化学是一门以实验为基础的学科。它通过教师演示实验或组织学生亲手实验操作,能把书本知识由微观变为宏观,把抽象变成具体,变无形为有形,使学生易于获取多方面的知识,巩固学习成果,培养学生的各种能力。一、创设趣味实验,培养注意能力注意是人人都熟悉的一种心理现象。 Chemistry is an experiment-based discipline. It demonstrates the experiment by the teacher or organizes the student’s own hands-on experimentation operation. It can transform the book knowledge from microscopic to macroscopic, and the abstraction becomes concrete and intangible as tangible. This makes it easy for students to acquire various knowledge, consolidate learning results, and cultivate students Ability. First, the creation of interesting experiments, training attention attention is a psychological phenomenon that everyone is familiar with.