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序言立体几何是高考考查的重点内容之一,在近几年的高考中关于立体几何的试题呈现如下主要特征:从试题设计题型和考查知识方面来看,大多数省份的高考试题中一般考查一道选择题或填空题,一道解答题,分值占20分左右,难度一般中等难度或中等难度以下,其中选择题或填空题一般考查几何体的结构特征与三视图、体积和表面积,解答题一般考查直线与平面的位置关系,主要体现在对
Preamble Three-dimensional geometry is one of the key elements of college entrance examination test in recent years college entrance examination on the three-dimensional geometry of the test showed the following main features: From the test questions and test knowledge design aspects, the majority of provinces in the examination questions in the general test A multiple choice questions or fill in the blank questions, a solution to the question, the score value of 20 points or so, the difficulty of the general average difficulty or medium difficulty, the multiple choice questions or fill in the blank general examination of the geometry of the structural features and three views, volume and surface area, answer questions generally Examining the linear and the location of the plane, mainly reflected in the right