立体几何作为支撑高中数学知识体系的重要知识模块之一,高考也对其提出了较高的要求,从而使它成为历年高考必考的重点内容,且题型、难度与分值比例长期保持相对稳定,保持“一大一小或两小一大”的格局.命题注重考查考生的数学基础知识、基本技能和数学思想方法,考查考生对数学本质的理解水平,体现课程标准对知识与技能、过程与方法、情感态度与价 As one of the important knowledge modules to support high school mathematical knowledge system, the three-dimensional geometry has also put forward higher requirements on it, making it the key content of the college entrance examination in the past years, and the question type, the difficulty and the score ratio remain relatively long Stability, and maintain the pattern of “one major freshman or two youngsters one year old.” Proposition pays attention to examining candidates ’math basic knowledge, basic skills and mathematical thinking methods, examining candidates’ understanding of the nature of mathematics, Skills, processes and methods, emotional attitudes and prices