• 福州极客晨星少儿编程累计为1500余名学生提供了优质编程教育
  • 线下课堂以传统的讲授+实践为主,线上直播课程以一对一直播为主
  • 极客晨星自课程推出以来,受到了众多家长及学生的一致好评

400-882-5311

4-12岁少儿编程入门语言选择指南:从实物操作到专业编程的完整路径

来源:福州极客晨星少儿编程 时间:08-06

4-12岁少儿编程入门语言选择指南:从实物操作到专业编程的完整路径

4-12岁少儿编程入门语言选择:从启蒙到进阶的完整指南

4岁阶段:实物编程——用“玩”打开逻辑思维

提到编程,很多家长反应是“敲代码”,但对4岁左右的孩子来说,编程启蒙更像一场“实物游戏”。这个阶段的孩子注意力集中时间短,抽象思维尚未成熟,实物编程通过具体操作降低了理解门槛。

常见的实物编程工具如Matatalab,通过可拼接的物理模块替代屏幕操作。课堂中,老师会设计“小熊送货”“机器人探险”等故事情境,将前进、后退、旋转等指令融入地图任务。孩子需要观察地图路线,选择对应的模块排列组合,再让机器人执行指令完成任务。这种“动手-观察-调整”的过程,本质上是在训练基础逻辑思维——先做什么、再做什么,遇到障碍如何改变策略。

值得注意的是,实物编程的教学深度与教师引导密切相关。优秀的课程会在“方位确认”基础上,逐步渗透循环、函数等概念的启蒙。比如设计“绕圈送货”任务时,用重复模块代替多个单一步骤,让孩子直观感受“循环”的作用。若课程仅停留在简单方位操作,孩子容易失去兴趣;而科学设计的课程,则能在游戏中埋下逻辑思维的种子。

5岁半阶段:LEGO WE DO 2.0与Scratch——搭建与编程的双向启蒙

LEGO WE DO 2.0:机械认知与初级编程的桥梁

LEGO WE DO 2.0官方标注适合7岁以上,但实际教学中,5岁半的孩子若有小颗粒搭建基础(如3岁起玩大颗粒、5岁接触小颗粒),完全可以驾驭。其优势在于“搭建+编程”的双重训练:孩子先按图纸搭建机械模型(如机械臂、小车),再通过颜色分类的编程界面(无需英文)设置运动参数。红色模块控制电机,蓝色模块调整角度,黄色模块设置等待时间,这种可视化设计让孩子轻松记忆模块功能。

从教学角度看,WE DO 2.0的零件普适性强,能覆盖多种基础机械结构(齿轮传动、连杆机构等),比家庭版Boost更适合课堂教学。但需注意,它更像“过渡工具”——7岁后孩子会追求EV3的复杂功能(如传感器交互、多电机协同),因此家庭购买建议选择450-500元的国产教育套装,将预算留给后续更进阶的EV3。教学实践中,学过WE DO 2.0的孩子,后续学习EV3时对机械原理的理解速度提升约30%,这印证了知识衔接的重要性。

Scratch:可视化编程的创意舞台

Scratch被称为“少儿编程的敲门砖”,其核心优势是“零代码门槛”——通过拖拽积木式模块完成编程,无需记忆英文语法。5岁半以上、专注力较好的孩子,完全可以从入门级课程开始学习(注意!这里强调“入门级”,课程需降低知识点跳跃,确保逻辑衔接)。

在Scratch课堂,孩子不是“学代码”,而是“做项目”:设计一个会跳舞的角色,制作一个问答小游戏,甚至编写互动故事。每个项目需要拆解问题(角色如何移动?什么时候播放音乐?)、抽象规则(如果碰到边缘就反弹)、验证结果(运行程序看是否符合预期)。这种“问题解决”的过程,比单纯记忆模块更重要。

掌握基础后,课程会引导孩子利用素材库(角色、背景、声音)和上传功能(插入自己的照片、录音),创作个性化作品。当孩子看到自己设计的“小猫钓鱼游戏”在屏幕上运行,那种成就感会转化为持续学习的动力——这正是Scratch最珍贵的教育价值。

8岁以上:LEGO EV3与Python——从兴趣到专业的跨越

LEGO EV3:机械与编程的深度融合

8岁后,孩子的抽象思维和动手能力显著提升,LEGO EV3成为更合适的选择。与WE DO 2.0相比,EV3的编程更复杂——支持传感器(触碰、光线、超声波)、多电机协同控制,编程界面也从“颜色分类”升级为“代码逻辑”(虽有中文破解版,但鼓励有英文基础的孩子使用原版,为后续学习专业语言打基础)。

学习EV3时,孩子需要完成“搭建-分析-编程”的完整闭环。例如搭建一个“自动分拣机器人”,首先要理解机械结构(传送带如何运转?机械臂如何抓取),然后分析任务(检测物体颜色→移动到对应位置→放下物体),最后将分析结果转化为程序(读取传感器数据→控制电机转动→设置等待时间)。这个过程不仅训练编程能力,更培养“系统思维”——如何让机械、电子、程序协同工作。

Python:专业编程的起点

进入初中阶段,孩子的逻辑思维趋近成熟,Python成为衔接兴趣与专业的选择。作为IT行业的“万能语言”,Python语法简洁(代码可读性强)、应用广泛(数据科学、人工智能、自动化工具均有涉及),非常适合青少年学习。

Python的学习重点从“可视化创作”转向“问题解决”。例如,用Python分析班级身高数据(读取Excel→计算平均值→生成图表),或编写一个自动整理文件夹的小程序(按文件类型分类→移动到对应目录)。这些任务需要孩子理解变量、循环、函数等核心概念,并学会用代码实现具体功能。

值得强调的是,Python的学习不应脱离实际应用。通过“项目驱动”(如开发简单游戏、爬取网络数据),孩子能更深刻理解编程的价值,为未来学习C++、Java等语言奠定基础。

给家长的建议:匹配能力比追赶年龄更重要

选择编程语言时,家长需跳出“年龄标签”,关注孩子的实际能力:能否独立完成简单搭建?对屏幕操作是否熟练?遇到问题时能否尝试自主解决?例如,有的5岁孩子专注力强、喜欢探索,完全可以接触Scratch入门课;而有的8岁孩子抽象思维较弱,继续用EV3打牢机械基础可能更合适。

此外,课程设计的逻辑性至关重要。优秀的编程课应像“搭积木”——每节课的知识点环环相扣,前一课的内容是后一课的基础。家长可通过试听课观察:孩子是否能跟上进度?课程是否有明确的目标(如“本周掌握循环结构”)?避免选择“知识点跳跃”或“批量生产”的课程。

最后,编程的本质是“思维训练”。无论选择哪种语言,关键是让孩子在“解决问题”中获得乐趣与成长。从实物操作到专业代码,每一步都是思维的升级——这,才是少儿编程的核心价值。

课程导航
校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-06 03:46:30 HTTP/1.1 GET : http://www.edumq.com/s/2757/n/17076.html
  2. 运行时间 : 0.013838s [ 吞吐率:72.26req/s ] 内存消耗:384.23kb 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:0.000285s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000874s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '2757' AND `site_id` = 11 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000256s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000558s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 2757 [ RunTime:0.000252s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000604s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 2757 [ RunTime:0.000230s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000656s ]
  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` = 2757 AND `a`.`content_id` = '17076' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.001007s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '2757' and content_id < '17076' and site_id <= '11' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '2757' and content_id > '17076' and site_id <= '11' order by content_id asc limit 1) [ RunTime:0.000552s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000731s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2757 AND `site_id` = 11 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000406s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2757 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000218s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 2757 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000168s ]
  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` = '11' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 17076 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.003177s ]
0.014150s