Yours sincerely. (your name),Ste

30、p 4: Check your writing and share your ideas with the class by reading them aloud.,Dear WWF, My friend, Chen Lin, and I have been doing some research on endangered animals. We found that the habitat of polar bears is disappearing because the ice at the North Pole is getting warmer.,Sample writing:,I worry that when is disappears