建立“五化一无”教学模式的实验华丁云编者按：为了减轻学生负担，创设轻松活泼的学习情境，杭州市石桥中学华丁云老师建立了“五化一无”深化型教学模式。经过了４年的实践检验，有９８．６％的学生顺利完成了所试验学科的学业，使“五化一无”教学模式取得了理论上的认... Establishing a “Five-in-a-none” teaching model. Hua Dingyun Editor’s Note: In order to reduce the burden on students and create a lively learning situation, Teacher Hua Dingyun from Shiqiao Middle School in Hangzhou established a “Five and No” deepening teaching model. . After 4 years of practice testing, 98.6% of students successfully completed the academic disciplines of the subjects they tested, making the “five-in-one-absence” teaching model theoretically recognized...