在前概念理论的指导下,针对即将学习物理光学的高二年级学生,设计了有关光的特性、光的干涉、光的衍射、光的偏振、光电效应等前概念的调查问卷,并在四星级高中两个不同层次的班级实施了调查.根据对调查问卷数据的统计与分析结果,提出了高中“物理光学”知识点的教学建议. Under the guidance of the preconceptional theory, a questionnaire about the preconceptions about the characteristics of light, interference of light, diffraction of light, polarization of light and photoelectric effect is designed for the sophomores who are about to study physics optics. Based on the statistics and analysis results of the questionnaire data, the author puts forward the teaching suggestions of high school “physics optics” knowledge points.