技能一般是指完成一定任务的活动方法。化学实验技能按其本身的性质特点看 ,它属于动作技能 ,动作技能必须由同学们亲自动手进行实验操作和实验练习才能形成 ,这是其他任何教学形式和教学方法所不能替代的。然而在现实的化学教学中 ,实验教学一直是一个薄弱环节 ,这就导致了许 Skills generally refer to the methods of activities that accomplish certain tasks. According to its own characteristics, chemical experiment skills are considered to be motor skills, and the skills of the students must be experimentally and experimentally formed by the students themselves. This cannot be replaced by any other teaching methods and teaching methods. However, in practical chemistry teaching, experimental teaching has always been a weak link. This has led to the