上海教育版九年级英语下册Module2 Unit3第5课时教学课件.ppt

* * Module 2 Environmental problems Unit 3 The environment ·下册· 目录 02 课堂练习 01 写作乐园 话题十一 环境保护 【短文写作】 如何保护环境已成为世界最大的难题之一。空气污染、水污染、噪声污染等问题日益严重,资源短缺、循环再利用资源已引起人们的高度关注。假设你是学生会主席，请你代表学生会根据下面的内容要点写一封倡议书，向全校同学发出保护环境的倡议。80词左右。 写作乐园 内容包括： (1) 针对空气污染的倡议； (2) 针对保护树木的倡议； (3) 针对资源短缺的倡议。参考词汇：一次性的 disposable Dear girls and boys, ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ Students' Union 【写作指导】　 此篇作文以讨论怎样保护环境为中心，主要内容是保护环境的方法。写作内容渗透着本单元的话题和语言目标——环境保护。　　 在写作过程中要明确以下几点： 1. 本篇文章是提示类的作文，要求学生根据所提供的中文，写一封表达清晰、有呼吁作用的倡议书。写作时要注意涵盖所有的要点； 2. 在已有提示的基础上，可以适当发挥，注意段落之间的衔接； 3. 另外，写这类文章时，要注意分段。 【范文赏析】 Dear girls and boys, As we all know, the Earth is in trouble because of pollution. Each one of us must do something to help save our planet. Firstly, let' s try not to go to school in our own cars. We should ride our bikes or take public transport instead. Secondly, in order to protect trees, why not make a good use of paper? Besides, we should stop using disposable chopsticks when we eat in restaurants. Finally, remember to turn off the lights or taps whenever we' re not using them. Of course, that' s not all. We should always do the things we can to help protect the Earth. The Earth will be fine again if we all do our best. Students' Union 课堂练习 一、写作能力提升 (一)请使用所给的短语造句。 1. as … as possible 尽可能…… ________________________________________________ 2. be concerned about sth. 关心某事；担心某事 ________________________________________________ We should recycle as many things as possible. I am extremely concerned about our environment. (二)请根据括号内的扩写要求，将短句扩写。 3. We can do many things to help our environment. (扩写具体措施) ________________________________________________ ________________________________________________ We can do many things to help our environment, such as using public transport more often a