课程介绍
-
课程级别：
- 满分目标
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课程亮点：
- 进阶拔高与解题技巧、方法培养与自我驱动以及综合素质提升
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适用对象：
- 初二，拔高优培为目标的同学
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学习目标：
- 强化技巧、进阶拔高
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学费：
- [在线1v1] 200元/节，40分钟/节，3节/次
[在线1v2] 150元/节，40分钟/节，3节/次
[面授1v1] 600元/小时，2小时/次
[面授1v2] 500元/小时，2小时/次
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学习方式：
- 在线 1v1，1v2
面授 1v1，1v2
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课程内容：
-
- 复杂二次根式化简和求值
- 勾股定理提高
- 平行四边形提高
- 矩形菱形正方形提高
- 分式部分
- 一元二次方程根的判别式
- 二次根式部分
- 期中复习-1
- 一元二次方程的整数根问题
- 二次函数基础（一）1
- 二次函数基础（一）2
- 二次函数基础（一）1
- 二次函数基础（一）2
- 图形的旋转习题部分
- 二次函数提高（二）_1
- 二次函数提高（二）_2
- 二次函数提高（二）_3
- 二次函数提高（二）_4
- 概率统计
- 期末复习
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2026-04-12 01:52:55 HTTP/1.1 GET : http://m.demanfen.net/course_155.html
- 运行时间 : 0.086587s [ 吞吐率：11.55req/s ] 内存消耗：4,521.04kb 文件加载：135
- 查询信息 : 0 queries
- 缓存信息 : 0 reads,0 writes
- CONNECT:[ UseTime:0.001254s ] mysql:host=rm-2zeo5a9hfnzeb7934.mysql.rds.aliyuncs.com;port=3306;dbname=k12manfen;charset=utf8
- SHOW FULL COLUMNS FROM `courses` [ RunTime:0.001098s ]
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- SHOW FULL COLUMNS FROM `news_data` [ RunTime:0.000903s ]
- SELECT COUNT(*) AS think_count FROM `news` [ RunTime:0.000467s ]
- SELECT `id`,`title`,`description`,`keywords`,`cover`,`view`,`updatetime`,`tags` FROM `news` ORDER BY `view` DESC LIMIT 0,6 [ RunTime:0.000507s ]
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