元认知能力对学生学好高中化学,做好高中备考,乃至终身发展意义重大,通过鼓励学生在自身知识经验中、教师的方法指导中以及教学训练实践中获取元认知能力,可以提高复习效率,增强学生学习能力。 Metacognitive ability is good for students to learn chemistry in high school, prepare for high school, and even lifelong development. It can improve the efficiency of review by encouraging students to acquire metacognitive ability in their own knowledge and experience, teachers’ methodological guidance and teaching and training practice , Enhance student learning ability.