高效课堂的实现很大程度上取决于学生课前的自主学习。导学案作为实现“以学定教,先学后教,以教导学”教学方式的重要载体,它的编制和使用都具有很强的目的性。因此,教师要转变观念,关注学生,注重课堂教学环节,真正实现语文课堂教学的变革,从而实现教学的高效化。 The realization of efficient classroom depends largely on the students’ autonomous learning before class. As a key carrier to realize the teaching mode of “learning to learn, teaching first, teaching in order to teach”, it has a strong purpose of compiling and using. Therefore, teachers should change their concepts, focus on students, pay attention to the teaching of the classroom, and truly realize the transformation of Chinese classroom teaching, so as to realize the teaching efficiency.