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1、Learning AimsMaster useful expressions related to the InternetEnable students to remark on the advantages and the disadvantages of the InternetKnow the development of the Internet and WWWBrainstormingInternetMa YunStudyTaobaoQQWatch filmsWe chatshoppingvirusWarming-up:Do you like surfing the Interne
2、t?What do you do on the Internet?download informationstudy onlineshop onlinelisten to musicwatch videos or movies chat on the Internetsend e-mails to a friendInternetDownloadBuyListenShareWatchStudyWhat can we do on the Internet:What is mainly discussed in the text?A.Introduce the inventor of World
3、Wide WebB.Tell us something about the Internet and World Wide WebC.The Internet is widely used all over the worldListen to the tape of the text and choose the best answer.1.What is the Internet?2.How did it start?3.What is the World Wide Web?4.Who invented it?Read the passage carefully and answer th
4、e questions.1.What is the Internet?The biggest source of information in the world,and its accessible through a computer.2.How did it start?In 1969,a US defence organization created a network of computers called DARPANET.It later became NSFNET in 1984,which became known as the Inter-Network or“Intern
5、et”finally.Introduce the development of the Internet NSFNETDARPANETNSFin 1969DARPAINTERNETin 1984a US defence organisationthe US National Science Foundationthe US armyuniversity3.What is the World Wide Web?It is a computer network that allows computer users to access information from millions of web
6、sites via the Internet.4.Who invented it?The World Wide Web was invented by an English scientist,Tim Berners-Lee.Tim Berners-LeeCareful reading P53 True(T)or false(F)questions1.There are millions of pages of information on the internet.()2.The US army were the first people who used an Internet syste
7、m.()3.Universities started using the Internet at the same time as the army.()4.The percentage of websites in English is getting smaller.()5.Tim Berners-Lee made it possible for scientists to use the Internet.()6.He has made a lot of money from his invention.()TTTTFFThe Internet has created thousands
8、 of millionaires,but Berners-Lee is not one of them.The US army used the Internet first,then universities.Whats WWW?(Para 3)It short _ the World Wide Web _ is a computer network _ allows computer users to _ information from millions of websites _ the Internet.Its like a highway of information,so the
9、res sometimes web _.The percentage of it is _ _.forwhichthataccessviatrafficgoing downAfter-reading ActivityTim Berners-Lee (Para 4-6)Tim is an English scientist _ invented the www._ an old television,he built his first computer.In 1989,he _ _ _ the idea of the World Wide Web.He _ _ _ for the public
10、 to use the Internet.The first web browser designed by him _ people to have _ to documents from the computers._ then _,the web and the Internet grew.The number of users _ from 600,000 to 40 million.Not among those _created by the Internet,hes only a _ working in an institute.whoUsing came up with ma
11、de it possible allowed accessFrom onrosemillionaireslecturerDo you think the Internet is always good to us?Discuss the advantages and the disadvantages of the Internet.easy to contactsearch for informationshopping online study online watch films and live matches create more jobspromote economic deve
12、lopmentbad for eyeslazy and fatfewer chances to get on well with othersspend too much time playing computer games and chattingbe addicted to computer gamesfail in the examsAdvantagesDisadvantagesgo online properlyset a time limitchoose things which are useful and valuable to our lifepay attention to the Internet securityCould you give us some useful suggestions when we use the Internet?HomeworkWrite a composition about the advantages and the disadvantages of the Internet,about 120 words.For example:“My view on the Internet”