“几何概型”是普通高中数学课程标准(实验)课程框架中必修3模块第三章第三小节的内容,是新增加内容之一,在教学要求上是“初步体会几何概型的意义,会进行简单的几何概率计算”.教学上的基本要求并不意味着课堂教学的简单化、机械化,恰恰相反,本节内容是极能体现新课程理念、将 “Geometry Proof” is the content of the third bar in Chapter 3 of the compulsory 3 module in the framework of the standard high school mathematics curriculum standard (experiment), which is one of the newly added contents. In terms of teaching requirements, it is “the initial realization of the meaning of the geometric model, Will be a simple calculation of geometric probability. ”The basic teaching requirements do not mean that the classroom teaching is simple and mechanized, on the contrary, the content of this section is to reflect the new curriculum concept will be