所谓直觉,就是指未经逻辑推理的感性认识.著名数学家波利亚说过:直觉的洞察可能远远超前于逻辑的证明.同学们在解题时,可能都有借助直觉发现解题思维途径的体验.那么如何利用直觉来帮助我们发现问题的解题思维途径,本文就几种常见的情形作些概括,从中我们可以领略直觉在解题中的魅力. The so-called intuition refers to the perceptual knowledge without logical reasoning. The famous mathematician Polya said: Intuition insight may be far ahead of the proof of logic. When students solve problems, they may find solutions to problems through intuition. The experience of the route. Then how to use intuition to help us find the problem-solving way of thinking, this article summarizes several common situations, from which we can enjoy the intuition of the charm in solving the problem.