二00八年化学科中考质量分析柳城县教研室一、命题背进景1、指导思想：“三个有利于”；（有利于促进基础教育的均衡发展，为人民群众提供更多的优质教育资源；有利于面向全体学生，促进学生生动、活泼、主动学习，培养学生的创新精神和实践能力，促进学生德、智、体、美等全面发展；有利于逐步构建一个科学高效的初中毕业升学考试和普通高中招生改革运行机制）。“三个全面”。2、基本思路：重视基础，关注探究，联系实际，促进发展。二、试题构成基本概念和原理约22分；身边的化学物质及反应约40分；化学实验与探究约30分；基本计算8分三、成绩和质量分析（一）成绩分析1、各块成绩单位人数平均分标准分标准差及格率优秀率低分率全市2498762.310.00020.083560.21123.04215.656市区972568.010.283819.547470.5335.48610.463柳城255959.75-0.127518.653855.72514.88916.100柳江410456.87-0.270922.109452.31517.15425.682鹿寨259960.99-0.065719.847959.63819.04617.545融安190662.860.027417.588561.64717.41911.385融水217355.94-0.317217.647644.8239.52619.742三江192156.93-0.267917.23147.5799.52616.970鱼峰167471.510.458716.952577.57940.1435.8542柳南302366.450.206119.275130.59967.91310.8502、各块等级率单位AABBCCDE全市2.625.3410.9719.9922.8419.7415.033.47市区5.549.6715.3921.0320.515.4110.162.29柳江0.443.059.620.320.017.8120.967.85柳城1.212.627.7818.9926.8123.0616.533.01鹿寨0.543.2310.8923.0123.3918.9316.243.77融安1.943.677.7122.9827.0222.2512.641.78融水0.411.475.3814.3125.1328.5821.722.99三江0.360.895.3614.8427.9529.9818.172.45柳南3.578.213.9622.2321.8317.010.592.61城中7.0510.7218.2421.1419.4813.567.931.893、各校成绩学校人数平均分标准差标准分排序07年优秀率及格率低分率实中27167.8921.7320.2783242.170.114.0民中22268.1315.420.2902126.472.55.9太一17350.3718.761-0.595656.432.828.9太二10760.9014.462-0.070528.453.37.5西安12367.0112.470.2341413.875.63.3寨隆8241.5519.213-1.034341.222.047.6沙埔21959.2117.923-0.1546310.058.015.5社冲5345.2317.364-0.845621.930.243.4马山12753.7118.308-0.428336.344.926.8洛崖5854.9114.653-0.369120.039.712.1龙头5763.5815.7240.0631514.063.25.3冲脉13054.1314.425-0.0407233.837.716.9大埔12853.4820.503-0.440359.445.325.8东中14965.7216.1900.1476418.873.28.7东二10767.7214.1760.2695427.172.03.7凤山15963.7514.9180.0722215.763.58.2古砦6953.9113.369-0.418331.436.217.4龙美4260.2615.393-0.102247.157.19.5六塘16361.6716.001-0.0324212.362.612.3广磷1650.8114.846-0.573110.025.031.3柳侨1454.1421.856-0.4076521.442.935.74、全市一些分数段情况（1）高分段分数98979695949392人数1204575114182218（2）低分段分数2346789101112131415人数1279511172232274752595、各校等级率学校AABBCCDE民中1.354.5014.431.123.418.06.760.45实中7.3810.318.818.515.512.913.33.32太一0.581.731.738.6721.434.124.96.94太二0.001.873.7423.426.233.610.30.93西安0.814.884.8826.838.221.13.250.00寨隆0.000.000.008.5413.423.237.817.1沙埔0.461.835.0220.632.920.616.02.74社冲0.000.000.005.6626.417.047.23.77马山0.000.794.7214.227.623.626.03.15洛崖0.000.000.0010.329.3370917.25.17龙头1.750.008.7724.629.824.68.771.75冲脉0.000.003.088.4627.737.722.30.77大埔0.000.786.2516.423.418.825.88.59东中2.011.347.3830.234.912.89.402.01东二0.005.6115.919.632.721.54.670.00凤山0.001.2610.725.227.023.912.00.00古砦0.000.001.457.2529.039.123.20.00龙美0.000.007.1419.135.721.416.70.00六塘0.610.619.2017.835.622.712.90.61广磷0.000.000.0012.525.031.331.30.00柳侨0.000.0021.414.37.1421.435.70.00（二）试卷分析1、总体：容易题（P≥0.7）占53分，（07年60分）中等难度题（0.7＞P＞0.35）占37分（07年30分），较难题（P≤0.35）占10分（07年10分），易...
