新人教版九年级Unit 13 We are trying to save the earth.(Section A 1a-2d)PPT课件(省优).pptx

1、Unit 13,Section APeriod 1 (1a 2d),Lets enjoy a song The Earth Song.,What could you get from the song?What do you think of the song?,Look at the following pictures and discuss pollution problem .,rubbish (垃圾) pollution,water pollution,noise pollution,air pollution,Look at these pictures and then tell

2、 your partner what you think about.,Whatkindsofpollutiondoyouknow?What caused the pollution?,Discussion,loud music cards rubbish planeslittering ships factories smokingbuilding houses mobile phone,1a Read these words and put them into the related pollution.,Noise pollution:,loud music, planes, build

3、ing houses, mobile phones,Air pollution:,cars, factories, smoking, building houses,Water pollution:,rubbish, littering, ships, factories,1b Listen and complete the sentences.,1. What was the problem?,The river was _. Even the bottom of the river was full of _. There were no more _ for fishermen to c

4、atch.,really dirty,rubbish,fish,2. What caused the problem?,People are throwing _ into the river.Factories are putting _ into the river.,3. How should the problem be solved?,We should write to the _ and ask them to _ the factories. Everyone should help to _ the river.,litter,waste,government,close d

5、own,clean up,Listen again and answer the questions.,1. How many kinds of problem did it mention?,2. Whats the reason of these problems?,The reasons are that people throw litter and factories put waste into the river.,It mentioned three kinds of problems.,Role-play the conversation with your partner

6、by using the information in 1a.,Mark: The river was dirty. Even the bottom of the river was full of rubbish.Tony: But it used to be so clean!Mark: Yes, but people are throwing litter into the river.Tony: Everyone in this town should play a part in cleaning it up!,A. land pollution,2a Listen to the i

7、nterview. Circle the kinds of pollution that Jack and Susan talk about.,B. air pollution,C. noise pollution,D. water pollution,2b Listen again and complete the sentences.,The air is badly polluted because there are _ on the road these days.Factories that burn coal also _ the air with a lot of black

8、smoke.There is also too much rubbish and waste. People _ things every day.People are also littering in _ like parks. This is turning beautiful places into ugly ones.,more cars,pollute,are throwing away,public places,2c Role-play the conversation with your partner after the example.,Jason: The air ha

9、s been really polluted around here. Im getting very worried.Susan: Yes, I used to be able to see stars in the sky.Jason: The problem is that ,A: The pollution appears everywhere, like B: Yes, I used to be able to see A: The problem is that B: That is because ,A: Do you see the river? Its not clear a

10、ny more.B: Yes, I used to What do you think about the reason?A: I think it was caused by B: Well, everyone should ,2d Listen to the conversation and answer the questions.,1. Whats the way to solve the air pollution?,2. Whats the way that Jason and Susan both do to solve the waste pollution?,We shoul

11、d take the bus or subway instead of driving.,They both bring a bag when they go shopping.,Make conversations with your partner to role-play Jason, Susan and the interviewer to talk about the solutions.,Role-play,A: What are your ideas for cutting down the pollution?B: To cut down the pollution, we s

12、houldA: So together, our actions can make a difference and ,Can you find the solutions mentioned in the conversation? List them.What other ways can you find to solve the problems? Try to talk with your partner.,Take the bus or ride a bike instead of driving,Bring a bag instead of plastic bags when s

13、hopping,Try not to use the things that can only be used one time,Remember to throw rubbish into the bins,Increase environmental awareness,Try to put different kinds of waste into different bins,Writing,3b Write a letter to the city mayor about the problem and your suggestions.,What are the problems?

14、Where are they?What or who is causing these problems?,Dear Sir/Madam: I have lived in this city ever since I was born and I love this city very much. I think that there are beautiful areas in this city, but there are also areas that arent attractive, like the rubbish disposal areas at the bottom of

15、our apartment blocks. There is rubbish coming out of the bins, and flies, cockroaches and rats running all over the rubbish. It is unpleasant to look at or smell,Sample writing,and it makes the environment very unhealthy. The problem here is because the rubbish collectors do not come often enough to

16、 collect the rubbish. The people living here may also be throwing away too much rubbish. We could try to ask people to produce less rubbish. I suggest that rubbish collectors collect rubbish more often as well.,I believe that a better environment can be created in this city and we should all work together to achieve it. Yours faithfully,Wang Xi,Homework:Write a letter to the city mayor about the problem and your suggestions.,Thank You!,U盘、电脑坏了？教学资料不见了？以前的资料没保存？每一届重复劳动？找不到精品课件、试题、教案反思？各大文库价格昂贵？来【163文库】吧，你可以：上传分享资料赚取零用钱；创建教学空间，分类收藏存储资料；方便下届使用；百万教学资源供你下载；【平台地址：】,