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新课程改革高考方案实施后,理科综合考试中化学学科的试题侧重点发生了相应的变化。笔者与高三学生交流过,他们谈到化学学科考试过程中存在不少问题,例如:选择题得分率时高时低,不稳定;看到计算题感到头疼,有部分同学甚至不做涉及计算的题;电化学特别是可充电电池的题错误率高;实验题无从下手,不知道如何回答;题目较长的题不知道试题考查的知识点是哪些,因而不能快速找到有用信息进行作答;做题时思路不清晰,题
After the implementation of the new curriculum reform college entrance examination, comprehensive examination of science subjects of examination focused on the corresponding changes have taken place. I talked with the high school students, they talked about the existence of many problems in the course of chemistry exams, for example: the multiple-choice questions high and low, unstable; see the calculation of the problem a headache, some students do not even involve the calculation Questions; Electrochemical rechargeable batteries, in particular, the problem of high error rate; experimental questions can not start, do not know how to answer; questions longer questions do not know the knowledge of test questions which are, and therefore can not quickly find useful information to answer; do Problem when the idea is not clear, title