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高三一轮复习中例习题的选编对学生能力的提升至关重要,教师要以本为本,以纲为纲,把握倒习题选编的方向和出发点,充分发挥它们的示范作用。1“双基”是永恒的主题解析几何试题由于知识覆盖面的增加、知识间融合要求的提高,学生往往会出现教材一看就懂、教师一教就会、作业一做就错等现象。究其原因,是教师在突出能力和方法训练的同时,未能重视学生对数学基础知识与基本方法的理解与巩固。而数学的“双基”是高考的必考内容,题型及占分比例大而稳定,因
The selection of the exercises in the senior highs and the censors is very important to the improvement of the students’ abilities. Teachers should regard this as the basis and use the principles as the key link to grasp the direction and starting point of the selection of exercises and give full play to their exemplary role. 1 “Double base ” is the eternal theme of analytic geometry questions Due to the increase of knowledge coverage, the fusion of knowledge requirements increase, students tend to appear the textbook to understand, teachers teach it, homework done wrong . The reason is that teachers not only pay attention to students’ comprehension and consolidation of the basic knowledge and basic methods of mathematics while emphasizing their abilities and methods of training. The mathematics “double base ” is the exam content, the question type and accounting for the proportion of large and stable, due to