学生在解题中 ,常有如下情况出现 :一是面对所给的题有视而不见的感觉 ,不知说的是什么 ,求的是什么。出现这一问题的学生对数学的基础知识知之甚少 ,基本技能差。二是面对所给的问题 ,已知、未知之间架不起桥梁 ,无法寻到解题思路。出现这一问题的学生基本知识靠死记硬背 ,应 In solving a problem, students often have the following situations: First, they have the feeling of turning a blind eye to the given question. They do not know what to say and what they are seeking. Students who have this problem know very little about the basic knowledge of mathematics and have poor basic skills. The second is that in the face of the given problems, bridges between known and unknown cannot stand up and no solution can be found. The students’ basic knowledge of this problem depends on rote memorization.