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前不久,苏州教师发展中心举办了苏州市首届青年教师高研班高中数学课堂教学展示活动,笔者作为成员有幸参加了本次活动,并借班上了一节题为《两角和与差的余弦》(苏教版必修4第三章第1节)的观摩课,获得好评.现将从备课到上课以及课后反思整理成文,与同行交流,敬请指正.1.课前准备关于本节课,查阅大量期刊文献发现,教师在思维创设上或重于揭示教学内容的历史背景,或倾向于对教学内容的主观创设,这两类教学设计给人的
Not long ago, Suzhou Teachers Development Center held the first young teachers in Suzhou City, high school mathematics classroom teaching demonstration activities, the author as a member fortunate enough to participate in this event, and by the class on a section titled “ Cosplay ”(Supian version compulsory 4 Chapter III, Section 1) of the observation class, has been well received. Now from preparation to class and after-class reflection finishing order, and peer exchanges, please correct me. During the course of reading, a large number of periodical literature were found. Teachers found that the tendency of teachers to emphasize the historical background of teaching content or the subjective creation of teaching contents in the creation of thinking is more important than the teaching design