Unit 3 Language in use.-外研2011课标版九年级英语上册

Find out the sentences about the problems of the pollution.Group work: Talk about the three questions in groups.What happened in the pictures?Why did it happened?How can we deal with the problems?Task 2 While-writing:生活中，我们每天都在产生大量的垃圾或废物，甚至在污染环境。那么，如何处理好各种废物，并保护我们的环境呢？请你以 “How to Protect Our World”为题写一篇短文。词数80左右。内容包括：1. 我们现在有哪些污染问题；2. 如何处理这些污染问题（至少给出三个建议）；3. 呼吁大家处理好废物，保护环境。写作步骤：一、　　　　　　　　　　　　　　　　　　　　＿＿＿＿＿＿＿＿1.列要点二、2. 划分层次段落　＿＿＿＿＿＿＿＿　　　　　　　　　　　　　

　　I’m looking forward to hearing form you.　　Yours faithfully　　Zhang Hua　　范文：　　Dear Sir or Madam:　　I’m a middle school student. I have recently leamed from the newspaper that you are going to build a factory here in my hometown. There is no doubt that it is good for development of my hometown and it will provide us with more jobs. Most of us stand by the program. However,some of us are worried that the factory will make much noise and pollute the environment of the area. I would like to know whether you have any plans for the environment protection. Would you please offer us more information about it?　　I’m looking

【教学步骤】1.Enjoy a songEnjoy the song and fill in the blanksThink: why does the singer write the song?Purpose:To let the students know what we are going to learn today and arouse their interest in this topic.2.Talk:do you have the awareness of environmental protection?Do you think the environmental protection is important or unimportant？What will you do if you see rubbish on the ground?What kinds of recyclable things do you know?Purpose: To check whether the students have the awareness of environmental protection.3.Learn the ways of English word formation.Show an example of “renewable”, and learn about prefix, root and suffix.

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repeat、reduce、cloth、rubber、recycling等），以及词组（throw away、divide...into、 tons of、 turn off 、 be harmful to等）。语法目标：通过复习总结85%的学生能够了解三种构词法：合成法、派生法以及转化法；能够运用构词法猜测、理解一些新单词的意思, 能够运用构词法攻克中考题完形填空二（用所给词的适当形式完成句子）这一难关。语言技能目标听：能够听懂有关环境保护的日常对话，准确获取有关环境污染的原因及环境保护措施等细节信息。说：能够比较自如地谈论有关保护环境节约能源的话题，比如为保护环境在日常生活中能做什么不能做什么以及这样做的原因，能够针对如何节约水，节约食物以及节约能源问题展开讨论。读：能够读懂关于环保的文章；写：能够将本模块所学的单词、