3年考点回看表1:2009～2011年各章知识考点分值分布(高考生物三年总分合计为270分)通过表1的汇总来看,其一,近三年高考命题注重基础,着重考查学科主干知识。其中必考部分中必修三“动物和人体生命活动的调节”所占比例最大,占总分的17.4%,占必考部分的20.9%。必修一“细胞的能量供应和利用”占总分的14.8%,占 3 years test points back to see Table 1: 2009 ~ 2011 each chapter knowledge test score distribution (college entrance examination biological three-year total score of 270 points) Through the summary of Table 1, first, nearly three years of college entrance examination focus on the foundation, Focus on examining subject knowledge. Among the compulsory part of the compulsory three “animal and human life activity regulation ” the largest proportion, accounting for 17.4% of the total score, accounting for 20.9% of the exam part. Compulsory one “energy supply and use of cells ” accounted for 14.8% of the total, accounting for