一、高中物理教学计划调整与教材改革的必要性从1978年开始,我国高中采用了按《全日制十年制学校中学物理教学大纲》编的《高中物理(试用本)》。这套教材,为我国中学物理教学走上正轨起了积极作用。但是由于当时的中学实际情况与教材之间有较大差距,出现了“难、深、重”的矛盾。1981年针对重 I. Necessity of high school physics teaching plan adjustment and teaching material reform Since 1978, China’s high school has adopted “High School Physics (Trial)” compiled by the “Full-time 10-year school middle school physics syllabus”. This set of textbooks has played an active role in the physics teaching of middle schools in China. However, due to the large gap between the actual conditions of the middle school and the teaching materials at that time, there was a contradiction of “difficult, deep, and heavy”. In 1981 for heavy