论文部分内容阅读
纵观近三年的高考化学试题,有两个重要的特点:一是试卷长度逐年缩短,1998年35题,1999年33题,2000年30题;二是试题难度逐年下降,1998年平均分为72分,1999年平均分为90分,2000年平均分约为105分。但是,我们不能根据上述数据武断地认为2001年高考化学试卷长度将会进一步缩短,难度将会进一步下降。因为这种表面的分析方法既不科学,也是十分有害的。认真分析近三年数理化考生的得分情况,就会有一个清醒的认识。这三科抽样平均成绩表如下:
Throughout the nearly three years of college entrance examination chemical exam, there are two important features: First, the length of the paper shortened year by year, 35 questions in 1998, 1999 33 questions, 2000 30 questions; second is the difficulty of test items declining year by year, 1998 average 72 points in 1999, an average of 90 points, 2000 average of about 105 points. However, based on the above data, we can not arbitrarily think that the length of the chemical examination papers for the entrance examinations in 2001 will be further shortened and the difficulty will drop further. Because this superficial analysis is neither scientific nor very harmful. A careful analysis of the scores of mathematical physicists in the past three years, there will be a clear understanding. The average scores for these three subjects are as follows: