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人教版美术四年级下册(1-9课):教案+PPT

  • 2026-04-05 18:30:46
人教版美术四年级下册(1-9课):教案+PPT
【人教版】四年级下册美术课本（文末下载电子版）
【第一课】人教版四年级下册第1课《聚聚散散》：教案+说课稿+PPT
人教版四年级下册第2课《点的魅力》：说课稿+教案+PPT
人教版（四）年级下册第3课《“五谷”作画》：教案+PPT
人教版四年级下册第4课《主体与背景》：美术教案+说课稿+PPT（文末可下载电子版）
人教版（四）年级下册第5课《色彩的明与暗》：教案+说课稿+知识点整理+同步练习+PPT（文末可下载电子版）
人教版四年级下册第6课《色彩的渐变》：教案+说课稿+知识点整理+同步练习+PPT（文末可下载电子版）
人教版（四）年级下册第7课《色彩的情感》：教案+说课稿+PPT
人教版四年级下第8课《我画的动漫形象》：教案说课稿+知识点整理+同步练习+PPT（文末下载电子版）
人教版（四）年级下册第9课《对称的美》：教案+PPT
END

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  1. CONNECT:[ UseTime:0.001282s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001683s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000837s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000637s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001284s ]
  6. SELECT * FROM `set` [ RunTime:0.000506s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001457s ]
  8. SELECT * FROM `article` WHERE `id` = 477846 LIMIT 1 [ RunTime:0.011736s ]
  9. UPDATE `article` SET `lasttime` = 1775553322 WHERE `id` = 477846 [ RunTime:0.044195s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.007614s ]
  11. SELECT * FROM `article` WHERE `id` < 477846 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001322s ]
  12. SELECT * FROM `article` WHERE `id` > 477846 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001133s ]
  13. SELECT * FROM `article` WHERE `id` < 477846 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001644s ]
  14. SELECT * FROM `article` WHERE `id` < 477846 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.063550s ]
  15. SELECT * FROM `article` WHERE `id` < 477846 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.022194s ]
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