全新大学英语综合教程第二册 Unit

1、Unit 4 The Virtual World. Suggested Teaching PlanObjectivesStudents will be able to 1. understand the main idea (despite the many negative effects of virtual life, the author prefers it to real life) and structure of the text (contrast between virtual life and real life);2. learn some rules of inter

2、preting new vocabulary and usage related to computers and the Internet in English;3. grasp the key language points and grammatical structures in the text;4. conduct a series of reading, listening, speaking and writing activities related to the theme of the unit. Time Allotment1st period2nd peri

3、od3rd period4th period5th periodPre-readingWhile-reading(text organization;language points)While-reading(language points;“find” structure;consequences ofvirtual life)Post-reading;Check onstudents homereading(Text B)Theme-RelatedLanguage Learn-ing TasksPre-reading activities1.T asks Ss the following

4、questions on the poem Surfing the Internet: (5 minutes) What was the hero doing when his boss came in? (surfing the Internet) How did he act in front of his boss? (He pretended to be surprised at the computer which had crashed “unexpectedly”.)2.Ss look at the theme of this unit (The Virtual World) a

5、nd the title of Text A (A Virtual Life), then try to: (10 minutes) find antonyms of “virtual world” and “virtual life”; (real world, real life) suggest synonyms for “virtual world”; (cyberspace, cyberia, etherworld, virtual reality, Internet world, net world, etc.) say what people can do on the Inte

6、rnet, (communicating with people, shopping, reading, entertainment, education, working, hacking, publishing, etc.)3.Imaginative writing (28 minutes)1) T dictates to Ss the following paragraph:For the past two weeks, other participants of the Net Survival Contest (网络生存竞赛) and I have been shut up in b

7、are hotel rooms. Our only link to the real world has been a computer that is hooked up to the Internet (联网电脑). We have relied on it, not only for food, bed sheets and other daily necessities, but also to set up an e-business （电子商务）of our own.2) Now Ss will complete the next paragraph beginning with:

8、 “Now it is time for me to walk out into the light of day again.” They will give their imagination full play. They will write no more than 100 words.3) Ss form groups of four to five, and read aloud to each other their own writings.4) T asks some groups to recommend the best piece in their group to

9、the class.4. T may lead in to Text A by saying: Some of us like to live a life in contact with real things and real people, but others favor a virtual existence. Which life is better? Im sure you have different opinions. Now lets read Text A to find out what Maia Szalavitz has to say about these two

10、 life styles. (2 minutes)While-reading activities1.Text organization (15 minutes)1) T draws Ss attention to Text Organization Exercise 1, and lets them read its instructions as well as what has already been done for them in this exercise.2) Ss try to complete the exercise by simply reading the first

11、 sentence of each paragraph in Text A.3) Ss compare answers with each other; if necessary, T may help.2. T explains the key language points and gives Ss practice (see Language Study). (45 minutes)3. T guides Ss through Structure Exercise 2. (10 minutes)4. Ss re-read Paras 4-10, work in pairs to find

12、 out consequences of “my” virtual life. Can they use the “find oneself + adj./ past participle/present participle” structure when summing up the consequences? (10 minutes)5. Some pairs report to the class their findings, using the “find” structure. (5 minutes) Post-reading activities1. Computer

13、-related vocabulary items (20 minutes)1) Ss scan Text A to find out vocabulary items related to computer and the Internet. (They are: virtual life, the net, telecommuter, email, Internet mailing lists, computer-assisted, data, link, cyber-interaction, on line, system crash, click on the modem, conne

14、ction, password)2) T tells Ss that new terms related to computer and the Internet are constantly added to the English vocabulary, so much so that many of them are not included in any English dictionary. However, if we apply certain rules, their meanings are easy to deduce.3) T gives Ss more examples

15、 of computer-related vocabulary items (see Text Analysis).2. T guides Ss through some after-text exercises. (25 minutes)3. T checks on Ss home reading (Text B). (3 minutes)4. Ss do Part IV: Theme-Related Language Learning Tasks. (1 period)5. T asks Ss to prepare the next unit: (2 minutes)1) do the p

16、re-reading task;2) preview Text A. .Text AnalysisThe most dynamic combining forms/prefixes for new computer-and-Internet-related vocabulary in English are cyber-, virtual, Net- (net-), Web- (web-), and E- (e-).New English vocabulary items derived from them usually appear in the following forms:

17、1. combining forms/prefixes + noun: this is the most common type, e.g. virtual life (虚拟生活), virtual world (虚拟世界), virtual community（虚拟社区）, virtual office (虚拟办公室), virtual pet (虚拟宠物), virtual reality (虚拟现实), cyber-interaction (网络互动), cyberculture (网络文化), cybernut (网虫), cyberpet (电子宠物), cyberspace (网络

18、空间), netwriter（发送电子邮件的人）,nethead (网虫), Webmaster (网站维护者), Web page (网页), website (网站), WebTV (网络电视机), E-book (电子书籍), E-shopper (网上购物者), e-card (电子贺卡), e(-)mail (电子邮件), e-journal (电子杂志), e-business (电子商务), e-cash (电子货币), e-commerce (电子商务).2. combining forms/prefixes + verb: e.g. cybersurf （网络漫游）, net

19、surf (网络漫游), websurf (网络漫游)，email (发送电子邮件)3. words like cyber, net, etc. + suffix: e.g. cyberian (cyber + ian, 网络用户), cyberphobia (cyber + phobia, 电脑恐惧症), cybernaut (cyber + naut 网络用户), netter (net + er 网民), Webify (web + fy 使万维网化), cyberize (cyber + ize, 使联网).4. clipped word: cyberdoc (cyber + doct

20、or, 网络医生), Netcast (Net + broadcast,网络播放), Netiquette (Net + etiquette, 网规), Netizen (Net + citizen, 网民,), Netpreneur (Net + entrepreneur, 网络企业家), Webcam (Web + camera, 网络摄像机), Webcasting (Web + broadcasting,网络播放), Webliography (Web + bibliogrpahy, 网络书目), Webnomics (Web + economics, 网络经济), Webzine (

21、Web + magazine, 网络杂志), e-tailing (electronic + retailing,电子零售), e-zine (electronic + magazine,电子杂志). Cultural Notes1. the Internet: an international computer network for the exchange of information. It was originally used mainly in the academic and military worlds but has since become available to t

22、he large and increasing number of people with personal computers. Other services, e.g. the World Wide Web, are available through it.The Internet is changing our lives and a parallel universe is rapidly emerging online. Today theres scarcely an aspect of our life that isnt being upended by the torren

23、t of information available on the hundreds of millions of sites crowding the Internet, not to mention its ability to keep us in constant touch with each other via electronic mail. The Internet is saving companies billions of dollars in producing goods and serving the needs of their customers. Nothin

24、g like it has been seen since the beginning of the Industrial Revolution, when power-driven machines began producing more in a day than men could turn out in nearly a year. The Internet and e-commerce are viewed as a global megatrend along the lines of the printing press, the telephone, the computer

25、 and the electricity.You would be hard pressed to name something that isnt available on the Internet. Consider: books, health care, movie tickets, baby clothes, stocks, real estate, toys and airline tickets. American kids today are so computer savvy that it virtually ensures the United States will r

26、emain the unchallenged leader in cyberspace for the foreseeable future. Most kids use computers to play games and have email chats with friends.Whats clear is that, whether we like it or not, the Internet is an ever-growing part of our lives and there is no turning back.2. NBC (the National Broadcas

27、ting Company): the first of the original three US national broadcasting companies. It was established in 1926 by Radio Corporation of America as two groups of radio stations. The first NBC television channel opened in 1940. The company is now owned by General Electric. Its main offices are at Rockef

28、eller Center in New York.3. PBS (the Public Broadcasting Service): (in the US) a television system that broadcasts programs to an association of local stations which use no television advertisements and do not make a profit. It was established by the Public Broadcasting Act and is supported by money

29、 from the US Government, large companies and the public. PBS is known for the high quality of its programs.4. ABC (the American Broadcasting Company): one of the original three major television networks in America. It began in 1943 as the Blue Network of six radio stations. ABC is now owned by the W

30、alt Disney Company . Language Study1. virtual: 1) created and existing only in a computerExamples: I can visit a virtual store and put what I want in my basket at the click of a mouse button.Some people spend too much time escaping from reality into the virtual world conjured up on their computer sc

31、reens.2) being or acting as what is described, but not accepted as such in name or officiallyExamples: Our deputy manager is the virtual head of the business.Now that the talks have broken down, war in the region looks like a virtual erpret: 1) understand (sth. said, ordered, or done)

32、Examples: They are worried that the students might interpret the new regulation as a restriction of their rights. She interprets the dream as an unconscious desire to be young again.2) give or provide the meaning of, explainExamples: How do you interpret his refusal to see us?This dream can be inter

33、preted in several different ways.3)translate what is said in one language into anotherExamples: I am terribly sorry, but I dont understand a word. Could you interpret for me? No one in the tour group spoke Spanish so we had to ask the guide to interpret.3. tone: a particular quality or intonation of

34、 the voiceExamples: From the tone of her voice I could tell she was very angry.Suddenly he laughed again, but this time with a cold, sharp tone.4.stretch: (cause to) become longer, wider, etc. without breakingExamples: My working day stretches from seven in the morning to eight at night. The child s

35、tretched the rubber band to its full extent.5. submit: give (sth.) to sb. so that it may be formally considered (followed by to)Examples: You should submit your reports to the committee.I am going to submit an application for that job in Microsoft.Peter submitted his plans for the new town square to

36、 the local government.6.edit: revise or correctExamples: Jack is busy editing Shakespeares plays for use in schools.John didnt finish editing the annual report until the end of last month.7.email: electronic mailExamples: Young people like to keep in touch with their friends via email.I received an

37、email from my student yesterday. vt. send an email to Examples: I will email you the instant I get the news.Shell email me a question before she calls so I can think it over in municate: contact sb. in any way, esp. by speaking to them, writing to them or calling them (followed by with)

38、Examples: Some young people depend heavily on email to communicate with each other. They have been divorced for years and never communicated with each other.9.the Internet: the worldwide network of computer links which allows computer users to connect with computers all over the world, and which car

39、ries electronic mailExamples: Whether we like it or not, the Internet is an ever-growing part of our lives.You can take online courses and earn your degree via the Internet whenever and wherever you want to. Its believed the Internet was born in 1969 when two computers at the University of Californi

40、a, Los Angeles were connected by a 15 foot cable.10.relationship: state of being connectedExamples: What is the relationship between language and thought?The scientist had a good working relationship with his American colleagues.11.at times: sometimesExamples: She has been away from her home for abo

41、ut a year. At times she wishes she had never left. He went on listening to her, at times impatient and at times fascinated.12. take in: absorb (sth.) into the body by breathing or swallowingExamples: The earth takes in heat and light from the sun.Fish take in oxygen through their gills.13. data: inf

42、ormation, usu. in the form of facts or statistics that you can analyzeExamples: This data is stored on the network and can be accessed by anybody.The data is still being analyzed, so I cant tell you the results.14.spit: send (liquid, food, etc.) out from the mouth (used in the pattern: spit sth. (ou

43、t) (at/on/onto sbJsth.)Examples: The baby spat its food out on the table.He took one sip of the wine and spat it out.15. on line: connected to or controlled by a computer (network)Examples: Our system is on line to the main computer.The largest online institution is the University of Phoenix, with s

44、ome 1000 students today and hopes of reaching 200,000 students in 10 years.16. symptom: 1) sign of the existence of sth. badExamples: High interest rates are a symptom of a weak economy.They regard the increase in crime as a symptom of a more general decline in moral standards.2) change in the body

45、that indicates an illness Examples: A cold, fever and headache are the usual symptoms of flu.If the symptoms persist, it is important to go to your doctor.17.nightmare: a terrifying dreamExamples: Tom didnt eat fish because it gives him nightmares.Watching horror films gives me nightmares.I had a ni

46、ghtmare about falling off the skyscraper.18.conversely: in a way that is opposite to sth.Examples: $1 will buy 100 yen worth of Japanese goods. Conversely, 100 yen will buy $1 worth of American goods. You can add the fluid to the powder or, conversely, the powder to the fluid.19.but then: yet at the

47、 same timeExamples: The failure of Chinas soccer team looks inevitable. But then, anything can happen in football.Mary performed better than the others in the final exam; but then, she spent much longer on it than they did.20. jar: have a harsh or an unpleasant effect (used in the pattern: jar sth.,

48、 jar on sbJsth.)Examples: You shouldnt have too many colors in a small space as the effect can jar.The loud bang jarred my nerves. Her squeaky voice jarred on me.21.suck in: (usu. passive) involve (sb.) in an activity, an argument, etc., usu. against their will (used in the pattern: suck sb. in/into

49、 sth.; suck in)Examples: I dont want to get sucked into the debate about school reform.Some teenagers dont want to get involved with gangs, but they find themselves getting sucked in.22.keep up with: learn about or be aware of (the news, etc.)Examples: Carrie likes to keep up with the latest fashion

50、s.He didnt bother to keep up with the news. His only concern was to study.23. Work moves into the background: Work becomes secondary to me.24. in sight: 1) visibleExamples: It was early in the morning and there wasnt anyone in sight on campus.As the train pulled into the station my parents standing

51、on the platform were soon in sight.2) likely to come soon Examples: Two months passed, and victory was not yet in sight.The end of the economic nightmare is still nowhere in sight.A solution to the problem of environmental pollution now seems in sight.25.remark: thing said or written as a commentExa

52、mples: The principal of the school made some remarks about educational reform at the meeting.Mr. Smith approached us and made a couple of remarks about the weather. His rude remark about my book jarred on me.26.emotional: 1) of the emotionsExamples: She is grateful to him for his emotional support w

53、hile she was in trouble.Its quite difficult to handle emotional problems.2) having emotions that are easily excited Examples: Marie got very emotional when we parted, and started to cry.Its said that the Italians are more emotional than we are.27.cue: anything that serves as a signal about what to d

54、o or say (followed by to / for)Examples: When he started to talk about the finances, that was our cue to get up quietly and leave.When I nod my head, thats your cue to give flowers to him. Mr. Clintons excitement was the cue for a campaign. 28.1 say a line: I type a line on the screen. 29. routine:

55、a fixed and regular way of doing things (often adjectival)Examples: The job is really just a dull series of fairly routine tasks. I dont think youll take it. He established a new routine after retirement.30.rely on/upon: depend confidently on, put trust inExamples: Nowadays we rely increasingly on c

56、omputers to control the flow of traffic. Some children relied heavily on the advice of their parents.31.abuse: wrong or bad use or treatment of sth./sb.Examples: The World Health Organization (WHO) has published a report on drug abuse and addiction. The policemen are making an investigation of child

57、 abuse.32. restore: bring back to a former condition (used in the pattern: restore sth.; restore sb. to sth.)Examples: Law and order will be quickly restored after the incident.Winning three games restored their confidence.Doing sports every day restored the old man to good health.The deposed king was restored to power.33.arrange: prepare or plan (used in the pattern: arrange sth.; arrange to do s