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众所周知,高考是为高等院校选拔人才的考试,所以高考题要有一定的信度、难度和区分度。数学科高考,更是承担着甄别学生的思维潜质、运算能力、空间观念和心理素质的重要任务。纵观近几年高考数学题,压轴题多为函数综合题或者圆锥曲线综合题。所以,研究压轴题,找出命题规律,科学备考、有效备考,就成为高三复习的一项重要工作。
As we all know, the college entrance examination is an examination for the selection of talents in colleges and universities, so the college entrance examination questions must have a certain degree of reliability, difficulty and differentiation. The mathematics college entrance examination is also an important task to identify students’ thinking potential, computational ability, spatial concept, and psychological quality. Looking at the mathematics questions of the college entrance examination in recent years, the final axis questions are mostly function synthesis questions or conical curve synthesis questions. Therefore, studying the finale, finding out the law of the proposition, preparing for the science, and preparing for the exam effectively will become an important task for the third year review.