Module 9 Great inventions-Unit 2 Will books be replaced by the Internet -ppt课件-(含教案+视频)-市级公开课-外研版九年级上册英语(编号：5077d).zip

目标目标 3+N 高效课堂教学设计高效课堂教学设计 科目：科目： 英语英语 年级：九年级年级：九年级 课题：课题：Module9 Unit 2 Will books be replaced by the Internet ?课型：阅读课课型：阅读课(第二课时第二课时) 主备：胡海静主备：胡海静整体目标整体目标Knowledge objective1. Understand the text 2. Know the characters of an exposition 3. Introduce your inventionAbility objective1 深层阅读，根据文章内容，发散思考，有辩证，质疑的能力。2 掌握说明文的写作方法，自己设计发明。Moral objective感受中国传统文化，尊重科学，感受科技带来的巨大变化，激发创造力。教学重点教学重点1.通过快速阅读找到文章时间线索。2 通过精度了解文章细节。3 根据文章内容，发散思维，讨论出本文说明对象的特点，并辩论本课话题，达到深层阅读的目的。4.掌握说明文的写作特点，介绍自己的发明创造。学学 习习目目标标教学难点教学难点深层理解文章。课前准备课前准备教师准备：制作课件，准备多媒体设备。学生准备：复习本课时词汇，被动语态，思考本课的话题“书会不会被因特网取代” ，课堂上和大家分享。教学方法教学方法PWP method, task-based method and interactive approach 教学环节教学环节教学内容教学内容师生活动师生活动备备 注注告知目标告知目标（5 分钟）分钟）一 What are four great inventions of ancient China?二 Watch something about the development of reading.三 Learnig goals 1. Understand the text 学生自主了解中国古代四大发明。 注意纠正学生发音2. Know the characters(特点特点) of an exposition (说明文说明文)3. Introduce your invention学生了解本课学习目标学生了解即可突破目标突破目标（35 分钟）分钟）1 学生自主学习（学生自主学习（15 分钟）分钟）Step 1 Complete the timelineRead the passage as quickly as you can, complete the timeline.Step 2 Complete the mind-map(思维导图思维导图)Find out their charactersFor example: We can use paper to make books, but at that time people could only produce one at a time.2 学生小组合作学习（学生小组合作学习（20 分钟）分钟）Step 1: Discuss the questionList more characters (特点特点) to support(支持支持) your idea. Will books be replaced by the Internet?Step 2：Design a better invention about reading. Group work. 1 学生初读课文，找出课文中的时间线索。2 学生精读课文，找出文章中说明对象的特点，并完成思维导图。1.学生小组讨论，找出更多的特点。支持本组的观点。2.小组合作完成思维导图。3.小组代表上台展示思维导图，并给出小组讨论结论。1. 学生小组创造发明，设计出更优化的阅读方式。2.小组代表上台展示本组设计，并介绍。根据学生所说及时给予肯定。同屏展示同屏展示小结知识点小结知识点及学习方法及学习方法（2 分钟）分钟）SummaryThe style of this passage: ExpositionWe can use these words:How to write an exposition?so, as a result, because1.give reasons and results 说明理由2.give examples 举例证明pare 比较4.define 下定义5.Homework1. Write a passage about your invention2. Read more passages about technology inventions分层作业学生根据自己能力选择一项做为作业。板书设计板书设计Module 9 Unit 2 Will books be replaced by the Internet?Expositionso, as a result, because1.give reasons and results 说明理由2.give examples 举例证明pare 比较4.define 下定义5.教学后记教学后记本节阅读课大胆放手，让学生成为课堂主体，教师引导学生去主动建构文本的意义，学生根据对文本的了解，大胆的发散思维，质疑，反思，创新。激发学生的创新思维，提高了阅读教学的有效性。Four Great Inventions of Ancient China The development of readingModule 9 Unit 2 Will books be replaced by the Internet?the screen reading age 读屏时代Learning goals1. Understand the text 2. Know the characters(特点) of an exposition (说明文)3. Introduce your invention Task1: Complete the timelineTime:Invention:Time:Invention:Time:Invention:About 2,000 years agopaperDuring Sui and Tang DynastiesprintingTodayInternetTask 2: Complete the mind-map(思维导图)Find out their characters (特点)InternetBookPrintingPapermake booksone at a timeInternetBookPrintingPapermake booksproduce quicklyproduce cheaplyspread fasterfastpowerfulstore more informationvaried formsfind information easilysmalllightone at a time advantagesdisadvantagesmore people learn to readwrite on itfew people learn to read InternetBookPrintingPaperTask 3: Discuss the questionList more characters (特点) to support(支持) your idea in groups. Will books be replaced by the Internet?Why?exposition (说明文说明文)Style:SummaryHow to write an exposition: as a result, because, so.1. give reasons and results 说明理由2. give examples 举例证明3. compare 比较4. define下定义5. 1. Write a passage about your invention2. Read more passages about technology inventions