北京市第一五四中学高中英语 Module4 Unit4学案 牛津版选修.doc

北京市第一五四中学高中英语 Module4 Unit4学案 牛津版选修7学习过程：一 自学互助 (学生要求：先独立完成后师友在课前互相检查) 把下列单词或词组翻译中文。1. artificial human _ 2. planets climate_3. global warming _ 4. world flooding_5. time travel_ 6. virtual reality_7. cyberspace _ 8. virus _9. hacker _ 10. chaos _ 11. terrorist _ 12. attack_ 词性 中文 英文 中文1. affect ( )_ (n.)_ _2. growth ( )_ (v.)_ _3. entertainment ( )_ (v. )_ _4. harm ( )_ (adj.)_ _5. obvious ( )_ (adv.)_ _6. destruction ( )_ (v.)_ _7. rapidly ( )_ (adj.)_ _8. crime ( )_ criminal ( )_9. pessimistic （ ）_反义( )_10. disappear （ ）_反义( )_二 合作探究(学生要求：先独立思考后师友交流)P7Ex2 思考：Which word matches the following definition?_n. a word that describes the place where messages, information, pictures, etc. are when they are sent from one computer to another三 分层提高(学生要求：先独立思考后师友交流)1. Fast reading: fill in the blanks of the topics of each paragraph.2.Careful reading: fill in the blanks of details.Topics DetailsPara 1The _of the Internet_The Internet has grown _.In 1983_computers are connected to the Internet.At present_computers are connected to the Internet.Para 2_ ideas about the future of CyberspaceNow_ can get into _.In the future_ may “attack” computers, _, and make plans and trains _.Para 3_ ideas about the future of CyberspaceAlreadyPeople can use the Internet to _,_, _ and_.In the next few yearsMany more people will _ on line.In the futureWe get _from the Net._and _may _.Para 4The _ of _DefinitionThe use of _ to make _ feel and look _.Use of itPeople can _ in virtual offices.People can _ in virtual supermarkets.People can _ in virtual school.四 总结提升(学生要求：先独立思考后师友交流)Our future in virtual reality The use of computers will _Virtual reality will_五 巩固反馈 (学生要求：先独立完成后师友互相检查并释疑) 1. in the last thirty years_2. The Internet has grown rapidly. _3. One worry is crime in cyberspace. _4. cause chaos, and make planes and trains crash_5. get all sorts of information from the Internet. _6. see a huge growth of the shopping on the Internet_7. Some experts see our future in virtual reality. _8. the use of computers with sounds and pictures _9. make you feel as if you are in a real situation_10. Virtual reality will become a part of modern life. _