北师大版教案Unit 4 Cyberspace Lesson 2 Websites.docx

北师大版教案 Unit 4 Cyberspace Lesson 2 Websites Teaching aims: To practise extensive and intensive listening skills. To find information from a website. To focus on prominently stressed as an aid to understanding – the key content words in every sentence that are stressed. To practise making plans and suggestions over the telephone. Teaching difficulties: To practise expressing preferences Teaching Aids: computer and cassette Teaching procedures: Ⅰ. Warming up T: Do you use the Internet? S: T: What do you usually use it for? S: T: Net changes our life and makes life more convenient. Do you want to know its history? Can you answer any of these questions about the history of the Internet? Why did the Net begin? for military reasons for scientific reasons for business what year did it start in? a) 1959 b) 1969 c) 1979 When did people start calling it the ‘Internet’? the 1980s the early 1990s the late 1990s When did the Internet start to grow very fast? the late 1980s the mid-1990s the late 1990s answers: 1. a 2. b 3. a 4. b Listening and talking Listen to the tape and answer the questions. Listen again and answer the questions Why did the Net begin by the military? The Pentagon were worried about communication after a nuclear war. In 1969 they thought of linking computers into a network so that if one part of the network was destroyed , other parts could continue working. What do people use the network to do? People use the network to share ideas .They use it for entertainment, e-mail, playing games and 第 1 页 共 2 页 getting information. Which ‘website’ can you visit to do these things? find out what’s going on in your town look for a job find out the latest world news get information for a school history project write to your friend by e-mail buy clothes a3 b1 c6 d2 e5 f4 ask students to tell you the reason why you choose the answers. Listen to a telephone conversation between two people in Brighton. Which thing from the Internet page do they decide to do? Go to the cinema