导语是一节课的开场白,它常用于一节课的起始,导语的基本任务是激发学生学习的兴趣和欲望,能起到承上启下的作用,使学生对将要学的内容产生好奇感,引导学生进入教学轨道,提示本节课要讲的内容。一堂课能否真正吸引学生,能否生动有序的完成教学任务,导语的好坏都起着至关重要的作用。 Lead is a lesson of the opening, it is often used in the beginning of a class, the basic task of lead language is to stimulate students interest and desire to learn, can play a role in helping to make students curious about the content to be learned, to guide Students enter the teaching orbit, suggesting that this lesson to talk about. Whether a class can really attract students and whether they can accomplish the teaching tasks vividly and orderly plays an important role.