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七上地理大洲和大洋ppt课件教案

  • 2026-09-21 07:51:25

七上地理大洲和大洋ppt课件教案

七上地理大洲和大洋ppt课件🎯公开课逻辑更清楚

七年级上册地理大洲和大洋公开课PPT设计，可以把零散知识放进“重新认识世界海陆拼图”的任务中。先判断海陆多少，再辨认大洲轮廓、寻找半球位置和分界线，最后把四大洋放回正确位置。课堂问题一层接一层，听课时更容易看出知识之间的递进关系。
#七上地理ppt课件 #大洲和大洋ppt课件教案 #地理公开课 #七大洲 #四大洋 #初中地理课堂ppt教案 #七年级地理 #初一地理课件

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  1. CONNECT:[ UseTime:0.000847s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000969s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000532s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000321s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000583s ]
  6. SELECT * FROM `set` [ RunTime:0.000264s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000689s ]
  8. SELECT * FROM `article` WHERE `id` = 529961 LIMIT 1 [ RunTime:0.000444s ]
  9. UPDATE `article` SET `lasttime` = 1789953898 WHERE `id` = 529961 [ RunTime:0.001300s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000368s ]
  11. SELECT * FROM `article` WHERE `id` < 529961 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000459s ]
  12. SELECT * FROM `article` WHERE `id` > 529961 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000512s ]
  13. SELECT * FROM `article` WHERE `id` < 529961 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000556s ]
  14. SELECT * FROM `article` WHERE `id` < 529961 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000693s ]
  15. SELECT * FROM `article` WHERE `id` < 529961 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000756s ]
0.087249s