数学课程标准将自主探索列为学生学习数学的重要方式之一 ,其目的在于改变传统教学中教学方式单一、学生被动学习的弊端 ,让学生真正成为数学学习的主人 ,从而使学生形成自己对数学知识的理解和有效的学习策略 .为了尽快实现这一转变 ,笔者在教学实践中进行了一些有益尝试 ,现 The mathematics curriculum standard lists autonomous exploration as one of the important ways for students to learn mathematics. Its purpose is to change the disadvantages of traditional teaching methods such as a single teaching method and students’ passive learning, so that students can truly become masters of mathematics learning, thus enabling students to form their own mathematics. Knowledge understanding and effective learning strategies. In order to achieve this transformation as soon as possible, the author conducted some useful experiments in teaching practice.