circles : 圆形                    squares:正方形                  
stars :五角星                    triangles:三角形              
rectangles:长方形            ovals:椭圆形
铅笔:pencil                       卷笔刀(机):sharpener  
剪刀:scissors                    书包:bag
钢笔:pen                           椅子:chair   
书桌(课桌):desk               书:book