一、精心创设情境,激发学生兴趣,吸引学生注意力兴趣是最好的老师。爱因斯坦说过“兴趣是一种魔力,它可以创造出人类奇迹来。”学生只有对所学的知识感兴趣,才会积极思考,主动学习,学习起来才有劲。因此在课堂引入的时候我们只要精心创设情境,吸引学生的注意力,就能激发学生的学习积极性。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 First, carefully create the situation, stimulate student interest, to attract students attention is the best teacher interest. Einstein said ”Interest is a kind of magic, it can create a miracle of humanity. “ Only students interested in learning knowledge, will be positive thinking, take the initiative to learn, study hard. Therefore, when the introduction of the classroom as long as we carefully create the situation, to attract students ’attention, we can stimulate students’ enthusiasm for learning. Educator Sukhomlinski once said ”If teachers do not want to find ways to get students into emotionally high