前不久,笔者参加一个中学的区级教研活动。教研活动由三段组成,活动首先由一名教师进行教学展示,第二个环节是参加教研活动的教师对展示课进行点评,最后教研员传达考试和教改信息。 Not long ago, the author participated in a district-level teaching and research activity. The teaching and research activities consist of three sections. The activity is first taught by a teacher. The second part is that the teachers participating in the teaching and research activities comment on the exhibition class. Finally, the teaching and research staff communicates the examination and teaching reform information.