• 打造国内考研行业强大的师资团队
  • 学员从报名开始到考研结束,为每位考生提供无微不至的服务
  • 针对不同考生复习时间及对各阶段备考测重点不同

400-689-2779

考研数学全程备考指南:分阶段突破核心要点解析

来源:合肥学府考研 时间:07-04

考研数学全程备考指南:分阶段突破核心要点解析

考研数学备考为何要分阶段规划?

考研数学作为公共课中难度较高的科目,其知识体系涵盖高等数学、线性代数、概率论与数理统计(部分专业),内容庞杂且逻辑性强。单一的“填鸭式”复习容易陷入“学了就忘”“做题卡壳”的困境。科学的分阶段备考,本质是遵循认知规律——从知识输入到能力转化,再到应试状态调整,每个阶段都有明确的目标导向,既能避免复习盲区,又能提升时间利用率。

以近年考研数学真题分析为例,基础题占比约60%,综合题占30%,难题仅10%。这意味着扎实的基础是得分关键,而分阶段规划正是确保基础打牢、能力进阶的核心手段。接下来,我们将围绕三个核心阶段展开详细解析。

阶段:基础构建(建议时长:3-5个月)

考研数学基础复习场景图

1. 明确复习边界:以考纲为基准

基础阶段的首要任务是“精准输入”。部分考生习惯通读教材,但考研数学并非考察所有数学知识,而是聚焦考试大纲划定的范围。例如,数一要求掌握空间解析几何,数二不考概率论,数三侧重经济应用题型。因此,复习前需对照最新考纲(可通过研招网或目标院校官网获取),用不同颜色标记“掌握”“理解”“了解”三个层级的知识点,明确哪些内容需要深度钻研,哪些只需简单记忆。

2. 教材与辅助工具的搭配使用

经典教材(如同济版高数、清华版线代)是基础阶段的核心资料,但因其侧重理论推导,对考研应试针对性稍弱。建议采用“教材+基础辅导讲义”的组合模式:先通过教材理解概念定理(如极限的ε-δ定义、矩阵的秩),再通过辅导讲义的“考点解读”部分,明确该知识点在考研中的常见考法(如极限常考计算、证明,矩阵秩常与线性方程组结合)。

此外,推荐使用思维导图工具(如XMind)梳理章节框架。例如,高等数学章“函数与极限”可拆解为“函数性质→极限定义→计算方法(四则运算法则、等价无穷小、洛必达法则)→连续与间断”,通过可视化结构强化知识关联记忆。

3. 习题选择与训练原则

基础阶段的习题应以“巩固概念”为主,避免过早接触难题。推荐使用教材课后题(筛选考纲相关题目)或基础练习册(如《考研数学基础过关2000题》)。做题时需注意:① 独立完成后再对答案,标记“完全不会”“部分卡壳”“粗心错误”三类问题;② 重点关注错题的知识漏洞(如因忘记等价无穷小替换公式出错,需回头复习该知识点);③ 每完成一章,整理“易错点清单”(如极限计算中常见的“洛必达法则误用条件”),为后续复习提供针对性资料。

第二阶段:能力强化(建议时长:2-3个月)

1. 题型分类与解题方法总结

强化阶段的核心是“从知识点到解题能力”的转化。此阶段需选择综合性强的辅导书(如《考研数学复习全书》《张宇18讲》),按题型分类训练。例如,高等数学的“积分计算”可细分为不定积分(凑微分、分部积分、换元法)、定积分(对称性应用、变限积分求导)、二重积分(直角坐标/极坐标转换)等子题型,每个子题型需总结“识别标志→常用方法→易错点”。

以“中值定理证明题”为例,其识别标志是题目中出现“存在ξ∈(a,b),使得f’(ξ)=...”,常用方法包括罗尔定理、拉格朗日中值定理、柯西中值定理。通过整理10-15道典型例题,可总结出:当题目涉及f(a)=f(b)时优先用罗尔定理;涉及f(b)-f(a)与b-a的比值时用拉格朗日定理,从而形成条件反射式的解题思路。

2. 错题本的进阶使用

基础阶段的错题本侧重记录“错误题目+答案”,强化阶段则需升级为“错误类型分析+解题思维复盘”。例如,一道二重积分计算题错误,需标注:① 错误类型(积分区域画图错误/积分顺序选择不当);② 正确思路(先画区域图→判断X型/Y型区域→确定积分限);③ 同类题型拓展(找3道类似题目验证方法)。

此外,建议将错题按章节分类装订,每月进行一次“错题重做测试”——遮盖答案重新解答,若仍出错则标记为“重点攻坚题”,直至完全掌握。

3. 时间管理与训练强度

强化阶段需逐步提升做题速度,为后期实战模拟打基础。建议采用“限时训练法”:每完成一个题型模块(如线性代数的“矩阵运算”),抽取10道题设定40分钟完成,训练“快速识别考点→调用解题方法”的能力。初期可能超时,可逐步缩短时间(如从40分钟→35分钟→30分钟),最终达到考研数学平均每题2-3分钟的速度要求。

第三阶段:实战冲刺(建议时长:1-2个月)

1. 真题的“三轮利用法”

真题是冲刺阶段的“核心武器”,其价值不仅在于熟悉题型,更能反映命题趋势。推荐采用“分年模拟→分章总结→套卷实战”的三轮复习法:

  • 轮(分年模拟):按考试时间(3小时)完成近15年真题,严格计分并记录各题型得分率(如高数占60分,得分45分则标注“薄弱”)。
  • 第二轮(分章总结):按章节统计错题(如“多元函数微分学”错3题),结合考纲分析该章节的高频考点(如偏导数计算、极值判定),针对性回补知识点。
  • 第三轮(套卷实战):考前2周,用未做过的近年真题(如近5年)进行模拟,调整答题顺序(建议先做熟悉的题型,再攻难题),培养“遇难不慌”的应试心态。

2. 模拟题的选择与使用

模拟题的主要作用是“查缺补漏”与“保持题感”,需选择与考研难度接近的资料(如《合工大超越卷》《李林6+4套卷》)。使用时需注意:① 每套题完成后,重点分析“超纲题”(若有)和“创新题型”(如近年出现的“数学建模类应用题”),理解命题思路;② 避免过度依赖模拟题,真题始终是最核心的参考资料。

3. 考前一周的“状态调整”

考前一周需从“知识复习”转向“状态维护”:① 每天做1套简易题(如基础题+1-2道中等题),保持思维活跃度;② 回顾“易错点清单”和“重点攻坚题”,强化记忆;③ 调整作息时间,确保考试当天上午(数学考试时间)精力最旺盛;④ 准备考试工具(如计算器、2B铅笔),熟悉考场路线,减少外界干扰。

总结:分阶段备考的核心逻辑

考研数学的复习本质是“知识→能力→应试”的转化过程。基础阶段打牢地基(概念清晰、公式熟练),强化阶段构建框架(题型归类、方法总结),冲刺阶段打磨细节(真题实战、状态调整),三者环环相扣。考生需根据自身基础灵活调整各阶段时长(如跨考考生可延长基础阶段1个月),同时保持耐心与坚持——数学能力的提升需要时间沉淀,分阶段规划正是让努力“可见、可控、可突破”的关键。

课程导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 11:29:59 HTTP/1.1 GET : http://www.aabqy.com/s/5882/n/33790.html
  2. 运行时间 : 0.021665s [ 吞吐率:46.16req/s ] 内存消耗:395.06kb 文件加载:137
  3. 缓存信息 : 0 reads,0 writes
  1. /data/web/baijiao_branch_collect/public/index.php ( 0.79 KB )
  2. /data/web/baijiao_branch_collect/vendor/autoload.php ( 0.75 KB )
  3. /data/web/baijiao_branch_collect/vendor/composer/autoload_real.php ( 1.63 KB )
  4. /data/web/baijiao_branch_collect/vendor/composer/platform_check.php ( 0.90 KB )
  5. /data/web/baijiao_branch_collect/vendor/composer/ClassLoader.php ( 15.99 KB )
  6. /data/web/baijiao_branch_collect/vendor/composer/autoload_static.php ( 4.26 KB )
  7. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /data/web/baijiao_branch_collect/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /data/web/baijiao_branch_collect/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  18. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  19. /data/web/baijiao_branch_collect/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  20. /data/web/baijiao_branch_collect/app/provider.php ( 0.19 KB )
  21. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  22. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  23. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  24. /data/web/baijiao_branch_collect/app/common.php ( 10.83 KB )
  25. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  26. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  27. /data/web/baijiao_branch_collect/config/app.php ( 1.29 KB )
  28. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  29. /data/web/baijiao_branch_collect/config/cache.php ( 1.22 KB )
  30. /data/web/baijiao_branch_collect/config/config.php ( 0.26 KB )
  31. /data/web/baijiao_branch_collect/config/console.php ( 0.29 KB )
  32. /data/web/baijiao_branch_collect/config/cookie.php ( 0.56 KB )
  33. /data/web/baijiao_branch_collect/config/database.php ( 2.29 KB )
  34. /data/web/baijiao_branch_collect/config/filesystem.php ( 0.63 KB )
  35. /data/web/baijiao_branch_collect/config/lang.php ( 0.81 KB )
  36. /data/web/baijiao_branch_collect/config/log.php ( 1.37 KB )
  37. /data/web/baijiao_branch_collect/config/middleware.php ( 0.19 KB )
  38. /data/web/baijiao_branch_collect/config/route.php ( 1.54 KB )
  39. /data/web/baijiao_branch_collect/config/session.php ( 0.57 KB )
  40. /data/web/baijiao_branch_collect/config/trace.php ( 0.34 KB )
  41. /data/web/baijiao_branch_collect/config/view.php ( 0.81 KB )
  42. /data/web/baijiao_branch_collect/app/event.php ( 0.25 KB )
  43. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  44. /data/web/baijiao_branch_collect/app/service.php ( 0.13 KB )
  45. /data/web/baijiao_branch_collect/app/AppService.php ( 0.26 KB )
  46. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  47. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  48. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  49. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  50. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  51. /data/web/baijiao_branch_collect/vendor/services.php ( 0.14 KB )
  52. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  53. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  54. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  55. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  56. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  57. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  58. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  59. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  60. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  61. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  62. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.20 KB )
  63. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.75 KB )
  64. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  65. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  66. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.30 KB )
  67. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  68. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  69. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  70. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  71. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  72. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  73. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  74. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  75. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  76. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  77. /data/web/baijiao_branch_collect/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  78. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Arr.php ( 17.45 KB )
  79. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.94 KB )
  80. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  81. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  82. /data/web/baijiao_branch_collect/app/Request.php ( 0.09 KB )
  83. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  84. /data/web/baijiao_branch_collect/app/middleware.php ( 0.26 KB )
  85. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  86. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  87. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  88. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  89. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  90. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  91. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  92. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  93. /data/web/baijiao_branch_collect/route/app.php ( 3.05 KB )
  94. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  95. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  96. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  97. /data/web/baijiao_branch_collect/app/controller/Index.php ( 33.26 KB )
  98. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Request.php ( 9.20 KB )
  99. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Url.php ( 14.07 KB )
  100. /data/web/baijiao_branch_collect/app/model/IndexModel.php ( 19.95 KB )
  101. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Config.php ( 1.37 KB )
  102. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Cache.php ( 2.06 KB )
  103. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  104. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.73 KB )
  105. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/PDOConnection.php ( 53.74 KB )
  106. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  107. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  108. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  109. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Builder.php ( 24.07 KB )
  110. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  111. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Query.php ( 15.97 KB )
  112. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  113. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  114. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  115. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  116. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  117. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  118. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  119. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  120. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  121. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  122. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  123. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  124. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  125. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  126. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  127. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  128. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  129. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  130. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/view/driver/Php.php ( 6.44 KB )
  132. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  133. /data/web/baijiao_branch_collect/view/index/pc/school_news_details.php ( 2.39 KB )
  134. /data/web/baijiao_branch_collect/view/index/pc/school_top.php ( 5.76 KB )
  135. /data/web/baijiao_branch_collect/view/index/pc/school_right.php ( 2.17 KB )
  136. /data/web/baijiao_branch_collect/view/index/pc/school_bottom.php ( 1.16 KB )
  137. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000395s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000973s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '5882' AND `site_id` = 23 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000295s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000632s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 5882 [ RunTime:0.000191s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000615s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 5882 [ RunTime:0.000214s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000856s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school_news_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 5882 AND `a`.`content_id` = '33790' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.001200s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '5882' and content_id < '33790' and site_id <= '23' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '5882' and content_id > '33790' and site_id <= '23' order by content_id asc limit 1) [ RunTime:0.000796s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000703s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 5882 AND `site_id` = 23 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000524s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 5882 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000238s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 5882 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000191s ]
  15. SELECT `content_id`,`news_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '23' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 33790 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.009078s ]
0.022149s