“台上一分钟,台下十年功。”教师备课是上好课的前提。那么,怎么备课才是有成效的呢?一、深入理解教材吃透教材是提高课堂教学的手段之一。教师吃透了教材就是吃透了教书育人的方向。教师在深入理解编者的意图上挖掘教材,这样才能更好地去设计问题,寻找解决文本的最佳通道。教师才能灵活自如地把握好教材的重难点,适当地调整教学环节,达到优化教学。如,《荷塘月色》中大多数读者认为此文表现的情感是喜忧参半,而且是淡淡的喜悦和淡淡的忧愁。是这样吗?只有教师深入教 “One minute on stage, ten years off the stage.” Teacher preparation is a prerequisite for good classes. So, how to prepare lessons is effective? First, in-depth understanding of teaching materials through the textbook is one of the means to improve classroom teaching. Teachers who have learned the teaching materials thoroughly understand the direction of teaching and educating people. Teachers in the in-depth understanding of the editor’s intent to dig the teaching materials, so as to better design problems, find the best way to solve the text. Teachers can flexibly and easily grasp the important and difficult points of teaching materials, adjust teaching links appropriately, and achieve optimal teaching. For example, the majority of readers in The Moonlight of the Lotus Pond believe that the emotions expressed in this article are mixed, and that they are a touch of joy and a touch of sadness. Is this true? Only teachers will teach further