人教版数学八年级下的教材在正方形教学后安排了一节题为“巧拼正方形”的实验与探究课,这个实验与探究对于巩固学生的课堂知识和扩大知识面;对于培养学生的理论联系实际;对于激发学生的学习兴趣;对于培养学生良好的几何思维都有好处.但我认为教师可在教学时充分利用这一契机,进一步挖掘、补充相 The teaching materials under the eighth grade of the People’s Education Press have arranged a section entitled “Skillful Squares” for experiments and inquiry after the square teaching. This experiment and inquiry reinforces students’ classroom knowledge and expands their knowledge; The theory is linked to reality; it is good for stimulating students’ interest in learning; it is good for cultivating students’ good geometrical thinking. However, I think teachers can make full use of this opportunity to further explore and supplement