• 为学生提供充分发挥自身潜力的机会和舞台
  • 培养以中华传统文化为根基、批判性思维和建设性人格兼备的学子
  • 结伴国内外同行学校践行教学研讨和交流

400-888-9073

A-level课程全解析:从学制到考试的核心要点详解

来源:杭州育澜剑桥国际中心 时间:09-30

A-level课程全解析:从学制到考试的核心要点详解

A-level课程核心要点全解析

A-level课程的基本定位与学制框架

A-level(全称General Certificate of Education Advanced Level)是英国高中阶段的核心学术课程体系,其成绩是全球范围内申请大学的重要学术凭证。这套体系的独特性在于,它将两年的学习周期划分为两个关键阶段——AS Level(高级补充水平)与A2 Level(高级水平),为学生提供渐进式的学术提升路径。

年的AS阶段,学生通常需要从近70门科目中选择4门进行学习。这一阶段的目标是帮助学生快速定位自身学术优势,通过模块化考试检验学习成果。值得注意的是,AS成绩不仅是A-level整体评定的组成部分,也可单独作为学术能力证明,适用于部分高校的预科或特定专业申请。

进入第二年的A2阶段后,学生可基于AS阶段的表现,从原有科目中筛选3门优势学科深入学习。这一阶段的课程难度与深度显著提升,更强调专业知识的系统性与应用能力,最终通过A2考试获得的成绩将与AS阶段成绩综合计算,形成完整的A-level学术评分。

学科选择:70+门课程的适配逻辑

A-level的学科设置与大学专业高度衔接,为学生提供了广泛的选择空间。从学科大类来看,主要分为三大方向:

理科类包括数学、高等数学、物理、化学、生物等,适合未来意向攻读工程、医学、计算机等专业的学生。其中高等数学作为进阶课程,对申请高校的理工科专业有显著加分作用。

商科与社会科学类涵盖经济学、商业学、心理学等,课程内容注重案例分析与实际应用,适合规划进入金融、管理、市场营销领域的学生。

人文艺术与技术类包含艺术设计、英语文学、计算机科学、信息技术等,既为艺术院校申请者提供专业训练,也为数字媒体、创意产业方向奠定基础。学生可根据目标专业需求,结合自身兴趣与优势灵活组合科目。

全球高校认可度:160国11000+大学的学术通行证

作为全球应用最广泛的基础教育体系之一,A-level的学术权威性已获得160多个国家和地区的11000余所正规大学认可。无论是英国本土的牛津、剑桥,美国的哈佛、耶鲁,还是澳大利亚的悉尼大学、加拿大的多伦多大学,均将A-level成绩作为本科入学的核心评估标准。

这种广泛认可的背后,是A-level课程对学术深度与思维能力的双重培养。与标准化考试不同,A-level更注重学生的批判性思维、独立研究能力和知识应用水平,这些特质恰好是高校选拔人才的重要维度。据统计,每年全球有超过500万学生参加A-level考试,其中约35%的考生凭借优异成绩进入QS世界排名前100的高校。

考纲与考试局:理解差异才能高效备考

A-level的考试由不同考试局组织,常见的有AQA、OCR、Edexcel、CIE(剑桥国际考试局)等。尽管各考试局的整体难度相近,但在知识点侧重、题型设计和评分标准上存在差异,这直接影响学习规划与备考策略。

以CIE为例,作为专门针对国际生的考试局,其课程设置更注重跨文化适用性,试题中常包含国际案例,适合在国内国际学校或培训机构学习的学生。而Edexcel考试局的一大特点是每年提供多次考试机会(1月、5-6月、10-11月),允许学生分阶段报考,降低了“一考定成绩”的压力。

学生在选择考纲时,需结合自身学习进度与目标院校要求。例如,申请英国G5高校的学生,建议优先参考AQA或OCR的考纲,因其更贴近英国本土教学重点;而计划申请新加坡、香港高校的学生,CIE考纲的适配性通常更高。

考试时间规划:国内外学习的差异与应对

A-level的考试时间因学习地点不同而有所区别。若在英国本土就读,AS阶段不设单独考试,所有评估集中在A2阶段的5-6月进行;而在国内国际学校或机构学习的学生,AS与A2阶段均需参加考试,两次成绩按比例综合计算最终结果。

国内考试时间主要分为三个批次:10-11月(秋季考试)、1月(冬季补考)和5-6月(夏季大考)。其中5-6月的考试是主流批次,覆盖大部分学科;10-11月的考试主要针对希望提前完成部分科目考核的学生;1月则为上次考试未达目标的学生提供补考机会。

需要注意的是,不同考试局的具体时间可能略有调整。例如,Edexcel的数学科目通常在5月第三周开考,而CIE的物理考试可能安排在5月下旬。建议学生提前1年查看目标考试局的年度日程表,合理分配学习时间,避免与其他重要考试(如雅思、托福)冲突。

适合人群:什么样的学生更易脱颖而出?

A-level课程对学生的综合能力有明确要求。首先,英语水平是基础——无论是教材理解、课堂互动还是学术写作,都需要较强的英语阅读与表达能力。建议有意向的学生在初二至高二阶段开始系统提升英语,尤其是学术英语(EAP)的专项训练。

其次,数学基础是关键。A-level的多数核心科目(如物理、化学、经济学)均涉及大量数学运算,扎实的数学功底能显著降低学习难度。国内初中数学成绩稳定在85分以上(满分100)、高中数学保持中等偏上水平的学生,通常能更快适应A-level的学习节奏。

最后,明确的专业规划是前提。由于A-level需要提前选择3-4门科目,且与大学专业高度相关,学生需在选课阶段对未来职业方向有初步判断。例如,计划攻读医学的学生应重点选择生物、化学、数学;意向学习金融的学生则可优先考虑数学、经济学、商业学。

课程导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 12:35:29 HTTP/1.1 GET : http://www.peixunbb.com/s/2968/n/18294.html
  2. 运行时间 : 0.016727s [ 吞吐率:59.78req/s ] 内存消耗:378.98kb 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:0.000328s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000848s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '2968' AND `site_id` = 14 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000288s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000593s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 2968 [ RunTime:0.000193s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000667s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 2968 [ RunTime:0.000287s ]
  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` = 2968 AND `a`.`content_id` = '18294' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000688s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '2968' and content_id < '18294' and site_id <= '14' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '2968' and content_id > '18294' and site_id <= '14' order by content_id asc limit 1) [ RunTime:0.000795s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000690s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2968 AND `site_id` = 14 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000326s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2968 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000297s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 2968 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000201s ]
  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` = '14' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 18294 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.005500s ]
0.017051s