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英语公开课教学设计课题：Unit 2 ,topic 2 All these problems are very serious Section A -1a /1b/ 1c /2/3班级：三民中学九年级三班时间：2015年10月21日第一节教师：林阿章Topic 2 All these problems are very serious.SectionA -1a /1b/ 1c /2/3. Material analysis本课是九年级第二单元第二话题的第一课时。主活动是1a。1a通过Kangkang向他的同伴Maria和Jane抱怨恶劣的天气，引出本课的功能意念：抱怨和责备。同时也初步呈现了本单元的语法点：不定代词和不定副词。1b主要培养听力策略，即重点听对话的大意。1c侧重于考查归纳总结的能力。在2中，通过“用所给词的正确形式填空”这种题型，巩固1a中的重点语言点。借助3的图片和信息提示，形象地了解沙尘暴形成的过程。.Teaching aims1.Knowledge aims： 掌握本课的重点词汇和短语，谈论沙尘暴的成因。初步感知不定代词和不定副词的用法。2.Skill aims: 能听懂谈论沙尘暴成因的对话。能够从所听材料中获得有效的细节信息。能够根据图片和信息提示词描述沙尘暴形成的过程。3. Emotional aims: (optional) 让学生了解环境污染的严峻形势，引导学生爱护大自然，爱护花草树木，树立绿色环保意识。4. Culture awareness: (optional) 通过课文的学习，让学生了解沙尘暴形成的原因和过程，关注全球的环境问题。. The key points and difficult points1. Key points: Words and phrases: sand, although, sandstorm, desert, human being, reduce, change into, stop from, blow/ wash away, as a resultSentences: Trees can stop the wind from blowing the earth away.A lot of water can be saved by forests.Although we have built “The Green Great Wall”, we still need to do something to protect the environment.Grammar: Indefinite pronoun and adverb. 2. Difficult points： 1)能够从所听材料中获得有效的细节信息来补全句子。2)能够根据图片和信息提示词描述沙尘暴形成的过程。. Learning strategies 1)通过引导学生在听前阅读1b和3，培养学生形成听前熟悉、预测听力材料的学习习惯。 2) 通过3中的插图预测并描述新话题，培养学生的逻辑推理能力。 Teaching aids关于沙尘暴的视频和图片，幻灯片等。. Teaching procedures Step1 Play a short video about a sandstorm and let Ss guess what kind of weather it is.Step2 Show the pictures of a sandstorm, let the Ss guess how sandstorm comes into being and number the pictures in 3. Step3 Lead the Ss talk about sandstorm according to the pictures and the given words in 3Step4 1)Listen to 1a once and do 1b alone.(check the answer)2)Let the Ss listen to 1a again and answer the questions.(check the answer)3)Let the Ss listen to 1a again and complete the functions of trees in 1c.4)Let the Ss read again and find the important phrases in 1a. Then talk about the use of these phrases.1) change into2) stopfrom doing sth3) blow/ wash away4) as a result 5) be harmful to 6) do somethingStep5Lead the Ss to complete the sentences with the correct forms of the given phrases in the box in 2.(check the answer)Step6 Read 1a together.Homework1. Read 1a.2. Finish Section A in your workbook.3. Preview Section B.
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