部分教师观念保守,沿用着传统的教学模式,基本上就是一本教材、一块黑板、一支粉笔,以“一言堂”的形式把教学内容复述一遍,然后给学生画重难点,让学生死记硬背。但是因为学生根本就没有真正的理解和掌握重难点知识,所以考试的时候遇到不同的题型,难以做到举一反三,成绩往往是惨不忍睹。基于上述现象,化学教师亟须改变教学观念,响应 Part of the conservative teachers, follow the traditional teaching model, basically a textbook, a blackboard, a piece of chalk to “a word of the Church ” in the form of the teaching content repeat it again, and then give students a hard point, so that student death Hard back. However, because students simply do not really understand and master the knowledge of heavy and difficult points, they will have different types of questions during the examination. Based on the above phenomenon, chemistry teachers urgently need to change their teaching concepts and responses