上个学期有一天我在高二12班上地理课时,在讲台前讲课讲得兴致勃勃,同学们听得全神贯注,下面最后一排突然出现了让任课老师们经常很烦恼的嘀咕声,而且不绝于耳,仿佛你弹琴弹得正投入时别人突然硬生生地拽了一下你的弦,严重干扰了教师上课的思路。那天之前我刚刚和学生们强调过:一定要认真听讲,不要做与学习无关的事情,不要干扰老师的上课思路,不要干扰其他同学听课。可是又白讲了,这些同学根本没有集体意识。我 One semester last semester one day when I was geography class 12 high school, lectures in front of the stage talking happily, classmates listened attentively, following the last row suddenly appeared to let teachers often very troubling murmur, and endless, As if you were playing the piano is being put into force suddenly others abruptly dragged your string, seriously interfering with the teacher’s idea of ​​class. I just stressed to the students just before that day: Be sure to listen attentively, do not do anything unrelated to learning, do not interfere with the teacher’s thinking of class, and do not interfere with other classmates. However, speaking again, these classmates did not have collective consciousness at all. I