问题是师生间交流的重要媒体,对学生的学习起着重要作用.著名哲学家波普说过:“正是问题激发我们去学习,去发展知识,去实验,去观察.”孔子也说过:“疑是思之始,学之端.”问题能激活学生思维,激发学生的探究欲.高中物理应该引导学生在不断的发现问题、提出问题、解决问题的过程中获取新知识,从而加深对知识的理解,并达到灵活运用.因此,高中物理教学中教师要给学生创设适宜的问题情境,激发学生的探究欲,引发学生积极思维,这对提高教学效率有着非常重要的作 The problem is an important medium for teachers and students to communicate and plays an important role in student learning.People, the famous philosopher, said: “It is the problem that motivates us to learn, to develop our knowledge, to experiment, to observe.” “Confucius Also said: ”High school physics should guide students in the process of continuous discovery, problem-solving, problem-solving New knowledge, so as to deepen the understanding of knowledge and achieve flexible use.Therefore, teachers in high school physics teaching to students to create appropriate problem situations, to stimulate students’ desire to explore, triggering positive thinking of students, which is very important to improve teaching efficiency Works