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现在大部分学生的几何解题能力低下,考试丢分较多,并产生了恐惧几何的心理。那么,怎样提高学生的几何解题能力呢?其实这需要总结解几何题的一般方法。通过归纳并阐述在夯实几何定义、公理、定理等基本知识的基础上解几何题的四个步骤,即审题(呈现问题)、析题(分析问题)、解题(选择解题策略解决问题)、反思(检查回顾),从而揭示解题思维程序的一般规律,得出在平时教学中提高学生几何解题能力的方法。
Most students are now poor ability to solve geometric problems, test scores dropped more, and the resulting fear of the psychological geometry. So, how to improve students’ ability to solve geometric problems? In fact, this requires a general solution to geometry problems. By summarizing and expounding the four steps of solving geometric problems based on the comprehension of basic knowledge such as geometric definitions, axioms and theorems, that is, examining questions (presenting problems), analyzing questions (analyzing problems), solving problems (selecting solving strategies to solve problems) , Reviewing (examining retrospectively), so as to reveal the general law of solving thought-solving program and get the way to improve students’ ability of solving geometric problems in normal teaching.