Unit 2Topic2SectionB课件2023-2024学年仁爱科普版英语九年级上册

All these problems are very serious. Section B Unit 2 Topic 2 一基本知识和基本技能目标: 1)复习提建议的句型: Don’t... should .. shouldn’t... 2)掌握新单词和短语: 新单词: user,none,rubbish,spit,wild,nobody,everyone, 新短语: here and there,under control, none of... 二语法目标: 初步掌握不定代词和不定副词的用法。 三情感目标: 进一步了解有关环境污染的情况，提高环境保护意识。 培养学生具有良好行为习惯的学生. Learning aims and demands: What can you see in the pictures? Question: 1.What causes the sandstorms ? We should plant more trees and grass. 3. What should/shouldn’t we do to protect the environment？ Free talk 2. What are the effects of the sandstorms？ Cutting down too many trees. We can't see anything，when walking； We may be ill. That’s one of the reasons why our country stops people from burning coal . While-listening What causes the foggy weather ? Burning the coal causes the foggy weather . 1b Listen and number the following pictures. 2 3 4 1 5 spit [spɪt] vi. 吐.唾 wild [waɪld] adj.野生的；野的 wild animal=wild life 野生动物 Michael: Kangkang, read this article. Kangkang: What’s it about? Michael: It’s about the environment in our city. It says that the condition of the air has become better than before. Although we are one of the largest progducers and users of coal, the air pollution has been under control. Kangkang: Yeah. The government has done something useful to protect the environment. Michael: That’s great. None of us likes pollution. Kangkang: Yes. We shouldn’t leave rubbish here and there. Don’t spit anywhere in public. Don’t walk on grass or pick flowers. Everyone should care for wild animals and plant more trees. Michael: That’s right. We should do (everything we can ) to protect the environment. Should do Shouldn’t do 1. ______ ______ wild animals 2. plant _______ ________ 3. do _____________ we can 1. _________ rubbish here and there 2. _________anywhere in public 3. __