纵观近年全国各地中考数学试题,有的试题直接取之于教材,有的试题属于教材例题、习题的改造、组合或延伸。这类试题主要是考查学生对课本题目的理解、掌握程度,考查学生是否领悟到题目的实质,也就是考查学生对解决问题的思想方法的理解、掌握和运用。这就要求数学课堂教学要重 Looking at the mathematics questions in the examinations across the country in recent years, some questions are taken directly from the textbooks, and some of the questions are examples of textbooks, transformations, combinations, or extensions of exercises. Such questions are mainly to examine students’ understanding and mastery of textbook topics and to examine whether the students comprehend the essence of the topic. That is, they examine students’ understanding, mastery, and use of the thoughts and methods for solving problems. This requires that the mathematics classroom teaching is heavy