一、开放式教学的内涵及实施的必要性开发式教学的模式改变了以往传统落后教学模式的弊端,改变了以往学生和老师主客颠倒的地位,将大部分课堂时间归还给了学生。开放式教学是在教师引导学生更好地掌握理论知识的基础上,注重对学生技能、活跃思维的培养。同时,在开放式教学模式的培养下,学生能够养成自主学习、自主研究问题的习惯。开放式教学能够培养学生灵活严谨的数学思维,促使学生发散性思维的形成。开放式教学模式 I. The Connotation of Open Teaching and the Necessity of Implementation The development-oriented teaching mode has changed the drawbacks of the traditional backward teaching mode in the past, changed the status that the former students and teachers reversed the subject and passenger, and returned most of the classroom time to the students. Open teaching is based on the teachers to guide students to better grasp the theoretical knowledge, focusing on student skills, training of active thinking. At the same time, under the open teaching mode, students can cultivate the habit of studying independently and researching problems independently. Open teaching can cultivate students flexible and rigorous mathematical thinking, to promote the formation of divergent thinking. Open teaching mode