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化学知识琐碎、零散,而现在高考的综合卷中每科对应考题少,因此每题设置的问题多、涉及的考点多,要求学生有吃苦耐劳、勇于钻研的精神。可是现在的中学生作为独生子女的,他们多半缺少此精神,于是不经意间滑到差生的行列。怎样帮助不善于学习化学的学生走出困境无疑成为一个关键性问题,在此我就将近几十年来的经验介绍如下:
The chemical knowledge is trivial and fragmented. Nowadays, there are only a few test questions for each subject in the comprehensive test of college entrance examination. Therefore, there are many problems for each question and many test centers involved. Students are required to work hard and have the courage to study hard. However, nowadays, secondary school students, who are only children, lack most of this spirit and slipped into poor students inadvertently. How to help students who are not good at learning chemistry out of the woods is undoubtedly a key issue. Here I will introduce the experiences of the past few decades as follows: