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1、外研版高中英语必修1module6,Lead-in,What can we do on the Internet?,外研版高中英语必修1module6,Some websites I often visit:,外研版高中英语必修1module6,外研版高中英语必修1module6,What does for?,What does com stands for?,外研版高中英语必修1module6,Discuss: What can we do using a computer?,1. play games on the computer 2. download music and films.
2、 3. watch TV and movies on line. 4. read novels on line.,外研版高中英语必修1module6,5. send emails to friends. 6. take part in chat QQ groups. 7. buy things on line. 8. surf the web for the latest news. 9. Use the internet to research information for school task.,外研版高中英语必修1module6,What does com stand for？,cn
3、?,gov?,外研版高中英语必修1module6,外研版高中英语必修1module6,外研版高中英语必修1module6,外研版高中英语必修1module6,Domain names,com - Commercial izations， 工、商、金融等企业,edu - Educational institutions 教育机构,gov - Governmental entities 政府部门,mil - Military 军事机构,cn - China 中国,外研版高中英语必修1module6,What is the Internet? What is world wide web? Who
4、invented world wide web?,Global reading,外研版高中英语必修1module6,1.What is the internet? The internet is the biggest source of information（最大的信息来源）in the world, and it is accessible（获得）through a computer.,外研版高中英语必修1module6,The World Wide Web was invented in 1991 by an English scientist-Tim Berners-Lee.,3.
5、Who invented it ?,2. What is the World Wide Web? It is a computer network （计算机网络）that allows computers to （允许、做）access（获得） information from millions of websites via the Internet.,外研版高中英语必修1module6,外研版高中英语必修1module6,Paragraph,Main idea,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,Parag
6、raph 6,a. The present situation（目前状况) of Berners-Lee,b. Berners-Lee invented the World Wide Web,c. The definition （定义） of the World Wide Web,d. Everyone can use the Internet,e. How the Internet started,f. The definition of the Internet,Match each paragraph with the main idea,外研版高中英语必修1module6,What i
7、s this passage about?,The passage _,introduces the inventor of World Wide Web. introduces the inventor of the Internet. tells us something about the Internet and World Wide Web. D. tells us that the Internet is widely used all over the world.,C,外研版高中英语必修1module6,Fill in the table,Name of the network
8、,Inventor,users,DARPANET,NSF,universities and the army,everyone,www,the US army,Tim Berners-Lee,DARPA,INTERNET NSFNET,Year,Event,外研版高中英语必修1module6,Same or not?,1.For fifteen years, only the US army could use this system of communication. The US army only used this system for 15years. After 15 years,
9、 other people were able to use it as well. 2.About 80 percent of web traffic is in English, but this percentage is now going down. (a) Web traffic in English is becoming less interesting (b) The percentage of English websites is getting smaller.,外研版高中英语必修1module6,3. The World Wide Web.allows compute
10、r users to access information. (a) Computer users can access information because of the World Wide Web. (b) You need permission from the World Wide Web before you can access information. 4. He came up with the idea of the World Wide Web.,(a) It was his idea (b) He found the idea in a book.,外研版高中英语必修
11、1module6,Text structure,Part 2(3-6): The World Wide Web & its inventor Berners-Lee.,The passage is divided into parts.,Part 1(1-2): The definition & development of the Internet .,2,外研版高中英语必修1module6,Boys: think of the diadvantages of the Internet. Gils: think of the advantages of the Internet.,Every
12、 coin has two sides. The Internet has its own advantages and disadvantages,Discussion,外研版高中英语必修1module6,easy to contact search information shopping online study online watch live matches and other programs listen to music see the doctor ,bad for eyes lazier and fatter less chance to get along with o
13、thers spend too much time playing computer games and chatting fail in the exam,Suggestion,go on-line properly have a time limit choose things which are valuable to our study and life place study, health and safety before other things,外研版高中英语必修1module6,Homework:,What do you want to say to your friends who are addicted to (对上瘾) Cyber bars（网吧)? Write a short passage about this topic “Keep away from Cyber Bars”(in about 100 words),