高三复习时,教师都很注重所选例题对知识和思想方法的覆盖,往往是一题涵盖一到两个知识点和一到两个思想方法,这样的话,要复习某一章节的内容,就需要大量的例题来覆盖这一章节的知识和思想方法.如果我们在精心选题的同时再注重解题方法的研究,有时通过一到两题的复 Senior high school review, the teachers are very focused on selected examples of knowledge and ways of thinking and covering, often a question covers one or two points of knowledge and one or two ways of thinking, in this case, to review the contents of a chapter, We need a large number of examples to cover the knowledge and method of thinking in this chapter.If we carefully select the topic at the same time pay attention to the study of problem-solving methods, and sometimes through one or two of the complex