课堂导入的方法有很多,一堂课能否吸引学生,激发学生学习兴趣,能否生动有序地完成教学内容,达到较好的教学效果,课堂导入起着重要的作用.因此,课堂教学要注重导入设计,合理运用导入语. There are many ways to introduce the classroom, whether a lesson can attract students, stimulate students’ interest in learning, whether to complete the teaching content in a vivid and orderly manner, and achieve good teaching effect, so the introduction of the classroom plays an important role. Import design, the rational use of import language.