【同步课堂-视频】主讲：陈榕 英语湘教版九年级上册--Unit4Topic2SectionC When was it invented

英语 Project English Unit 4 Topic 2 Section C 九年级上 工作单位：福州华侨中学 授课教师：陈 榕 一．教学内容：九上湘教版Unit 4 Topic2 Section C 二．教学目标 1.认知目标： 1）学习新单词：servant, housework, behave, contribution, 2) 能区别并掌握重点短语及句型: Phrases: make a contribution to, for certain, be meant to 2. 能力目标： 1）了解机器人将给人类带来的益处和害处； 2） 掌握如何写一篇介绍发明成果的短文。 3．情感目标： 培养学生的科学探究精神 三．教学重点： 1）掌握重点短语与句型。 2）短文的呈现和理解。 3）短文的写作框架 四．教学难点 1) 一些难句的理解 2）如何写一篇介绍发明成果的短文 五．教学用具 电脑课件 六．教学过程 Step1 Revision 复习 1.1 Revise Topic 1. 复习Section B的内容； Step2 Review and learn words 单词学习 2.1 Review some words that will be used and present new words；复习旧单词和呈现新单词。 Step3 Listening comprehension 3.1 Lead in； 导入 3.2 Do 2 . 听并完成2; 3.3.Read 2 and understand it.朗读并学习2； 3.4 Find out the structure of the passage and retell it. 总结文章框架并复述。 Step4 Practice 课文学习 4.1 Lead in. 导入； 4.2 Go over the advantages and disadvantages of a robot; 回顾机器人的优缺点。（八年级） 4.3 Watch the flash of 1a and add the answers to 4.2. 观看1a的动画补充说明机器人的优缺点 4.4 Read and understand 1a. 朗读并理解课文； 4.5 Do 1b and 1c. 做1b 和1c; 4.6 Oral composition about the robots. 口头作文——机器人。 Step4 Practice 课文学习 5.1 Do 3 完成3 Step6 Summary 总结 1. 了解了机器人将给人类带来的益处和害处 2. 学习了如何介绍“发明成果”，并写成一篇小短文。 3. 学习了一些新词、短语和句型 Step7 Homework 家庭作业 1. Copy words three times.抄写单词三遍。 2. Retell 1a. 3. Write a passage about your invention. 4. Preview Section D. 预习Section D。 $$Topic 2 When was it invented? UNIT4 Amazing Science UNIT4 Amazing Science 执教： 陈 榕 Topic 2 When was it invented? Topic 2 When was it invented? UNIT4 Amazing Science Would you like to say something about the famous sheep , Dolly and cloning? Topic 2 When was it invented? UNIT4 Amazing Science ______ ten years ago, she was ________ by _______ . Scientists can make an animal by doing some _____________. The animal looks ________ like its parent. Over created cloning experiments exactly Topic 2 When was it invented? UNIT4 Amazing Science In cloning, DNA is ______ . Most _______ things have DNA, which is _____