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华罗庚先生曾有非常精辟的表述:“数形本是两依倚,焉能分作两边飞;数缺形时少直觉,形少数时难入微”.数形结合思想让“数”的抽象与“形”的直观结合,使问题的解决既直观又入微.纵观近几年全国高考课标Ⅰ卷的压轴题,数形结合思想也有较为明确的体现.本文从数形结合的角度来探究全国新课标卷两道压轴题的解题突破方向,希望学生读
Mr. Hua Luogeng had a very incisive statement: “The number of forms is the two rely on, how can be divided into two sides fly; few lack of shape less intuitive, The combination of abstraction and ”shape ", so that the problem is solved both intuitive and in-depth.From the past few years, the national college entrance examination standard Ⅰ volume of the finale, the number of forms with a combination of thinking also has a more clear expression.This article from the number Shape combination of angle to explore the new curriculum standardization of the two finale of the problem-solving breakthroughs in the hope that students can read