兴趣是一种从内心深层次力求认识事物本质的意识倾向,是渴望获得知识和不断探求真理的情感趋向.学习兴趣是学好学科知识的强劲动力,有了深厚的学习兴趣,就可能产生良好的探究动机,激发自主学习的热情,产生自觉学习的感情,促使对知识的感知清晰、思维活跃、思路正确、延拓丰富、印记深刻,进而促使学生想学、爱学、好学、乐学.“知之者不如好之者,好之者不如乐之者”.“兴趣是最好的老师”.高中物理教学实践表明,浓厚的物理学习兴趣 Interest is a tendency to seek awareness of the nature of things from the bottom of the heart, the desire to obtain knowledge and the continuous pursuit of truth in the emotional trends.Study interest is a strong motivation to learn discipline knowledge, with a deep interest in learning, it may produce a good Explore motivation, stimulate the enthusiasm of independent learning, resulting in feelings of conscious learning, prompting a clear perception of knowledge, active thinking, the right way to extend the rich, impressed, and then encourage students to want to learn, love learning, studious, music learning. “Those who know are better than those who are good are not as good as those who love.” “Interest is the best teacher.” High school physics teaching practice shows strong interest in physics