教学过程中新课导入是非常重要的环节,恰如其分的导入能够激发学生的学习兴趣.“转轴拨弦三两声,未成曲调先有情。”一个好的开头是师生间建立感情的第一座桥梁,它既能引起学生的兴趣,又能激发学生的求知欲,为整节课的学习打下 The introduction of new courses in the teaching process is a very important part of the appropriate import can stimulate students’ interest in learning. “The shaft plucked thirty-two sound, not a melody first love. ” A good beginning is the establishment of feelings between teachers and students A bridge, it can arouse the interest of students, but also stimulate students’ curiosity, lay the whole class for learning