学生普遍存在一个问题:“解题匆匆,劳而无获”.只求解题数量,不注重解题效果,尤其忽视解题后的再思才往往事倍功半.其实,解完一道题,绝非大功告成,而应以该题所涉知识内容为基础,弄通题中内容的内涵、外延以及解题策略技巧,通过解题获得多方面的启示,巩固和扩大解题成果.下面例谈解题所必须思考的几个问题. Students generally have a problem: “The problem is rushed, but no work is available.” Only solve the number of questions, do not pay attention to the effect of solving problems, and in particular neglect the re-thinking after the problem is often less effective. In fact, solving a problem is not You’re done, and you should use the knowledge content of the question as a basis to understand the connotation and extension of the content of the question and to solve problem-solving strategies. Through the problem solving, you can obtain inspiration from many aspects and consolidate and expand the problem-solving results. There are several issues that must be considered.