很多人认为学好数学只能搞题海战术,市面上的参考书良莠不齐,鱼龙混杂,每门功课都是三两本习题集,学生每日埋头苦干,苦不堪言,殊不知大海捞针,收效甚微,还可能丧失了学习兴趣。笔者认为,学生学好数学必须重视基础,即先学会读好教材并能灵活运用。打好基础的关键在于吃透教材,只有在掌握课本上的基本原理、概念、例题的基础上才能够灵活运用。活学活用的关 Many people think that learning mathematics can only engage in the problem of sea tactics. The reference books on the market are mixed and mixed, with each homework being a set of thirty-two exercises. Every day, students work hard and miserably, knowing nothing about finding a needle in the haystack. It may also lose interest in learning. The author believes that students learn mathematics must attach importance to the foundation, that is, to learn to read a good teaching materials and can be flexibly applied. The key to lay a good foundation is to thoroughly understand the teaching material. Only by grasping the basic principles, concepts and examples of the textbook can we apply it flexibly. Learn to use live off