Theme 7     circle,square,triangle. rectangle           

words:circle,square,triangle,

words(只认):snowman(雪人),duck(鸭),envolope(信封),curtain(窗帘),robot（机器人）,clock(钟表),elephant(大象)grass(草)

sentences:1、what's the/this shape?(这是什么形状？) It's circle/square/triangle.

          2、can you act like a circle? (你能表演出圆吗？)Yes,I can.No,I can't.