在平时的教学过程中,为了巩固所学的知识,往往要处理大量的习题.而很多同学在处理较容易的习题时,往往满足于会做,而不去深入思考该题的内涵,外延,挖掘习题的内在功能.笔者认为,深化习题教学是发展学生智力,培养学生能力,提高学生创造力的重要渠道;引导学生钻研习题,并对其改造 In the ordinary teaching process, in order to consolidate the knowledge learned, it is often necessary to deal with a large number of exercises. When many students deal with easier exercises, they are often satisfied with what they can do instead of thinking deeply about the connotation and extension of the problem. The intrinsic function of mining exercises. The author believes that deepening exercise teaching is an important channel for the development of student intelligence, the cultivation of student abilities, and the improvement of students’ creativity; guide students to delve into the exercises and transform them.