早操的铃声响了,学生们陆陆续续地出来排队。“老师,为什么现在要做操,上数学课也要做操呢?”牛××不知什么时候已站在我的面前,睁着一双迷茫又闪亮的眼睛,仰着脸似乎在“寻求答案”。这个问题虽然在课上说过,但我还是耐心地回答了他:“现在做的操叫早操,是动手又动脚的,能锻炼我们的身体,使我们身体健康,不生病;数学课上做的‘操’叫思维操,是动手又动脑的,能锻炼我们的思维,使我们聪明。”牛××是二年级(1)班的学生,是一个活泼的、自信的、很有朝气的小男孩。他经常问一些稀奇古怪的 Morning bell rang, the students came out one after another line up. “Teacher, why now do gymnastics, math classes have to do gymnastics?” “Ox × × I do not know when stood in front of me, with a pair of confused and shiny eyes, looked up at the face seems ”Seeking answers“. Although this question has been said in class, I still patiently answered him: ”Exercise now exercises morning exercises are hands and feet, can exercise our body so that we are healthy, not sick; math class The ’fuck’ that is done is called thinking maneuver, it is hands-on and brains-able to exercise our thinking and make us clever. "Niu XX is a sophomore (1) student and is a lively and confident Vibrant little boy. He often asked something weird