（精）人教新目标（Go for it）版九年级全册英语Unit 6 When was it invented- Section B 话题写作ppt课件（含学案）.zip

写作写作题目：题目： Computer age Learning aim Talk about the usage of computers and your ideas on them. Have you seen these inventions? When talk about the most important invention of the world, what comes to your mind first? Telephones _in 1876. They_ call people. (用途用途) were invented are used to Our life has become_ (convenient) since cars were invented. _, cars cause a lot of air pollution for us. more and more convenient However vadvantages vdisadvantag es Our life _ (已经大大改已经大大改 变）变）_ （因为）（因为） the inventions of computers. We can_ (上网）上网）on computers. We can_(购物购物)on the Internet and so on. But if we spend _(太多时间）太多时间） on computers, it will be bad for our study. go shopping because of too much time has greatly changed get on the Internet 电脑问世以来，大大改变了人们的生活。请围绕电脑问世以来，大大改变了人们的生活。请围绕 下面的提示，写一篇下面的提示，写一篇8080词左右的英语短文谈谈电脑对词左右的英语短文谈谈电脑对 我们生活的影响。倡议同学们恰当使用电脑。我们生活的影响。倡议同学们恰当使用电脑。 提示：提示： 1.1. 发明时间：发明时间：19761976年年 2.2. 最有用的发明之一最有用的发明之一 ，如玩游戏、写文章、听音乐，如玩游戏、写文章、听音乐 3.3. 利用电脑上网，购物，聊天利用电脑上网，购物，聊天 4.4. 长时间使用电脑对视力及学习有害长时间使用电脑对视力及学习有害 参考词汇：参考词汇：get on the Internet上网，上网，eyesight 视力视力 in the right way恰当的方式恰当的方式 审审-列列-加加-连连-美美 Think（审题）（审题） 体裁：体裁：_ 人称人称:_时态时态: _ List（用简单句列出文章的要点）（用简单句列出文章的要点） vThe usage of computers vAdvantages vDisadvantag es 说明文说明文第三、一人称第三、一人称一般现在时一般现在时 Add（加开头，结尾使文章完整）（加开头，结尾使文章完整） Connect(使用关联词，从句，过渡词使用关联词，从句，过渡词 ） Beautify(使用好词好句美化文章）使用好词好句美化文章） Add 介绍产品用介绍产品用 途途 Computers are used in/for Computers can helpdo 点明主题点明主题 Computers are one of the most useful inventions in the world. 结尾结尾I think 连词:as (everyone knows), before, after, when, if, because 过渡词：however, besides, also, whats more 表示列举的词：for example, such as, 总结性的短语，句子：in my opinion, in a word , in short, in general, I think 审审-列列-加加-连连-美美 The most useful inventioncomputer In the past few years, more and more inventions have come into our life. I think computers are one of the most useful inventions. We live in the “computer age”. Computers are used in many fields. They are very important because they can work faster and make nearly no mistakes. Computers can help people do a lot of work. Writers use them to write. Teachers use them to help teaching. They are also used for studying by students. Whats more, we can use a computer to search for information. Computers are very useful and helpful in our life. They have changed our life and improved the quality of peoples life. They are our friends. I think everyone wants to have one. Sample 1 开声朗读自己的文章，开声朗读自己的文章， 并并 从结构、人称、时态、从结构、人称、时态、 字数、拼写、大小写、字数、拼写、大小写、 标点符号等方面进行自标点符号等方面进行自 我修正。我修正。 Task 1 自我欣赏与修正自我欣赏与修正 同伴互赏同伴互赏 欣赏角度欣赏角度 ： 1. 写作基本要求写作基本要求 :人称人称 , 时态；时态； 2. 要点齐全；要点齐全； 3. 结构结构 : 开头，正文，结尾；开头，正文，结尾； 4. 好词好句。好词好句。 Task 2 欣赏与修正欣赏与修正 请请交换习作交换习作欣赏，用欣赏，用红笔划出红笔划出对方的对方的亮点亮点词、句词、句 , 并运用并运用改错符号改错符号找出不足，进行适当找出不足，进行适当修改修改。 评分评分 以满分以满分15分分为标准，给同伴的习作打分。为标准，给同伴的习作打分。 点评点评 由亮点欣赏到不足的修正（篇章结构由亮点欣赏到不足的修正（篇章结构 分析分析-细细 节点评节点评) 集体赏析，共同进步集体赏析，共同进步 Task 3 Computers have greatly changed our life since they were invented in 1976.They are one of the most useful inventions in the world. They are used to do many things, such as playing computer games, writing articles and listening to music. Besides, we can use them to get on the Internet. Then we can do shopping and chat with friends online. Sample 2 However, computers also have disadvantages. If we spend too much time on computers, it is bad for our eyes. Whats more, spending too much time getting on the Internet will affect our study. In my opinion, we should use the computers in the right way. Homework Rewrite your article and hand it in. 本本单单元元我我们们主主要要学学习习了了被被动动语语态态，学学 会会利利用用被被动动语语态态谈谈论论发发明明的的历历史史、描描述述物物 体体的的用用途途。此此类类文文体体属属于于说说明明文文，说说明明文文 常常用用一一般般现现在在时时。写写此此类类文文章章应应明明确确说说明明 的的先先后后顺顺序序，描描述述产产品品的的特特点点和和用用途途，最最 后后结结合合发发明明给给人人们们生生活活带带来来的的便便利利谈谈谈谈自自 己的感受。己的感受。 习作指导习作指导 习作资料习作资料 单单 词词 invention useful use important helpful change improve quality 短短 语语 in the past few years, more and more, make no mistakes, be use for, help sb do sth 句句 子子 I think computer is one of Computers are used for/inComputer can help. do. They have changed our life and improved 常用句型：常用句型： 1. I think is a very useful invention. 我认为我认为是一项很有用的发明。是一项很有用的发明。 2. was invented by 是由是由 (某人某人)发明的发明的 3. was invented in 是在是在 (某时间某时间)发明的发明的 4. It was used for 它被用来它被用来 5. is made of 是由是由(材料材料)制成的制成的 1 Worksheet for: Unit 6 When was it invented? 话题：话题：Popular science and modern technology (科普知识与现代技术科普知识与现代技术) School Class Name Date 一、本节课的学习目标一、本节课的学习目标 1能力目标 （1）能够介绍电脑的用途、使用利弊等信息并且能够表达自己的情感态度。 （2）使用一般过去时和一般现在时及它们的被动语态形式对产品进行描述。 2情感目标 鼓励学生保持对科学发明探索的兴趣，积极实现自己的梦想。 二、语料箱二、语料箱 词块词块： in the past few years, more and more, make no mistakes, be use for, help sb do sth, such as, chat with, the quality of peoples life, however, besides, also, whats more, in my opinion, in a word , in short, in general 句型：句型： I think computer is one of；Computers are used for/in；Computer can help do；They have changed our life and improved；I think is a very useful invention； was invented by/in was invented in ;It was used for; it is made of 优美句子优美句子: 1. However, a coin has two sides, because its new doesnt mean its always 2 good. 然而，事情都具有两面性，因为它是新的但并不总是好的。 2. I believe computers will be our best friends if we make good use of them. 我相信如果我们好好利用电脑，它将是我们最好的朋友。 3. Because of computers, our daily life is improving. 因为电脑的原因，我们的日常生活得到了提高。 4. It is no doubt that computer plays a very important part in our life, study and work. 毫无疑问，电脑在我们生活、学习和工作中都担当着重要角色。 5. Computer is changing our style of life and the way of thinking as well. 电脑正在改变着我们的生活方式，也改变着我们的思维方式。 三、写作任务三、写作任务 （一）（一）Free talk: 1. Telephones _in 1876. 2. They_ call people. (用途) 3. Our life has become_(convenient) since cars were invented. _, cars cause a lot of air pollution for us. 4. Our life _ (已经大大改变）_ （因为） the inventions of computers. We can_ (上网）on computers. We can_(购物)on the Internet and so on. But if we spend _(太多时间）on computers, it will be bad for our study. （二）（二）Discuss: （列）（列） The usage of computers Advantages 3 Disadvantages （三）单元话题写作（三）单元话题写作 电脑问世以来，大大改变了人们的生活。请围绕下面的提示，写一篇 80 词左右的英语短文谈谈电脑对我们生活的影响。倡议同学们恰当使用电脑。 提示： 发明时间：1976 年 最有用的发明之一 ，如玩游戏、写文章、听音乐 利用电脑上网，购物，聊天 长时间使用电脑对视力及学习有害 参考词汇：get on the Internet 上网，eyesight 视力，in the right way 以恰 当的方式 审审：体裁：_主要人称：_ _ 主要时态： _ 加加：Beginning: Ending: 写一稿（first draft）： 4 写二稿（second draft）： （ （四）评价四）评价 1. 大声朗读自己的文章，从结构、人称、时态、字数、拼写、大小写、标 点符号等方面进行自我修正。 2. 同伴互赏：我欣赏，我快乐！ 项目标准自我评价同伴评价教师评价 段落合理 （2 分）结构（3 分） 衔接自然 (1 分) 要点全面 （6 分）内容（8 分） 拓展合理 (2 分) 词汇丰富 (1 分) 语言（3 分） 句法正确 ，语言优美( 2 分) 卷面（1 分） 书写工整（ 1 分） （五）总结反思（五）总结反思：同学们还记得我们的 5 步写作法吗？