“几何画板”具有很强大的动态教学演示功能,是我们数学教师制作课件的首选工具,也是学生学习数学的学习工具。“几何画板”的运用可以结合教师的教和学生的学。它还可以调动课堂气氛,使学生积极参与数学知识的探索和研究,激发学生学习数学的兴趣。本文主要介绍了“几何画板”的一些功能,并在教学过程中摸索“几何画板”在课堂教学中的运用,来提高中职数学的教学效果。 “Geometric Sketchpad ” has a very powerful dynamic teaching demonstration function, is our math teacher making courseware’s preferred tool, but also students learning math learning tools. “Geometric Sketchpad ” The use of teachers can combine teaching and student learning. It can also mobilize the classroom atmosphere, so that students actively participate in the exploration and research of mathematical knowledge to stimulate students interest in learning mathematics. This article mainly introduces some functions of Geometry Sketchpad and explores the application of Geometry Sketchpad in classroom teaching in the teaching process to improve the teaching effect of maths in secondary vocational schools.