英国教育学家罗素说过:“一切学科本质上应该从心智启迪开始,教学语言应当是引火线、冲击波、兴奋剂,要有撩人心智、激人思维的功效。”这句话用在课堂上再恰当不过了。良好的开端是成功的一半,课堂导入的好坏,在一定程度上关系到这节课的教学成败。好的导入,能调动学生学习的兴趣,启迪学习思维,活跃课堂气氛,为新课教学起到较 British educator Russell said: “All disciplines should essentially start from the enlightenment of mind, the teaching language should be the fuse, shock wave, stimulant, to have sultry mind, exciting thinking effect.” In the classroom it is quite appropriate. A good start is half the success, the quality of the class is imported, to a certain extent, the success or failure of the teaching of this lesson. Good introduction, can arouse students’ interest in learning, inspire learning thinking, active classroom atmosphere, play a more important for the new course