一天下午放学,一位家长冒冒失失地闯进办公室,找班主任反映他儿子吴同学最近的情况:“刘老师,不知道怎么回事,自从上次您把我叫到学校后,我儿子就像变了个人似的。以前回到家总是开开心心的,还和我们说学校的事情。可现在回家,看都不看我们一眼,招呼也不打,就回自己房间了,成绩也没有多大起色。”家长的语气有点急切, One afternoon afternoon after school, a parent broke into the office on his own mercy and asked a class teacher to reflect the recent situation of his son Wu classmate: “Liu, do not know what happened, since the last time you called me to school, my son Like a change of personal like. Before returning home always happy, and we said the school thing. But now go home, do not look at us, do not say hello, go back to his room, the results are Not much improvement. ”The tone of the parents a bit eager,