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【Unit 6 When was it invented?(5课时 教案）资源内容简介】: ==================资料简介======================Unit 6 When was it invented Section A(1a－2d) 【教学目标】 1.通过学习使学生掌握重点词汇及目标语言。 重点词汇：invent，invention，inventor，calculator 目标语言：A：When was the telephone invented B：I think it was invented in 1876. A：Who was it invented by B：It was invented by Bell. A：What was it used for B：It was used for... 2.帮助学生认识主动语态与被动语态的区别并能正确使用一般过去时的被动语态谈论发明历史。 3.通过学习使学生懂得科学发明改变了人类生活。 【教学重难点】 重点：询问发明的时间、发明人及用途。 难点：使用过去时的被动语态谈论发明历史。 【课前准备】 重要发明的发明者和发明时间的资料。制作多媒体课件、学案。 ┃教学过程设计┃ 一、创设情境，切入主题 Step 1：Leadin Show pictures of the four great inventions.Say"Today we are going to talk about inventions.Do you know what an invention is？These are the four great inventions in ancient China.They were invented a long time ago."Show some pictures about modern inventions(computer，television，telephone and car). Tell students that all of these things were invented in the last 150 years，Point to each picture and let students tell what it is.Then write the names of the inventions. ================================================ 压缩包内容： 人教版九年级英语unit 6 when was it invented 教案.doc 【内容图片预览】: Tags：Unit,When,was,it,invented
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