• 西安唯寻国际教育专注国际课程全科培训
  • 西安唯寻国际教育提供英美大学笔试、面试以及国际竞赛培训
  • 投入大量师资力量进行深度学科教研教学和系统开发的团队

400-060-0103

AP化学课程系统学习指南:从知识框架到教学特色全解析

AP化学课程系统学习指南:从知识框架到教学特色全解析

授课机构: 西安唯寻国际教育

上课地点: 校区地址

成交/评价:

联系电话: 400-060-0103

AP化学课程系统学习指南:从知识框架到教学特色全解析课程详情

AP化学课程的核心知识框架

AP化学作为美国大学先修课程体系中的重要科目,其核心定位在于培养学生对化学原理的深度理解与微观现象的科学解释能力。区别于普通中学化学课程,该科目更强调从分子、原子层级解析物质变化规律,在国际课程体系中属于难度适中但知识密度较高的选择方向。

具体来看,课程内容以物理化学为主体框架,辅以少量无机化学模块,暂不涉及有机化学领域。其知识体系可拆解为五大核心模块:

  • 物质基本单位认知:涵盖原子、分子、离子的基础定义,以及同位素、电子排布等微观属性解析
  • 微观结构与物化性质关联:通过晶体结构、分子间作用力等理论,解释物质熔沸点、溶解性等宏观表现
  • 物化变化的微观机制:分析相变、溶解、电离等过程中粒子的运动规律与能量转换
  • 分子碰撞与反应速率:研究温度、浓度、催化剂等变量对有效碰撞频率的影响机制
  • 热力学与动力学结合:通过焓变、熵变、吉布斯自由能等参数,判断反应自发性与进行程度

这些知识模块不仅构成AP化学考试的核心考点,更为学生后续学习医药、化工、材料科学等专业奠定关键理论基础。

AP化学课程的学习前置要求

考虑到AP化学的知识深度与逻辑连贯性,建议报名学生需完成国内初三及以上阶段的化学基础学习。这一要求主要基于两方面考量:

其一,基础概念衔接需求。初三化学已系统教授元素周期表、化学式书写、基本化学反应类型等内容,这些是理解AP课程中电子轨道理论、化学计量学等进阶知识的必要前提。例如,若未掌握化学式配平,将难以理解热力学计算中的摩尔比例关系。

其二,思维模式过渡准备。国内初中化学侧重知识记忆与基础应用,而AP化学更强调逻辑推导与现象解释。完成初中阶段学习的学生,已初步具备从“是什么”到“为什么”的思维转换能力,能更快适应AP课程的探究式学习模式。

对于零基础或基础薄弱的学生,课程体系特别设置了前置衔接模块,通过20课时的基础强化训练,帮助学生快速补全元素周期律、化学键等核心概念,确保后续学习的连贯性。

名校师资团队的教学实力保障

教学团队作为课程质量的核心支撑,AP化学课程采用名校毕业师资配置。所有授课教师均具备海外TOP50高校或国内985院校相关专业背景,其中60%拥有化学、材料科学等方向硕士及以上学历。

更关键的是,每位教师都拥有实际参与国际课程学习的经历。他们不仅熟悉AP化学的考试大纲与命题规律,更能从学习者视角理解学生的常见困惑点。例如,曾在加州大学伯克利分校攻读化学硕士的张老师,在讲解“分子间作用力”时,会结合自己在实验室观察不同溶剂挥发速率的实际案例,帮助学生建立微观理论与宏观现象的联系。

团队还建立了常态化的教研机制:每周进行3次教学研讨会,针对最新考试动态调整教学重点;每月开展学生学习数据复盘,针对高频错题开发专项突破课程;每季度组织教师参加国际化学教育研讨会,确保教学内容与前沿学术发展同步。

1V1-1V6小班化教学的核心优势

在教学模式选择上,AP化学课程坚持采用1V1至1V6的小班化教学,这一设定源于对学习效果的深度考量。教育心理学研究表明,当班级人数超过6人时,教师的个体关注度会下降40%以上,学生提问被即时响应的概率降低至60%以下。

具体来看,小班化教学的优势体现在三个维度:

个性化学习方案制定

开课前,教师会通过学科能力测试、学习习惯问卷等方式,为每位学生建立包含知识薄弱点、学习风格、时间管理特点的个人档案。在1V6的班级中,教师每节课可针对2-3名学生的特定问题进行现场指导,例如为空间想象能力较弱的学生准备分子模型教具,为计算速度慢的学生设计专项速算训练。

高频互动与即时反馈

小班环境下,每节课师生互动次数可达传统大班的3-5倍。教师能更及时捕捉学生的困惑表情、计算错误等细节,例如当发现某学生在书写电子排布式时反复遗漏能级顺序,可立即暂停讲解,通过原子结构动画演示进行针对性纠正,避免问题累积。

学习动力持续激发

小规模的学习群体更容易形成良性竞争氛围。在1V6班级中,学生不仅能获得教师的个体关注,还能通过同学间的思路分享拓展解题视角。例如在“化学平衡移动”章节的小组讨论中,不同学生从浓度、温度、压强等不同角度分析问题,最终共同总结出更全面的判断方法。

教学数据显示,采用小班化教学的AP化学课程,学生5分率(满分率)较传统大班提升27%,知识点掌握牢固度测试平均得分高出19分,充分验证了这一模式的有效性。

AP化学的学习价值与未来发展

从短期来看,AP化学成绩是申请海外高校理工科专业的重要加分项。哈佛、斯坦福等院校在招生时明确表示,AP化学5分成绩可等效大学一年级化学课程学分,帮助学生提前完成通识教育要求。

从长期发展看,课程培养的微观分析能力、实验设计思维与数据处理技巧,对医药研发、化工生产、环境监测等领域的职业发展具有直接推动作用。例如,在药物合成岗位中,理解分子间作用力对溶解度的影响,能帮助研发人员更高效地筛选合适的溶剂体系;在材料科学领域,掌握晶体结构与机械性能的关联,是开发新型合金材料的关键基础。

无论是计划继续深造还是直接,AP化学课程都能为学生提供扎实的知识储备与思维训练,成为其学术生涯与职业发展的重要助力。

西安唯寻国际教育

西安唯寻国际教育
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 : 2026-04-04 23:33:25 HTTP/1.1 GET : http://www.eduml.com/s/2039/c/30257.html
  2. 运行时间 : 0.068148s [ 吞吐率:14.67req/s ] 内存消耗:397.59kb 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:0.000428s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001101s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '2039' AND `site_id` = 7 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000282s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000591s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 2039 [ RunTime:0.000221s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000598s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 2039 [ RunTime:0.000229s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000621s ]
  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` = 2039 AND `a`.`content_id` = '30257' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000625s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '2039' and content_id < '30257' and site_id = '7' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '2039' and content_id > '30257' and site_id <= '7' order by content_id asc limit 1) [ RunTime:0.000760s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2039 AND `site_id` = 7 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 8189 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000312s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2039 AND `site_id` = 7 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000249s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 2039 AND `course_status` = 1 [ RunTime:0.000171s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000609s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '2039' [ RunTime:0.000203s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000562s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '2039' [ RunTime:0.000193s ]
  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` = '7' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '30257' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.056742s ]
0.068447s