外研版(新标准)九年级上Module12_Unit1 If everyone starts to do something, the world will be saved.ppt

12 Unit 1 If everyone starts to do something, the world will be saved. Talk about the pictures. 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. /en?m?/ /kr?p/ /f?ktr?/ factory /p?lu:t/ /ri:sa?kl/ 废料，废弃物 n. /weist/ enemy kill 杀死；弄死 v. /k?l/ oil 石油 n. /??l/ less hopeless 较小的；较少的 adj. 较少数；叫少量 n. 无望的 adj. /les/ /h??pl?s/ factory制造厂；工厂 pollute污染 recycle 回收利用；再使用(废品) 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 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 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. 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? Lin