高一英语thefutureofcyberspace课件2

1、Lesson 1The Future of CyberspaceFor example:We have more cars and computers are more and more popular.Go shopping online.Neednt carry cash and use credit cards.Compared to 20 years ago how do you think technology will change our lives?Instead of going to the bank you can use a computer and a telepho

2、ne to pay for bills. 1. Imagine what happens in the next twenty years? 2. What do you think the computer gives us advantage or disadvantage for our life?Look at the title of the article.Which of these topics do you think it will mention?* the Internet * artificial human * time travel * robots * glob

3、al warming * virtual realityRead the article quickly and check your guess to question 2 above. In spite of the development of computers, it is unlikely to live in virtual reality .The text infers to us that worry is necessary and computers and the Internet may do bad to us.It is certain that in the

4、future we will not go to school in the classroom like us.True or falseTFF4. According to the text, it is possible that people live in another world of outer space.5. In virtual reality, you can go work but neednt go to the place yourself.6. Because of the rapid development of Internet television and

5、 the mail disappear and are replaced by computer.TTFLearning vocabularyMatch the vocabulary from the text below with the definitions.hacker, chaos, terrorist, the Net (Internet), virtual reality, crash a person who enters other peoples computer programmes in secrethacker2. The use of computers to ma

6、ke situations feel and look real.3. have an accident by violently hitting something.4. some who does terrible things to harm countries, governments and people.virtual realitycrashterrorist6. A terrible situation in which everything goes wrong5. computer system that allows millions of people around t

7、he world to share informationthe Net (Internet)chaos In the last thirty years, the Internet grew rapidly.2. Terrorist may “attack” the worlds computers, cause chaos, make planes and trains crash.3. It is convenient to order tickets from the internet.4. In 1983, there were only 200 computers connect

8、to the Internet.Correct errorhas grownandbookconnectedWhat possible changes do some experts believe the internet can bring to our lives?Why are some experts pessimistic about the future?Voice your opinionDo you feel pessimistic or optimistic about the future of the Internet?Why?Language points In 19

9、83, there were only 200 computers connected to the Iputer 和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。= which were connected to the Internet.It is surprising that there were 3oo gold coins buried underground. 真是令人惊奇，地下埋了300 枚金币。which were buried underground.There are so many people w

10、atching the big fire in the street.People 和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。=who watched the big fire in the street.be pessimistic/optimistic about对悲观/乐观Im rather pessimistic about the present situation.我对目前的局势感到悲观。2.Some experts are pessimistic about the future.一些科学家对（计算机主宰的）未来表现

11、出悲观的态度。3. It is clear that we are going to see an explosion of shopping on the Internet.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.Predictions will and be going toRead the following sentences from the text. In pairs, d

12、ecide whichtalks about a future event we can predict from a present situation?expresses our opinions and beliefs about the future?Language Study1. , it is clear that we are going to see an explosion of shopping on the Internet.2. She also believes that, in the future, we will get entertainment from

13、the Internet and that television will probably disappear.3. Personally, I think virtual reality will become part of modern life, Grammar Summary 1, on p92.abbWhich comment is better in each situation? Youre planning to buy a computer. a) I hope it will be cheap. b) It is going to be cheap.2. Its the

14、 last ten minutes of a basketball match between Russia and the USA. The score is 102:56 to Russia. a) The USA will lose. b) The USA is going to lose.a) I hope it will be cheap.b) The USA is going to plete the text with going to or willEarth Report!Dr Carl Wight is an expert on the environment. He sp

15、eaks to our reporter, “It is clear that in the next few years the Earths climate(1)_ change . Im afraid that this probably means that many kinds of animals, such as the South China tiger, (2)_ disappear soon, is going to are going toChanges in climate(3)_certainly affect peoples lives too. Because o

16、f global warming, the sea has already destroyed parts of Britain. It is obvious that this destruction (4)_become more dangerous in the future. We have to take immediate action, or I fear that life on Earth (5)_get worse.”are going towillwill The cars are going to crash. Shes going to have a baby. He

17、s going to walk into the bus stop. The house is going to fall into the sea.Language in UseWork in pairs. Student A is a pessimist and Student B is an optimist. Make predictions about life by the year 2050.homeworkGive your idea about the Future of CyberspaceThank youuaaaproducts ureplicajeans hoq827

18、egk 活70岁左右。要活那么长的寿命，它在40岁时必须做出艰难却重要的决定。因为当它活到40岁的时候，它的爪子开始老化，无法有效地抓住猎物，而它的喙变得又长又弯，几乎要碰到胸膛、尽失锋利，它的翅膀也变得十分沉重，几乎成为累赘，无法再展翅翱翔于天际。此时它只有两种选择，一是等死，二是通过改变使自已得到再生。这次痛苦改变的代价是，它必须很艰难地飞到一个悬崖峭壁之停留150天。在这150天里，它首先用喙击打岩石，直到浓重的喙脱落，然后静静地等待新的喙长出来。接着它用新长出的喙把脚指甲一根一根地*，等新的指甲长出来后，用新长出的指甲把羽毛一根一根地拔掉。5个月后，新的羽毛才能长成。可以想象，这是怎样一个的痛苦和寂寞的过程，但经过这个痛苦地脱变后，老鹰又可以展翅飞翔，再活30年。现在花开啤酒单位就到了关键时刻，要么等死，要么像老鹰一样脱胎换骨，获得涅槃重生。”李教授讲的这个故事在员工中引起了不小的震动，大家议论纷纷。李教授继续讲道：“有的人说，在国营企业拿*的工资，我想咋办就咋办，关你屁事！刚才吃饭时，听大家讲，有个职