高中英语 Unit 4 Lesson 1 grammar部分课件 北师大必修2

1、2021/8/11 星期三1CyberspaceGrammar 2021/8/11 星期三2 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 2021/8/11 星期三3 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? 2021/8/11 星期三4In the last 30 years, the Internet has grow

3、n rapidly.Pessimistic experts 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 an

4、d get all sorts of information 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. 2021/8/11 星期三5He was attacked by a huge shark while doing windsurfing.2. The change in climate wil

5、l affect your health.2021/8/11 星期三63. He behaved as if he had done nothing wrong.4. My computer is connected to a local web. 2021/8/11 星期三77. 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.2021/8/1

6、1 星期三8; 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 Internet.” She also believes that, in the future, we will get entertainment from the Net and that television will probably disappear. “Person

7、ally 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 schools.” 2021/8/11 星期三9Find 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）

8、b) expresses our opinions about the future. (陈述我们对未来的看法和观点）2021/8/11 星期三10; 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 Internet.” She also believes that, in the future, we will get entertainme

9、nt 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 schools.” ababb2021/8/11 星期三11; now there are around 50 million and

10、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 become a p

11、art of modern life,” “ We will work in virtual offices, shop in virtual supermarkets, and we will even study in virtual schools.” ababb2021/8/11 星期三12PracticeWhich 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 i

12、t green.2021/8/11 星期三132. You are planning to buy a computer. A. I hope it will be cheap. B. It is going to be cheap.Practice2021/8/11 星期三143. Its the last ten minutes 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.

13、Practice2021/8/11 星期三15Practice 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 baby2021/8/11 星期三16Practice Oh, no! He is going to walk into the well.walk into2021/8/11 星期三17Practice They are going to crash.crash2021/8/11 星期三18What will cyberspace be like in 2050?Student APessimistStudent BOptimist Possible areas:cyberspace, education, environment, traffic, s