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【免费下载】人教视频素材选择性必修2《生物与环境》

  • 2026-11-06 10:47:23
【免费下载】人教视频素材选择性必修2《生物与环境》
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 目  录 

1.种群及其动态

2.调查草地中基种双子叶植物的种群密度.flv

3.群落及其演替.flv

4.群落的空间结构.flv

5.群落演替的类型.flv

6.生态系统及其稳定性(章首页).flv

7.碳循环.flv

8.探究土壤微生物的分解作用.flv

9.设计制作生态缸观察其稳定性，flv

10.人与环境.flv

11.关注全球性生态环境问题.flv
 下载地址 

https://pan.quark.cn/s/591518628646

（先转存到自己的网盘中再下载）
原
创
精
品

人教版高中生物新教材

新课教学+高三复习PPT课件

新教材《高三生物一轮单元复习讲义》

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2. 2019人教版高中生物必修2《遗传与进化》资源荟萃

3. 2019人教版高中生物选择性必修1《稳态与调节》资源荟萃

4. 2019人教版高中生物选择性必修2《生物与环境》资源荟萃

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13. 人教版高中生物实验教材必修1第6章【网课】

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17. 人教版高中生物新教材最新修订

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基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=23c633b29fb71aae20f6cc9260429f9e
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  1. CONNECT:[ UseTime:0.000544s ] mysql:host=172.18.0.4;port=3306;dbname=no_yeyulingfeng;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000597s ]
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  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000650s ]
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  9. UPDATE `article` SET `lasttime` = 1794076330 WHERE `id` = 465017 [ RunTime:0.001312s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000336s ]
  11. SELECT * FROM `article` WHERE `id` < 465017 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000444s ]
  12. SELECT * FROM `article` WHERE `id` > 465017 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000382s ]
  13. SELECT * FROM `article` WHERE `id` < 465017 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000500s ]
  14. SELECT * FROM `article` WHERE `id` < 465017 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000737s ]
  15. SELECT * FROM `article` WHERE `id` < 465017 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000719s ]
0.114716s