本文拟根据近年高考计算题的变化，探索化学计算的复习方法。一、近年高考计算题变化近几年高考化学计算题的变化趋势是难度有所降低，更加突出了化学计算的特点，与生产、科学研究的实际比较贴近。１９９５年～１９９８年计算题的内容及分值见表１。表１近年高考计算题的... This article intends to explore the method of review of chemical calculation based on the changes in the calculation of the college entrance examination in recent years. First, the changes in the calculation of college entrance examination questions in recent years The changes in the chemistry calculation problem in college entrance examinations have been reduced in difficulty, highlighting the characteristics of chemical calculations, and being closer to the reality of production and scientific research. The contents and scores of the calculation questions from 1995 to 1998 are shown in Table 1. Table 1 recent college entrance examination calculation questions...