著名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激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。”在我们的教学中要从教学情境的有效创设入手,促进学生的主动思维,实现学生的有效真学。一、创设趣味性情境,让学生乐思维“兴趣是最好的老师”。在数学课堂教学中,要注意创设有趣的学习情境,充分地调动学生的注意力,在潜移默化中展开积极的思维, The famous educator Sukhomlinski once said: “If teachers do not want to find ways to get students into the emotional state of mind and emotional excitement, they are eager to impart knowledge, then this knowledge can only make people indifferent attitude, And emotional mental work will bring fatigue. ”“ In our teaching to start with the effective creation of teaching situations, to promote students’ active thinking, to achieve effective real students. First, create fun situations, let students think music ”Interest is the best teacher ". In mathematics classroom teaching, we should pay attention to creating interesting learning situations, fully mobilize the students’ attention, develop positive thinking in a subtle way,