Transcript 幻灯片 1
warming-up homework The Internet reading discussion Telecommunications summary Reading Warming up up Reading Extended reading Debate Summary Homework Warming Reading Discussion Conclusion Homework Task 1 Read quickly and answer the questions 1. What is the Internet? 2. What is the World Wide Web? 3. Who invented it? What is the Internet? The Internet is the biggest source of information in the world，and it's accessible through a computer. It consists of millions of pages of data． What is the World Wide Web? The World Wide Web is a computer network that allows computer users to access information from millions of websites via the Internet． The World Wide Web was invented in 1991 by an English scientist, Tim Berners-Lee. Task 2 True or False 1. There are millions of pages of information on the Internet. 2. The US army were the first people who used an Internet system. 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. Berners-Lee made a lot of money from his invention. Task 3 Choose the sentences with the same meaning as given 1.For 15 years, only the US army could use this system of communication. A. The US army only used this system for 15years. B. After 15 years, other people could use it as as well. well too 2.The Web allows computer users to access access information. A. Computer users can access get information because of the Web. B. You need permission from the Web before you can access information. 3.The percentage of web traffic in English is now going down down. going A. Web traffic in English is becoming less interesting. B. The percentage of English websites is getting smaller. 4. He came came up up with with the idea of the Web. A. It was his idea B. He found the idea in a book. think of 5. The Internet consists consists of of millions of information. A. The Internet is made up of millions of information. B. The Internet makes millions of information. Memory challenge as well too access get going down getting smaller come up with consist of think of be made up of Extended reading Warming up up Reading Extended reading Debate Summary Homework Warming Reading Discussion Conclusion Homework 1.When the computer was invented, it was______ A. large and worked quickly B. large but worked slowly C. small and worked slowly D. small but worked quickly 2.The Internet was born in about________ A.1960 B.1971 C.1980 D.1985 3.Which of the following is TRUE? A. Students know the friends on the Internet very well B. Few students like surfing on the Internet C. Students use the internet to make "unreal friends". D. These "unreal friends“ often meet each other. 4.What does the writer think of the Internet? A. It is helpful, but we can not do everything on it B. It can make students work harder C. It is not good for students D. It is wonderful Advantages We can use it to read books, write letters, do shopping, play games or make friends. Disadvantages They are so interested in making the "unreal friends "that they can't put their hearts into study. Many of them can't catch up with others on many subjects because of that. Debate -Surfing the Internet is Summary 1.Recall the words and expressions 2.Advantages and disadvantages We should use the Internet in a proper way. Homework • Finish the reading passage on your paper. • Write a composition about your opinion of studying on the Internet. And send it to my e-mail. My e-mail : [email protected]