LETUSSINGASONGGoodMorning.flvGoodmorning,Alice!Goodmorning,Cindy!(They’regoingtoschool!)Makeadialoggood/ʊ/短元音,嘴唇张开略向前突出,嘴形稍收圆并放松些。例词:book(书)good(好的)moon/u:/长元音,嘴形小而圆,微微外凸,舌头尽量后缩和火车呜呜响的声音特别像例词:food(食物)moon(月亮)room(房间)goodfoodroomLetustry!oo读长还是短,记住口诀就简单。d,k之前读短[ʊ],food一词是特例;t前读长[u:],foot一词很特殊。Goodbye!•Thankyou!