几何概型是新课程高中数学概率部分新增加的内容,其特点鲜明,令人赏心悦目,其强大的交互性则充分体现了数学的美,所以几何概型一出现便倍受广大师生的喜爱,同时也引起了高考命题专家的高度关注,本文仅对新课程中几何概型的交互性功能进行简单剖析. Geometry Proof is a new addition to the mathematical probability part of the high school mathematics curriculum. Its distinctive features are pleasing to the eye and its strong interactivity fully embodies the beauty of mathematics. Therefore, as soon as geometric appearances appear, they are much loved by teachers and students , But also caused a high degree of concern of college entrance examination propositional experts, this article only a brief analysis of the interactive features of geometry in the new curriculum.