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2019年深圳中考真题物理试卷

  • 2026-04-24 17:02:47
2019年深圳中考真题物理试卷

2019年深圳中考真题物理试卷

初三  |  物理  |  中考真题  |  下学期  | 

考察知识点

核心光学现象分析：光的传播、反射、折射规律及光学器件成像原理
核心力学综合应用：运动图像分析、压强浮力计算、摩擦力判断
重点热学基础知识：温度测量原理、物态变化过程、热传递方式
重点图像分析能力：运动图像、温度-时间图等物理图表解读
基础声学基本概念：声音的产生、传播和特性
基础实验现象理解：光学实验、浮力实验等基础实验原理

中考权重

选择题24%
填空题26%
实验题25%
计算题25%

重点题型

流体力学综合分析难

涉及压强、浮力、流速等多个概念的综合应用，需要较强的物理建模能力

运动图像分析中

通过速度-时间图或位移-时间图分析物体运动状态，考查图像解读能力

温度测量与物态变化中

结合实际生活中的温度计使用和物态变化现象进行分析

光的基本现象易

光的直线传播、反射、折射等基础光学现象的识别和应用

声音特性判断易

声音的音调、响度、音色等基本特性的理解和区分

命题趋势

① 注重实践应用：注重实践应用，题目贴近生活实际，强化物理知识与日常现象的联系

② 加强图像分析：加强图像分析能力考查，多题型涉及图表、图像的解读和应用

③ 突出综合能力：突出综合能力培养，单题往往涉及多个知识点的融合运用

④ 强调科学素养：强调科学素养导向，培养学生观察、分析、解决实际问题的能力

备考策略

① 重视基础概念：重视基础概念理解，确保光学、力学、热学等核心知识点掌握扎实
② 强化图像分析：强化图像分析训练，多练习各类物理图像的解读和分析方法
③ 注重实验原理：注重实验原理学习，理解实验现象背后的物理规律和科学方法
④ 加强综合应用：加强综合应用练习，培养将多个知识点整合分析复杂问题的能力

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  137. /yingpanguazai/ssd/ssd1/www/www.sjds.net/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/www.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/www.sjds.net/runtime/temp/5febe16c9207553ef9b4c4406f7af920.php ( 12.06 KB )
  140. /yingpanguazai/ssd/ssd1/www/www.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000763s ] mysql:host=127.0.0.1;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000881s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000300s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000322s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000515s ]
  6. SELECT * FROM `set` [ RunTime:0.000186s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000589s ]
  8. SELECT * FROM `article` WHERE `id` = 481844 LIMIT 1 [ RunTime:0.000513s ]
  9. UPDATE `article` SET `lasttime` = 1777038226 WHERE `id` = 481844 [ RunTime:0.009310s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000362s ]
  11. SELECT * FROM `article` WHERE `id` < 481844 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000519s ]
  12. SELECT * FROM `article` WHERE `id` > 481844 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000400s ]
  13. SELECT * FROM `article` WHERE `id` < 481844 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000642s ]
  14. SELECT * FROM `article` WHERE `id` < 481844 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.016790s ]
  15. SELECT * FROM `article` WHERE `id` < 481844 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.011733s ]
0.115590s