跳到内容
当前位置:首页>高中教材>根在教材,法从本出——2026年高考数学立体几何题与北师大版高中数学溯源分析

根在教材,法从本出——2026年高考数学立体几何题与北师大版高中数学溯源分析

  • 2026-09-22 15:14:05
根在教材,法从本出——2026年高考数学立体几何题与北师大版高中数学溯源分析

2026年高考数学落下帷幕,立体几何作为高中数学主干内容在两套全国新高考卷中均占有重要地位新高考卷中,10(多选题)与第15(解答题)构成一小一大的考查布局在新高考卷中,5(单选题)、14(填空题)与第16(解答题)两小一大的布局两套试卷的立体几何部分均延续了分值占比稳定重在通性通法的考查思路呈现出鲜明的回归教材特征

本文以立体几何为主线逐题剖析2026年高考数学真题与北师大版高中数学教材的内在关联阐释题在书外根在书内的考教衔接逻辑为使用该版本教材的师生提供备考参照

01
2026年高考数学真题溯源对照分析
02
探析教材的编排设计

北师大版高中数学教材有其独特风格——注重知识的形成过程和数学思想的渗透,常从现实情境或数学情境入手引导学生探索在立体几何模块的编排上有以下显著特点.

1.整体认知逻辑严格遵循学生空间思维发展顺序.教材设计形式完全贴合学生认知规律的完整学习链条:现实几何体—二维作图转化—空间基本事实体系—平行或垂直逻辑证明—度量计算.

2.知识结构编排采用“低维到高维”的递进式逻辑.从立体几何初步到空间向量,先夯实空间想象能力,再利用向量简化计算,并将空间直角坐标系放在解析几何之后,作为平面解析几何向空间的自然延伸,体现了几何与代数相互转化的统一关系.

3.强化推理与证明的严谨逻辑,证明题占比高.从四个基本事实出发的语言表述体系简洁规范,弱化晦涩几何术语,同时配套符号、图形、文字语言三重转换训练,突出证明导向.习题分层清晰(A组基础、B组拓展、C组拔高),特别是B组和C组大量设置多步综合证明、开放型几何探究习题,侧重训练严谨的演绎推理,与高考证明题的要求完全一致. 

4.阅读材料栏目有明确的核心素养导向,拓展深刻,多维育人.这也是非常值得进一步探析的教材特色亮点.例如,北师大版普通高中教科书数学必修第二册第211页的阅读材料“蜂窝猜想”,从蜜蜂筑巢的自然现象切入,把抽象的几何极值、平面密铺问题具象化,让学生感知数学藏于自然,理解“相同周长下正六边形面积最大、无缝密铺最省材料”的几何极值思想,降低极值问题的理解门槛,以下为教材节选.

又如,北师大版普通高中教科书数学必修第二册第217页的阅读材料“直观图的其他常用画法”,补充平行投影、中心投影两大直观图分类,完善立体几何知识体系,补齐投影几何完整框架,区分日光平行投影、绘画透视中心投影,构建完整空间作图认知,提升读图、绘图、空间还原能力,为空间向量、立体几何证明打下作图基础,以下为教材节选.

再如,北师大版普通高中教科书数学必修第二册第258~261页的阅读材料一“祖暅原理”和阅读材料二“几何学的发展”.由于课内直接给出球的体积公式,未解释推导过程,引入“祖暅原理”,既展示我国古代数学家解决球体体积问题的杰出成就,在增强文化自信的同时,还可用于证明柱体、锥体、台体的体积公式,拓展学生计算思维,落实新课标对中华优秀传统文化融入课堂教学的要求.阅读材料“几何学的发展”能厘清学科起源与发展脉络,回答“几何从何而来”,构建完整数学发展史认知.阅读材料中介绍历史学家希罗多德的著作,实现文史与数学跨学科融合,让学生理解数学是随人类生产需求诞生、发展的基础学科.

另外,北师大版普通高中教科书数学选择性必修第一册第108页的信息技术应用“利用GeoGebra绘制空间向量”是数字化工具实操教学,给出3D绘图区完整开启步骤,提供标准化立体几何可视化操作流程,教会学生使用专业数学软件绘图,可动态旋转、观测立体模型,将抽象向量、空间位置关系可视化,大幅降低空间想象难度,既顺应信息技术与数学融合的方向,又赋能自主探究式学习.而第143页的阅读材料“异面直线间的距离”拓展了课内知识,补充了平行平面转化法,完整呈现了推导异面直线距离的几何转化思路与向量计算公式,补齐“点到直线、点到平面、平行平面、异面直线”这四类空间距离的知识内容,使之构成了一个完整的体系.

总之,全部材料围绕数学核心素养设计,课内讲基础,阅读材料进行延伸,兼顾知识拓展、数学史、传统文化、信息技术、跨学科融合,材料之间前后呼应,搭建完整的数学认知体系,既满足了分层教学需求,又供学有余力的学生深入学习.

03
回归教材的意义

在当前高中数学课程标准与高考数学评价体系“反套路、重思维”的导向下,高中立体几何的复习备考应提出“回归教材”的备考方向,这一做法是具有重大意义的,其深层价值主要体现在以下三点. 

1.回归知识本质.教材引导学生经历“基本事实—定义—定理—推论”的推导过程,这种回归逻辑原点的做法,是破解高考复杂情境题、确保推理论证精准的根本途径. 

2.促进直观想象与数学运算的深度融合.一方面,教材中的经典图形是培养空间想象力的重要载体;另一方面,教材对向量法推导的详尽过程,揭示了坐标系建立的内在自由度与约束关系.只有几何直觉的灵动与代数运算的稳健相辅相成,才能在应对创新题型时游刃有余. 

3.应对“去模式化”命题趋势,提升备考实效.近年来的高考数学命题明确提出“减少机械刷题收益”,高考数学试题都是“新题”,然而深究其源,正如前文溯源所述,其几何骨架与解题策略大多隐匿于教材的例题、课后习题及章末复习题之中.毫无疑问,教材是解决高考复杂问题的本源,它为学生提供了一个“低门槛、高天花板”的思维训练场,只有牢牢抓住教材这一“母题库”,学生才有可能脱离对固定解题套路的依赖,养成面对未知图形时“从定义出发、从基本方法入手”的习惯.

04
反思与总结

每年高考结束我们都会重提“回归教材”,高考数学的试题是在不断变化、创新的,因此教材溯源的价值更在于揭示高考数学命题的基本逻辑——其根在教材内,基本方法也必然来源于教材.只有师生以敬畏之心重读教材,将注意力从“如何快速得分”转向“为何这样推理”,从“记忆模型结论”转向“还原发现过程”,才有可能真正实现“考教衔接”,在考场上以不变的通法应万变的试题.

立体几何如此,数学的每一个模块,莫不如此.这不仅是应对新高考的有效策略,更是培养具有扎实数学功底与严谨科学精神的创新型人才的必经之路本文以北师大版高中数学教材为对象所作的溯源分析,正是“抓住数学本质,发展数学思维”这一理念的具体实践.

文章来源:《高中数理化》2026年9月上半月刊·总第 479 期

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-09-23 08:35:50 HTTP/1.1 GET : http://c.sjds.net/a/471594.html
  2. 运行时间 : 0.074395s [ 吞吐率:13.44req/s ] 内存消耗:4,459.45kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=79edc62d23e048c55231a956b226c7d2
  1. /www/wwwroot/c.sjds.net/public/index.php ( 0.79 KB )
  2. /www/wwwroot/c.sjds.net/vendor/autoload.php ( 0.17 KB )
  3. /www/wwwroot/c.sjds.net/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /www/wwwroot/c.sjds.net/vendor/composer/platform_check.php ( 0.90 KB )
  5. /www/wwwroot/c.sjds.net/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /www/wwwroot/c.sjds.net/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /www/wwwroot/c.sjds.net/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /www/wwwroot/c.sjds.net/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /www/wwwroot/c.sjds.net/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /www/wwwroot/c.sjds.net/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /www/wwwroot/c.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /www/wwwroot/c.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /www/wwwroot/c.sjds.net/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /www/wwwroot/c.sjds.net/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /www/wwwroot/c.sjds.net/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /www/wwwroot/c.sjds.net/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /www/wwwroot/c.sjds.net/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /www/wwwroot/c.sjds.net/app/provider.php ( 0.19 KB )
  23. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /www/wwwroot/c.sjds.net/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /www/wwwroot/c.sjds.net/app/common.php ( 0.03 KB )
  27. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /www/wwwroot/c.sjds.net/config/app.php ( 0.95 KB )
  30. /www/wwwroot/c.sjds.net/config/cache.php ( 0.78 KB )
  31. /www/wwwroot/c.sjds.net/config/console.php ( 0.23 KB )
  32. /www/wwwroot/c.sjds.net/config/cookie.php ( 0.56 KB )
  33. /www/wwwroot/c.sjds.net/config/database.php ( 2.48 KB )
  34. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /www/wwwroot/c.sjds.net/config/filesystem.php ( 0.61 KB )
  36. /www/wwwroot/c.sjds.net/config/lang.php ( 0.91 KB )
  37. /www/wwwroot/c.sjds.net/config/log.php ( 1.35 KB )
  38. /www/wwwroot/c.sjds.net/config/middleware.php ( 0.19 KB )
  39. /www/wwwroot/c.sjds.net/config/route.php ( 1.89 KB )
  40. /www/wwwroot/c.sjds.net/config/session.php ( 0.57 KB )
  41. /www/wwwroot/c.sjds.net/config/trace.php ( 0.34 KB )
  42. /www/wwwroot/c.sjds.net/config/view.php ( 0.82 KB )
  43. /www/wwwroot/c.sjds.net/app/event.php ( 0.25 KB )
  44. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /www/wwwroot/c.sjds.net/app/service.php ( 0.13 KB )
  46. /www/wwwroot/c.sjds.net/app/AppService.php ( 0.26 KB )
  47. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /www/wwwroot/c.sjds.net/vendor/services.php ( 0.14 KB )
  53. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /www/wwwroot/c.sjds.net/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /www/wwwroot/c.sjds.net/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /www/wwwroot/c.sjds.net/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /www/wwwroot/c.sjds.net/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /www/wwwroot/c.sjds.net/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /www/wwwroot/c.sjds.net/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /www/wwwroot/c.sjds.net/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /www/wwwroot/c.sjds.net/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /www/wwwroot/c.sjds.net/app/Request.php ( 0.09 KB )
  84. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /www/wwwroot/c.sjds.net/app/middleware.php ( 0.25 KB )
  86. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /www/wwwroot/c.sjds.net/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /www/wwwroot/c.sjds.net/route/app.php ( 1.72 KB )
  100. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /www/wwwroot/c.sjds.net/app/controller/Index.php ( 4.81 KB )
  104. /www/wwwroot/c.sjds.net/app/BaseController.php ( 2.05 KB )
  105. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /www/wwwroot/c.sjds.net/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /www/wwwroot/c.sjds.net/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /www/wwwroot/c.sjds.net/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /www/wwwroot/c.sjds.net/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /www/wwwroot/c.sjds.net/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /www/wwwroot/c.sjds.net/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /www/wwwroot/c.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /www/wwwroot/c.sjds.net/runtime/temp/52e0794259aeabc01163982c3f0015ae.php ( 8.05 KB )
  140. /www/wwwroot/c.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000608s ] mysql:host=172.18.0.4;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000874s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000367s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000324s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000521s ]
  6. SELECT * FROM `set` [ RunTime:0.000267s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000637s ]
  8. SELECT * FROM `article` WHERE `id` = 471594 LIMIT 1 [ RunTime:0.000375s ]
  9. UPDATE `article` SET `lasttime` = 1790123751 WHERE `id` = 471594 [ RunTime:0.001391s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000312s ]
  11. SELECT * FROM `article` WHERE `id` < 471594 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000378s ]
  12. SELECT * FROM `article` WHERE `id` > 471594 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000343s ]
  13. SELECT * FROM `article` WHERE `id` < 471594 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000445s ]
  14. SELECT * FROM `article` WHERE `id` < 471594 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000636s ]
  15. SELECT * FROM `article` WHERE `id` < 471594 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000663s ]
0.086593s