所谓四环节,即学、议、评、练,以导学案为载体,鼓励学生自主学习,教师要重引导,学生要大胆讨论、展示、参与教学过程,并做到当堂检测反馈,把每节课的内容在上课时间内完成,所以也称为高效课堂。然而随着改革的推进,问题也日益凸显,如何利用四环节教学法来构建高效课堂教学是我们探讨的重点。 The so-called four links, that is, learning, discussion, evaluation, and practice, take the case of guidance as the carrier, encourage students to study independently, and teachers must lead the way. Students should boldly discuss, display, and participate in the teaching process, and do the feedback from the test. The content of each lesson is completed during class time, so it is also referred to as effective class. However, with the advancement of reforms, the problems have become increasingly prominent. How to use four-link teaching methods to build effective classroom teaching is the focus of our discussion.