“当手磨出了老茧,就会成为好的庄稼把式;当刀磨出了利刃,就会省去许多砍柴的工夫;当课一磨再磨,就会磨出更多的精彩。”要磨出一节好课不容易,对教师来说,磨课的过程既是一个学习、研究、实践的过程,更是一个专业素养提升的过程。教师的专业成长需要从目标、学情、教材、反思等各方面进行磨砺,才能使自己成为有高度、有温度、有深度的教师。 "When the hand grinds out the old cocoon, will become the good crop type; When the knife sharpens the sharp blade, will save many time to cut the firewood; When the class grind again, will grind more wonderful It is not easy for a good class to be worn out. For teachers, the process of classifying is not only a process of studying, researching and practicing but also a process of upgrading professionalism. The professional growth of teachers needs to be tempered in various aspects such as goals, learning conditions, teaching materials, reflection and so on, so that they can become highly qualified, warm and deep teachers.