优化课堂教学结构是提高教学质量的根本保证。所谓课堂教学结构是指一堂课各组成部分的顺序安排、时间分配和衔接方式以及师生在教学过程中对各种活动环节的设置及其相互联系的表现形式。谈到优化课堂教学结构就不能不谈到教学的过渡技巧。 Optimizing classroom teaching structure is the fundamental guarantee to improve teaching quality. The so-called classroom teaching structure refers to the arrangement of the various components of a lesson, the time distribution and the mode of convergence as well as the teachers and students in the teaching process of the various aspects of the activities and their interrelated manifestations. Speaking of optimizing classroom teaching structure can not but talk about the teaching of transitional skills.