牛津上海版英语九年级上册课件:Module2 Unit 4Computers More practice(共16张PPT)

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名称 牛津上海版英语九年级上册课件:Module2 Unit 4Computers More practice(共16张PPT)
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资源类型 教案
版本资源 牛津上海版(试用本)
科目 英语
更新时间 2016-06-19 00:14:24

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课件16张PPT。More practice*2Computers vs humans4ComputersCONTENTS PAGEBefore you readWhile you readAfter you readBefore you read4-1123 How do you get online using a computer? Look at the steps and put them in the correct order.A123444-2123 In groups, discuss how often you use the Internet and what your favourite websites are. Do you have an e-mail address? Tell the other group members what it is. Fill in your information below.BHow often you use the Internet: __________________________
Favourite websites: _____________________________________ _____________________________________________________
E-mail address: ________________________________________44-3123 Discuss in groups. Tell each other what you usually do on the Internet.C144-4123 Do you know about the history of the Internet? Tell your classmates what you know about.C24123While you read3-1A research team in the United States first developed the concept of linking computers together in the 1960s. They wanted to have a system that would enable universities, research departments and the army to share resources with each other. Computers at this time were as large as refrigerators and could not be transported easily. Another problem was that they were often complicated and not compatible with each other. The research team had to overcome these difficulties to create a network that could share computing power.The history of the Internet3-2123Gradually, more and more scholars came online. Years later, businessmen began using the Internet too. The number of users is increasing all the time and it is becoming more widely available across the world. In fact, it is possible to use the Internet somewhere in every continent in the world. At the same time, the computers are becoming smaller and smaller, and more convenient to carry around.3-3123There is a wide range of services available on the Internet. This means that there are many different ways to communicate. One of the most popular ways is electronic mail—more commonly called ‘e-mail’. Another popular way is browsing on the World Wide Web (WWW). The WWW is a very big series of connected pages containing various forms of multimedia. It is quite popular to use online messenger services to send instant messages to people all over the world.After you read5-112 Read the passage again and find all these words. Guess what they probably mean.A134 research concept
linking complicated
overcome network
gradually scholars
available multimedia5 Match the words in Column A with the meanings in Column B.A25-21234 A B
( ) 1 research a succeed in dealing with a problem
( ) 2 concept b made of many different parts; difficult to understand
( ) 3 linking c an idea
( ) 4 complicated d able or ready to be used
( ) 5 overcome e a close or careful study to find facts or information
( ) 6 network f connecting two or more things
( ) 7 gradually g using sounds and pictures in addition to text on a screen
( ) 8 scholars h system of things connected to each other
( ) 9 available i people who have studied something in detail
( ) 10 multimedia j happening slowlyecfbahjidg5Why did the US research team try to link computers together? _____________________________________________________ _____________________________________________________
What were computers in the 1960s like? _____________________________________________________
What is the most popular way to communicate on the Internet? _____________________________________________________
What can we do by using online messenger services? _____________________________________________________
What is the World Wide Web? _____________________________________________________
What can we do by using the Web? _____________________________________________________ Read the passage again and answer the following questions.B5-3Because they wanted computers in universities, research departments and the military to communicate with each other and share information.Computers were as large as fridges at that time.The most popular way to communicate is through e-mail.We can send instant messages to people.It is the Internet we are allowed to use.We can use the Web to play games, read news or learn about our favourite sports stars and singers.12345 These pictures show the development of computers. Look for information about the development of computers. Then discuss your findings with a partner.C5-412345 Discuss in groups the advantages and disadvantages of the Internet.D5-512345说 明
本册教材根据上海市中小学(幼儿园)课程改革委员会制订的课程方案和《上海市中小学英语课程标准(征求意见稿)》编写,供九年义务教育九年级第一学期试用。
本教材经上海市中小学教材审查委员会审查准予试用。
《英语(牛津上海版)》(试用本)
主 编:沃振华
原 作 者:P Etherton G McArthur P Leetch
改编人员:沃振华 朱维庭 李绍贤 施安吉 施志红
奚翠华 卢 璐 张 瑶
牛津大学出版社(中国)有限公司英语教材编写委员会
责任编辑:马芳芳 林 妍
插 图:K Y Chan 周允达
课件制作:卢 璐
支持学校:上海市市北初级中学