在2010年举行山东省初中物理优质课评选活动中,我执讲的《凸透镜成像的规律》一课在“因学定教”的原则下,积极尝试了“学案导学”“小组合作学习”这些新的教学方法,获得山东省物理优质课一等奖。我记录了本节课的精彩片断,撰写成课例。 In the 2010 Shandong Province Junior High School physics quality class selection activities, I insisted that the “lenticular imaging of the law,” a lesson in the “due to learn to teach” principle, actively trying “Group cooperative learning ” these new teaching methods, Shandong Province won the first prize of physical quality class. I recorded the highlights of the lesson and wrote it as a lesson.