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2026西城初三二模物理试卷分析

  • 2026-06-01 08:38:37
2026西城初三二模物理试卷分析
先说试卷的整体情况，整体难度适中，选择题难度较大，实验题和计算题难度稍小。
整体倾向于结合具体情境考查物理知识，灵活，非常多新鲜的物理场景。要求理解知识而不是依靠死记硬背，要求学生对物理知识的理解更加深入。
1~6，基础题，难度较小。第7题开始变难，第7题考察的是惯性，根据吊环的运动情况判断汽车的运动情况。第8题考察对概念的理解，知识点比较多，有内能部分，大气压强。
9题通过具体的情境，分析运动和力的关系。第10题，固体液体压力压强综合比较常规，常规套路问题，我在笔记中有这个模块的讲解和练习专项。
11题考察了杆秤的刻度是否均匀，量程问题。去年说理题考查的非常多，包含杆秤的刻度是否均匀，以及分度值精度问题。
12题，欧姆定律动态电路，警戒值问题，也是我上个视频讲的内容，是目前欧姆定律最常考的一类题型，难度不大，其实放在单选压轴里不算难题。
13题，电磁部分的一些基本概念。第14题是内能物态变化比热容的知识，结合一个非常新的情境，对一些概念进行考察。与具体的实际情境结合考察物理知识难度是要比直接考察难度要大。
15题，密度计问题，第4问考察的是密度计的分度值问题，密度计分度值问题24年中考说理题考查了，所以从去年开始，各个区都经常考查，也都是整套试卷中的难题，后面会做专项。
16题到18题，这三道实验题比较基础。第19题，这个情境比较新颖，考察的是条形磁体外部的磁感线的分布情况，第20题的第1问，考察滑动变阻器的选取问题，考察的是欧姆定律串联分压原理。第20题的第4问考察了特殊方法测电阻，第21题到22题是比较常规的一些题目。第23题的第二问，不合理，主要是使用了相同规格的小灯泡，这个不具有普遍性。这个可能会有一些人写错。
第24题说理题，考察的是理想液片，这道题和去年的中考说理题非常接近。
 25题第三问，这个题有点难，这个题目答案文中没有体现的，需要根据已学的知识来进行判断。
26和27这两道计算题比较简单，第一个是档位问题，第二个是滑轮组计算，我之前的笔记都有专项，可以找一下练习练习。
附上手写版答案，有部分分析过程
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畅榜:《妻子说她收到高考试卷组邀请了,我的邀请藏不住了》丨无删完整版

小学生试卷合集【可下载】

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  1. CONNECT:[ UseTime:0.000397s ] mysql:host=127.0.0.1;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000592s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001365s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.014713s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000506s ]
  6. SELECT * FROM `set` [ RunTime:0.000215s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000620s ]
  8. SELECT * FROM `article` WHERE `id` = 498167 LIMIT 1 [ RunTime:0.002751s ]
  9. UPDATE `article` SET `lasttime` = 1780386620 WHERE `id` = 498167 [ RunTime:0.005718s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.002020s ]
  11. SELECT * FROM `article` WHERE `id` < 498167 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.005124s ]
  12. SELECT * FROM `article` WHERE `id` > 498167 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000451s ]
  13. SELECT * FROM `article` WHERE `id` < 498167 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.028291s ]
  14. SELECT * FROM `article` WHERE `id` < 498167 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.026458s ]
  15. SELECT * FROM `article` WHERE `id` < 498167 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004583s ]
0.179596s