1、Module 12 外外研研版版 20202020年九年级英语上册优质课件年九年级英语上册优质课件 Unit1 Unit3 Unit1 使用说明：点击对应课时，就会跳使用说明：点击对应课时，就会跳 转到相应章节内容，方便使用。转到相应章节内容，方便使用。 Unit 2 Unit 3 Warming up Do you love to live here? But now our earth is being destroyed Can you imagine that this is the water the people drink every day? Water pollution W
2、ood cutting before Now Most serious problems If everyone starts to do something, the world will be saved. Module 12 Save our world 外研外研九年级上册九年级上册 Unit 1 If everyone starts to do something, the world will be saved. Listening and vocabulary Work in pairs. Look at the pictures and talk about them. Use
3、the words in the box to help you. 1 factory pollute recycle waste factory pollute recycle waste v. 污染污染 n. 制造厂；制造厂； 工厂工厂 v. 回收利用，再使用回收利用，再使用 n. 废料；废弃物废料；废弃物 Listen and complete the sentences. 2 1 The factory is causing a lot of _. 2 There should be some_ to stop the pollution. 3 We can _waste produc
4、ts, such as _and paper in a recycling centre. pollution rules recycle glass Tapescript Mr Jackson: Can anyone tell me what you can see in the first photo? Betty: Theres a factory, and its causing a lot of pollution. Mr Jackson: Correct. So what can we do about it? Tony: Well, there should be some ru
5、les to stop the pollution. Mr Jackson: What about the second photo? Daming: Its a recycling centre. Waste products such as glass and paper can be recycled there. Mr Jackson: Good. Why do we need to do that? Lingling: To save energy, I guess. Mr Jackson: Great! Listen and read. 3 Lingling: After our
6、lesson on the environment, Im worried about the future. Pollution is our great enemy, and we have to fight it. If the rivers are polluted, farmers cant use the water for their crops. Tony: And in some places, pollution from factories spreads over cities and villages. It makes people ill, and may eve
7、n kill them. Pollution is a danger to our health. Betty: And there are so many cars on the roads. They use so much oil and cause pollution as well. Daming: But were only students. We cant do anything about factories and cars. Betty: Its no use talking about things we cant do. Weve got to think of th
8、ings we can do! Such as? Do you think we can make our school a green school? Lingling: Daming: Its no use doing sth. 做某事没有用处做某事没有用处 比如说比如说,用来用来 表示举例说明表示举例说明 Whats a green school? At a green school, every class collects waste which can be recycled or used again. Then the school sells the waste and us
9、es the money to help students in poor areas. Lingling: Daming: Nice idea! Daming: Students at a green school also learn ways to save energy and recycle at home. That means less waste. Thats a good idea. Though pollution is heavy now, I dont think its hopeless. If everyone starts to do something, the
10、 world will be saved. Tony: Betty: Now complete the notes. Pollution problems 1 If the rivers are polluted, _ _. 2 In some places, pollution from factories _ _. 3 The cars on the roads _ _. farmers cant use them to water their crops spreads over cities and villages use so much oil and cause pollutio
11、n What the students can do 4 Support a green school: every class _ which can be _.Then the school _ to help students _. 5 Students learn_ _. That means _. collects waste recycled or used again sells the waste in poor areas ways to save energy and recycle at home less waste Review and listen the conv
12、ersation and answer the questions. 1. According to the conversation, what is our great enemy? A. Waste B. Pollution C. Illness 2. According to the conversation, what can we do to save our world? A. We can take a bus instead of driving a car. B. We can do something about pollution from factories. C.
13、We can make our school a green school. 3. How many pollution problems are mentioned? A. Two. B. Three. C. Four 4. What are they mainly talking about? A. Polluted rivers and factories, and pollution on the road. B. Heavy pollution and how to save our world. C. Pollution problems and what we can do to
14、 fight it. According to the conversation and fill in the blanks. Pollution is our great enemy. Pollution problems If the 1. _ are polluted, farmers cant use the water for their crops. In some places, pollution from factories spreads over cities and villages, which is a danger to our 2. _. Many cars
15、on the roads use so much oil and cause pollution. rivers health Pollution is our great enemy. Things we can do We can make our school a green school: Collect 3._ which can be recycled or used again. 4._ the waste and use the money to help students in poor areas. Learn ways to save energy and recycle
16、 at home. Pollution is 5._ but not hopeless. If everyone starts to do something, the world will be saved. waste Sell heavy Complete the passage with the correct form of the words in the box. cause enemy factory kill oil pollute spread 4 pollution is our great (1) _. Pollution from (2) _ is a danger
17、to our health, and may even (3) _ people. enemy factories kill Factories sometimes (4) _ the rivers, and farmers cannot use the water for their crops. Pollution (5) _ over cities and villages, and that (6) _ even more danger. Cars use a lot of (7) _ and cause pollution too. pollute spreads causes oi
18、l Pronunciation and speaking Listen and mark the words which the speaker links. 5 1 After our lesson on the environment, Im worried about the future. 2 Students at a green school also learn ways to save energy and recycle at home. Now listen again and repeat. Work in pairs. List the pollution proble
19、ms in your place. Choose one problem and say what should be done about it. 6 The air pollution in our city is getting worse. What can we do to stop it? I think we can ride our bicycles to school more. The water are polluted, farmers cant use them to water their crops. We should stop the factories fr
20、om polluting the river. I agree. And we should stop them from polluting the air as well. 1. Yueda Group has found a way to _ the waste and doesnt put it into the river any more. A. produce B. recycle C. require D. protect 一、选择题。一、选择题。 Exercise 2. We can do something for our environment, such as _ en
21、ergy, _ and so on. A. save; recycle B. to save; recycle C. saving; recycling D. saving; to recycle 二、完成句子。二、完成句子。 1. 污染是我们强大的敌人，我担心未来。污染是我们强大的敌人，我担心未来。 Pollution is our great _, I am _ _ the future. enemy worried about 3. 我们必须考虑那些我们能做的事情。我们必须考虑那些我们能做的事情。 We have got to _ _ / _ _ things we can do. th
22、ink of think about 2. 谈论那些我们不能做的事情是没有用的。谈论那些我们不能做的事情是没有用的。 Its _ _ _ about things we cant do. no use talking Module 12 Save our world 外研外研九年级上册九年级上册 Unit 2 Repeat these three words daily: reduce, reuse and recycle. Look and learn china n.瓷；瓷器瓷；瓷器 bottle n.瓶瓶 divide v.分开分开 plastic n.塑料塑料 adj.塑料的塑料的 c
23、loth n.布；布料布；布料 rubber n.橡胶橡胶 reduce v.减少；减低；减少；减低； 缩小缩小 reuse v.再次使用；再次使用； 重复利用重复利用 recycle v.回收利用，再使用回收利用，再使用 recycling n.回收利用回收利用 throw away 扔掉；丢弃扔掉；丢弃 rapid adj. 快速的；迅速的快速的；迅速的 grandson n. （外）孙子（外）孙子 granddaughter n. （外）孙女（外）孙女 Reading and vocabulary Look at the pictures on the next page. Say wh
24、ich ways are good for the environment and why. 1 It is better to use a lunch box and china cup than a paper bowl and cup, because they are reusable, paper cups can only be used once and have to be thrown away. It is much better to recycle used things than burn them. In this way, we can use less ener
25、gy; also, burning pollutes the air. Look at the title of the passage. What suggestions do you think the passage will make? Use the words in the box to help you. 2 china divide necessary plastic policy reuse Its better to use china cups and bowls because they can be used many times. Read the passage
26、and answer the questions in the first part. 3 How to be green By Wang Lingling How green are you? Answer these questions and find out. Do you walk or ride a bike to school? Do you buy new clothes just because they are modern? Do you turn off the lights when you leave the room? Do you take your own b
27、ag when shopping and not ask for a plastic bag? Do you buy drinks in bottles? And what do you do with the bottles when they are empty? Do you divide the waste into things to recycle and things to throw away? 扔掉、丢弃扔掉、丢弃 We all need a healthy environment, but we produce waste every day, and it is harm
28、ful to our environment. Repeat these three words daily: reduce, reuse and recycle. Reduce Reduce means use less. Do not waste things. It saves money and causes less pollution. Do not order more food than you can finish. Turn off the lights when you do not need them. Before you buy something new, thi
29、nk whether it is really necessary because maybe the old one is just as good ! Reuse Reuse means use again. Use things for as long as possible. Look after them so that they will last. Repair them if possible. Do not throw them away and buy new ones. Do not use paper cups or paper bags. It is better t
30、o use china cups and cloth bags because they can be used many times. Recycle Recycle means change things into something else to be reused. Although it takes energy to change things into something else, it is better than throwing things away or burning them. changeinto “把把变成变成” We throw tons of rubbi
31、sh away each year, and we have to make a change. Divide your rubbish into plastic, glass, paper and rubber. Develop a recycling policy for the whole community. Buy products such as recycled paper to help save trees. We cannot hope for rapid change, but lets take these simple steps today so that we w
32、ill save the world for our grandsons and granddaughters tomorrow. take steps 采取措施”采取措施” Read the passage quickly and choose the right answer. 1. The passage may come from _. A. a menu B. a dictionary C. a storybook D. a magazine 2. What is the passage talking about ? A. We produce waste every day. B
33、. We should reduce, reuse and recycle to make our world green. C. We can hope for the rapid change to save the world. D. Divide rubbish into different groups. Analyze article structure Part 1 _ (Para 12) Part 2 _ (Para 35) Part 3 _ (Para 6) How green are you? How to be green? Why should we be green?
34、 Part 1 _ How green are you? 1. Do you walk or ride a bike to school? 2. Do you buy new clothes just because they are modern? 3. Do you turn off the lights when you leave the room? Save electricity 4. Do you take your own bag when shopping and not ask for a plastic bag? plastic bag cloth bag 5. Do y
35、ou buy drinks in bottles? And what do you do with the bottles when they are empty? 6. Do you divide the waste into things to recycle and things to throw away? How to be green reduce reuse recycle means use less use again change things into something else to be reused Part 2 _ How to be green? You sh
36、ould You shouldnt Reason Reduce Save things waste things This saves money and causes less pollution Buy _ things Buy _ things Turn off the lights when you do not need them. Order more food than you can finish. necessary unnecessary Reuse Thinking: Which ways are good for the environment? Why or why
37、not? Recycle 1. What does the word it refer to in the sentence it is better than throwing things away or burning? A. Use less B. Repair things C. Change things into something else 2. We should divide the rubbish into? plastic glass paper rubber Different kinds of waste should be put into different r
38、ecycling bins. 1. Whats the purpose of the writer? A. To introduce different kinds of pollution. B. To ask people to fight against pollution. C. To ask people to take actions to save the world. Part 3 _ Why should we be green? We only have one earth. Save the earth, save ourselves. Check () the sugg
39、estions that are mentioned in the passage. 1. Order food that you can finish. 2. Use less electricity at home. 3. Learn ways to recycle rubbish. 4. Use paper cups and paper bags. 4 5. Repair things. 6. Divide rubbish into different groups. 7. Collect waste or rubbish to raise money. 8. Burn things t
40、o save energy. Find two things you should do and two things you should not do in the passage. Give reasons. Use your answers to write sentences. We should recycle rubbish because it can help us protect the environment. 5 Should：walk or ride a bike to school; use china cups and cloth bags Shouldnt：wa
41、ste things; use paper cups or paper bags Reasons: We should walk or ride a bike to school because they wont cause air pollution. We should use china cups and cloth bags because they can be used many times. We shouldnt waste things because using less saves money and causes less pollution. We shouldnt
42、 use paper cups or paper bags because they wont last and are harmful to the environment. Complete the passage with the correct form of the words in the box. 6 divide granddaughter plastic policy rapid recycle repeat step ton We throw away (1)_of rubbish every year. If we want a clean world for our g
43、randsons and (2) _, we have to reduce, reuse and (3) _. tons granddaughters recycle (4) _ these three words every day. The first (5) _ is to use less. The second is to use things as long as possible. Then (6) _ your rubbish into (7) _, paper, rubber and glass. Finally, draw up a recycling (8) _ for
44、your community. We cannot hope for (9) _ change, but every little bit helps! Repeat step divide plastic policy rapid Work in pairs. Make a list of things you can do to make your school greener. Dont throw bottles away. Writing 7 Put paper, plastic, glass and metal in the recycling bins. Make sure you write or print on both sides of the paper. Bring your own chopsticks from home and reuse them. Dont use disposable cups or plates, either. Write a passage on how to make your school greener
