生成是生长和建构,是师生在教育情境的交互作用以及师生对话互动中超出教师预设之外的新问题、新情境。它有时是奇思妙想,有时是教学新的切入点,有时是“节外生枝”或“锦上添花”。生成是师生智慧的火花,是珍贵的教学资源,教师要善于捕捉并有效加以利用。最近,我听了一位教师 Generation is the growth and construction of teachers and students in the interaction of the educational context and teachers and students in dialogue and interaction beyond the teacher’s pre-existing new problems and new situations. It is sometimes a whimsy, sometimes a new starting point for teaching, and sometimes “extra-curricular” or “icing on the cake.” Generation is the spark of wisdom of teachers and students, is a precious teaching resource, teachers should be good at capturing and effective use. Recently, I listened to a teacher