Lesson3 Virtual Reality教案

lesson3  virtual reality教案teaching aims:to practise using first and second conditionals.to assess whether websites are real.teaching difficulties: to practise expressing preferencesteaching aids: computer and cassetteteaching procedures: ⅰ. warming up問學生下面的問題激發學生的興趣。what is virtual reality？what do people use the technology to do? which of these uses for virtual reality are possible now?v                              virtual reality holidaysv                              learning to fly using virtual reality technologyv                              playing virtual reality computer gamesv                              visiting virtual museums on the internet 展示一些圖片（show students some slides to prove these facts ）t: would you like to visit the science museum website? why or why not?would you like to go to a virtual university?s: t: virtual reality can bring us lots of convenient. you will find lots of good information at home, and needn’t spend time traveling there.study in such a world-famous university without going out of your room.ⅱ reading 理解課文true or false1. this weekend tom will not help cathy finish a project on the history of the internet.2. cathy is more interested in virtual holiday than tom.3. tom will have a virtual reality holidays this weekend. 4. virtual university is an interesting game on line instead of a real university.5. virtual reality holidays won’t spend less time than real holidays.answers: 1. t   2. t   3. f   4. f   5.f  ⅲ further readingread the text again and pay attention to the right expression.correct mistakes1.                               what are you going to do at this weekend.2.                               i have too many things to be done.