浙江省特级教师沈斌老师先后组织了三次四年级“侧手翻”(浙江省省编必学内容教师用书)教学研讨,通过三次上课研讨,把侧手翻教材分析得比较透彻明了,笔者在参与过程中发现,上课教师都是在想办法寻找教学侧手翻的有效辅助练习的方法,也在苦苦地寻找教材分解后的练习。笔者认为出现这种局面的主要原因是与省编教材中对侧手翻单元的设计有关。教师想教好教材,对教材十 Zhejiang Province, Mr. Shen Bin special grade teacher has organized three fourth grade “hands-on ” (Zhejiang province compilation of content teachers teaching book) teaching and seminar, through three class discussions, the side flip teaching material analysis more thoroughly, During the process of participation, the author found that the teachers in the class are all trying to find effective ways to assist in teaching and learning, and are also trying hard to find out the practice after the teaching materials are decomposed. The author believes that the main reason for this situation is that it is related to the design of side-flip units in provincial textbooks. Teachers want to teach textbooks, textbooks ten