高一英语Internet课件

1、The Internet and TelecommunicationsTeaching aims1. Learn about the development of the Internet2.To know how to use the Internet in a proper wayStep I. Further Revision and CheckGroup A软件 保护，防卫 可进入的 网络故障 设计自主空间softwareaccessiblebreakdowndefencenetworkdesign数据 文件 途径，经由 发明n. 百分数 军事的 Group Bdataviaperce

2、ntagedocumentinventionmilitaryHow can we acquire the latest news?mediatelevisionradionewspapermagazineInternetcomputerHow much do you know about the computer?keyboardthe part of computer that you type onscreenmonitor the part of the computer that looks like a televisionSomething you use to click on

3、thingsmouseHard diskCD-ROMGroup work: please list as many famous websites youve known as you caninternetBill GatessoftwaremillionaireMicrosoft搜狐董事局主席兼CEO张朝阳websites 网站Internet 因特网Tim Berners-Lee I T the World Wide WebWhat words can you think of when you look at the pictures?Computers and the Interne

4、t are getting more and more popular, do you know what we can do via the Internet?Search for information Chat on line Watch videos or movies on line Listen to music Send emails Play games Shop on lineListeningWhat is the Internet ?What is the World Wide Web ?Who invented it ?The Internet is the bigge

5、st source of information in the world , and its accessible through a computer .What is the Internet ?The World Wide Web is a computer network that allows computer users to access information from millions of websites via the Internet .What is the World Wide Web ?The World Wide Web was invented in 19

6、91 by an English scientist, Tim Berners-Lee. Who invented it ?Fast ReadingParagraphparagraph1paragraph2paragraph3paragraph4paragraph5paragraph6Main ideaa. The present situation of Berners-Leeb. Berners-Lee invented the World Wide Webc. What the World Wide Web isd. Everyone can use the internet .e. H

7、ow the internet startedf. What the internet is Careful ReadingTrue or false (para1-para3) 1. The US army were the first to use a network of computers. ( )2. The percentage of websites in English is going up. ( ) TF3. The World Wide Web is a computer network. ( ) 4. It allows computer users to access

8、 information from millions of websites via the Internet. ( ) T T5. At the moment about 80 percent of web traffic is in Chinese. ( )6. The World Wide web is a computer network that allows computer users to access information from millions of websites via the Internet. ( )FTChoose the best choice acco

9、rding to the text. (Para4-6) 1. The World Wide Web was invented in _ by an English scientist. A. 1991 B. 1990 C. 1992 D. 1993A2. Tim Berners-Lee came up with the idea of the World Wide Web in 1989 while he was working in_. A. Switzerland B. Swiss C. England D. AmericaAThe development of the Internet

10、TimeInventorsAchievementAdvantagesIn_A US defence organizationCreated _Of computer calledDARPANETAll computers could “talk” to each other through_In1984The US National Science FoundationInvented the NSFNETNetwork known as “_”_began to use the system as wellIn 1991_Created _could use the Internet; co

11、mputer users could _information from millions of _via the Internet Tim Berners-LeeUniversitiesthe telephone1969networkEveryoneaccesswebsitesInternetthe World Wide WebDiscussion in groupsDo you think the Internet is a good thing for our study and life ?How to use the InternetOn the whole, the Interne

12、t is useful and convenient for us.But we should use the Internet correctly: at proper time and for proper purpose.Homework write a passage about your discussion of the Internet.1 be good for ; be harmful to2 make use of the Internet 3 do shopping4 access information 使用信息5 be addicted to sth.对上瘾6 loo

13、k through 浏览7 radiation 辐射8 violence 暴力1.on the Iputer hardware3.the World Wide Wet4.the biggest source of information5.be accessible through a computer6.consist lions of pages of data8.develop a way to do sth9.the system of communication10.the US National Science Foundation11.as well12.become known as13.allow doing sth14.allow sb to do sth15.via the Intern