高一英语下册必修三模块6教案

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1、TheThreeGorgesDam滚滚长江，泱泱中华。毛泽东畅游长江时，挥毫留下了浪漫之作《水调歌头?游咏》，为我们描绘了“高峡出平湖，神女应无羌，当惊世界殊”的壮美图画。而今，葛洲坝上游兴建的三峡工程将成为世界上最大的水力发电站，万吨巨轮可驶抵重庆，三峡景色将更加绚丽多姿。TheYangtzeRiverishometooneofthemostbeautifulnaturalscenesofChina—theThreeGorges.Butforgenerations,ChinesepeoplehavelongdreamedoftamingtheYangtzeRiverforpowerge

2、nerationandfloodcontrol.Theriver’sendlessfloodshavebroughtdestructionanddeathforcenturies—1milliondeathsinthe20thcenturyalone.Nowadays,alongtheYangtzeRiver,thethirdlongestriverintheworld,agreatconstructionproject,theThreeGorgesDamisinprogress.Oncecompleted,itwillbethelargestandmostpowerfulhydro-e

3、lectricprojectintheworld.Towering610feethighandstretching1.3mileswide,thedamwillcreateareservoirthatextendsnearly400milesupstreamthuschangingtheoriginallandscapeofthisregion.TheprojecthasbeenunderdiscussioninChinasincetheideaofthedamwasfirstproposedin1919.TheThreeGorgesDamisbothamarvelofengineeri

4、ngandthegreatestchallengeitsdesignershaveeverfaced.TheThreeGorgesDamhasbeenengineeredtostoreover5trilliongallons(加仑)ofwaterandtowithstandanearthquakeof7.0ontheRichterscale(里氏震级).Thereservoirwillallow10,000-tonshipstoenterthenation’sinterior,whichcurrentlylimitsaccesstoboatsunder1,500tons.Inadditi

5、on,thegovernmentsaysthedamwillcontrolterrifyingfloodsandprovideelectricalpowertoChina’sgrowingcities.LikeChina’sGreatWall,itwillbeoneofthefewmanmadestructuresthatcanbeseenfromspace.TheChinesegovernmentandthedam’sengineersthinkoftheprojectasasymbolofnationalpride.Inearly1999ChinesePremierZhuRongji

6、inspectedthedamsite.Hetoldtheengineers,"Theresponsibilityonyourshouldersisheavierthanamountain.Anycare-lessnessornegligencewillbringdisasterstoourfuturegenerations."Sureenough,engineersdoshoulderheavyresponsibility.Wehopeinthenearfuturewe’llseeanewwondertheycreateforChina.Openquestions:1.Whatwill

7、thepeoplebenefitfromtheThreeGorgesDam?2.IsthereanynegativeinfluenceoftheThreeGorgesDam?小字典tamev.驯服reservoirn.水库proposev.建议withstandv.抵挡negligencen.疏忽1.限制性定语从句对所修饰的词加以限制,表示"……7的人(或东西)",限制性定语从句描述的是主句不可缺少的一部分；非限制性定语从句对所修饰