“一张一弛,文武之道”。远在古代,人们就懂得“张”与“弛”的辩证关系,并且把这一哲理应用到各个领域。课堂教学的过程也需要“一张一弛”,以和谐的教学节奏优化课堂教学过程。 课堂教学过程中的“张”,主要是指:在教学过程中,让学生神经兴奋起来,情感激动起来,以提高学习的注意力,增强学生的受知能力,达到好的教学效果。课堂教学 “A chivalrous, civil and military way.” Far from ancient times, people understood the dialectical relationship between Zhang and Lax, and applied this philosophy to various fields. The process of classroom teaching also needs “a relaxation” to optimize the classroom teaching process with a harmonious teaching rhythm. The “Zhang” in the classroom teaching mainly means that in the teaching process, the students’ nerves are excited and their emotions are agitated, so as to increase the attention of the students, enhance the students’ ability to be informed, and achieve good teaching effects. Classroom teaching