Module 9 Great inventions-Unit 2 Will books be replaced by the Internet -ppt课件-(含教案+素材)-市级公开课-外研版九年级上册英语(编号：50a33).zip

Class Preparations 课前准备课本双色笔激情（Passion）How do you usually get information? Module 9 Great inventionsPara.1Para.2Para.5Para.4a.The world before printed booksc.Life with paper and printingd.Technology and booksPara.3e.The future of booksb.The world after the invention of printingTask1. Read for main ideas _231Tips: heading first sentencekey words45Para.1 imagineLife without paper and printing?important What does writers family do every day?20thcentury During the Sui and Tang Dynasties About 2,000 years ago printing was invented paper was created the Internet was introduced Use “ because ,as a result or so” to give reasons and results.Para.2-3How? books were only produced After the invention of printing what happened? It is possible to How were books produced before the invention of printing?Para 4-5InternetSomeone can find information much_ _.The machines we use to read the information are _ and _than a book.Computers and the Internet _ _in classrooms now.Newspapers and magazines _ already_online.Compared with the books, the Internet is still young, so there is a smaller amount of information can be stored on the Internet.more varied formsmore easilysmallerlighter are usedarereadlargerT/FT/FPKInternet?Books?Will? Why? I think books will be replaced by the internet one day. Here are the reasons. I dont think so. Books will continue to exist. There are also many disadvantages of the Internet【目标导航】：小组合作讨论各自的观点，组长组织全员参与，每人至少表达2个观点。In our opinion, books cant / can be replaced by the Internet. Because there are more advantages of books / the Internet.First, Second, Then So we think that books cant / can be replaced by the Internet. Enjoy the beauty of technology!Keep healthy Habits!Use them in a right way!1.复习巩固: 复习今天学习的内容并整理笔记。2.分层作业： Students A&B: 1) Write a short passage about Will books be replaced by the Internet?2) Finish the exercises on the paper. Students C&D: To recite the key structures in the lesson.Many thanks ! Words: replace, at a time, direction, spread, trade, developement, by hand, look through, as a result Structure: Future simple passive Will books be replaced by the Internet?Moral objective: 1. To arose Ss interest in learning about the great inventions. 2. To talk about how to use some inventions that around you in the right way.Module 9 Great inventions(导学案导学案)Unit 2 Will books be replaced by the Internet?Fast reading :Read the passage and choose the main idea for each paragraph.Para 1 a. The world before printed booksPara 2 b. The world after the invention of printingPara 3 c. Life with paper and printingPara 4 d. Technology and booksPara 5 e. The future of booksCareful reading : Read carefully then finish exercisesPara.1 retell the day of the writers family. Can we _ life without paper or printing? Every morning, his dad _ a newspaper _ work. Every day, he _ his books in class and _ his lessons. Every evening, his mother _magazines at home. Every night, he _ the photos of David Beckham and Yao Ming on his bedroom wall. Para2-3. Q1:How were books produced before the invention of printing? Q2:After the invention of printing what happened?Para4-5 1)check T/FCompared with the books, the Internet is still young, so there is a smaller amount of information can be stored on the Internet. 2) something about the InternetSomeone can find information much_ _.The machines we use to read the information are _ and _than a book.Computers and the Internet _ _in classrooms now.Newspapers and magazines _ already_online. Discuss and debate: Will books be replaced by the Internet?advantagesdisadvantagesbooksthe Internetreference（参考词汇）：（参考词汇）： worth collecting(值得收藏)，ungreen(不环保的), visible(可视的)，in poor/developed areas（在贫困/发达地区）Report:In our opinion, books wont /will be replaced by the Internet. Because there are more advantages of books / the Internet.First, Second, Then So we think that books wont /will be replaced by the Internet. Homework1.复习今天学习的内容并整理笔记。2.分层作业：Students A&B: 1). Write your opinion about Will books be replaced by the Internet? 2). Finish the exercises on the paper. Students C&D: To recite the key structures in the lesson.(课外拓展课外拓展) Read the supplementary article.As the information technology advances, many people think that printed books and articles will be replaced by computer devices in the future. To a certain extent, I would agree that the number of printed books will decrease in the future, but I do believe that paper books will continue to exist.It is true that people can obtain a lot of information from the Internet. There are tens of thousands of websites which contain valuable information, and many traditional media like CNN or the New York Times also provide news online, which can be read on the iPad or smart phone. As a result, many people prefer to read information from electronic devices. The Internet seems to be the first and sometimes the only source to go when we need to search a subject. However, because the web has a large amount of information, locating exactly what we need is sometimes a difficult task. Sometimes we find it easier just to go to the library and use a book. Another problem of searching online is whether or not the information is correct. We sometimes can be deceived by the information on a website, without knowing what we are writing down is incorrect.Books, newspapers or magazines will never disappear, though their number may fall. Firstly, books provide a better reading experience. They are convenient to carry and easy to get. Books are available in the library, in the bookstore, in your pocket or beside your pillow. After a days work, we can sit down relaxing ourselves by reading a good book, and a well-designed one will even enhance the reading experience. Reading through a screen would not be that comfortable, and may cause eye trouble after a long time. Secondly, the development of Internet technology is not equally spread all over the world. The online services might only be available in developed areas, and people who live in the rural or remote areas still need books and written information.In conclusion, although books will be used less as computer age takes over, they certainly will not be replaced by information online, as some people feel uncomfortable reading from the computer screen, and others who live in the countryside may not have the access to the technology.1.What is the best title for the passage?A. Books will be replaced by the Internet.B. Books will not be replaced by the Internet.C. Will books be replaced by the Internet?2.What does the writer think of the Internet?3.What does he think of books?