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总结与复习是帮助学生全面地、有条理地、系统地加强所学知识内容的记忆和理解,使学生能牢固地掌握及灵活运用所学知识.由于学生所学知识水平有限,知识面还不够广,全面的、系统的、严谨的思维方式还不很成熟,要使他们能熟练地、灵活地运用所学知识还需要老师逐步引导.在总结和复习中,要是总结和复习得好,自然能带给学生对学习数学的兴趣,开拓学生的思维,提高学生的能力.总结必须简洁、有力,而且要全面、系统,并非是对内容的重复,举例要典型、恰当,且能够引发学生的思考.平淡了,学生会感到厌烦,枯燥乏味,甚至降低学生的兴趣.当然举例的内容深浅要适中,既要能照顾能力
Summary and review is to help students comprehensively and systematically strengthen the memory and understanding of the knowledge content so that students can firmly grasp and flexibly use what they have learned. Broad, comprehensive, systematic, rigorous way of thinking is not yet mature, to enable them to skilled and flexible use of the knowledge also requires teachers to guide step by step in the summary and review, if summed up and reviewed well, naturally Can bring students interest in learning mathematics, develop students ’thinking, improve students’ abilities.The summary must be concise and powerful, and comprehensive, systematic, not duplication of content, examples should be typical, appropriate, and can lead to students Thinking dull, students will feel tired, boring, or even reduce the interest of students, of course, the depth of content should be modest, it is necessary to take care of capacity