新编实用英语综合教程2unit 2 教案.docx

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1、Unit 2New Practical English 2- 9 -Teaching ObjectiveUnit TwoOnline Growth ContinuedIn Talking Face to Face,learn how to give thanks and how to express regret.In Being All Ears,practice listening comprehension to greet and introduce peoplewith various relationships.In Maintaining a Sharp Eye,master t

2、he key words and structures and learn the way foreign people greet each other, particularly the way Americans meet and greet each other, both in informal and formal situations by reading through passage I; learn and practice how to introduce oneself by reading through passage II.In Trying Your Hand,

3、become knowledgeable on how to write a business card and fill in a passport with ones personal information; review the basic sentence structure.Teaching ProceduresSection I Talking Face to Face1. Warm- up:The patterns and expressions of Internet communication. Internet Phone (IP)网络电话Internet paging网

4、上寻呼Internet chat网上聊天computer dating service电脑交友服务email address电子邮件地址computer document电脑文件Internet account因特网账户Users name用户名domain name域名AFAIK (As Far As I Know)据我所知BF (Boy Friend)男朋友FUQ (Frequently Unanswered Questions)经常无人回答的问题FYI (For Your Information)仅供参考KISS (Keep It Simple, Stupid)把它看简单些，傻瓜LOL

5、(Laughing Out Loudly)放声大笑PEM (Privacy Enhanced Mail)保密邮件PMJI (Pardon My Jumping In)请原谅我插入RIYP (Reply If You Please)请答复ROTFL (Rolling On The Floor Laughing)捧腹大笑2. Practice the two dialogues in Follow the Samples3. Practice dialogues according to the given tasks4. ExercisesSection II Being All EarsSee

6、 the textbook.Section III Maintaining a Sharp EyePassage IOnline Growth ContinuedText-related Information Ways for Internet Connection:There are several ways for Internet connection. One common way is dial-up connection. For dial-up connection, you need a computer, a modem, and a telephone line.ISP

7、is the abbreviation of Internet Service Provider. It provides services for Internet users to get connected with the Internet. Before getting connected with the Internet, an Internet user must apply for an account and a password from an ISP. He or she should also get its dial-up number, the addresses

8、 of its domainname and of the mail server.Now you can turn on your computer, start the dial-up program and get connected with the Internet. Then you can use the browser to enjoy the world of Internet. You can also send or receive emails with the help of the emails.People can do a lot of things by br

9、owsing Internet, such as sharing information, transacting business and communicating with people across the globe.Text Explanation Para.1In just five years, the World Wide Web has become a powerful new medium for sharing information, conducting business and communicating with people across the room

10、or across the world.Language Points:1. Explanation of Difficult SentencesIn just five years,Analysis: In just five years implies in the five years just past, and the main verb of the sentence usually takes present perfect tense. Across the room and across the world are given here to indicate the wid

11、e range of use of the Internet.Translation: 在仅仅 5 年的时间里，全球范围网已经成为一种新媒体，使人们能够从小到房间内大到全球范围分享信息、处理业务并相互流。Example: In just ten years, the video phone has become a powerful medium for sharing information and communicating with people.2. Important Wordsshare v.divide and distribute 分享，公用e.g. He hated to s

12、hare the computer with another student.他不喜欢和别的同学合用电脑。Para.2Every day, about 55 million Americans log onto the Internet to use email, receive news and information, or conductbusiness.Important Wordsconduct v. handle, undertake, transact, guide 实施，处理，进行，引导，传导e.g. He conductedthe members of the audienc

13、e to their seats.他引观众到他们的座位上。e.g. They hired agents toconduct their affairs.他们雇请代理人来处理他们的事务。Para.3American Online Inc. (AOI) now claims more than 22 million members, up from 2 million in 1995. And the number of items listed for sale on e-Bay, an auction site, increased greatly from 443 000 in early

14、1997 to more than 53 million in the first quarter of this year.Language Points:1. Explanation of Difficult SentencesAnd the number of items listed for sale on e-Bay, Analysis: The S-V structure of the sentence is the number . increased, with listed for sale on e-Bay being the post-modifier of the nu

15、mber of items and an auction site as the apposition of e-Bay.Translation: 在电子港湾（一个拍卖网址）上所列出拍卖的物品数量从 1997 年初的 44 万项猛增到今年第一个季度的 5 300 万项。Example:The number of items listed for sale on A, an Internet shopping site, soared from 333 000 in early 1996 to over 40 million this year.2. Important Wordslist :v

16、.write down a number of names, items, things, etc. 列出单子e.g. Mother listed the items she wanted to buy.母亲把她想买的东西列出清单。Para.4The online world is increasingly merging with the “real” world, influencing nearly every side of life.merge v. (of business companies) cause to become one合并, 并入, 结合, 吞没, 融合e.g. O

17、ur bankmerged with theirs.我们的银行与他们的合并了Para.5Email allows families and friends around the world to communicate at a low price and more frequently.Para.6The Internets ability to provide aconstant flow of news and information has sped upan already fast pace for most Americans. It also allows them the f

18、reedom to shop and conduct other business at their own convenience.Important Words1) constanta. going on all the time, frequently不变的, 持续的, 坚决的e.g. The birth rate in this city is almost constant.这城市的出生率几乎是不变的。2) speed upv. increase the rate of motion 加速e.g. They have speeded up production.他们加快了生产速度。P

19、ara.7These benefits, however, have not come withouta price. Wired life has also brought about growing concern regarding privacy and protection of identities online.Language Points:Explanation of Difficult Sentences1) notwithoutAnalysis: Here not.without is adouble negative structure.Translation:然而，因

20、特网给人们带来的这些好处也让人们付出了代价。Example:Thank you so much for your help - I couldnt have done itwithout you.2) regardingAnalysis:Regarding means about.Translation:在线生活也使人们越来越关注网上隐私和身份保护。Example:The company is being questioned regarding its employment policy.Para.8And as withmost innovations, those who have le

21、ss money and receive less education in American society have had much less access to the Web and its respectivebenefits, creating what some call a “digital divide”.Language Points:1. Explanation of Difficult Sentencesas withAnalysis: As with means in the same way as; have access to means have the po

22、ssibility of approaching, have the right to use or look at; creating is used as an accompanying adverbial; what some call. is an object clause.Translation: 而且像大多数新事物一样,美国社会中那些不太富有和教育水平不高的人上网并分享其各种好处的机会要少得多, 从而创造了有些人所说的“数字分界”。Example: As with his early movies, the special effects in his latest film a

23、re brilliant. The tax inspector had complete access to the company files.2. Important Wordsrespective: a. belonging to each of those in question 分别的, 各自的e.g. He drove them both to their respectivehomes.他驾车把他们分别送到家里。Para.9In spite of these issues, the rateof online growth does not appear to be slowin

24、g down at any time soon.Para.10Whatsfueling the online rush?Important Wordsfuel v.supply with material for producing heat or energy加燃料,加油，增加，加速e.g. The boiler is fueled by coal.锅炉以煤作燃料。Para.11Jonathan Palmer, an Internet expert from the University of Maryland, said America Online Inc. has been a lar

25、ge factor in Internet growth.Para.12The companys “ability to bring together access, content and selling in a fairly user-friendly package has certainly sped up growth,” Palmer said.Para.13Another factor is that links to the Internet are steadily improving, with broadband links such as digital subscr

26、iber lines (DSL) and cable modems providing speeds unimaginable in the past.Language Points:Explanation of Difficult Sentenceswithlinks such asAnalysis: With . links providing speed. is the S-V participle clause introduced by with-the actual logical subject is broadband connections and the predicate

27、 providing; Unimaginable is the post-modifier of speeds.Translation: 另外的一个因素是与因特网的连接正在逐步改善, 利用像数字订户线路以及电缆调制解调器等宽带连接提供了以前难以想象的高速度。 Example: The day was bright, with a fresh breeze blowing. Using computer graphics, you can create anything unimaginable.Para.14This new technology, originally used by off

28、ices and larger organizations, is rapidly becoming more available to US customers (顾客) in their own homes.ExercisesSee the textbook.Passage IIProsand Cons of “Chatroom”Text-related InformationThe common First, you must get into the chatroom of a website. Then you should choose a topic. After that yo

29、u decide on the name youdlike to use and get registered. The last step is to choose a partner you would like to chat with.Text Explanation Para. 1Recently, I discovered the Internet chatroom. I found the experience very entertaining, chattingwith three strangers at the same time about nothing at all

30、.I thought it was a very relaxing way to spend an evening. Later, however, I thoughtabout the possible dangerous effects of an Internet chatroom, and came to a conclusion: it has the potential to change mans relationship to society, maybe even reinvent man himself.Language Points:1. Explanation of D

31、ifficult Sentenceschatting withAnalysis: The verb find often takes an object-complement structure, with the latter being in the following forms: to V, V-ing, V-ed, adjective, prepositional phrase, adverb phrase and so on.Translation: 我发现同时与三个陌生人在网上胡扯是一种非常令人愉快的经历。Example: She was found unconscious 50

32、 metres from the scene of the accident.2. Important Wordspro n. an advantage or a reason for doing something 赞成的立场，正面的理由con: n. a disadvantage or a reason for not doing something 反对的立场，反面的理由e.g. The pros and cons of strike action were discussed.人们商讨了支持和反对罢工活动的论点。Para.2The Internet chatroom is a new

33、and popularforum in which to meet new friends from around the world. Stories of “chatters” falling in love are very common. We cannot say that chatting online is bad-after all, they are only making new friends.Language Points:1. Explanation of Difficult Sentencesin whichAnalysis: In which refers to

34、in a new and popular forum.Notice that which here is introducing an infinitive rather than a relative clause.Translation: 网上聊天室是一个新的可以在全世界结交新朋友的流行论坛。Example:The speed at which to solve a problem depends on the speed at which the operator can work.2. Important Wordsforumn. an organization, meeting, t

35、elevision program, etc that allows people to publicly discuss things of general interest论坛e.g. They are holding aforum on juvenile delinquency.他们正举行一个有关青少年犯罪的讨论会。Para.3Even some experts say that chatting can be addictive, and they point out that the problem lies with the chatter. A chatroom is not e

36、xactly a drug. However, there is something inherently wrong with chatting on line. In fact, to say that chatting is a way to meet new friends is verymisleading . Meeting new friends in real life and doing so online are not the same thing.Important Wordsmisleading:a. a statement, fact, or report that

37、 is misleading makes you believe something that is in fact wrong or incorrect误导的e.g.Misleading advertisements are prohibited by law.骗人的广告为法律所禁止。Para.4In real life, when we meet people, we tend to make allowancesto accept their points-of-view. Socially, its diplomatic to respect the opinions of other

38、s. When we are very young and have no friends, we can say anything we want and we often do.However,as we mature sometimes we must make compromisesin terms of who we are, so that we can form and maintain sensible relationships.Language Points:1. Explanation of Difficult SentencesasAnalysis: Ashere in

39、troduces an adverbial clause of time. In terms of here is used tomake clear in which particular aspects compromises should be made. So that introduces a clause of result.Translation: 然而，当我们长大成熟之后, 我们必须视我们的身份而留有余地，这样我们才能建立和维持合理的关系。Example:He gets more attractive as he gets older.2. Important Words1)

40、allowance : n.the taking into consideration of facts that may change something, esp. an opinion 考虑到e.g. the allowance of a claim 对要求权的允准e.g. That store makes an allowance of 10% for cash payment.那家商店给付现金的顾客打百分之十折扣。2) diplomatic: a. involving the management of the relationships between countries, act

41、ing in a way that does not cause offence 外交上的，策略的e.g. His father had been in the diplomatic service.他的父亲曾在外交部门供职。3) compromise: n. agreement in an argument in which the people involved reduce their demands or change their opinion in order to agree 妥协，让步e.g. I hope we shall come to a compromise.我希望我们

42、能达成妥协。Para.5One of the problems I see with the growth of Internet chatrooms is anonymity. The ability to remain anonymous leads to a kind of cheatingas lying about personal identity is perfectly acceptable and considered normal in chatrooms. Offending others and telling dirty jokes are often found i

43、n the chatrooms. We “unlearn” what we learn in society. We feel that we can say this freedom can be exciting and is also dangerous.Language Points:1. Explanation of Difficult SentencesasAnalysis: As introduces a clause of reason, meaningbecause.Translation: 隐瞒个人身份是完全被接受的，也被认为是正常的, 所以不透露姓名会引起某种欺骗。Exa

44、mple: Asit was getting later, I decided to go back tothe hotel.2. Important Words1) anonymity:n. the condition of being anonymous 匿名e.g. I love walking around a city where Im not known -its anonymity.e.g.The police have reassured witnesses who may be afraid to come forward that they will be guarante

45、ed anonymity.2) anonymous : a.(of a person) with name unknown, (of a piece of writing) without the writers name匿名的e.g. We received an anonymousletter. 我们收到一封匿名信e.g. An anonymousauthor wrote this book. 这本书出自无名氏之手。Para.6I think there is the danger of people who love the honesty and freedom of Internet chatrooms so much that they decide to withdraw from society. In this way, the Internet, along with other technology that isolates us, may not necessarily be such a good thing.ExercisesSee the textbook.