• 专注教育10余年
  • 强大的师资实力,为学员保驾护航
  • 打破传统的教学模式,提高学习水平

400-688-0112

初中数学提分攻略:100个实用学习方法深度解析

来源:长沙学成教育 时间:05-21

初中数学提分攻略:100个实用学习方法深度解析

基础建设:数学学习的底层逻辑

数学学习如同盖楼,地基不牢则上层难稳。很多学生觉得数学难,根源往往在于基础概念理解不透彻。要想真正掌握这门学科,首先要抓住三个核心——概念清晰、规律熟悉、方法熟练。

概念是数学的基石。比如“函数”的定义,不仅要记住“每个x对应唯一y”,更要理解其动态变化的本质。学习时可以尝试用自己的语言重新表述概念,比如把“全等三角形”解释为“形状大小完全相同的两个三角形”,这种转化能加深记忆。

规律的掌握需要主动归纳。做完一道题后别急着翻下一页,花3分钟总结:这道题考察了哪些知识点?解题的关键步骤是什么?下次遇到类似题目(比如二次函数图像平移问题),就能快速调用已总结的规律,避免重复踩坑。

方法的熟练则依赖刻意练习。像“配方法解一元二次方程”,初次接触可能生涩,但连续做5道同类型题后,会逐渐形成肌肉记忆。练习时注意区分“机械重复”和“有效训练”——前者是单纯刷题,后者会思考每一步的逻辑依据,比如为什么要在等式两边加上一次项系数一半的平方。

课堂增效:45分钟的黄金利用

课堂是获取知识的主阵地,但很多学生的听课效率却不到50%。想要提升课堂收益,需要做好“三前一后”——预习在前、专注在中、记录在侧、复盘在后。

预习不是简单翻书,而是带着问题去读。以“勾股定理”为例,预习时可以标注三个重点:定理的内容是什么?证明过程用了什么方法(比如赵爽弦图)?生活中有哪些应用场景(如测量旗杆高度)。带着这三个问题听课,能快速抓住老师讲解的核心。

听讲时要紧跟思维节奏。老师讲题时,先别急着看答案,自己在心里先推导一遍。比如老师讲“用因式分解法解方程x²-5x+6=0”,可以先想:这个二次三项式能否分解?常数项6可以拆成-2和-3,一次项系数-5正好是-2+(-3),所以分解为(x-2)(x-3)=0,解为x=2或x=3。对比老师的解法,就能发现自己的思路是否正确。

笔记要记“三要点”:老师反复强调的重点(如“二次函数顶点式的应用”)、自己容易混淆的难点(如“平方根与算术平方根的区别”)、课本上没有的补充点(如特殊题型的速解技巧)。记笔记时用符号区分:★标重点,?标疑问,△标易错点,课后整理时一目了然。

课后10分钟是复盘黄金期。合上课本回忆:这节课讲了几个主要知识点?老师用了哪些例题?自己哪里没听懂?没记清的部分及时翻课本或问同学,避免问题累积。

解题突破:从“会做”到“做对”的进阶

解题是检验学习效果的直接方式,但很多学生陷入“刷题无数,分数不涨”的怪圈。关键在于掌握“分析-拆解-验证”的解题闭环。

拿到题目先分析类型。是代数题(如解方程)、几何题(如证明三角形全等)还是函数题(如求图像交点)?不同类型有不同的解题策略:代数重步骤规范,几何重辅助线构造,函数重图像与解析式的对应。

复杂题目要拆解。比如“已知二次函数y=ax²+bx+c过点(1,0)、(3,0)、(0,3),求解析式并画出图像”,可以拆成两步:先用交点式设y=a(x-1)(x-3),代入(0,3)求a=1,得到解析式;再根据顶点坐标公式(-b/(2a), (4ac-b²)/(4a))计算顶点,结合与坐标轴交点画图。

做完题必须验证。代入法是最直接的方式:把解代入原方程,看左右两边是否相等;几何题可以用量角器测量角度,用直尺测量边长,看是否符合结论。验证不仅能检查错误,还能加深对题目本质的理解。

对于难题,尝试“一题多解”。比如“证明勾股定理”,除了赵爽弦图,还可以用欧几里得证法、总统证法等。每种解法对应不同的思维角度,多尝试能培养发散性思维,遇到新题时更灵活。

习惯养成:决定长期成效的关键

数学学习是场马拉松,短期冲刺可能提分,但长期稳定进步靠的是良好的学习习惯。以下几个习惯,坚持3个月就能看到明显变化。

建立“错题档案”。准备一个活页本,按章节分类整理错题。每道错题记录:题目原文、错误答案、正确答案、错误原因(计算失误/概念混淆/思路错误)、同类题变式训练。定期翻看(建议每周五下午),重点看“错误原因”部分,避免重复犯错。

定时定量练习。每天固定30分钟做数学题(建议安排在晚自习开始时,大脑状态较好),题目难度与当前水平匹配:基础薄弱的同学做课本习题+基础训练册,中等水平做同步练习+部分拓展题,优秀生挑战压轴题。

培养“数学语言”意识。解题时注意表述规范:几何证明题要写清每一步的依据(如“SSS判定定理”),代数题要保留关键步骤(如“移项得”“合并同类项得”)。平时做作业时就像考试一样严格要求,考试时自然减少失分。

保持学习节奏感。寒暑假是查漏补缺的好时机:用前10天复习上学期薄弱章节(如分式方程、相似三角形),后10天预习下学期内容(如二次函数、圆)。预习时重点看概念和例题,标记不懂的地方,开学后听课更有针对性。

总结:数学学习的本质是思维升级

100个学习方法,最终指向的是数学思维的培养。从具体的“解一道题”到抽象的“解决一类问题”,从“记住公式”到“理解公式推导”,每一步都是思维的进阶。

学习数学没有捷径,但有方法可循。掌握基础、专注课堂、优化解题、养成习惯,这四个维度环环相扣。当这些方法内化为日常学习的一部分,数学将不再是“难啃的硬骨头”,而是锻炼逻辑思维、提升解决问题能力的工具。

最后送同学们一句话:“数学不是天赋的游戏,而是努力的艺术。”坚持用正确的方法学习,你会看到自己的成长轨迹。

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 08:57:29 HTTP/1.1 GET : http://www.educw.com/s/2454/n/10478.html
  2. 运行时间 : 0.015005s [ 吞吐率:66.65req/s ] 内存消耗:437.98kb 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:0.000375s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001105s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '2454' AND `site_id` = 8 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000257s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000642s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 2454 [ RunTime:0.000246s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000622s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 2454 [ RunTime:0.000319s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000715s ]
  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` = 2454 AND `a`.`content_id` = '10478' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000952s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '2454' and content_id < '10478' and site_id <= '8' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '2454' and content_id > '10478' and site_id <= '8' order by content_id asc limit 1) [ RunTime:0.000735s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000704s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2454 AND `site_id` = 8 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000504s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2454 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000224s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 2454 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000170s ]
  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` = '8' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 10478 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.003152s ]
0.015328s