1 运动型试题的特点以运动的观点来探究几何图形变化规律的问题称之为运动型问题.这类问题的显著特点是:图形中的某个元素(如点、线段、角等)或整个几何图形按某种规律运动,图形的各个元素在运动变化的过程中互相依存.这类命题与一般试题有所区别,可能条件不够完备,也可能结论需要探究,且问题所呈现的形式 1 The characteristics of exercise test questions The problem of exploring the law of geometrical changes from the perspective of sports is called the “sports type” problem. The salient features of such problems are: an element (such as points, lines, angles, etc.) or the whole Geometry moves according to a certain rule, and each element of the graph depends on each other in the process of movement. These types of propositions are different from general questions. The conditions may not be complete, or the conclusions may need to be explored, and the problems are presented in the form of