Unit 13 Section A（2d-3c）课件 2023-2024学年初中英语人教版九年级全册

(2d-3c) Section A Unit 13 We’re trying to save the earth. 1 1 Objectives To talk about air pollution, water pollution and sound pollution. To think about ways of protecting the environment. To learn the new words: advantage, scientific 用方框中所给词的适当形式填空。 1. Don't throw _______(垃圾) everywhere. 2. In winter, many people burn ______(煤) to keep warm. 3. The police found a body at the ________(底部) of the lake. 4. The ______(花费) of living in big cities is very high. 5. He keeps a rabbit in a big _______(木制的) box. cost wooden, coal , bottom, litter cost wooden coal bottom litter 4 Translate these sentences into English. 1. 甚至是河底都满是垃圾。 2. 这个镇上的每个人都应该参与清扫。 3. 骑自行车有其它的优点。 4. 我买外卖食品从来不拿木筷子和塑料叉子。 Even the bottom of the river was full of rubbish. Everyone in this town should play a part in cleaning it up. There are other advantages of bike riding. I never take wooden chopsticks or plastic forks when I buy takeaway food. 5 The earth is badly polluted. What should we do to save the earth? water pollution noise pollution land pollution air pollution What kinds of pollution do you know? pollution 污染 Factories pour dangerous gases into the air. Cars also pour dangerous gases into the air. tail gas air pollution! The weather is always foggy. We can’t see the blue sky. We can’t breathe the fresh air. Do you know why? Listen and answer the questions. 1. Who is the interviewer talking to? 2. What are they talking about? 3. What other problems do they see? Susan and Jason. The environmental problems. There’s too much rubbish and waste in the streets. 2d Read 2d and complete the chart. Problems Solving problems air pollution waste pollution wooden (木头的) chopsticks or plastic forks rubbish take the bus, subway or ride a bike instead of driving. bring a bag to go shopping. use chopsticks or forks at home. throw rubbish in the bins. 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 辨析： turn, get与become (1) become 多指身份，职位等的变化， 它强调变化过程已经完成，后面可以