苏教版教材把一年级应用题知识整体分解为一部分一部分的题组,又运用提前铺垫、一例突破、强化对比等方法,使学生建立起应用题的整体认知结构。因此,发挥教材整体结构的功能,必须把握数量关系,把数量关系相同、解题思路相近的应用题成组整体呈现,利用突破一例掌握整体的教学方法来进行教学,能取得较 The teaching materials of the Sujiao Textbook classify the first grade application knowledge into a part of the group as a whole. They also use methods such as anticipation, breakthrough, and contrast to enable the students to establish the overall cognitive structure of the applied problem. Therefore, to play the function of the overall structure of the textbook, we must grasp the relationship between the quantity, the same number of questions, problem-solving ideas similar to the overall application of group presentation, the use of breakthroughs in a holistic teaching methods to teach, can get more