仁爱英语八年级Unit-4-Topic-2-Section-A教案.docx

Project English Grade Eight Unit 4 Topic 2 Section A Teaching aims and demands: 1. Master new words and some phrases 2. Learn and master the sentence pattern of “I’m sure…./ I’m not sure…….” 3. Learn to talk about the advantage and disadvantage of the Robot . 4. Teaching importance: Master the structure of the introduction of an invention Teaching difficulty: Master how to introduce an invention Teaching aids: tape recorder, multi-media computer, picture Teaching steps: Step 1 Revision 1. Review the words and some phrases. 2. Talk about four inventions we have learned. Step 2 Lead in Show a picture of Robot and talk about it. ---What can Robots do ? They can save people in danger . ---Are sure they can save people in danger ? ---Yes , I’m sure . / NO, I’m not sure . ……… Step 3 Listening 1. Listen to 2 and number the pictures. Check the answer. 2. Listen to 1a and answer the questions. 1) Where did Kangkang go to the Science Center ? 2) When did scientists invent the first robot ? 3) Are you sure robots can do some work faster and better than humans ? 3. Useful expressions and key points. 4. Do some exercises. Step 4 Writing 1. Show the structure of the introduction of an invention. Talk about the advantages and disadvantages of robots in 1a in Page 85 and 3 in page The structure is: Title: Beginning
Body Advantages Disadvantages Ending Say something about the robot according to the structure, not including the ending. Step 5 Readingxkb11. Read and do 1b, then check the answer. 2. Answer some questions: The questions are: 1.Do you think that robots will be part of our lives in the future? 2.Can you guess what the robots will do for us at home? 3.If possible, what kind of robots do want to invent, the ones that are our servants, the ones that are our friends or the ones that our masters ? Why? 4. Discuss the ending.( After talking about the questions, they may think of the ending more easily.) Step 6 Sum up Sum up the structure of an invention we have learned in this period and encourage Ss to think of more ways to describe an invention. In this way, we can make Ss in different levels more creative in writing. Step 7 Task (The scientists in the future) 1. First, Ss talk about Kangkang’s invention freely according to the summary, then I will show them a model. 2. Ask Ss to introduce their own invention. Step 7 Homework 1. Write a composition about their own invention . 2. Finish off the workbook. 3. Preview Section B and finish 1b. 4. Reading. 板书设计: I am sure there are no UFOs. Section A Grammar: express certainty and uncertainty take the place of=instead of I’m sure robots can do some work faster and better than humans. ―Are you sure? ―Yes, quite sure. ―Do you think you will have a robot in 20 years? ―Yes, I’m sure. / No, I’m not sure.

Unit 4 Topic 2 Section A（说案） 黄惠 2009、12 一、教材分析
1. 教材的地位和作用 Section A是仁爱英语八年级上第四单元第2个话题中第一个课时，本话题围绕着发明而展开，学习和掌握确定和不确定的表达，在此基础上描述发明物---机器人。本节课是在掌握机器人的优缺点，因此我在教材的处理上是以这篇文章为载体，引导学生掌握介绍发明物的结构为重点，从而指导学生掌握怎样介绍发明物的写作技巧。 2.教学目标 ○1知识与技能：掌握一些重要短语；学习和应用确定和不确定的表达 ○2过程和方法：通过师生互动引导学生去发现介绍发明物的结构，从而加强对写作的指导 ③情感态度与价值观：鼓励学生努力学习创造更多的发明来为人类服务 3.重难点 让各个不同阶层的学生都能根据框架结构来介绍发明物 4.教具 多媒体、录音机和图片 二、学情分析 初二学生基础比较扎实，有一定的语言功底，但写作是他们难于突破的一个难点，因此，通过构建写作框架，让不同阶层的学生都学有所得 三、教法 1.课文整体教堂模式 2.任务型教堂途径 3.多媒体或图片辅助教学 四、写法 加强对学生学习策略的指导，引导同学们去分析，归纳介绍发明物写作特点，从而加以应用 五、教学步骤 Step 1 复习 1.复习单词，词组 2.谈论发明家、发明物 Step 2 导入 图片（机器人） Step 3 听力 1.听○2， 2.Check the answer 3.语言点 Step 4 阅读 1.阅读完成1b 2.语言点 3.回答问题 4.讨论机器人的结尾
Step 5 写作 1.根据机器人短文，通过问答引导、呈现介绍发明物的框架结构 2.根据框架结构，让学生谈谈机器人的优缺点，并组织一篇完整的口头作文 3.复述、巩固机器人的优缺点 4.根据Section A 1a的内容，补充机器人的优缺点 5.口头讲述机器人
Step 6 总结 引导学生总结介绍发明物的框架，并增加更多的信息来补充文章，如它发明的时间，它的外貌等等 Step 7 活动探究(任务) 1.和学生一起谈论康康的发明 2.让学生谈论自己的发明 Step 8 作业 1.写一篇自己的发明 2. 完成练习册 3.预习Section B 4.阅读理解

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