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化学考试中失分原因很多,慨括之,主要有: 一、没有审清题意从历届化学考试情况看,审题中常见错误有:(1)不通读全题,断章取义,分析不全面。部分同学喜欢看一段做一段,做到后半题才发现前半题做错了,只得从头再来。须知一道化学题是一个整体,句与句之间、条件与问题之间、问题与问题之间往往相互联系
There are many reasons for the lack of points in the chemistry exam. The main ones are: First, there is no review of the question. From the perspective of previous chemical examinations, the common mistakes in the trial questions are: (1) Do not read the whole question, take it out of context, and analyze it incompletely. Some students like to see a paragraph to do a paragraph, do the latter half of the problem only to find the first half of the problem is wrong, had to start all over again. Notice that a chemical problem is a whole, between sentences and sentences, between conditions and problems, and between problems and problems.