人教版九年级Unit 6 When was it invented -Section B 3a—3b Self check-ppt课件-(含教案+视频)-市级公开课-(编号：30951).zip

R 九年级上册 Unit 6 When was it invented? Inventions are everywhere in our life Inventions we have learned 3a Think of something that you do not like to do. Then think of an invention that could help you. Make notes. Problem: _ New invention: _ What it is used for: _ quickly taking notes in class a special pen Imagine you are a business person. Write a description of your new invention. Try to sell the invention to the class. 3b This special pen was invented by Liu Jie. It has three colors and is used for This special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly. It is very useful if you have a lot to write down. The pen comes with a microchip that can store a list of common words that you will use. You can program the words you will use often into the microchips memory, then assign a short form to each word. When you are writing, you just need to write the short forms with the pen, press a button on the pen and the short forms will change into the actual words. The microchip can contain up to 50 words and you can make changes to the list of words whenever you need to. Sample writing 开头句 中间句 结尾句 invented by made in. used for My favorite invention is not only.but also However On the one hand.on the other hand Besides, In my opinion, All in all, In a word, I hope I think Unit 6 Section B 3a-3b 作文指导教学设计 一、内容分析 本单元围绕“发明”这一话题，学习了解一些重要发明的历史，教学一般过去时的被动 语态。Section A 介绍了我们日常生活中的一些常见物品的发明历史，如电视、电话、拉链、 茶叶等。内容上包括谈论它们的发明时间、被什么人发明、它们的作用和发展等；从语言 结构上，学习被动语态的过去时，单元主题图由四副小图组成，呈现的是现代生活中的常 见用品：电视、电话、电脑和小汽车。Section B 依然围绕发明创造这个话题，要求学生继 续学习巩固相关的内容和语言知识。在语言技能方面，对听说读写的专项训练和综合训练 在本部分里都有体现。在语言策略上，提出让学生学习使用思维导图，以加深对文章的理 解和对知识的记忆。在听力训练过程中，需要学生运用反义词、信息综合判断等，训练捕 捉信息、处理信息的能力。在阅读训练中，需要学生学习和掌握如何利用思维导图帮助理 清、记忆阅读语篇中的相关信息，把获取的信息转换成图形来帮助记忆。最后写一写日常 生活中的发明物。 二、教学目标 感知如用思维导图列好作文提纲。 三、教学重点和难点 收集开头句，中间句和结尾句。 四、教学工具 电脑，投影 五、教学设计 Step 1Leading in 1Greeting 2. Watch a video about AL speaker. Step 2 Review Let students talk about Inventions we have learned. Step 3 3a3b 1、Think of something that students do not like to do. Think of their problems and inventions to help them. 2、Make notes. 3. Write a description of new invention. A special pen. 4. Read Sample writing 5. Draw a mind map about a special pen. Step 4 Cooperative inquiry 1. Ask students to discuss some sentences that they can use into their compositions. 2. Ask students to write the sentences on the blackboard.Other students rewrite the sentences on their own paper. Step 5 writing 1.Read the composition title. 2.Draw a mind map. 3. Write the composition in 15 minutes. 4. Read their works to the class.They can learn from each other and help each other.