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
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