• 重庆唯寻国际教育提供优质专业的国际课程全科培训;
  • 重庆唯寻国际教育提供丰富的国际教育教学资源;
  • 重庆唯寻国际教育以线上线下一对一和小班课辅导教学

400-663-3380

美高微积分辅导关键阶段解析:唯寻Pre-Calculus小班课如何夯实数学基础

美高微积分辅导关键阶段解析:唯寻Pre-Calculus小班课如何夯实数学基础

授课机构: 重庆唯寻国际教育

上课地点: 校区地址

成交/评价:

联系电话: 400-663-3380

美高微积分辅导关键阶段解析:唯寻Pre-Calculus小班课如何夯实数学基础课程详情

美高数学课程体系:从基础到高阶的关键脉络

美高数学教育体系以"阶梯式进阶"为核心特征,学生需完成至少三门以上(3year+)数学课程方可满足毕业要求。常规课程链由低到高依次为Algebra I(代数一)、Geometry(几何)、Algebra II(代数二)、Pre-Calculus(预微积分),后续可选择AP Calculus AB/BC(大学先修微积分)等高阶课程。值得注意的是,部分优质高中会根据生源与师资条件,增设AP统计学、AP计算机科学,甚至Math-Econ(数学经济)、Math-Sport(数学体育)等应用型选修课程。

对于学术能力突出的中国学生,通过placement tests(水平测试)后可跳过前三个基础课程,直接挑战AP高阶内容。部分学生还会选择在本校或社区学院选修Muti-variate Calculus(多变量微积分),以满足"3门以上数学课程"的硬性要求。这一体系设计的核心逻辑在于:通过分层教学帮助学生逐步建立数学思维,而Pre-Calculus作为衔接基础课程与大学级微积分的关键节点,其学习效果直接影响后续AP课程的选修资格及大学专业选择。

美高微积分辅导课堂场景

Pre-Calculus辅导:决定数学能力分层的核心阶段

9-10年级学生接触的Pre-Calculus(含荣誉课程Pre-Calc honor),是美高数学学习中首个"能力分水岭"。该阶段课程涵盖二次函数、高次项函数、三角函数与反三角函数、矩阵及向量等核心内容,不仅需要掌握具体公式运算,更强调数学思维的转换——从"解题技巧"向"逻辑推导"升级,从"单一变量分析"向"多维度关系建模"过渡。

唯寻Pre-Calculus课程规划详情

  • 授课对象:9-10年级美高学生(含计划通过水平测试跳级的学生)
  • 核心内容:二次函数图像分析、高次项函数极值求解、三角函数周期性应用、反三角函数定义域拓展、矩阵运算在实际问题中的建模、向量空间基础概念
  • 班型设置:1V1定制课、1V3精品小班、1V6互动小班(根据学生基础动态调整)
  • 课时建议:常规进度30课时(每课时45分钟);需强化基础或冲刺荣誉课程的学生可增加至40-50课时
  • 授课节奏:暑假集中突破(6-8月)、学期中周末同步辅导(5-9月)、考前专项冲刺(根据AP/学校考试时间灵活安排)

这一阶段的学习难点在于知识的"综合性"——例如三角函数与向量的结合应用,需要学生同时掌握函数图像分析与空间几何思维。数据显示,在未接受系统辅导的学生中,约60%会在Pre-Calculus阶段出现"学习断层",直接导致后续AP微积分课程跟进度困难,甚至影响大学数学相关专业的申请竞争力。

唯寻三大核心优势:让辅导效果可量化

团队优势:懂学习更懂教学的"实战派"师资

唯寻授课团队由具备国际课程学习经历的名校毕业生组成——他们不仅以优异成绩考入哈佛、牛津等世界学府,更在教学实践中积累了丰富的教研经验。区别于传统教师,团队成员能精准把握美高学生在Pre-Calculus阶段的常见误区:例如85%的学生容易混淆"三角函数相位移动"与"向量平移"的数学本质,教师可通过自身学习经历还原思维过程,帮助学生建立正确的知识框架。

课程优势:从考点到思维的"立体式"教研

团队基于美高官方推荐教材与历年考试真题,构建了"知识点-考点-思维训练"三级课程体系。例如在"二次函数"章节,不仅会讲解标准式、顶点式的转换方法(知识点),更会分析该内容在AP微积分中作为"导数基础"的应用场景(考点关联),同时通过"抛物线运动轨迹计算"等实际问题训练数学建模思维(能力提升)。这种深度教研确保学生"学一题通一类",真正实现知识迁移。

教学优势:小班化带来的"精准关注"

教学实践表明,当班级人数超过6人时,教师难以兼顾每个学生的学习节奏与个性化问题。唯寻坚持1V1~1V6小班设置,确保教师能:① 实时观察学生解题过程,及时纠正计算习惯;② 针对薄弱环节(如部分学生对"反三角函数定义域"理解模糊)进行专项强化;③ 通过课堂互动(如向量分解的小组讨论)激发数学兴趣。这种"关注密度"是大班教学无法替代的核心优势,也是学员成绩提升的重要保障。

选择Pre-Calculus辅导的关键考量

面对市场上琳琅满目的美高数学辅导课程,学生与家长需重点关注三点:一是师资是否具备国际课程学习背景(避免"纯理论教学"与实际需求脱节);二是课程是否覆盖"知识点+考点+思维"的完整链条(避免碎片化刷题);三是班型设置是否真正满足个性化需求(避免"大班课效果打折")。唯寻国际教育的Pre-Calculus辅导,正是在这三个维度实现了精准匹配,为学生的数学进阶之路提供了扎实支撑。

无论学生目标是夯实基础衔接AP课程,还是冲刺荣誉班提升学术竞争力,唯寻的Pre-Calculus小班课都能通过系统化教学、个性化指导,帮助学生在美高数学的关键阶段建立优势,为未来的大学学习与专业发展奠定坚实基础。

重庆唯寻国际教育

重庆唯寻国际教育
认证 7 年

成立: 2006年

认证 地址认证 教学保障 在线预约 到店体验 售后支持
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-17 05:25:15 HTTP/1.1 GET : http://www.aabqp.com/s/1495/c/22277.html
  2. 运行时间 : 0.037588s [ 吞吐率:26.60req/s ] 内存消耗:399.82kb 文件加载:136
  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_course_details.php ( 6.12 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_bottom.php ( 1.16 KB )
  136. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000275s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000925s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '1495' AND `site_id` = 21 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000260s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000561s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 1495 [ RunTime:0.000236s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000595s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 1495 [ RunTime:0.000242s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000670s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school_course_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 1495 AND `a`.`content_id` = '22277' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000290s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '1495' and content_id < '22277' and site_id = '21' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '1495' and content_id > '22277' and site_id <= '21' order by content_id asc limit 1) [ RunTime:0.000803s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1495 AND `site_id` = 21 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 6047 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000302s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1495 AND `site_id` = 21 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000593s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 1495 AND `course_status` = 1 [ RunTime:0.000250s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000622s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '1495' [ RunTime:0.000191s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000561s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '1495' [ RunTime:0.000205s ]
  18. SELECT `content_id`,`course_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '21' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '22277' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.026453s ]
0.037917s