“几何画板”是非常优秀的工具软件,在辅助数学、物理等学科教学中能发挥重要作用.在物理教学中,经常会遇到分析物理量在某过程中变化情况的问题,有的用函数方程、求导等方法不易解决,成为教学中的疑难问题,利用“几何画板”的画图功能能轻松解决这些疑难问题,下面举例说明.图1 Geometry Sketchpad is a very good tool software that plays an important role in assisting mathematics and physics teaching.In the physics teaching, we often encounter the problem of analyzing the change of the physical quantity in a certain process, and some use the function equation , Seeking guidance and other methods is not easy to solve, a difficult problem in teaching, the use of “geometric Sketchpad” drawing capabilities can easily solve these difficult problems, the following example.