人教版九年级Unit 13 We're trying to save the earth!-Section A 2a—2d-ppt课件-(含教案+视频+音频+素材)-公开课-(编号：d0392).zip

1、Unit 13 We are trying to save the earth. To talk about air pollution, water pollution and noise pollution and so on. To think about ways of protecting the environment. How are you, Earth? The earth is polluted. Look at our earth! water pollution noise pollution land pollution air pollution Pollution

2、 Kinds of pollution What caused ? Factories put waste into the river. How should it be solved? We should close down the small factories. What caused ? The plane and the cars made much noise. take buses How should it be solved? 50km live away from the airport Factories and people burn coal. What caus

3、ed ? How should it be solved? We should plant more trees. noise pollution _ _ _ _ air pollution _ _ _ _ water pollution _ _ _ _ loud music planes ships mobile phones factories cars smokin g ships factories littering rubbish building houses building houses loud music cars rubbish planes littering shi

4、ps factories smoking building houses mobile phones 3分钟分钟3 3分钟分钟 Lets talk! What pollution is it? It is What caused it? The How should it be ? We should Listen and complete the sentences. What was the problem? The river was _. Even the bottom of the river was full of _. There were no more _ for fishe

5、rmen to catch. What caused the problem? People are throwing _ into the river. Factories are putting _ into the river. How should the problem be solved? We should write to the _ and ask them to _ the factories. Everyone should help to _ the river. really dirty rubbish fish litte r waste government cl

6、ose down clean up 根据听力内容及汉语提示或首字母完成根据听力内容及汉语提示或首字母完成 句子句子。 One day Mark and Tony wanted to go _ (游泳游泳) in the river last weekend. But the river was really _. Even the _(底部底部) was full of _(垃圾垃圾), there were no more _ for fishermen to _. They think people are _(扔扔) swimming dirt y bottom rubbish fish

7、 catch throwing litter into the river. Factories are also putting w_ into the river. Tony said he should w_ to the government. And the government should _ down the factories. Mark said everyone should help to save the river. Everyone should play a part in_(打扫打扫) up the river. aste rite close cleanin

8、g Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about. A. land pollution B. air pollution C. noise pollution D. water pollution 1.The air is badly polluted because there are _ on the road these days. 2.Factories that burn coal also _ the air with a lot of black smo

9、ke. 3.There is also too much rubbish and waste. People _ things everyday. 4.People are also littering in _ like parks. This is turning beautiful places into ugly ones. more cars pollute are throwing away public places Listen again and complete the sentences. As a student，what can I do for the earth?

10、 Turn off the lights when you leave a room. Recycle books and paper. Take buses instead of driving cars. help to clean up the river; take the bus or subway; ride a bike; bring a bag to go shopping and throw rubbish in the cans; turn off the lights when I leave a room; use paper or resusable bags; re

11、cycle books and paper; turn off the shower when I wash my hair; not use napkins; rethink, reuse, recycle . . As a student，I should . We only have one earth! Lets play a part in loving and saving it! Write a short passage about how to protect our environment. Unit 13 We are trying to save the earth.

12、Teaching Aims: To talk about air pollution, water pollution and noise pollution and so on. To think about ways of protecting the environment. 1、Knowledge Objectives (1) Be able to communicate with others about the pollution. (2) Be able to find out ways to solve the environmental problems. 2、Ability

13、 Objectives (1) Be able to talk about the problems fluently. (2) Be able to use the expressions of giving advice correctly. 3、Moral Objectives (1) Improve the cooperative spirit through pair work and writing. (2) Care more about others and help to protect the environment. Teaching Key Points： Find o

14、ut the pollution around us and how to cut down them. Teaching Difficulty：Solve the problems properly and use the expressions correctly. Teaching Procedure Step 1 Warming up Watch a video called “How are you,Earth?” Step 2 Presentation 1, Show some pictures to look at the earth. 2,Lead in the kinds o

15、f pollution on the earth. 3,Decrease the pollution by some ways. Step3 Practice Lets talk.ask and answer according to the given pictures. Step4 Exercises Fill in the blanks Step5 Conclusion The pollution on the earth and the ways of solving them. Step6 Homework 1. Write a short passage about how to protect our environment.