提高课堂教学效率的关键是精心设计教学内容及实施过程。教师大量的工作是在课前备课过程中进行的。那么如何在备课过程中对教学各要素(教师、学生、教材、环境)进行分析、研究、优化组合,从而使教学效果最大化呢?以新课改理念为指向,阐述了备课过程中应具备的“八种”意识,有了这些意识,对提高备课质量、优化教学设计、提高教学效率将会起到很好的帮助。 The key to improve the efficiency of classroom teaching is elaborate design of teaching content and implementation process. A lot of teachers’ work is done during the lesson preparation. So how to analyze, study and optimize the teaching elements (teaching, students, teaching materials, environment) in the process of lesson preparation to maximize the teaching effect? ​​The new curriculum reform concept as a guide, elaborating the preparation process should have “Eight ” awareness, with these awareness, to improve the quality of lesson preparation, teaching design optimization, improve teaching efficiency will play a very good help.