对比法是科学研究中的基本理论方法之一。在化学教学过程中,运用对比法说明问题不仅仅能够教会学生基本知识,更重要的是能够训练他们的基本技能和思维方法。找到事物之间的联系与区别,就很容易找到问题的突破口,以一种清晰的思路去分析问题,解决问题。有了这样的基本思想,学生面对新鲜事物便不会无所适从,创造力也自然而然地有机会得到发挥。 Contrast is one of the basic theoretical methods in scientific research. In the process of chemistry teaching, using the contrast method to illustrate the problem can not only teach students the basic knowledge, but more importantly, they can train their basic skills and thinking methods. Find the connection and difference between things, it is easy to find a breakthrough in the problem, with a clear idea to analyze the problem and solve the problem. With this basic idea, students will not know what to do when they face something new, and creativity naturally has the chance to be given play.