比较法是数学思维最基本的方法之一,在课堂上科学合理地使用比较法,可以在数学教学中收到事半功倍的效果,对激活学生思维、提高学生能力也有着不容忽视的作用。 Comparative law is one of the most basic methods of mathematical thinking. Using comparative law scientifically and reasonably in the classroom can receive a multiplier effect in mathematics teaching. It also plays an important role in activating students ’thinking and improving students’ abilities.