【摘要】 导言是课堂教学的首讲内容,也是整个教学过程的重要一环。导言不仅有承上启下的作用,而且是激发学习兴趣,调动学生学习主动性和积极性的关键所在。因此,导言设计值得每位教师认真探讨。更多还原

【Abstract】 Introduction os the first step of classroom teaching, as well as the important link in the whole of teaching course. It not only plays a connecting link between the preceding and the following part in teaching but also is the dey to stimulate the student’ interest on study and arouse the study enthusiasm and initiative of the students. So the introduction design is worth discussing for every teacher.更多还原