高考数学结束了,考生边走出考场边议论“今年解析几何真的不难,入手容易,深入难”“解答题只考直线与圆,第三小题涉及平面向量线性运算,运算量太大了”“以前复习那么难的直线与圆的题目,作用一点都不大,如果真正弄懂教材中的典型例题和习题,考得也不会差的”等等,带着这些议论声和感叹声,我们也认真反思反思“我们的教材哪儿去了”“教材中的定理证明我们自己 Entrance math is over, the candidates side out of the examination room while talking about ”This year is not difficult to analyze geometry, easy to start, “ ”answer questions only test straight lines and rounds, the third topic involves flat vector linear computing, Too large “” Before the review of the problem so difficult line and circle, the role is not at all, if you really understand the typical examples and exercises in textbooks, the test will not be bad “And so on, with These arguments and sighs, we also seriously reflect on the reflection ”Where did our texts go? " The textbook theorem proves ourselves