优品课件之Lesson1Tomorrow’sWorld

1、优品课件 Less on 1 Tomorrow s World Less on 1 Tomorrow s World Teachi ng aims: To use the title of a text to predict the content. To practise using vocabulary of cyberspace. To practise using will and going to to talk and write about the future. Teachi ng difficulties: To revise Prese nt Simple and Pres

2、e nt Continu ous. Teachi ng Aids: computer and cassette Teachi ng procedures: I . Warmin gup What computers and internet bring us? convenient, high efficient Compared to 20 years ago how do you think tech no logy will cha nge our lives? For example: Go sho pping on line. Needn t carry cash and use c

3、redit cards. In stead of going to the bank you can use a computer and a telepho ne to pay for bills. 1. Imag ine what happe ns in the next twenty years? 2. Is it possible that the computer gives us disaster? Look at the title of the article. Which of these topics do you thi nk it will men tio n? * t

4、he In ter net* artificial human* time travel * robots * global warming * virtual reality Read the article quickly and check your guess to questi on 2 above. 1. With the development of computers, our life maychange in shopp ing and com muni cati ng ways 2. The text infers to us that worry is not n ec

5、essary and computers and the Internet only do good to us. 3. Some experts say in the future we will not go to school in the classroom like us. 4. In the future it is possible that people live in ano ther world of outer space. 5. The text tell us you can do many things but needn t go to the place you

6、rself. 6. Because of the rapid development of Internet televisi on and the mail will be replaced by computer. Keys: T F T F T T Learning vocabulary Match the vocabulary from the text below with the definitions. hacker, chaos, terrorist, the Net (Internet), virtual reality, crash 1. a person who ente

7、rs other people s computer programmes in secret 2. The use of computers to make situati ons feel and look real. 3. have an accide nt by violently hitting something. 4. some who does terrible things to harm coun tries, gover nments and people. 5. computer system that allows millions of people around

8、the world to share information 6. A terrible situation in which everything goes wrong Keys: 1. hacker 2. virtual reality 3. crash 4. terrorist 5. the Net (Intern et) 6. chaos Correct error 1. In the last thirty years, the In ter net grew rapidly. 2. Terrorist may “attack ” the world s computers, cau

9、se chaos, makeplanes and trains crash. 3. It is convenient to order tickets from the in ter 4.In 1983, there were only 200 computers connect to the In ter 5. It is clear we can use in ter net to do all kinds of things at home. 6. Pers on ally, I moptimistic about the future of in ter 7. As society d

10、evelops, computers will makeour life muchconvenient. 8. The mail service may also disappear as the increasing use of e-mail. Keys: 1. grew 改为 has grown 2. make 前力口 and 3. order 改为 book 4. connect 改为 connected 5. clear 后加 that 6. of 后加 the 7. much 改为 more 8. as 改为 with Wecan feel convenient, we can d

11、o all kinds of things from the Internet at home, such as buy books, find out about holiday offers, book tickets and so on. Some traditional things will disappear. We may live in a virtual world. Hacker can get into the computers of banks and gover nment so that cha nge data or steal away important i

12、nformation. Terrorists will attack the world s computers, cause chaos, make pla nes and trains crash eve n and cause nu clear war. Voice your opinion Do you feel pessimistic or optimistic about the future of the In ternet? Why? Lan guage poi nts 1. In 1983, there were on ly 200 computers conn ected

13、to the In ter = which were conn ected to the In ter computer禾口 connect是被动关系，因此connected to 是过去分词做定语来修饰 computer,相当于一个定语从句。It is surprising that there were 3oo gold coins buried un dergro und.= which were buried un dergrou nd.真是令人惊奇，地下埋了 300枚金币。There are so many people watchi ng the big fire in the s

14、treet.二who watched the big fire in the street. People禾口 watching 是主动关系 watching是现在分词做定语表主动来修饰 people相当于定语从句。 2.Some experts are pessimistic about the future.一些科学家 对（计算机主宰的）未来表现出悲观的态度。 be pessimistic/optimistic about 对悲观 / 乐观 I m rather pessimistic about the prese nt situati on.我对目前的局势感至 U 悲观。 3. It

15、is clear that we are going to see an explosi on of shoppi ng on the In ter很显然，不远的将来我们就会看到网上购 物的狂潮。It作形式主语，真实主语是that引出的主语从句。= that we are going to see an explosion of shopping on the Internet is clear. It is clear that in the next few years the Earth s climate will change. = That in the next few year

16、s the Earth s climate will change. 4. .the use of computers with sounds and pictures that make you feel as if you are in a real situati on. （虚拟世界）是计算机通过声音和图像模拟现实，以使人感到仿佛置身 于一个真实的空间。as if 连词，仿佛， 好像It sou nds as if she s bee n really ill.听上去好像她真的病了。5. We have to take immediate acti on.我们得马上采取行动。take a

17、cti on 采取 行动。We must take acti ons to preve nt the spread of disease. 我们必须采取行动防止疾病的传播。Lan guage Study Predictio ns will and be going to Readthe followi ng sen ten ces from the text. In pairs, decide which a） talks about a future eve nt we can predict from a present situation?b） expresses our opinion

18、s and beliefs about the future? 1., it is clear that we are going to see an explosi on of shopp ing on the In ter 2 . She also believes that, in the future, we will get entertainment from the Internet and that televisi on will probably disappear. 3. Pers on ally, I thi nk virtual reality will become

19、 part of moder n life,Keys: 1. a 2. b 3. b Grammar Summary 1, on p92. 1. You re planning to buy a computer. a) I hope it will be cheap. b) It is going to be cheap. 2. It s the last ten mi nu tes of a basketball match betwee n Russia and the USA. The score is 102:56 to Russia. a) The USA will lose. b

20、) The USA is going to lose. Keys: 1. a 2. b complete the text with going to or will Earth Report! Dr Carl Wight is an expert on the en vir onment. He speaks to our reporter,“ It is clear that in the next few years the Earth s climate(1)change . I mafraid that this probably means that manykinds of animals, such as the South China tiger, (2)disappear soon, Changes in climate(3)