动态几何题,是指以几何知识和几何图形为背景,渗透运动变化观点的一类试题,揭示了“运动”与“静止”、“一般”与“特殊”的内在联系,以及在一定条件下可以互相转化的辩证关系,通过几何图形的运动变化,使学生经历由观察、想象、推理等发现、探索的过程,是 Dynamic geometric problem refers to a class of test questions that take the perspective of geometric knowledge and geometry as the basis for the infiltration movement and reveals the relationship between movement and static, Internal relations, and under certain conditions can be transformed into each other’s dialectical relationship, through the geometric changes in movement, so that students go through the observation, imagination, reasoning and other discovery, exploration process is