约1210字。
　　Unit 3 Tomorrow’s world
　　Reading---教案
　　Resources
　　Virtual reality a
　　A virtual reality a is one where puter graphics, sound effects, ically produced odours and electrical sensors are used to create a plete environment, giving people the opportunity to have an enhanced interactive experience by exciting all five of their senses. Sensors that are triggered by movement are used to make the participant feel as if they are moving through this artificial environment. If you need more information, you can visit the following website:
　　http://www.crystalinks./virtual_reality.html
　　Step 1: Leading-in
　　1. The reading material is a business proposal about RealCine, a virtual reality a which is supported by extraordinary technology. You are required to learn some information about how this product works, why it is better than ordinary a, and how it can be used in many other ways.
　　Ok, now some questions for you:
　　Do you like reading novels?
　　What kind of novel do you like best? What about science fiction novels?
　　Why do you like them or not?
　　2. Science fiction is often about the things that may be possible in the far future. It can help us develop our minds and imagination. Let’s watch the extracts from the film Alien.
　　What kind of feelings do you have after watching it?
　　Maybe you can strongly feel the rapid development of science and technology after watching the film. We will sense more advanced technology in the film industry.
　　Step 2: Fast reading for general ideas
　　1. The article in this section is a business proposal which introduces a new business idea. Skim and scan the proposal and try to find answers to the three questions in Part A. Focus on the most important information needed to answer the questions. Pay attention to the structure of the passage.