新课程标准要求教学开放、高效,但教师的自我开放才能换来学生真实的自我开放.本文结合物理教学具体案例,围绕良性师生关系的建立要求教师自我开放,注重过程与方法的物理教学要求教师自我开放,为了学生的心理健康要求教师自我开放,教师自我开放应注意的几个问题4个方面,对教师在教学实践中为何要进行自我开放,如何进行自我开放,作了阐述,以期教学更加开放和高效. The new curriculum standards require that the teaching be open and efficient, but the teacher’s self-opening will be able to get the student’s true self-opening.In this paper, the concrete teaching of physics teaching is based on the concrete case of the physics teaching and the requirements of teachers’ self- Teachers should open themselves to the needs of the students’self-opening, teachers should open themselves to self-opening, teachers should pay attention to several aspects of self-openness in four aspects, why teachers should practice self-opening in teaching practice, how to carry out self-development, More open and efficient.