北师大版高中英语必修二unit4lesson1TheFutureofCyberspace学案(无答案)

1、CyberspaceThe Future of CyberspacePart A Reading: The Future of CyberspaceBefore you start1. Imagine life in the next twenty years. How do you think technology will change our lives?2. Look at the title of the article. Which of these topics do you think it will mention?* the Internet* artificial hum

2、an* time travel* robots* global warming* virtual realityRead to learn3. Read the article and match the vocabulary from the text below with the definitions.hacker,chaos,terrorist,the Net (Internet),virtual reality,crash(1) a person who enters other peoples computer programmes in secret(2) The use of

3、computers to make situations feel and look real(3) have an accident by violently hitting something(4) someone who does terrible things to harm countries, governments and people(5) computer system that allows millions of people around the world to share information(6) A terrible situation in which ev

4、erything goes wrong4. Why are some experts pessimistic about the future? What possible changes do some experts believe the Internet can bring to our lives?The Future of CyberspacePeter Taylor finds out how computers and the Internet are going toaffect our lives.In the last thirty years, the Internet

5、 has grown rapidly. In 1983, there were only 200 computers connected to the internet; now there are around 50 million and thisgrowth is clearly going to continue.Some experts arepessimisticabout the future. One worry is crime in cyberspace. Even now, younghackers can get into the computers of banks

6、and governments. In the future, terrorists may attack” theworld s computers, cause chaos, and make planes and trains crash.However, many people areoptimistic about the future of the Internet. Already, users can buy books,第 1页find out about holiday offers, book tickets, and get all sorts of informati

7、on from the Internet.few years, ”says Angela Rossetto of Cyberia magazine, “It is clear that we are going to see a hugegrowth in shopping on the Internet. ” She also believes that, in the future, we willentertainmentget from the Net and that television will probably disappear. The mail service may a

8、lso disappear with the increasing use of e-mail.Some experts see our future in virtual reality the use of computers with sounds and pictures thatmake you feel as if you are in a real situation.“ Personally, I think virtual reality will become a part omodern life,” says Australian expert Peter Anders

9、on.“I see people living and working in a virtual world. We will work in virtual offices, shop in virtualsupermarkets, and we will even study in virtual schools.”5. Read the text and judge the following statements is true (T) or false (F)(1)In spite of the development of computers，it is unlikely to l

10、ive in virtual reality.()(2)The text infers to us that worry is necessary and computers and the Internet may do bad to us.( )(3)It is certain that in the future children will not go to school in the classroom like us.()(4)According to the text，it is possible that people live in another world of oute

11、r space.()(5)In virtual reality ， you can go to work but needn t go to the place yourself).(6)Because of the rapid development of Internet，television and the mail may disappear and are replacedby computers.()6. Choose the right answers.(1) The writer writes this passage in order to_. A show us the b

12、right future of cyberspaceB tell people the disadvantages of the NetC build up the future picture of the influence of the Net on our life D make people know about the advantages of the Net(2) We can infer from the passage that_.A cyberspace will affect people s life greatlyB communicating with your

13、friends on the Internet is always secretC the Net is sure to have a good effect on people s life第 2页D the Net is sure to have a bad influence on people s life(3) Angela Rossetto thinks that_. A email will surely replace mailB most people think the Net has a bright future C people will book tickets f

14、rom the NetD more and more people will buy what they need on the Net(4) The word “ chaos ” in the second paragraph can be replaced by_.A an accidentBa disordered situationC a fireDan interruption(5) The main idea of the last paragraph is_. A people can do everything in virtual realityB cyberspace wi

15、ll play an important role in people s lifeC the prediction of our life in virtual realityD people can not live without the Netvoice your opinion7. Do you feel pessimistic or optimistic about the future of the Internet? Why? ：1_adj.全球的 _n地球 _adv全.球性地2_n _adj.真 的 _adv. _v 3_n生 _v _n成年人4_n犯罪，罪行 _n罪犯 _a

16、dj.5_n恐怖分子 _n恐怖 _v使恐怖6_vi.消失 _n _v(反 )7_n& v 害， 害 _adj. _adv. _adj.(反 词)8_n破坏， _v _adj有.破坏性的1 成 _true2在最近的 30 年_the_30 years3 be optimistic_4 局，目前形 _situation5各种各 的all_of第 3页6在不久的将来_7表达观点、看法_8立即采取行动_语法练习：用 will 或 be going to填空1Hes very ill.Im afraid he _ die.2 I think there _ be many tall buildings

17、in the centre of the city in years.3 It is said there _ be a football match between class.4She _ take a trip on weekends.5 I _ be twenty years old next week.6 If go to the new water park, you _ see many interesting things.7 It looks as if he _ win the game.8 I think we _ be able to have holidays on

18、the moon in twenty years time.课后作业一、品句填词1Don t be afraid. The dog is my friend，and it won t_(攻击 ) you.2 It is_(显而易见的 ) to us that he likes his new job ， because he is always very excited whentalking about it.3Tom decided to go abroad for further education next year. I dont think your opinion will_(

19、影响 ) him.4 Let me turn on the light. Reading in such a dark room will h_your eyes.5The technology of the Internet has developed r_in recent years；we can do almost everythingthrough the Internet now.二、完成句子1很明显他对你的提议并不感兴趣。_ _ _ _he is not interested/shows no interest in your suggestion.2他张开嘴，好像要说些什么。H

20、e opened his mouth_ _he were to say something.3大批祝贺信潮水般涌来。Letters of congratulations_ _.4她主动提出帮助那位老太太。She_ _ _the old woman.5喝酒太多对健康有害。Drinking too much_ _ _your health.三、单项填空1Nie Haisheng s dream_an astronaut_at last.第 4页A of becoming；came trueBto become；came trueCof becoming；was come true Dto become；was made true2The old man treated me_I were his own daughter.A as well asBas ifCas long asDeven if3 Its_that Mark didnt know you were here， otherwise he d have said something.A clearBartificialCvirtualD