近期,笔者随镇教研室到各校参加听课调研活动,其间我听了这样一节数学课。首先是复习,其次是引入新课,第三步是重点难点讲解,然后进行巩固整节课教师问得妙,学生答得准,课堂气氛自然不错。可偏偏到最后,准备小结了,教师一看表还有3分钟,就说“同学们,还有什么问题吗?”这时班上一位同学举了手,这个时候老师通常 Recently, the author with the town teaching and research room to attend the school research activities, during which I heard such a math class. The first is to review, followed by the introduction of new courses, the third step is to explain the key difficulties, and then consolidate the whole class teacher asked wonderful, students answer the quasi-class atmosphere is good. Can be partial to the end, to prepare a summary, and teachers have a watch for 3 minutes, say “classmates, what’s the problem? ” At this time a classmate raised his hand, this time the teacher usually