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高三复习过程中,选编例题时,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,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,其教学的效益必然就不会高,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习,就能起到复习某一章节内容的目的,达到事半功倍的效果.下面通过一个例子来阐述笔者的这一想法,以期对提高
Senior high school review process, the selection of examples, teachers are very focused on selected examples of knowledge and methodological coverage, often a question covers one or two points of knowledge and one or two ways of thinking, so to review a chapter Section of the content, you need a large number of examples to cover the knowledge and thinking methods in this chapter, the ineffectiveness of teaching inevitably will not be high, if we carefully select topics at the same time pay attention to the study of problem-solving methods, and sometimes through a To two questions of review, you can play the purpose of reviewing the contents of a chapter, to achieve a multiplier effect.Through an example to illustrate the author’s idea, with a view to improving