上外课件：Unit 01_A (第六册,英语综合教程,外教社).ppt

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1、Unit1TechnologyinReverseTextExplanationPartIAbouttheAuthorRobertJacobSamuelson(bornDecember23,1945)isacontributingeditorofNewsweekandTheWashingtonPostwherehehaswrittenaboutbusinessandeconomicissuessince1977.Hiscolumnsappearinbothpublications.Hisarticlesalsoap

2、pearintheLosAngelesTimes,TheBostonGlobe,andotherinfluentialnewspapers.TextStructureSection1:Paragraph1Section2:Paragraphs2-4Section3:Paragraph5Section4:Paragraph6Section5:Paragraph7Section6:Paragraph8Section7:Paragraph9Section8:Paragraphs10-11TextAnalysisInPar

3、a1theauthordefines"retardedtechnology.InPara2-4hecomparese-bookswith"old-fashioned"booksinanattempttoshowthedisadvantagesoftheformer.Para5offersathirdexamplethatprovesthat"retardedtechnologycreatesnewandexpensivewaysofdoingthingsthatwereoncedonesimplyandinexpe

4、nsively".Para6expressestheauthor'sdoubtaboutthepro-technologytheory.Para7classifiestechnologicalinnovationsaseitherusefulorwasteful.Parag8exploresthereasonwhypeoplearefrivolousaboutretardedtechnology.Para9implieshowpeopledenytheirfrivolity.Para10-11providethec

5、onclusionParagraph1Bycontrast,retardedtechnologycreatesnewandexpensivewaysofdoingthingsthatwereoncedonesimplyandinexpensively.Worse,itencouragesustodothingsthatdon'tneeddoingatall.Ithasmadewasterespectable,elaborate,alluringandevenfun.retard(v.)slowthegrowthor

6、developmentof,causetomovemoreslowlyoroperateataslowerrateColdweatherretardsthegrowthofthecrops.寒冷的天气妨碍了庄稼生长。Lackofsunretardsplantgrowth.光照不足则植物生长缓慢。retarded(adj.)relativelyslowinmentaloremotionalorphysicaldevelopmentefficiently(adv.)inanefficientmannerefficien

7、t+ly---efficientlyantonym:deficientlyThepolicehandlethetrafficveryefficiently.警察把交通管得井井有条。Inordertoefficientlymanagesuchextensivequantityofdata,theprogramofferanotherexcitingnewfeature.为了高效地管理这么大量的数据，程序提供了另外一个令人激动的新特征。effective,efficienteffective:有效用的。Histeach

8、ingwasnotveryeffective.他的教学效果不好。//Thenewinterestratebecomeseffectivenextmonth.新的利率下个月开始生效//Thismedicine,takenintime,canbeveryeffective.这种药如果及时吃会很有效。//Myheadacheismuchbetter.Thoseta