这次市初二物理有效教学研讨活动期间,新芳、新建、徐舍三所学校的三位老师同课异构,上了第九章第一节《二力平衡》一课.通过课后的评课议课和进一步的梳理,形成了对这节课的较为清晰的认识,对与会全体物理备课组长和教研组长进行了一次有益的培训,大家觉得获益匪浅.现将其中一节实录于下,同各位分享.师生互致问候后,老师让大家先看几段视频:呼啸而上的战机在空中或翻滚,或聚或散;过山车上下翻滚. During the first two physical effective teaching seminars in the city, three teachers from Xin Fang, Xin Xu and Xu She from the three schools were heterogeneous in class, and went to the lesson of “The Balance of Two Forces” in the first section of Chapter IX. Of the commentary class and further sort out the formation of a more clear understanding of this lesson, all participating physical instructor for lesson preparation and teaching and research team leader conducted a useful training, we feel that the benefits of now one of them The festival recorded in the next, to share with you. Teachers and students greet each other, the teacher let us look at the first few paragraphs video: roaring fighter in the air or tumble, or gather or scattered; roller coaster tumble.