优质课(2).ppt
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1、返回返回Lesson 3 Virtual RealityLesson 3 Virtual RealityLesson 3 Virtual RealityUnit 4 CyberspaceUnit 4 CyberspaceUnit 4 Cyberspace乐子吴吞制作What is virtual reality?The use of computers to make situations feel and look real.Step 1 Lead-in virtual reality holidays learning to fly using virtual reality techno
2、logy playing virtual reality computer games visiting virtual museums on the InternetWhich of these uses for virtual reality are possible now?Step 2 ReadingTrue or False1. This weekend Tom will help Cathy finish a project on the history of the Internet. 2. Cathy is more interested in virtual holidays
3、 than Tom.3. Tom will have virtual reality holidays this weekend. FTF4. A virtual university is an interesting game on line instead of a real university. 5. Virtual reality holidays spend less time than real holidays.TF6. You neednt go to the real place in virtual reality holidays but you can get re
4、al feeling of traveling there.7. The Science Museum on line doesnt exist in fact ; just imagine it.TFRead the dialogue and answer the questions.1. Why cant Cathy go out this weekend? She has to finish her project. 2. Where is Tom planning to go? Hell go camping if the weather is good. 3. What would
5、Tom like to do with virtual reality? He would like to go to a world famous university.4. Why is Cathy so excited about the technology? Because she thought she would be able to go anywhere she liked. What are the advantages and disadvantages of a virtual university? Would you like to go to such a uni
6、versity? Why?Step 3 Voice your opinion No limit to time and place It is convenient to attend save transportation time neednt buy text material take your job as study Advantages of a virtual university Lack face-to-face communication No real experience of going to college Cant go to a virtual univers
7、ity without special equipmentDisadvantages of a virtual universityStep 4 Language points1. whats up to 口语中问对方在做什么口语中问对方在做什么 You look worried, what have you been up to? 你看上去很担心的样子你看上去很担心的样子, 怎么了怎么了? My brother locked himself in his room for a whole morning. What is he up to? 弟弟弟整个上午把自己关在房间弟整个上午把自己关在房
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