复习不是机械重复,必须深化提高,毕业总复习尤应如此。何谓深化提高,这往往仁者见仁,智者见智。一些教师把“繁难怪僻”与它等同起来,使总复习脱离基础,偏离大纲,成为空中楼阁。根据一些教师组织小学数学总复习的成功经验,我认为深化提高应当在强化“五性”上下功夫。 一、系统性。 这要求根据知识的内在联系,对相关内容进行梳理、串连和归纳,理清知识脉络,形成知识结构。 如数的整除中一系列概念,可以借助知识的联结 Review is not a mechanical duplication, we must deepen the improvement, especially the graduation review of the general case. What is meant by deepening improvement, which often benevolent see the benevolent, the wise see the wisdom. Some teachers equate “complicated and unpleasant” with it, leaving the general review off the ground, departing from the outline and becoming an atrium in the air. According to the successful experiences of the general review of primary school mathematics organized by some teachers' organizations, I think that deepening and improving should make great efforts to strengthen the “five characteristics.” First, the system. This requires that according to the internal relations of knowledge, the related content should be sorted out, concatenated and summarized, clarified the knowledge and formed the knowledge structure. Dividing the number of divisions in a series of concepts, you can use the knowledge of the link