Unit 13 Section A 1a～2c课件-2024-2025学年人教版英语九年级全册

The earth is polluted. Unit 13 We're trying to save the earth! Section A (1a-2d) The factories that burn coal pollute the air with a lot of black smoke. Cars and buses that burn oil pollute the air with a lot of black smoke. People talk on the phone loudly in public. People build houses /drive cars. People dance with songs loudly in public. Here are some words related to different kinds of pollution. Write them in the box below. Then add more words. 与……相关 Tony Mark 1b. The general idea of the conversation is about... A. noise problems B. air pollution C. water pollution litter 作名词，意为“垃圾；废弃物” 作动词，意为“乱扔” rubbish指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。 litter指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收。 eg.不要在教室乱扔废纸。 Don't litter the classroom with waste paper. eg.到处扔垃圾是不礼貌的。 It's impolite to drop litter everywhere. interviewer Susan Jason What kind of pollution do you know? What do you think has caused the pollution? What can we do to solve the problems? Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about. interviewer Susan Jason What do you think has caused the pollution? Listen again and complete the sentences. interviewer Susan Jason What can we do to solve the problems? Read 2d carefully and complete the chart. Summary : Can you translate the following into English? 减少 代替（做某事） 骑自行车（名词） 对...有好处 外卖食品 记得要做某事 产生影响或作用 导致,引导 cut down instead of doing sth bike riding be good for take away food remember to do sth make a difference to lead to What should we do to save the earth? Good Bye ! Lavf57.83.100 $$