(
课件网) Module 12 Unit1 If everyone starts to do everything, the world will be saved 外研版九年级上册 Learning objectives 1.Master the key words of this lesson. 2.Be able to catch the important information in the text by listening. 3. Through discussion of environmental pollution, more suggestions on environmental protection are put forward to enhance the awareness of environmental protection. air pollution water pollution white pollution noise pollution rubbish pollution light pollution How many kinds of pollution do you know Lead in 例句： She works in a chocolate factory. n. 制造厂；工厂 Presentation 拓展： 串记： 例句： Man has been polluting the earth. There is a lot of pollution in the river. The polluted water kills the fish and pollutes our drinking water. v. 污染 pollution n. 污染；污染物 polluted adj.受污染的 polluted 也是 pollute 的过去式和过去分词 Presentation 拓展： 例句： In Ningbo, everyone knows that things in blue rubbish bins can be recycled. 名词形式：recycling 回收利用；循环利用 Recycling means that the rubbish will be made into something that can be used again. 例句： v. 回收利用，再使用（废品） Presentation 例句： We will reduce the waste we produce and help others. 拓展： waste 名 词 浪费；白费。常用短语 a waste of 浪费…… 动 词 浪费。常用搭配：waste time (in) doing sth. 浪费时间做某事 其他常见用法： n. 废料；废弃物 Presentation 例句： 讲解： 发音以元音音素开头，其前用不定冠词时，要用 an. Is he a friend or an enemy n. 敌人；仇人 复数：enemies Presentation 例句： The main crops are oats and barley. n. 庄稼；作物 Presentation 例句： “I’ll kill you for that,” he roared. v. 杀死；弄死 Presentation 例句： Oil does not blend with water. n. 石油 Presentation 例句： It would be good to have less pollution. less/fewer/more 拓展： less little 的比较级，意为“较小的；较少的”，修饰不可数名词 fewer few 的比较级，意为“更少的”，修饰可数名词复数 more many 和 much 的比较级，意为“更多的”，既可修饰可数名词复数，也可修饰不可数名词 adj. 较小的；较少的 n. 较少数；较少量 little adj. 少的；小的 → 比较级：less adj. 较少的；较小的 Presentation 拓展： 例句： 构成： hope（n. 希望）+ -less（形容词后缀） Though the situation is hopeless, we never give up. adj. 无望的 hope v.&n. 希望 hopeful adj 有希望的 hopeless adj. 无望的 hopefully adv. 有希望地hopelessly adv. 无望地 Presentation 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 Listening Listen again 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 d ... ...
