逻辑推理能力与空间想象能力是解决立体几何问题的能力基础,如何把这两大能力转化为具体的解题方法呢?本文为此归纳了几种基本的策略方法,供同学们参考.一、点、线、面间关系的转化立体几何的知识结构中最核心的内容是线面间的垂直、平行关系,而它们有通过判定定理、性质定理而 Logical reasoning ability and spatial imagination ability are the foundations for solving the problem of solid geometry. How to turn these two major abilities into concrete problem solving methods? This article summarizes several basic strategies and methods for students to refer to. The core content of the transformational geometric structure of the point, line, and plane relations is the vertical and horizontal relationship between the line planes, and they pass the decision theorem and the property theorem.