• 提供IGCSE、A-level、IB、AP等国际课程辅导
  • 是国际竞赛辅导、牛剑附加考试辅导及国际学校入学备考的专业机构
  • 注重培养创新思维能力和自主学习能力,全程严格管理成绩稳步提升

400-663-3380

AMC12数学竞赛备考全流程指南:从结构解析到实战提分的5大关键动作

来源:武汉学诚国际教育 时间:09-28

AMC12数学竞赛备考全流程指南:从结构解析到实战提分的5大关键动作

AMC12数学竞赛备考全流程指南:从结构解析到实战提分的5大关键动作

步:深度解析AMC12考试规则——明确备考方向

要高效备考AMC12,首先需建立对考试规则的清晰认知。AMC12竞赛全程75分钟,需完成25道单项选择题,每题5个选项。与其他数学考试不同,其题目难度呈阶梯式分布:前10题侧重基础概念应用,11-20题需综合知识迁移,21-25题则涉及高阶数学思维的灵活运用。

近年考试趋势显示,几何模块的占比从25%提升至30%,代数与数论的交叉考点增加,组合数学则更注重实际场景建模。例如2023年真题中,第18题将排列组合与概率计算结合,要求考生同时掌握分类讨论与递推公式的应用。因此,研究近5年真题的考点分布表(可通过美国数学协会官网获取),能帮助考生精准定位重点模块。

第二步:定制个性化备考计划——平衡效率与深度

备考周期通常建议3-6个月,具体需结合考生当前数学水平调整。以4个月计划为例,可划分为三个阶段:

  • 基础构建期(第1-6周):每日2小时,系统复习代数(多项式、函数)、几何(平面/立体几何)、数论(整除性、同余)、组合(排列组合、概率)四大模块核心公式,配套完成《AMC10/12核心定理手册》中的基础题。
  • 强化突破期(第7-12周):每日3小时,针对薄弱模块专项训练。例如几何薄弱者可集中攻克《AMC12几何难题集》,重点练习辅助线添加、相似三角形判定等技巧;数论薄弱者需掌握中国剩余定理、欧拉函数的实际应用场景。
  • 实战冲刺期(第13-16周):每日2.5小时,进行全真模拟考试(严格限时75分钟),使用未做过的真题套卷。完成后用2小时分析错题,建立"知识点-错误类型-改进方法"三维错题本。

需注意的是,计划需保留10%弹性时间应对突发情况,避免因某模块进度滞后导致整体节奏混乱。

第三步:筛选优质备考资源——避免低效努力

市场上AMC12备考资料鱼龙混杂,选择时需遵循"权威性+针对性"原则。

**官方资源**:美国数学协会(MAA)出版的《AMC12历年真题集》是核心资料,其解析由命题组专家编写,能直接反映出题思路。建议优先完成近10年真题(2014-2023),其中2020年后的题目更贴近当前命题趋势。

**经典教材**:《竞赛数学教程》(单墫主编)适合系统补充高阶知识点,书中对递推数列、图论基础的讲解能有效弥补校内知识盲区;《AMC12问题解决策略》(David Patrick著)则侧重解题思维训练,通过"一题多解"培养发散性思维。

**辅助工具**:在线平台如AoPS(Art of Problem Solving)提供互动论坛与视频课程,考生可针对具体题目与全球竞赛生讨论;Desmos图形计算器虽不允许带入考场,但日常练习中可用于验证几何题的图形猜想,提升解题效率。

需警惕"速成技巧"类资料,这类内容往往忽略知识体系构建,长期使用易导致"会套路但不懂原理"的现象。

第四步:优化刷题策略——从量的积累到质的飞跃

刷题是AMC12备考的核心环节,但盲目刷题易陷入"重复错误"的怪圈。正确的做法是建立"三轮刷题法":

轮:分模块精刷(基础期)。按代数、几何、数论、组合四大模块分类刷题,每完成10题即暂停,用红笔标注卡壳知识点(如"不会构造辅助线"),立即查阅教材补充相关定理。例如做几何题时,若反复在圆的性质题上出错,需回头复习弦切角定理、圆周角定理的推导过程。

第二轮:限时综合刷(强化期)。每次选取20题(覆盖各模块),设置60分钟倒计时(模拟考场压力)。完成后统计各模块正确率,若组合题正确率<60%,则次日集中补练该模块。此阶段重点培养"快速识别题型-调用对应方法"的条件反射。

第三轮:真题复盘刷(冲刺期)。每套真题做3遍:遍限时完成;第二遍不限时,用不同颜色笔标注所有可能的解题思路(如代数题的几何解法);第三遍对照官方解析,总结"我的思路-标准思路"的差异点,优化解题步骤。例如某道函数题,若考生用了5步解方程,而解析只用3步因式分解,需分析为何未想到因式分解的突破口。

值得注意的是,每道题的思考时间不宜超过5分钟(简单题2分钟,难题5分钟),超时即标记为"需重点突破题",避免陷入无效思考。

第五步:模拟考试训练——打造考场适应力

考前4周需启动模拟考试计划,每周完成2套全真模拟(建议使用2010-2013年真题,保留近3年真题最后冲刺用)。模拟时需完全还原考场环境:关闭手机、使用纸质试卷、严格计时75分钟。

完成后从三方面分析:

  1. 时间分配:统计前10题、11-20题、21-25题的耗时。理想状态是前10题≤20分钟,11-20题≤30分钟,剩余25分钟攻克难题。若某阶段超时,需调整答题策略(如放弃25题专攻21-24题)。
  2. 错误类型:将错题分为"知识盲区"(如未学过的数论定理)、"计算失误"(如符号错误)、"理解偏差"(如看错题目条件)三类。知识盲区需补充学习,计算失误可通过每日10道速算训练改善,理解偏差则需强化审题技巧(如用荧光笔标注题目关键词)。
  3. 得分预测:根据模拟得分(AMC12得分=正确数×6 + 未答数×1.5 + 错误数×0)评估当前水平。若目标为AIME晋级(通常需100+分),则模拟得分需稳定在105分以上;若目标为全球前5%(约115分),则需提升难题正确率至50%。

最后3天建议进行"微模拟":每天选取5道21-25题,限时15分钟完成,重点训练高压下的思维清晰度。

结语:坚持科学方法,实现竞赛突破

AMC12竞赛的本质是数学思维的较量,其备考过程不仅是知识的积累,更是逻辑分析、问题拆解能力的提升。通过深度解析考试规则、定制个性化计划、筛选优质资源、优化刷题策略及模拟训练,考生完全有能力突破自身瓶颈。记住,每一次对错题的深入分析、每一次对解题思路的优化总结,都是向目标分数迈进的坚实一步。保持耐心,稳步推进,你终将在AMC12赛场绽放光芒。

校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 11:41:12 HTTP/1.1 GET : http://www.edudw.com/s/6208/n/34999.html
  2. 运行时间 : 0.018826s [ 吞吐率:53.12req/s ] 内存消耗:394.30kb 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:0.000375s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001073s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '6208' AND `site_id` = 2 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000280s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000673s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 6208 [ RunTime:0.000224s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000702s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 6208 [ RunTime:0.000272s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000724s ]
  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` = 6208 AND `a`.`content_id` = '34999' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000716s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '6208' and content_id < '34999' and site_id <= '2' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '6208' and content_id > '34999' and site_id <= '2' order by content_id asc limit 1) [ RunTime:0.000718s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000752s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 6208 AND `site_id` = 2 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000494s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 6208 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000243s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 6208 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000176s ]
  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` = '2' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 34999 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.007782s ]
0.019191s