著名特级教师于漪说过:“课的开始,其导入语就好比提琴家上弦,歌唱家定调。第一个音定准了,就为演奏或者歌唱奠定了良好的基础。”可见,良好的导入对精彩课堂的实现起着非常重要的作用。因此,在素质教育下,教师要巧导入,要为精彩课堂的实现做好铺垫工作。 Famous teacher Yu Yi said: “The beginning of the class, the introductory language is like the violinist, the singer set the tone of the first tone, and for playing or singing has laid a good foundation.” "Can be seen, Good introduction plays a very important role in the wonderful classroom. Therefore, in quality education, teachers should be introduced skillfully, paving the way for the realization of wonderful classroom.