1、The Internet and TelecommunicationDesigned by zhanglipingWe chat via qq or wechat.We do some shopping via TaobaoWe can search for the information we need.How do we do these things?Through internet!Reading Skillsv Skimming is to read through the passage and get the main idea or plot.v Scanning is to
2、glance quickly to find the key word,then locate the related context.Fast ReadingWhat is the passage mainly about?A.The computerB.The Internet and World Wide WebC.The InternetFast Reading1.What is the Internet？2.How did it start?3.What is the World Wide Web?4.Who invented it?1.What is the Internet？2.
3、How did it start?The Internet is the biggest source of information in the world,and its accessible through a computer.1969198419891991DARPA created a network of computers called DARPANETNSF started the NSFNET networkBerners-Lee came up with the idea of the world wide webBerners-Lee invented the Worl
4、d Wide Web3.What is the World Wide Web?4.Who invented it?The World Wide Web is a computer network that allows computer users to access information from millions of websites via the Internet.Tim Berners-Lee.True or Falsev There are millions of pages of information on the Internet.v The US army were t
5、he first people who used an Internet system.v Universities started using the Internet at the same time as the army.v The percentage of websites in English is getting smaller.v Tim Berners-Lee made it possible for scientists to use the Internet.v He has made a lot of money from his invention.Choose t
6、he best answer.1.DARPA made it possible for all their computers to“talk”to each other_.v A.by radiov B.through the telephonev C.on TVv D.by the mobile phone2.The following statements about Tim Berners-Lee are true EXCEPT_.vA.he built his first computer using an old televisionvB.he designed the first
7、“web browser”vC.he was a scientist and once worked in SwitzerlandvD.he has become one of thousands of millionaires3.According to the text,_.vA.in 1999,the USF joined DARPNET to NSFNETvB.the US army created a network of computersvC.universities didnt use the Internet until 1984vD.NSFNET was used for
8、15 years4.It is true that Berners-Lee_.vA.made it possible for everyone to use the InternetvB.made a lot of money from his inventionvC.created thousands of millionairesvD.built the first television of the worldv The Internet is the biggest source of information in the world,and its _(access)through
9、a computer.It _(consist)of millions of pages of data.v In 1969,DARPA _(develop)a way for computers to talk to each other.For 15 years,only the army could use the system.In 1984,the US USF started the USFNET network.NSFNET became known _ the“Internet”,and it became possible for universities to use th
10、e system as _.accessibleconsistsdevelopedaswellRead it again and fill in the blanksv In 1989,Berners-Lee came up _ the idea of the World Wide Web.Berners-Lee made it possible for everyone to use the Internet.He _(design)the first“web browser”,_allowed computer users to access documents from other co
11、mputers.Everyone can access the Internet _(use)his system.At the moment,about 80 percent of web traffic is in English,but this percentage _(go)down.By 2020,much web traffic could be in Chinese.withdesignedwhichusingIs goingDiscussionv Now you have known something about the Internet.What do you think
12、 of it?In your opinion,is it good or bad for students to be online?Why?AdvantagesDisadvantagesv Advantagesv Play computer gamesv Watch videos and listen to musicv Do some shopping onlinev Search for the information we needDisadvantagesLess outdoor activities make us weak.Too much typing and printing
13、 lead to poor handwriting.Summaryv In this class,we get to know the start and development of the Internet.Besides this,we also learn the Internet has two sides just like a coin.At last,a piece of advice for you guys:v“Protect your privacy while chatting online;v More good websites,less computer games.”Homeworkv Surf the Internet,and write your opinions on the Internet in about 80 words.
