新课程改革要求加强学生的动手实践能力,要求学生参与到课堂中来进行自主探究与合作交流,要求学生在积极主动的学习中掌握正确的学习方法。但是,现在的中学数学在教学中还存在着一些问题,比如不能很好地调动学生的积极主动性,不能使学生充分参与到课堂中来,学生没有获得足够的时间和空间去探究问题的解决方法等,这些问题的存在都严重 The new curriculum reform requires students to enhance practical ability, require students to participate in the classroom for independent exploration and cooperation and exchange, require students to take the initiative to learn the correct learning methods. However, there are still some problems in the teaching of middle school mathematics nowadays. For example, students can not mobilize the initiative of students well, can not fully participate in the classroom, and students do not have enough time and space to explore the solution of the problem Methods, etc., these problems are serious