课堂教学是师生的双边活动,数学教学过程不但是知识传授的过程,也是师生情感交流的过程。著名的教育家苏霍姆林斯基曾说过:“如果教师不想方设法使学生进入情绪高昂和智力振奋的内心状态,就急于传授知识,那么,这种知识只能使人产生冷漠的态度,而不动感情的脑力劳动就会带来疲倦”。课堂教学中可以从以下三方 Classroom teaching is the bilateral activities of teachers and students. The process of mathematics teaching is not only the process of imparting knowledge, but also the process of emotional exchanges between teachers and students. The famous educator Sukhomlinski once said: “If teachers do not want to try their best to get students into the emotional and intellectually excited state of mind, they are eager to impart knowledge, and then such knowledge can only make people indifferent , But not emotional mental work will bring fatigue ”. Classroom teaching can be from the following three parties