对比法是准确揭示事物之间的本质联系与区别的科学研究方法。在教学过程中巧妙合理地运用对比法,可以更为准确地理解事物的本质特征,区分相近事物,把握事物之间的内在联系及其变化规律,使已学知识更加深刻而牢固,使学生获取的新知识更加鲜明准确,使零散的知识集成化与系统化,有利于构建点、线、面、体的一体化知识体系,最终实现新旧知识的平稳有效过渡、训练学生 The contrast method is a scientific method of research that accurately reveals the essential connections and differences between things. In the teaching process clever and reasonable use of contrast method, you can more accurately understand the essential characteristics of things, the distinction between similar things, to grasp the inherent relationship between things and its changing laws, so that knowledge has been learned more profound and solid, so that students get Of the new knowledge more clearly and accurately, so fragmented knowledge integration and systematization, is conducive to the construction of point, line, surface, the body of an integrated knowledge system, and ultimately the smooth transition between new and old knowledge, training students