历年高考立体几何试题 (指解答题 )总可以找到它的原型 ,因为编题者常以某一道或几道题作为原型 ,通过变条件、变结论、变图形和分割、重组等手法编拟新题 .因此 ,同学们解完一道题以后 ,切不可满足问题已经获解 ,而应该以此为契机 ,在分析这道题的本质特征的基础上 ,充分发挥 The geotechnical college entrance examination geometry questions can always find its prototype, because the editors often use one or more questions as prototypes, and formulate new ones by changing conditions, concluding results, changing graphs, and dividing and reorganizing. Therefore, after solving a problem, the students must not be satisfied that the problem has been solved, but should use this as an opportunity to give full play to the analysis of the essential characteristics of the problem.