语文教育家于漪说:“课的第一锤要敲在学生的心灵上。激发起他们思维的火花,或像磁石一样把学生牢牢地吸引住。”导入语起着联系师生情感,打开课堂教学,引入新课的重要作用,是课堂教学中师生之间的沟通桥梁,它将直接影响师生之间的互动效果。有效的课堂导入,犹如乐曲的引子、戏曲的序幕,起到酝酿学生情绪、集中学生注意力、渗透主题和带入情境的作用。一个精彩的导入,既使学生情趣盎然,又可激起强烈的求知 Yu Yi, a Chinese educator, said: “The first hammer of a class is knocked on the students’ minds, sparking their thinking, or attracting students like magnets.” Emotions, the opening of classroom teaching, the introduction of the important role of the new class is a bridge between teachers and students in the classroom teaching, it will directly affect the interaction between teachers and students. Effective classroom introduction, like the introduction of the music, the prelude to drama, play a brewing student emotions, focus on student attention, infiltration theme and bring into play the role of the situation. A wonderful introduction, even students interesting, but also arouse strong knowledge