Chapter3AdangerousservantStep1GreetingStep2warm—upPlayagame:SimonsaysToreviewsomenamesoforgans.Step3Lead—inGiveSsaphotoofHelenKellerandcheckthehomework.T:WouldyouliketotalkaboutHelenKeller?Ss:Yes!T:Welldone!AlthoughHelenKellerisblindanddeaf,sheisaneducatorandwriter.Thestoryofherhelpedmillionsofpeoplewholikeherwereblindanddeaf.Today,let’sfollowHelenKellertorealizethedeepmeaningofthelife.Step41、sight1)whatcanyouseeinthevideo?PlayavideoofShenyangInternationalHorticultureExposition,askSstotalkaboutwhattheycanseeinitThevideowillbeplayedforonlyonce.2)Seeingisbelieving?LetSsseesomepictures,letthemknowthatoureyescan,letthemknowthatoureyescaneasilybemisdirectedonfooledbyopticalillusions.2、hearingLetSslistentosomedifferentmusicwhichplayedbypiano,fluteandviolin.Thenguess,whichkindofinstrumentisit?3、touchT:HelenKellerwithoutthesenseofsightorhearing,sothelifewasdifficultforherButshecanreadthebookbyherself.HowdidshedothatSs:Touchthebook.T:Yes,sothiskindofsenseisveryimportant.Playagame:AskfourSstocomeintothefrontoftheclassroom,putclothesoneyesofeachstudent,givethemonething,letthemguesswhatitisbytouching.4、SmellGivethenewwords“drum”.Playagame:Giveeachgroupacupofliquid.Letthemguess““What’sinyourcup?”5、TasteTastecanhelpusidentifydifferentflavor.AsktwoSstocomeintothefrontoftheclassroom,Awillbeputonclotheonhis/hereyes.BwillgiveAakindoffruit.Aguessoutwhatisinyourmouthbytasting.Step6RevisionT:sense!Howmanysensesdoyouhave?S:Fivesenses.T:whatarethey?S:Theyaresmell,taste,touch,hearing,sight.Step7ExerciseDoexerciseonpage28—AStep8Conclusion
