“转轴拨弦三两声,未成曲调先有情。”一个好的开端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,还能为整节课的学习创造良好的开端。余映潮老师说:“如果你精心设计的导语只是引发了学生的赞叹,那你只成功了一半。那另一半的成功在哪里?在于非常迅速地引导学生进入课文的语境,进入课文的情 ”A good start is the first bridge between teachers and students to establish feelings, it can not only arouse students ’interest, but also stimulate students’ curiosity, but also For the entire class to learn to create a good start. Yu Yingchao teacher said: "If your well-designed introductory remarks only aroused students’ praise, then you only succeeded in half. Where is the success of the other half? In the very context of guiding students into the context of the text into the text of the situation