unit 5 for want of a drink 现代大学英语.ppt
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1、The EconomistUnit 5 For Want of a DrinkR einforcementT ext AnalysisFor Want of a DrinkB ackgroundW arming upUnit 5Questions/ActivitiesCheck-on PreviewObjectivesWBTRWarming upFor Want of a DrinkUnit 5Warming upQuestions/ActivitiesHow do you understand the following cartoons?WBTRMatch the words with t
2、heir correct meaning in the text.Check-on PreviewWarming upsquanderoverblowntrudge spend thoughtlessly,throw awayexaggerated walk heavily and firmly,as when weary,or through mudObjectivesKnow something about water crisisUnderstand the causes of water crisisThink about how to deal with the crisisCons
3、ider the initiatives common people can takeEncourage students to actively think about international issuesWBTRWarming upBackgroundWater CrisisThe EconomistBWTRFor Want of a DrinkUnit 5An English-language weekly news and international affairs publication edited in London.Founded by James Wilson in Se
4、ptember 1843.For historical reasons.Neo-liberal inclination:a supporter of free trade,globalization,free immigration and social liberalism,including legalized drugs and prostitution.Circulation:1.5 million/week inBackgroundThe EconomistThe Economists issues on environmental issuesBackgroundThe Econo
5、mistWater Resources Worldwidehttp:/ CrisisWorld Water Stress:Population growthExpansion of business activitiesRapid urbanizationClimate changeDepletion of aquifers Water pollutionWater and conflictBackgroundWater CrisisWater Resources WorldwideWater Resources of ChinaBackgroundWater CrisisGeneral de
6、scription:severe water quantity shortages and severe water quality pollution.Chinas water resources:Total water resources(2.84 trillion cubic meters):No.6Per capita water resources(2100 cubic kilometers):No.88Uneven distribution:80%in the south of China.BackgroundWater CrisisChina average annual pre
7、cipitationDetailedAnalysisStructureThemeText AnalysisTWBRFor Want of a DrinkUnit 5Text AnalysisThemeUnderstand the situation of the global water crisisAnalyze the difficulties in meeting the water crisisDevelop a right approach to common international challengesTWBRI.Introduction:a warning about a w
8、ater crisis(paras.12)II.Causal analysis of water shortage(paras.35)III.Difficulty in satisfying these demands(paras.68)IV.Characteristics of water as natural resource(paras.915)V.Reiteration of the value of water(paras.1617)VI.Conclusion:difficulty in using the resource sensibly(paras.1819)Text Anal
9、ysisStructureText AnalysisDetailed AnalysisMain IdeaSentence ParaphraseWords&ExpressionsExerciseI II III IV V VI TWBRText AnalysisDetailed AnalysisPart I:Introduction:(paras.12)Main IdeaWhy is water said to be the new oil?What are the signs of water scarcity in this part?Why do you think“Bringing su
10、pply and demand into equilibrium will be painful”?Do you agree with the arguments in this part?Text AnalysisDetailed AnalysisPart I:Words&ExpressionsWordsPhrasesSentence Patternsquanderinsatiableill-conceivedinvite in printbringinto equilibriumthreaten to doTo do is toSquander:if you squander money,
11、resources,or opportunities,you waste them or spend extravagantly.Hooker didnt squander his money on flashy cars or other vices.He had squandered his chances to win.Insatiable:if someone has an insatiable desire for something,they want as much of it as they can possibly get.The public has an insatiab
12、le appetite for stories about the famous.They were insatiable collectors.Threaten:to be likely to harm or destroy somethingGlobal warming,which causes the seas to rise,threatens to engulf islands.The civil war is threatening to split the country.The countrys crippling debts could threaten its entire
13、 financial system.Ill-conceived:if you describe a plan or action as ill-conceived,you mean that it is likely to fail or have bad consequences because it has not been thought about carefully.An ill-conceived plan to close the coal mineEquilibrium:1.equilibrium is a balance between several different i
14、nfluences or aspects of a situation 平衡;均衡;均势Stocks seesawed lower until prices found some new level of equilibrium.For the economy to be in equilibrium,income must equal expenditure2.someones equilibrium is their normal calm state of mind(内心的)平静,安宁I paused in the hall to take three deep breaths to r
15、estore my equilibrium.He had recovered his equilibrium and even his good humor,somehow.Text AnalysisDetailed AnalysisPart I:Sentence ParaphraseBringing supply and demand into equilibrium will be painful,and political disputes may increase in number and intensify in their capacity to cause trouble.Ma
16、ke matchIt is difficult to make people use less water so that the amount of water they use matches the amount that is available.More and more political disputes over water may erupt and may become more capable of causing more troubles.become more capable of causing trouble Invite:to encourage someth
17、ing bad to happen,especially without intending toThe First Ladys recent trip invited sharp criticism.The mans behavior is inviting suspicion.Text AnalysisDetailed AnalysisPart I:ExerciseTranslate the following sentences into English,using words in the brackets.他们的拒绝让步将不可避免地招致来自联合国的更多批评。(invite)Their
18、 refusal to compromise will inevitably invite more criticism from the UN.价格波动是为了使供给和需求实现均衡。(equilibrium)Prices fluctuate in order to bring supply and demand into equilibrium.Text AnalysisDetailed AnalysisPart II:Main IdeaCausal analysis of water shortage(paras.35)What are the causes of water shortag
19、e?Population growthHigher water demand in agricultureGreater industrial and domestic consumption of waterWhat is the green revolution?A series of research,development,and technology transfer initiatives to increase agriculture production around the world.Text AnalysisDetailed AnalysisText AnalysisDe
20、tailed AnalysisPart II:Words&ExpressionsWordsPhrasesSentence PatternGrammardouble-triple-quadruplechronically in an combination ofbe set toat the turn ofIt takes to doThere is no/any good in doing,as they have throughout history,twice as much watereven if the population stood stillChronic:(especiall
21、y of a disease)lasting for a long time;difficult to cure or get rid ofChronic arthritis/asthmaThe countrys chronic unemployment problemA chronic shortage of housing in rural areasText AnalysisDetailed AnalysisPart II:ExerciseFill in the blanks The world water stress_ the growing population,made poss
22、ible by the green revolution.Secondly,peoples _better-tasting and more interesting food greatly increases agricultures demand for water.Thirdly,the demand of industrial and _ activities for water have also _ in the second half of the 20th century.Text AnalysisDetailed AnalysisPart III:Main IdeaDiffi
23、culty in satisfying these demands(paras.68)Why is meeting the increasing demand of water a difficult task?The supply of water is finite;Desalination of salty water is expensive;Fresh water is not readily available.What is the law of conservation of mass?Global Water CycleText AnalysisDetailed Analys
24、isText AnalysisDetailed AnalysisText AnalysisDetailed AnalysisPart III:Words&ExpressionsWordsPhrasesSentence PatternGrammarfinitereadilyno more of itlap atsurvive onHowever you use itThe rest is falling,sittingor flowing.Text AnalysisDetailed AnalysisPart IV:Main IdeaCharacteristics of water resourc
25、es(paras.915)What are the characteristics of water resources?Water being not evenly distributed Water being local and heavy to move Underground water being excessively used as a free resourceText AnalysisDetailed AnalysisWater is not evenly distributed.BrazilCanadaUSRussiaIndonesiaChinaColumbiaIndia
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