大学英语教学资料-book4-unit4ga.ppt

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1、 Text StudyText Study Idea SharingIdea Sharing Notes to the TextNotes to the Text Words and ExpressionsWords and Expressions WritingWriting Understanding Understanding Reproduction Reproduction Structure Analysis Structure Analysis Summary Summary44I.Structure AnalysisI.Structure AnalysisIntroductio

2、n+Question+Sample Solutions+ConclusionText StudyStructure Analysis44Part I(Paras.1_):2Introduction:the advantages of telecommunications technologies.Part II(Para._):Question:How fast to develop telecommunications technologies in developing countries?3Part III(Paras._ _):Sample solutions:Six countrie

3、s and regions are working hard to realize telecommunications transformation.Part IV(Para.11):Conclusion:Developing countries can catch up with Americans and Western Europeans if they persist.4 10Text StudyStructure Analysis44II.UnderstandingII.UnderstandingA.Find out the advantages of telecommunicat

4、ions A.Find out the advantages of telecommunications revolution for developing countries:revolution for developing countries:1.Boosting _ and promoting _ _ investment.2.Stepping directly into the Information Age and _ _ development.living standardsforeignover whole stages of old economic labor-inten

5、siveengineering,marketing and design 3.Changing _ assembly work into industries involving _.internal and leapingText StudyUnderstanding44 B.Work in pairs and find out how six countries B.Work in pairs and find out how six countries and regions realize their telecommunications and regions realize the

6、ir telecommunications transformation,following this format:transformation,following this format:Country:Situation:_ Solution:_ _ TipsText StudyUnderstanding44Russia China Hungary Latin America Thailand VietnamTipsTipsText StudyUnderstanding44Country:Situation:_ _ Solutions:_ _ RussiaRusting national

7、 phone system;Strong in mathematics&science;Economy in recessionInstalling optional fiber;Strategic plan;Pump$40 billion in the project Text StudyUnderstanding44Country:Situation:_ Solutions:_ _ ChinaBackwardness;Major parts of the information superhighway;Turning Shanghai into a top financial cente

8、r with powerful networksDigital switches and high-capacity optical fiber links in capital cities;New technologies becoming cheaper Text StudyUnderstanding44Country:Situation:_ Solutions:_ _ Hungary700,000 people are waiting for phones;Problem of funds;Businesses accept high-price wireless service So

9、ld a 30%stake to two Western companies;Leased rights to build and operate advanced digital mobile systems;Speed up phone system by means of wirelessText StudyUnderstanding44Country:Situation:_ Solutions:_ _ Latin AmericaHave operations of wireless service;Bellsouth Corporation:annual revenue per cus

10、tomer is about$2,000($850 in US)Wireless demand and usage:explodeReason:Latin customers talk longer on the phone;Wireless market:money-making businessText StudyUnderstanding44Country:Situation:_ Solutions:_ _ ThailandPeople waste time in traffic jams;Difficult to call or fax from the office because

11、of long waiting list for phone lines(2 million names)Turn to wireless;Business people stuck in traffic jams use mobile phone to keep contactText StudyUnderstanding44Country:Situation:_ Solutions:_ _ _ VietnamPerson income is just$220All mobile phones must be digitalAdd 300,000 lines annually;Make th

12、e boldest leaps;Go for next-generation technology Use expensive optical fiber with digital switching,instead of cheaper copper wires;model;Text StudyUnderstanding44III.SummaryIII.SummaryTelecommunications is widely conceived as a key to _ countries dream of jumping into the modern world.Although the

13、re is some dispute as to how _ they can push ahead with their plans,different developing countries are still seeking their own ways of leaping over their _ with one jump in this direction.Surely,they will catch up with _ countries on the information super-highway as long as they _ in their efforts.f

14、astbackwardnessdevelopedpersistdevelopingText StudySummary44Back提高生活水平提高生活水平 促进国内投资促进国内投资 最新无线传输系统最新无线传输系统 一系列一系列走得太远走得太远 急需急需 缺某方面经验缺某方面经验 估算成本估算成本 选择技术选择技术 区分输赢的因素区分输赢的因素汉英互译汉英互译 短语活用短语活用 句式应用句式应用 随随 笔笔 to boost living standardsto promote internal investmentthe latest wireless transmission systema

15、 parade ofto go too farto be desperate forto lack experience in sth.to weigh coststo choose between technologiesfactors separating winners from losersEnglish Equivalents of Chinese预习预习预习预习课文课文课文课文导入导入导入导入写作写作写作写作44在信息时代繁荣在信息时代繁荣解决资金问题解决资金问题大容量光纤大容量光纤基础设施基础设施信息高速公路信息高速公路提供优质服务提供优质服务花高价买某物花高价买某物由自己支配由

16、自己支配与某人保持联系与某人保持联系迈出大胆的一步迈出大胆的一步to thrive in the Information Age to lick the problem of fundshigh-capacity optical fiberbasic infrastructure information superhighwayEnglish Equivalents of Chinese汉英互译汉英互译 短语活用短语活用 句式应用句式应用 随随 笔笔 Back预习预习预习预习课文课文课文课文导入导入导入导入写作写作写作写作to offer peak performance to accept

17、higher price tag for sth.at ones disposal to remain in contact with sb.to make a bold leap44摆脱不了陷入摆脱不了陷入:推进某事推进某事:的问题的问题:使用利用使用利用:追求;赞成;适用于追求;赞成;适用于:汉英互译汉英互译 短语活用短语活用 句式应用句式应用 随随 笔笔 Back预习预习预习预习课文课文课文课文导入导入导入导入写作写作写作写作Creative Application of Typical Expressionsto be stuck with/into push ahead with s

18、th.a matter ofto make use ofto go for44Focus StudyFocus StudyNotes to the TextFocus Study 1.It may take a decade for many countries in Asia,Latin America,and Eastern Europe to improve transportation,power supplies,and other utilities.Practice It takes+(sb.)+时间/条件+to do 需要花费做44 她修理自行车用了三个小时。身强力壮的人才能举

19、得起那么重的东西。It took her three hours to mend her bicycle.It would take a strong man lift that weight.Notes to the TextFocus Study TranslationTranslationKey Key 44Notes to the TextFocus Study 2.Still,there is little dispute that communications will be a key factor separating the winners from the losers.t

20、here is little dispute that 毋庸争辩的是Practice 44 毋庸争辩的是,先进的知识将给他们的腾飞插上 翅膀。网络是学习英语的有效途径之一,这是毋庸置疑 的。There is little dispute that advanced knowledge can lend wings to their rise in life.There is little doubt that online learning is one of the effective ways to learn English.Notes to the TextFocus Study Tr

21、anslationTranslationKey Key 443.Thats partly because Latin American customers talk two to four times as long on the phone as people in North America.times as as 是的倍Practice Notes to the TextFocus Study 44 这本书是那本书篇幅的三倍。这本书是那本书篇幅的三倍。This book is three times as long as the length of that one.Notes to t

22、he TextFocus Study TranslationTranslationKey Key 441.boost v.to make sth.increase,or become betterThere is nothing like winning to boost the confidence of players.没没有有什什么么比比胜胜利利更更能能提高运动员的士气。提高运动员的士气。I.Word UsingI.Word UsingTranslationTranslationKeyKeyWords and ExpressionsWord Using 441.boost v.to pr

23、aise and publicize to make sth.more successful 她的书近来得到了她的书近来得到了观察者观察者杂志的推介。杂志的推介。Her books have been boosted in The Observer recently.TranslationTranslationKeyKeyWords and ExpressionsWord Using 442.condense v.to reduce to a smaller or shorter form Should I manage to condense my letter of application

24、 into one page?When a gas or vapor condenses,it changes into liquid.to(of a gas)become liquid by cooling e.g.e.g.Words and ExpressionsWord Using 443.intensive a.involving hard work concentrated into a short timelabor-intensive 劳动密集型的劳动密集型的capital-intensive 资金密集型的资金密集型的intensive care 重病特别护理重病特别护理inte

25、nsive study 强化学习强化学习同根词同根词intense a.(性质、感情等)强烈的;紧张的(性质、感情等)强烈的;紧张的intensify v.增强,强化增强,强化intensity n.强烈,剧烈,紧张;强度强烈,剧烈,紧张;强度e.g.e.g.Words and ExpressionsWord Using 444.be stuck with to have no choice about doingWhy am I always stuck with the dirty work?为什么我老是得干脏活?为什么我老是得干脏活?be stuck in:remain fixed in

26、(a place,or situation)The motorcycle is stuck in the mud.这辆摩托车陷在了泥里,动弹这辆摩托车陷在了泥里,动弹不得。不得。e.g.e.g.CompareCompareWords and ExpressionsWord Using 445.desperate a.needing or wanting very much I would be desperate for(a rescue/shelter)I would be desperate to(look for water/call for help)Suppose you got l

27、ost in the woods.What would you be desperate for/to do?Use ItUse ItTipsTipsWords and ExpressionsWord Using 445.desperate a.filled with despair and ready to do anything,regardless of dangerThe prisoners became desperate in their attempts to escape.那些囚犯拼命企图逃亡。那些囚犯拼命企图逃亡。TranslationTranslationKeyKeyWor

28、ds and ExpressionsWord Using 446.log on to to get access to(Internet)In order to log on to the system you must enter a special password.Anyone can log on to this computer.任何人都可以登录这台计任何人都可以登录这台计 算机。算机。TranslationTranslationKeyKeye.g.e.g.Words and ExpressionsWord Using 447.reliable a.able to be depend

29、ed on or trusted当地的气象预报准确程度如何?当地的气象预报准确程度如何?How reliable are the local weather forecasts?TranslationTranslationKeyKeyWords and ExpressionsWord Using 448.disposal n.act of getting rid ofThe safe disposal of nuclear waste is a major problem.at ones disposal 供任意使用 The firm put a secretary at my disposa

30、l.Students have a well-stocked library at their disposal.e.g.e.g.ExpressionExpressionWords and ExpressionsWord Using 449.persist v.to hold firmly to a purpose,a state;to continue in existence;lastYou should persist in your ambition in the field of commerce.他坚持说他与抢劫毫无关系。他坚持说他与抢劫毫无关系。He persisted that

31、 he had nothing to do with robbery.同根词同根词TranslationTranslationKeyKeyWords and ExpressionsWord Using e.g.e.g.44sist:to stand;to setassistconsistencyconsistentinconsistencyinsistirresistibleGuess the meaning of the words with“sist”:Guess the meaning of the words with“sist”:Words and ExpressionsWord U

32、sing Word FormationWord Formation帮助,协助一贯性,一致性前后一致的不一致坚持,主张不可抵抗的(To be continued)44persistpersistentresistresistancesubsistsubsistence坚持,执意坚持不懈的抵抗,对抗抵抗,对抗存活,生存生存,生计44 Group WorkGroup Work44Side-effects of the InternetSide-effects of the InternetThere is little doubt about how useful the Internet can

33、be.Then does the Internet alwaysbring something good?Everybody in the group should contribute at least one idea about the negative effect of the Internet and note it down on a piece of paper.Then send a representative to make a short speech to the class with the paper.Idea Sharing Tips441.Read fewer

34、 books.2.Engage in fewer social activities.3.Communicate less within the family and feel more lonely and depressed.4.Get lost over the endless amount of information.TipsTipsIdea Sharing 44 Structured WritingStructured Writing Practical WritingPractical Writing441.Comparison1.ComparisonI.Structured W

35、ritingI.Structured WritingTwo major ways of organizing paragraphs of comparison:A.Examine one thing thoroughly and then the other.B.Examine two things at the same time,discussing them point by point.Structured Writing 44The importance of books leads some people to furnish their homes with a bookcase

36、 or personal library.In this way,useful works such as dictionaries and textbooks are always at hand.However,sometimes,book-collectors buy textsthey never read.Public library,by contrast,are blessed with advantages.On a social level,they are preferable because they allow people with low incomes to be

37、tter themselves.Knowledge isavailable for most people,instead,not the few.SampleStructured Writing 44Comparison:similar to,similarly,like,alike,likewise,correspond to,correspondingly,resemble,as,just as,in the same way,have sth.in common,common characteristics,etc.Useful Words and PhrasesUseful Word

38、s and PhrasesContrast:differ from,however,otherwise,even so,less than,unlike,in contrast to,on the contrary,on the other hand,while,although,rather than,etc.Structured Writing 442.Your Task2.Your TaskTopic:TV:a Blessing or a Curse Write a passage of comparison Write a passage of comparison with no l

39、ess than 120 words.with no less than 120 words.Structured Writing Reference44Nowadays television plays such an important role in peoples life that watching TV has become part of peoples life in many families.Is TV a blessing or a curse?Obviously,television,like anything else,has more than one faces.

40、As is known to us,television presents a vivid and colorful world for people.Through TV,people can learn what is happening across the world and are better informed of the latest development inscience and technology.TV broadens peoples scope ofStructured Writing TV:a Blessing or a CurseTV:a Blessing o

41、r a Curse(To be continued)44knowledge.In this sense,TV is a blessing.However,television can also be harmful.The rays sent out from TV screen are harmful to people.Furthermore,attached by their favorite programs,many people tend to watch TV too often or for a long time.And as a result,their studies,a

42、nd work may be neglected.Especially,if children stay up too late at night watching TV,they will feel sleepy in class thenext day,and thus they will fall behind in their studies.Structured Writing 44II.Practical WritingII.Practical Writing How to write an advertisement?How to write an advertisement?O

43、ne trick to write an advertisement is brevity.The more words or lines you have,the more you pay.You certainly dont want to pay extra money for your ad,so write smartly and briefly.Use commonly accepted abbreviations.Try toinclude more information in fewer words.WritingPractical Writing44For SaleFor

44、Sale2004 Giant Bike80%New$180 or best offerCall:486-123456IBM ComputerGood ConditionRuns exe.$2000Call Ali,470-4321A SampleWritingPractical Writing44Your TaskYour TaskProduct:Sony NW-MS11 Digital Music PlayerFeatures:Able to transfer Internet downloads and recordings from CDs;removable 128MB memory stick that stores 240 minutes ofmusic;rechargeable battery to support 10 hours listeningWrite an advertisement with the help of theWrite an advertisement with the help of theinformation given.information given.WritingPractical Writing44To Section BThe End of Section A

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