九年级上新外研版Module 12 Unit 1.ppt

12 Unit 1 If everyone starts to do something, the world will be saved. air pollution water pollution soil pollution waste pollution Pollution is a danger to us, it may make us ill and even kill us. it’s our great enemy. It is also bad for animals and crops. What cause pollution ? What can we do to stop the pollution? Let’s talk 对..有危害 /k?l/杀死；弄死 v. /en?m?/敌人；仇人 n. /kr?p/庄稼；作物 n. stop factories from giving out the waste gas into the air Try to use fewer cars Try to walk Try to ride a bike stop people burning factories cars people give out the waste gas into the air give out the car exhaust into the air burn plants and waste stop factories from pouring waste water into rivers stop people from throwing the waste factories pour waste water into rivers people throw waste about stop throwing waste away collect waste recycle waste stop polluted water into the soil Collect waste and don’t throw it away Provide more dustbins 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/ Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you. factory, pollute, recycle, waste Factories give out waste gas into the air. It pollutes the air. And water is polluted too. We should make rules to stop them. A large numbers of waste is thrown away everywhere. We should recycle the waste before throw it away 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 Listen and answer the question What cause pollution in conversation? Factories and cars Now complete the notes. Problems If the rivers are polluted,______