高中英语module6oldandnewsectionⅰintroduction&readingpre_reading教学案外研版必修3

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1、Module6OldandNewSectionⅠIntroduction&ReadingPre-readingChinaiscelebratingthecompletionoftheconstructionoftheThreeGorgesDam,theworld’slargestprojectthathasbeenadreamofChineseleaderssincetheearly20thcentury.Itis185metershighandabletoproduceenoughelectricity.Pe

2、oplehavecalleditanengineeringwonderoftheworld.TheThreeGorgesDam,whichstretchesacrosstheYangtzeRiverinCentralChina’sHubeiProvince,hasbeencompletedninemonthsaheadofschedule,after13yearsofwork,andanexpenditure(支出)of$25billion.ItwastheChineseNationalistleaderSunYats

3、enwho,in1919,firstconceived(构想)theideaofagiantdamtocontroltheYangtze’sdevastating(毁灭性的)annualfloods.Inrecentyears,thepushtobuildadamhasbeendrivenbymoremoderneconomicconsiderations.WithChina’srapidlygrowingeconomy,Chinabadlyneedsmorepower.Thegovernmentsaysthedamw

4、illgosomewaytowardsolvingthecountry’senergyshortage.Environmentalists,however,havesuggestedthatthereservoirthatwillbe非常感谢上级领导对我的信任，这次安排我向股份公司述职，既是对我履行职责的监督，也是对我个人的关心和爱护，更是对**百联东方商厦有限公司工作的高度重视和支持。createdcouldbecomeagiantcesspool(污水坑),asuntreatedwastefromnearbycit

5、iesorchemicalsfromfactoriesbuildup.Section_ⅠIntroduction&Reading—Prereading[原文呈现]TheThreeGorges①Dam②“Wallsofstonetoholdback③cloudsandrain”MaoZedongwroteapoem④inwhichhedreamedof⑤“wallsofstonetoholdbackcloudsandraintillasmoothlakerises⑥inthenarrow⑦gorges”.Nowhisdr

6、eamhascometrue⑧.ThepoweroftheYangtzeRiver,whichistheworld’sthirdlongestriver⑨，hasbeenharnessed⑩bytheThreeGorgesDam.TheThreeGorgesDam,whichisthebiggestconstruction⑪projectinChinasincethebuildingoftheGreatWallandtheGrandCanal⑫，hasbeenbuilttocontrolfloodingandprovi

7、dehydroelectric⑬powerforthecentralregion⑭ofChina.Thedamisnearly200metreshighand1.5kilometreswide.Itisthelargesthydroelectricpowerstationanddamintheworldandhascostmorethananyotherconstructionprojectinhistory.[读文清障]①gorge/ɡɔːdʒ/n.峡谷②dam/dæm/n.坝；堤；水闸③holdback阻止④inw

8、hichhedreamedof...是inwhich引导的定语从句，which指代apoem。⑤dreamof做梦；梦见；向往⑥risevi.上升，升起(rise－rose－risen)⑦narrow/’nærəʊ/adj.狭窄的⑧cometrue(梦想等)变成现实本短语不用于被动语态。⑨which引导的非限制性定语从句，修饰th