立体几何是高中数学中的重要内容,是每年高考的热点内容.其中简单几何体的三视图、表面积、体积,空间中线线、线面、面面的平行和垂直的关系,异面直线所成的角,线面角,面面角及探索性问题、综合性问题等是考查的重点和热点.题型既有选择题、填空题,又有解答题,一般是一道选择题(或填空题)、一道解答题,有时也会出现两道选择题,一道解答题的情况.试题为容易及中等问题,难度不大,分值在17~ Three-dimensional geometry of high school mathematics is an important part of the content of the annual entrance exam, which simple geometry of the three views, surface area, volume, space line, line surface, the surface of the parallel and vertical relationship, Angle, line angle, area angle and explore the problem, the comprehensive question is the focus and hot test.Search both the multiple-choice questions, fill in the blank questions, but also answer questions, is generally a multiple-choice questions (or fill in the blank) , A solution to the problem, and sometimes there will be two multiple-choice questions, a solution to the problem situation.Easy and intermediate questions, the difficulty is not great, the score at 17 ~