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2023-2024学年深圳中学九年级(下)第一次模考化学试卷

  • 2026-07-10 15:11:26
2023-2024学年深圳中学九年级(下)第一次模考化学试卷

2023-2024学年深圳中学九年级（下）第一次模考化学试卷

初三  |  化学  |  模考卷  |  下学期  |  深圳中学

考察知识点

核心氧化还原反应的判断与计算，包括CO还原金属氧化物的反应机理
核心物质转化关系图的分析，掌握铁及其化合物间的相互转化条件
重点元素周期表与原子结构的应用，结合锂元素信息解读原子构成
重点化学与生活的联系，如二氧化碳用途、活性炭吸附等实际应用
基础化学用语的规范书写，包括化学式和原子结构示意图
基础化学实验基本操作的掌握和实验现象的分析

中考权重

选择题基础知识35%
选择题综合应用25%
非选择题实验探究25%
非选择题计算推理15%

重点题型

氧化还原反应综合计算难

需要结合化学方程式进行定量计算，分析反应过程中电子转移情况

物质转化关系图解读中

要求学生能够分析转化条件，判断物质间的相互关系和反应类型

原子结构与元素性质关联中

结合元素周期表信息，分析原子结构特点和元素性质

化学与生活应用识别易

考查学生对化学在日常生活中应用的理解和识别能力

命题趋势

① 注重化学与现：注重化学与现实生活的联系，特别是新能源、环保等时事热点

② 强化实验能力：强化实验能力考查，重视基本操作和实验现象分析

③ 加强综合应用：加强综合应用能力测试，多知识点融合的题目比重增加

④ 突出图表信息：突出图表信息处理能力，要求学生具备较强的信息提取和分析能力

备考策略

① 系统复习基础：系统复习基础知识点，特别是化学用语的规范书写
② 加强实验操作：加强实验操作训练，熟练掌握常见实验的操作要点和注意事项
③ 多做综合性题：多做综合性题目，提高知识点间的联系和应用能力
④ 关注化学与生：关注化学与生活的结合点，积累相关的实际应用案例

试卷预览

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  137. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/runtime/temp/a3df6b94aede6ebd0d2926ccdfcd20d5.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000849s ] mysql:host=127.0.0.1;port=3306;dbname=c460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001286s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000616s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000645s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001204s ]
  6. SELECT * FROM `set` [ RunTime:0.006045s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001372s ]
  8. SELECT * FROM `article` WHERE `id` = 625522 LIMIT 1 [ RunTime:0.027742s ]
  9. UPDATE `article` SET `lasttime` = 1784236444 WHERE `id` = 625522 [ RunTime:0.010437s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000922s ]
  11. SELECT * FROM `article` WHERE `id` < 625522 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000955s ]
  12. SELECT * FROM `article` WHERE `id` > 625522 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001510s ]
  13. SELECT * FROM `article` WHERE `id` < 625522 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.018517s ]
  14. SELECT * FROM `article` WHERE `id` < 625522 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.030454s ]
  15. SELECT * FROM `article` WHERE `id` < 625522 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.016600s ]
0.281180s