同课异构活动是我们实验小学一直坚持的一项重要的教研活动,每学期都要举行一次。同课异构是指选定同一个课题,不同的老师结合自身的教学特点,根据自己的理解,对同一节内容采用不同的教学模式,让大家在比较中扬长避短,促进共同进步的一种教研方式。上学期我也受邀去讲一次公开课。此次活动的课题是四年级上册《搭石》。下面是我参加此次公开课活动的整个过程及课后的反思与感悟,与大家一同交流分享。一、导入课题,异中求同 Heterogeneous activities with the same class is our experimental primary school has always insisted on an important teaching and research activities, should be held once a semester. Heterogeneous class refers to the selection of the same subject, different teachers with their own teaching characteristics, according to their own understanding of the same section of the content of different teaching modes, so that we can avoid weaknesses in the comparison and promote common progress in a teaching and research the way. Last semester, I was invited to talk about an open class. The topic of this activity is the fourth grade on the book “set the stone.” Here is the whole process of my participation in this open class and after-class reflection and insights, and share with you. First, the introduction of topics, different in the same