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人教版二上1《树叶的血管》+教案+逐字稿

  • 2026-11-05 11:06:16

人教版二上1《树叶的血管》+教案+逐字稿

人教版二年级上册美术《树叶的“血管”》全套备课资料来啦✨
• 完整配套：精美PPT课件+详细教案+课堂逐字稿，公开课、日常上课直接能用。
• 课程以叶脉为主题，带小朋友探秘大自然纹理，认识网状脉、叉状脉、平行脉，趣味探险式课堂，二年级孩子超喜欢。
• PPT画面童趣，有大量树叶实拍图、课堂小任务、课堂小游戏，环节层层递进，不用自己重新做课件。
• 教案包含教学目标、重难点、教学过程；逐字稿直接照着念，新手老师备课省心，公开课试讲也很合适。
• 适合美术老师备课、教师资格证试讲、校内公开课，拿来就能直接落地上课。
#人教版小学美术 #二年级美术课件 #树叶的血管 #美术公开课课件 #美术教案 #美术逐字稿 #小学美术备课 #少儿美术课 #美术优质课 #小学美术素材

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精品教案|四年级道法《我是独特的》,三维视角帮学生认识独特自我

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000795s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001104s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000454s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000348s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000749s ]
  6. SELECT * FROM `set` [ RunTime:0.000331s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000766s ]
  8. SELECT * FROM `article` WHERE `id` = 536381 LIMIT 1 [ RunTime:0.000405s ]
  9. UPDATE `article` SET `lasttime` = 1794160899 WHERE `id` = 536381 [ RunTime:0.001273s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000340s ]
  11. SELECT * FROM `article` WHERE `id` < 536381 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000549s ]
  12. SELECT * FROM `article` WHERE `id` > 536381 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000437s ]
  13. SELECT * FROM `article` WHERE `id` < 536381 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000693s ]
  14. SELECT * FROM `article` WHERE `id` < 536381 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000788s ]
  15. SELECT * FROM `article` WHERE `id` < 536381 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001145s ]
0.084975s