根据学生知识掌握的顺序,课型可以分为新授课、复习课、测验课、讲评课。其中,讲评课是评价学生阶段学习情况的关键环节。教师充分地利用好讲评课,有利于促进学生纠正对一些知识的错误理解,强化科学的知识架构,提高知识运用的能力。为了更好地达成讲评课促进学生学习发展的目的 According to the order of knowledge of students, class can be divided into new lectures, review classes, test class, comment class. Among them, the evaluation class is to evaluate the learning phase of the key stages of the student stage. Teachers make full use of good comment class, is conducive to promoting students to correct some misunderstandings of knowledge, strengthen the scientific knowledge structure, improve the ability of knowledge to use. In order to better achieve the purpose of teaching and promoting students learning and development