Unit 2 Saving the Earth Topic 1 Pollution has caused too many problems.

1. Unit 2 Saving the Earth Topic 1 Pollution has caused too many problems. Section A 福建厦门大学附属实验中学 仁爱九上 杨丽桑

2. Enjoy a song Pollution If you visit American city 如果你参观美国的城市 You will find it very pretty 你会发现它非常漂亮 Just two things of which you must beware: 只是其中两件事情你必须要注意： Don't drink the water and don't breathe the air. 不要喝水，不要呼吸空气。 Pollution, pollution, 污染，污染， They got smog and sewage and mud. 他们看到的是烟雾，污水和泥浆。 Turn on your tap and get hot and cold running crud.打开水龙头，流出来的是冷的和热的杂质。

3. See the halibuts and the sturgeons Being wiped out by detergents. 看大比目鱼和鲟鱼，被洗涤剂被消灭了。 Fish gotta swim and birds gotta fly, 鱼要游泳，鸟要飞， But they don't last long if they try. 但如果他们要这么做，他们坚持不了多久。 Pollution, pollution,污染，污染， You can use the latest toothpaste, 你可以使用最新的牙膏， And then rinse your mouth with industrial waste.然后用大量的工业废水漱口。

4. Riddle: guess an insect fly a butterfly butter

5. A story about a butterfly I had a very beautiful home and lived happily. But…

6. pour /pɔ:(r) / pour… into… 把…倒入… waste/weist/ waste water

7. village n. 村庄 villager/′vɪlɪdʒə /n. 村民 Some villagers cut down the trees. cut down 砍倒 They have destroyed the environment. /dɪ′strɔɪ/ v. 摧毁; 破坏

8. But two years ago, many people came here for a picnic. The West Hill was …

9. Listen to 1a and answer: • What did the West Hill look like two years ago? • It was a beautiful place… • 2. How does the water smell now? Why? • It smells terrible. • Because several chemical factories are pouring waste water into the stream.

10. 1c Read 1a and complete the sentences in the table. The flowers and grass beautiful place lots of flowers and grass so dirty terrible fresh and the water was clean chemical factories bees and butterflies dancing waste water Everything

11. Watch a video and follow in a low voice. Try to imitate the pronunciation and intonation.

12. Role-play

13. Language points What could they see in the West Hill? two years ago now

14. Comparison ！ What a beautiful place! ... Oh, my goodness! What a mess! 真是一团糟！ What a pity! 真可惜！ What a shame! 真可惜！( /太丢人了！) …

15. Retell Here is my story. Two years ago, I lived …, but now…

16. antelope 羚羊 ['æntɪləʊp] giraffe whale [weɪl]鲸鱼 [dʒə'rɑ:f]

17. 2 –B Listen and complete the sentences. have cut down 1. People _____ _____ _____ too many trees, so I don’t have enough leaves to eat. 2. I live in trees but now many trees _____ _____. 3. I like leaves and grass, but now they _____ ____________. 4. I _____ _____ hungry for months because of less bamboo. 5. Human polluted the sea, so I _____ _____ _____. 6. The water _____ _____ many years ago. But it _____ _____ _____ for me to live in now. have gone have disappeared have been don’t live happily was clean is too dirty

18. Interview two animals about their problems. Then try to call on (呼吁) people to protect the environment. A: Can you tell us what has happened to you? B: Yes. I … C: … … A: What do you want to say to humans? B:… C:… interviewer 采访者 interviewee 被采访者 Group work antelope giraffe whale

19. Only when the last tree has died, the last river been poisoned and the last fish been caught will we realize we cannot eat money. 󰀀     Only when the last tree has died, the last river been poisoned and the last fish been caught will we realize we cannot eat money. 󰀀      只有当最后一棵树死去，最后一条河被污染， 最后一条鱼被捉住，我们才会意识到——钱不能用来填饱肚子。 There is no business to be done on a dead planet. 在一个无生命的星球上再无生意可做。  Save the earth, Our Only Home. 保护地球，我们唯一的家。

20. a greener person spread the messages about the environmental protection

21. Homework Make a poster about the environmental protection.