说课是教师口头表述具体课题的教学设想及其理论依据,也就是授课教师在备课的基础上,面对同行或教研人员,讲述自己的教学设计,然后由听者评说,达到互相交流,共同提高的目的的一种教学研究和师资培训的活动。本文以“桥台图纸的绘制”为基础,通过学习情境设计完成说课。 Speaking class is a verbal presentation of teachers on the specific topics of teaching ideas and theoretical basis, that is, teachers in the lesson preparation, based on the face of peers or teaching and research staff, about their own teaching design, and then comment by the listener to achieve mutual exchanges and jointly improve The purpose of a teaching research and teacher training activities. Based on the drawing of bridge abutment drawings, this article completes the lesson by studying the situation design.