安徽省滁州市第二中学高中英语Unit22EnvironmentalProtectionTheTenthPeriodLanguageAwareness7教案北师大版选修8Teachinggoals教学目标Toreviseandpracticeusingthepassive1．Abilitygoals能力目标EnabletheStudentstousethepassive.2．Learningabilitygoals学能目标Helpthestudentslearnhowtousethepassive.Teachingimportantpoints教学重点Passivegerund,passiveinfinitive,passiveperfectinfinitiveTeachingdifficultpoints教学难点HowtousethestructurefreelyTeachingmethods教学方法Reading,speaking,discussingandwritingTeachingaids教具准备Multi-computerTeachingprocedures&ways过程与方式StepIRevisionCheckthehomeworkT:Yesterdaywelearnedthestagestowriteareport.Whowouldliketosaythestagesandreadyourreporttous?...StepIILeadinT:OK.Nowlookatthephoto?Doyouknowwhotheyare?ShowthefollowingonthePowerPoint.ChristoandJeanne-Claude(bornJune13,1935,Gabrovo,Bulg.)Bulgarian-bornU.S.environmentalartist.AfterattendingSofia'sFineArtsAcademy,hemovedtoParisin1958,wherehebeganexhibitinghisworkswiththenouveauxréalistes.Hisearliestsculptureswerecomposedofcansandbottles,manyofwhichwerewrappedinpaper,plastic,orfabric.Heeventuallyexpandedhisprojectstoincludebuildingsandlandscapes.In1964hemovedtoNewYorkCity.ChristoisnotedforsuchmonumentaloutdoorprojectsasValleyCurtain(1972)inRifleGap,Colo.,andRunningFence(1976)inMarinandSonomacounties,Calif.In1995hewrappedtheBerlinReichstaginmetallicsilverfabric.TheGates,CentralPark,NewYorkCity,1979–2005(2005)featured7,503steelgatesstretchedacross23miles(37km)ofwalkwayinCentralPark.Thegatesstood16feet(5metres)highandweredecoratedwithsaffron-colouredclothpanels.Thoughhisdisplays,whicharetemporaryandinvolvehundredsofworkers,arecontroversialamongenvironmentalists,theyhavebeencriticallywellreceived.Since1961mosthavebeencollaborativeeffortswithhiswife,Jeanne-Claude(b.1935).StepIIILanguageAwareness7WrappedUpAskstudentstoreadthetextfirst.ThenaskthemtotrytoanswerthequestionsinEx1.IfstudentshavetheclassinaroomwithInternetaccess,askstudentstofindtheinformationaboutthetwoprojects.Ifstudentsdon’thaveaccesstoInternet,Teachermayprintthefollowingoutashandout.Pinkwovenpolypropylenefabricfloatingaroundelevenislands:585,000squaremeters(6.5millionsquarefeet).Duration:14days.SurroundedIslands,BiscayneBay,Miami,Florida,1980-83ChristoandJeanne-ClaudeOnMay7,1983theinstallationofSurroundedIslandswascompleted.InBiscayneBay,betweenthecityofMiami,NorthMiami,theVillageofMiamiShoresandMiamiBeach,11oftheislandssituatedintheareaofBakersHauloverCut,BroadCauseway,79thStreetCauseway,JuliaTuttleCauseway,andVenetianCausewayweresurroundedwith585,000squaremeters(6.5millionsquarefeet)ofpinkwovenpolypropylenefabriccoveringthesurfaceofthewater,floatingandextendingout61meters(200feet)fromeachislandintotheBay.Thefabricwassewninto79patternstofollowthecontoursofthe11islands.For2weeksSurroundedIslandsspreadingover11.3kilometers(7miles)wasseen,approachedandenjoyedbythepublic,fromthecauseways(堤道)theland,thewaterandtheair.Theluminous(发光的,发亮的)pinkcoloroftheshinyfabricwasinharmonywiththetropicalvegetationoftheuninhabitedverdantisland,thelightoftheMiamiskyandthecolorsoftheshallowwatersofBiscayneBay.SinceApril1981,attorneysJosephZ.Fleming,JosephW.Landers,marinebiologistDr.AnitraThorhaug,ornithologistsDr.OscarOwreandMeriCummings,mammalexpertDr.DanielOdell,marineengineerJohnMichel,4consultingengineers,andbuilder-contractor,TedDoughertyofAandHBu...
