Unit 13 We're trying to save the earth! Section A (1a-2d)-【木牍教育】2022-2023学年九年级英语下册同步教学课件（人教版）

英语 RJ 九年级 下册 木牍教育-教学设计中心 制作 ※ 建议使用WPS2019打开。 Section A (1a-2d) 人教九年级下册 Unit 13 Unit 13 We’re trying to save the earth! By the end of the class,you will be able to： Objectives 1. listen to three conversations about pollution and complete the tasks. 2. talk about pollution problems and the ways to solve them. 3. get specific information about different kinds of pollution, their causes and solutions through listening. 4. understand the importance of concerted efforts in protecting the environment. 课时A计划 课时A计划 The earth is polluted. 课时A计划 noise pollution land pollution air pollution What kinds of pollution do you know? water pollution 课时A计划 课时A计划 Noise pollution You can know more from interesting videos. 课时A计划 8 noise pollution ____________ ____________ ____________ ____________ water pollution ____________ ____________ ____________ ____________ air pollution ___________ ___________ ___________ ___________ Here are some words related to different kinds of pollution. Write them in the box below. Then add more words. loud music cars rubbish planes littering ships factories smoking building houses mobile phones loud music planes, ships mobile phones building houses cars, factories power plants发电厂 smoking building houses ships，factories rubbish，littering sewage下水道污水 pesticide农药 1a 课时A计划 Listen and complete the sentences. What was the problem? The river was _____________. Even the bottom of the river was full of _________. There were no more ________ for fishermen to catch. What caused the problem? People are throwing ____ into the river. Factories are putting _____ into the river. How should the problem be solved? We should write to the _____________ and ask them to __________ the factories. Everyone should help to ________ the river. really dirty rubbish fish litter waste government close down clean up 1b 课时A计划 Listen and read. Tony: Hey, Mark, maybe we could go swimming in the river later this afternoon.