新外研版九年级英语上m12u1.ppt

12,Save our world,Module,Unit 1 If everyone starts to do something, the world will be saved.,Look at the following pictures. What pollution is it?,rubbish pollution,Warm up,air pollution,water pollution,Sea pollution,light pollution,noise pollution,What should we do to save the planet?,Turn off the lights when you leave the room.,Turn off the shower while you are washing your hair.,Stop riding in cars.,Take your own bags when shopping.,Stop using paper napkins.,制造厂；工厂 n.,,,,waste,敌人；仇人 n.,crop,庄稼；作物 n.,recycle,回收利用；再使用(废品) v.,pollute,污染 v.,/'enəmɪ/,/krɒp/,/'fæktrɪ/,New words and expressions,factory,/pə'lu:t/,/ri:'saɪkl/,废料，废弃物 n.,/weist/,enemy,kill,杀死；弄死 v.,/kɪl/,oil,石油 n.,/ɒɪl/,less,hopeless,较小的；较少的 adj. 较少数；叫少量 n.,无望的 adj.,/les/,/'həʊplɪs/,factory制造厂；工厂,pollute v.污染,recycle 回收利用；再使用(废品),pollution n. 污染,The waste can be used. 废弃物也能够被使用。

crop 庄稼；作物,waste废料，废弃物,enemy敌人；仇人,复数：enemies Don’t make an enemy of him. 不要与他为敌oil石油,作“石油”讲时，是不可数名词 The country is rich in oil and coal. 这个国家石油和煤很丰富Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you.,factory, pollute, recycle, waste,Listening and vocabulary,Air has been polluted because factories produce electricity and energy for human being every day.,A large numbers of metal cans are thrown away everywhere. We waste a great deal of metal,2. Listen and complete the sentences.,1. The factory is causing a lot of___________. 2. There should be some________ to stop pollution. 3. We can_________ waste products, such as __________and paper in a recycling centre.,pollution,rules,recycle,glass,Watch and read,3. Listen and read.,Lingling: After our lesson on the environment, I’m worried about the future. Pollution is our great enemy, and we have to fight it. If the rivers are polluted, farmers can’t use water for their crops. Tony: And in some places, pollution from factories spreads over cities and villages. It makes people ill, and may even kills them. Pollution is a danger to our health. Betty: And there’re so many cars on the road.,be worried about 担心,if 引导的条件状语从句，从句用一般现在时， 主句用一般将来时或情态动词+动词原形。

have to 不得不,factory 的复数 factories,spread over 遍布在., 复盖在.,a danger to 对…的危险，对…是一种威胁,so many 用来修饰可数名词，so much 则用来修饰 不可数名词They use so much oil and cause pollution as well. Daming: But we are only students. We can’t do anything about factories and cars. Betty: It’s no use talking about things we can’t do. We’ve got to think of things we can do! Daming: Such as…? Lingling: Do you think we can make our school a green school? Daming: What’s a green school? Lingling: At a green school, every class collects,as well 也,It's no use doing sth. 做事没有用,waste or rubbish which can be recycled or used again. Then the school sells the waste and uses the money to help students in poor areas. Daming: Nice idea! Betty: Students at a green school also learn ways to save energy and recycle at home. That means less waste. Tony: That’s a good idea. Though pollution is heavy now, I don’t think it’s hopeless. If everyone starts to do something, the world will be saved.,in poor areas 在贫困地区,学会节约能源的方法,less 较小的；较少的。

是little的比较级, 修饰不可数名词,hopeless 是hopeful 的反义词，意为“无望的”starts to do sth. 开始做某事,waste在这里是做名词，意思是“废料；废弃物”,Listen and answer the questions.,1. Why is Lingling worried about the future?,Because of pollution.,2. Who thinks up the idea of making a green school?,Lingling.,3,3. What are the three problems that the friends talk about and the one solution?,The three problems are water pollution, air pollution and many cars on the roads. One solution is to make their school a green school.,Now complete the notes.,Problems,If the rivers are polluted,_____________ _____________________________. 2. In some places, pollution from factories _________________________________ . 3. The cars on the road__________________ _____________________________ .,use water for their crops,farmers can’t,spreads over cities and villages,cause pollution as well,use so much oil and,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 or rubbish,recycled or used again,the school sells the waste,in poor areas,ways to save energy and,recycle at home,less waste,4. Complete the passage with the correct form of the words in the box.,cause, enemy, factory, kill, oil, pollute, spread,Pollution is our great (1)________. Pollution from (2)____________is a danger to our health, and may even (3)____people. Factories sometimes(4)________ rivers, and farmers cannot use the water for their crops. Pollution (5)________ over cities and villages, and that (6)______ even more danger. Cars in the street use a lot of (7)_____and cause pollution too.,enemy,factories,kill,pollute,spread,causes,oil,Language points,1. And in some places, pollution from factor。