刍议化学教学中新课导入艺术

The art of introduction of new lesson in chemistry teaching

中学化学的教学过程可分为课程导入、新课教学、巩固练习、课堂小结、布置作业五个环节。万事开头难,良好的开始是学习一门课程乃至学习一门技能的关键因素,因此,一门化学新课导入将在课堂教学中达到事半功倍的作用。

The teaching process of middle school chemistry can be divided into five aspects of course introduction, teaching of new lesson, the consolidation of practice, summary of the class and homework. Everything is hard in the first, a good start is the key factor, a course of study and learn a skill so into effjecient. Introduction of a new chemistry course will reach twice the result with half the effort in the classroom teaching effect.