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中学生物实验教学对培养学生的科学素养和创新能力的提高,具有重要的作用和意义。新课标高考大纲的要求中更加注重学生实验和探究能力的考查。近年来生物实验类题型的比例逐渐上升,2014年全国新课标Ⅰ卷和Ⅱ卷中,有多道试题涉及实验的考查,Ⅰ卷中实验题的分值为21分,占总分比例28%,Ⅱ卷中实验题分值为38分,占总分比例的42.2%。实验题
The experiment teaching of middle school biology plays an important role in raising students’ scientific literacy and innovation ability. The requirements of the new curriculum standard college entrance examination pay more attention to students’ ability to test and explore. In recent years, the proportion of biological experiment questions gradually increased. In 2014, there are many test questions in the first and second volumes of the National Curriculums examinations. The score of the test questions in the first volume is 21, accounting for the total score 28%, Ⅱ volume of the experimental question score of 38 points, accounting for 42.2% of the total score. Experimental questions