“以学定教”是现代教学理念之一,陶行知先生有过一个精辟的比喻:“接知如接枝。”他认为任何有效的教学都始于对学生已有经验的充分挖掘和利用。根据学生的学情进行有效和充分的预设是备课的重要原则,即让新的学习在学生已具备的基本知识和生活经验中生发。但真正走进课 “To learn to teach ” is one of the concepts of modern teaching, Mr. Tao Xingzhi had a brilliant metaphor: “Confession as grafting. ” He believes that any effective teaching begins with the students have experience The full excavation and utilization. An effective and adequate provision based on the learning of students is an important principle in preparing lessons that new learnings develop in the students’ basic knowledge and life experience. But really into the class