1 问题的提出在不改变现行教学计划、教学大纲和教材体系的前提下,为了减轻学生过重的课业负担,深化普通高中课程改革,稳定普通高中教学秩序,原国家教委和教育部两次下发有关高中物理教学内容和教学要求的调整意见,将部分教学内容改为“选学”,并删减了部分教学内容.现行高中物理教材(必修、选修本)中的“选学”内 1 The proposal of the problem, under the premise of not changing the current teaching plan, syllabus and teaching material system, in order to reduce the burden of students’ overweight work, deepen the reform of regular high school curriculum, and stabilize the teaching order of ordinary high schools, the former State Education Commission and the Ministry of Education Issue adjustment opinions on the contents of high school physics teaching and teaching requirements, change some of the teaching content to “select school”, and delete some of the teaching contents. Within the current high school physics textbooks (required, optional)