大学英语教学资料-book4-unit4gao.ppt

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1、,Text Study,Idea Sharing,Notes to the Text,Words and Expressions,Writing,Understanding,Reproduction,Structure Analysis,Summary,I. Structure Analysis,Introduction + Question + Sample Solutions + Conclusion,Text StudyStructure Analysis,Part I (Paras.1_ ):,2,Introduction: the advantages of telecommunic

2、ations technologies.,Part II (Para. _ ):,Question: How fast to develop telecommunications technologies in developing countries?,3,Part III (Paras. _ _ ):,Sample solutions: Six countries and regions are working hard to realize telecommunications transformation.,Part IV (Para. 11):,Conclusion: Develop

3、ing countries can catch up with Americans and Western Europeans if they persist.,4,10,Text StudyStructure Analysis,II. Understanding,A. Find out the advantages of telecommunications revolution for developing countries:,1. Boosting _ and promoting _ _ investment.,2. Stepping directly into the Informa

4、tion Age and _ _ development.,living standards,foreign,over whole stages of old economic,labor-intensive,engineering, marketing and design,3. Changing _ assembly work into industries involving _.,internal and,leaping,Text StudyUnderstanding,B. Work in pairs and find out how six countries and regions

5、 realize their telecommunications transformation, following this format:,Country:,Situation:,_,Solution:,_,_,Tips,Text StudyUnderstanding,Russia China Hungary Latin America Thailand Vietnam,Tips,Text StudyUnderstanding,Country:,Situation:,_ _,Solutions:,_,_,Russia,Rusting national phone system;,Stro

6、ng in mathematics ,Economy in recession,Installing optional fiber;,Strategic plan;,Pump $40 billion in the project,Text StudyUnderstanding,Country:,Situation:,_,Solutions:,_,_,China,Backwardness;,Major parts of the information superhighway;,Turning Shanghai into a top financial center with powerful

7、networks,Digital switches and high-capacity optical fiber links in capital cities;,New technologies becoming cheaper,Text StudyUnderstanding,Country:,Situation:,_,Solutions:,_,_,Hungary,700,000 people are waiting for phones;,Problem of funds;,Businesses accept high-price wireless service,Sold a 30%

8、stake to two Western companies;,Leased rights to build and operate advanced digital mobile systems;,Speed up phone system by means of wireless,Text StudyUnderstanding,Country:,Situation:,_ _,Solutions:,_,_,Latin America,Have operations of wireless service;,Bellsouth Corporation: annual revenue per c

9、ustomer is about $2,000 ($850 in US),Wireless demand and usage: explode,Reason: Latin customers talk longer on the phone;,Wireless market: money-making business,Text StudyUnderstanding,Country:,Situation:,_,Solutions:,_,_,Thailand,People waste time in traffic jams;,Difficult to call or fax from the

10、office because of long waiting list for phone lines (2 million names),Turn to wireless;,Business people stuck in traffic jams use mobile phone to keep contact,Text StudyUnderstanding,Country:,Situation:,_,Solutions:,_ _,_,Vietnam,Person income is just $220,All mobile phones must be digital,Add 300,0

11、00 lines annually;,Make the boldest leaps;,Go for next-generation technology,Use expensive optical fiber with digital switching, instead of cheaper copper wires;,model;,Text StudyUnderstanding,III. Summary,Telecommunications is widely conceived as a key to _ countries dream of jumping into the moder

12、n world. Although there 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 t

13、hey _ in their efforts.,fast,backwardness,developed,persist,developing,Text StudySummary,汉英互译,短语活用,句式应用,随 笔,English Equivalents of Chinese,English Equivalents of Chinese,汉英互译,短语活用,句式应用,随 笔,汉英互译,短语活用,句式应用,随 笔,Creative Application of Typical Expressions,to be stuck with / in,to push ahead with sth.,a

14、matter of,to make use of,to go for,Focus Study,Notes 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,她修理自行车用了三个小时。,身强力壮的人才能举得起那么重

15、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,Notes to the TextFocus Study,2. Still, there is little dispute that communications will be a key factor separating the winners from the losers.,there is little dispute that 毋庸争

16、辩的是,Practice,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,3. Thats partly because Latin

17、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,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 the TextFocus Study,1. boost v. to make sth. increase, or become better

18、,There is nothing like winning to boost the confidence of players.,没有什么比胜利更能提高运动员的士气。,I. Word Using,Words and ExpressionsWord Using,1. boost v. to praise and publicize to make sth. more successful,她的书近来得到了观察者杂志的推介。,Her books have been boosted in The Observer recently.,Words and ExpressionsWord Using

19、,2. condense v. to reduce to a smaller or shorter form,Should I manage to condense my letter of application into one page?,When a gas or vapor condenses, it changes into liquid., to (of a gas) become liquid by cooling,Words and ExpressionsWord Using,3. intensive a. involving hard work concentrated i

20、nto a short time,labor-intensive 劳动密集型的 capital-intensive 资金密集型的 intensive care 重病特别护理 intensive study 强化学习,同根词 intense a.(性质、感情等)强烈的;紧张的 intensify v. 增强,强化 intensity n. 强烈,剧烈,紧张;强度,Words and ExpressionsWord Using,4. be stuck with to have no choice about doing,Why am I always stuck with the dirty wo

21、rk?,为什么我老是得干脏活?,be stuck in: remain fixed in (a place, or situation),The motorcycle is stuck in the mud. 这辆摩托车陷在了泥里,动弹不得。,Words and ExpressionsWord Using,5. 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 ),

22、Suppose you got lost in the woods. What would you be desperate for/to do?,Words and ExpressionsWord Using,5. desperate a. filled with despair and ready to do anything, regardless of danger,The prisoners became desperate in their attempts to escape.,那些囚犯拼命企图逃亡。,Words and ExpressionsWord Using,6. log

23、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 算机。,Words and ExpressionsWord Using,7. reliable a. able to be depended on or trusted,当地的气象预报准确程度如何?,How reliable are the local weather forecasts?,Word

24、s and ExpressionsWord Using,8. disposal n. act of getting rid of,The safe disposal of nuclear waste is a major problem.,at ones disposal 供任意使用,The firm put a secretary at my disposal.,Students have a well-stocked library at their disposal.,Words and ExpressionsWord Using,9. persist v. to hold firmly

25、 to a purpose, a state; to continue in existence; last,You should persist in your ambition in the field of commerce.,他坚持说他与抢劫毫无关系。,He persisted that he had nothing to do with robbery.,同根词,Words and ExpressionsWord Using,sist: to stand; to set,assist consistency consistent inconsistency insist irresi

26、stible,Guess the meaning of the words with “sist”:,Words and ExpressionsWord Using,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),persist persistent resist resistance subsist subsistence,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,Group Work,Side-effects of the Internet,There is little doubt about ho

27、w useful the Internet can be. Then does the Internet always bring 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.,

28、Idea Sharing,Tips,Read fewer books. Engage in fewer social activities. Communicate less within the family and feel more lonely and depressed. Get lost over the endless amount of information.,Idea Sharing,Structured Writing,Practical Writing,1. Comparison,I. Structured Writing,Two major ways of organ

29、izing paragraphs of comparison:,Examine one thing thoroughly and then the other. Examine two things at the same time, discussing them point by point.,Structured Writing,The importance of books leads some people to furnish their homes with a bookcase or personal library. In this way, useful works suc

30、h as dictionaries and textbooks are always at hand. However, sometimes, book-collectors buy texts they 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 better themselves. Knowledge is available

31、for most people, instead, not the few.,Sample,Structured Writing,Comparison: 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 Phrases,Contrast: differ from, however

32、, otherwise, even so, less than, unlike, in contrast to, on the contrary, on the other hand, while, although, rather than, etc.,Structured Writing,2. Your Task,Topic: TV: a Blessing or a Curse,Write a passage of comparison with no less than 120 words.,Structured Writing,Reference,Nowadays television

33、 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. As is known to us, television presents a vivid and colorful world for people. Through TV,

34、people can learn what is happening across the world and are better informed of the latest development in science and technology. TV broadens peoples scope of,Structured Writing,TV: a Blessing or a Curse,(To be continued),knowledge. In this sense, TV is a blessing. However, television can also be har

35、mful. 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, and work may be neglected. Especially, if children stay up too late at night watching TV, they wi

36、ll feel sleepy in class the next day, and thus they will fall behind in their studies.,Structured Writing,II. Practical Writing,How to write an advertisement? One 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 mone

37、y for your ad, so write smartly and briefly. Use commonly accepted abbreviations. Try to include more information in fewer words.,WritingPractical Writing,For Sale 2004 Giant Bike 80% New $180 or best offer Call: 486-123456 IBM Computer Good Condition Runs exe. $2000 Call Ali, 470-4321,A Sample,Writ

38、ingPractical Writing,Your Task,Product: Sony NW-MS11 Digital Music Player Features: Able to transfer Internet downloads and recordings from CDs; removable 128MB memory stick that stores 240 minutes of music; rechargeable battery to support 10 hours listening,Write an advertisement with the help of the information given.,WritingPractical Writing,To Section B,The End of Section A,

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