高中英语 Unit4《Cyberspace》Grammar课件 北师大版必修2

1、CyberspaceGrammar Grammar Unit 4Cyberspace use the new words in different situations; talk about the future of cyberspace, peoples predictions and attitudes towards it; discover the difference of will & be going to; use will or be going to to express pessimistic or optimistic preditions about th

2、e future.By the end of this lesson, you will be able toObjectives How did the Internet grow in the last 30 years? What are the different ideas about the future of cyberspace? How do some experts see our future in virtual reality? In the last 30 years, the Internet has grown rapidly. Pessimistic expe

3、rts worry about crime in cyberspace. They think that hackers and terrorists may attack the worlds computers, cause chaos and make planes and trains crash. Optimistic experts believe cyberspace will make life easier. We can find out about holiday offers, get entertainments and get all sorts of inform

4、ation on the Internet. TV and mail service may disappear. Some experts see our future in virtual reality. With sound and pictures, we will feel as if we are in a real situation. He was attacked by a huge shark while doing windsurfing.2. The change in climate will affect your health.3. He behaved as

5、if he had done nothing wrong.4. My computer is connected to a local web. 7. Tom offered an interesting story book to Mary, but she refused.6. The price of meat has grown rapidly recently. 5. The sun disappeared behind a cloud. ; now there are around 50 million and this growth is clearly going to con

6、tinue. , “It is clear that we are going to see a huge growth in shopping on the Internet.” She also believes that, in the future, we will get entertainment from the Net and that television will probably disappear. “Personally I think virtual reality will become a part of modern life,” “ We will work

7、 in virtual offices, shop in virtual supermarkets, and we will even study in virtual schools.” Find out the difference talks about a future event we can predict from a present situation. (陈述根据目前状况可以推测出的未来结果）b) expresses our opinions about the future. (陈述我们对未来的看法和观点） ; now there are around 50 million

8、 and this growth is clearly going to continue. , “It is clear that we are going to see a huge growth in shopping on the Internet.” She also believes that, in the future, we will get entertainment from the Net and that television will probably disappear. “Personally I think virtual reality will becom

9、e a part of modern life,” “ We will work in virtual offices, shop in virtual supermarkets, and we will even study in virtual schools.” ababb ; now there are around 50 million and this growth is clearly going to continue. , “It is clear that we are going to see a huge growth in shopping on the Intern

10、et.” She also believes that, in the future, we will get entertainment from the Net and that television will probably disappear. “Personally I think virtual reality will become a part of modern life,” “ We will work in virtual offices, shop in virtual supermarkets, and we will even study in virtual s

11、chools.” ababbPracticeWhich is more natural ?1. He is going to repaint the fence. _ I know he likes green. A. I think he is going to paint it green. B. Hell paint it green.2. You are planning to buy a computer. A. I hope it will be cheap. B. It is going to be cheap.Practice3. Its the last ten minute

12、s of a basketball match between Russian and the USA. The score is 102:56 to Russia. A. The USA will lose. B. The USA is going to lose.PracticePractice 期末考试-Look! He is working so hard.-I think he is going to have exams.Jennie is going to have a baby.have examshave a babyPractice Oh, no! He is going to walk into the well.walk intoPractice They are going to crash.crashWhat will cyberspace be like in 2050?Student APessimistStudent BOptimist Possible areas:cyberspace, educatio