教师的能力结构指教师在全面完成教育教学工作中所应具备的完善合理的能力结构及其程度 ,它是充分发挥教师主导作用的基础。就化学专业而言 ,传统的教法认为 ,合格的化学教师应具备以下能力结构 :灵活驾驭教材的能力、娴熟准确的实验操作能力、流畅的语言表达能力和自修自学能? The teacher’s ability structure refers to the perfect and reasonable ability structure and degree that teachers should have in completing education and teaching work. It is the basis for giving full play to the leading role of teachers. In terms of chemistry, the traditional teaching method believes that qualified chemistry teachers should have the following abilities: the ability to flexibly control the teaching materials, the skillful and accurate experimental ability, the fluent language skills, and the self-study ability?