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随着高考考查的深入,以立体几何问题为载体考查概率知识的问题,它不仅考查相关的基础知识,而且还注重对数学思想方法的考查,同时有多个知识点交汇在一起,综合性强,能力要求高,往往作为高考选择填空题的压轴题.如此一来想解答这类问题既要熟练掌握解析几何的基本知识,更要注意解答概率问题的基本思想方法的灵活运用.
With the deepening of the college entrance examination examination, the issue of probing the probability knowledge with the three-dimensional geometric problem as a carrier, it not only examines the relevant basic knowledge, but also pays attention to the examination of the mathematical thinking and methodologies. At the same time, there are several knowledge points converging and comprehensive , Ability requirements are high, often as the college entrance examination choose fill in the blank questions .To this kind of problem to answer both the need to master the basic knowledge of analytic geometry, but also pay attention to solve the probabilistic problem of the basic ideas and methods of flexible use.