导入是一节课的开始,也是教师进行教学活动的开始,它直接影响到整节课的效率。因此,教师必须在导入新课时,千方百计激发学生的求知欲,充分调动学生的主观能动性,提高课堂教学效果。本文试图以导入的重要性为切入点,来介绍导入原则和各自不同的方法,以期得到良好的课堂效果。 Import is the beginning of a class, but also the beginning of teaching activities, which directly affect the efficiency of the whole class. Therefore, teachers must make every effort to stimulate the curiosity of students when introducing new courses, fully mobilize the students’ subjective initiative and improve the effectiveness of classroom teaching. This article attempts to import the importance of as a starting point to introduce the principle of import and their different methods, in order to get a good classroom effect.