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一、问题的提出2016年,山东省高考理科综合科目将使用全国I卷.针对前几年的全国卷,老师们普遍反映相对于山东卷化学试题,全国卷化学试题难度太高,特别是必考II卷中的三道大题(即26、27和28题),是拉开学生差距、最有区分度的试题.为此,我们走访了部分教师、请重点中学的部分高二学生进行了相关测试,并用教育水平与山东相近的使用全国卷I的山西省和湖南省2015年的统计结果与2015年山东卷进行了比较,结果见
First, the issue put forward in 2016, Shandong Province college entrance examination science subjects will use the national I. For a few years ago the national volume, the teachers generally reflect the Shandong volume chemistry questions, the national volume chemistry is too difficult, in particular, must Three questions in Questionnaire II (ie, questions 26, 27 and 28) are the most discriminating questions that have opened the gap between students. For this reason, we interviewed some teachers and asked some Key Senior High School students Relevant tests were compared with those of Shandong Province in 2015, using the statistical results of Shanxi Province and Hunan Province using the national volume I with similar educational level as that of Shandong Province. As a result,