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幼儿园科学之《有趣的玉米》 PPT 可编辑

  • 2026-07-18 09:15:17
幼儿园科学之《有趣的玉米》 PPT 可编辑

幼儿园科学之《有趣的玉米》 PPT 可编辑

幼儿园科学之《有趣的玉米》 PPT 24页 动态可编辑 带教案 逐字稿 说课稿
教学目标
1.认知目标：认识玉米的外部特征和内部结构，了解玉米有多种颜色；知道玉米从播种到成熟收获的一生；了解玉米可以做成多种美食及生活用品。
2.能力目标：能通过触摸、观察等方式比较生熟玉米的不同；能动手参与小实验，并初步感知其中的科学现象；能大胆表达自己对玉米的发现和想法。
3.情感目标：对玉米产生浓厚的探究兴趣，体验科学小实验的乐趣，萌发珍惜粮食、热爱大自然的情感。#幼儿园 #幼儿园老师 #幼儿园课件 #幼儿园PPT #玉米 #幼儿园科学

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  1. CONNECT:[ UseTime:0.000495s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000591s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000332s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000281s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000456s ]
  6. SELECT * FROM `set` [ RunTime:0.000201s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000493s ]
  8. SELECT * FROM `article` WHERE `id` = 536883 LIMIT 1 [ RunTime:0.000341s ]
  9. UPDATE `article` SET `lasttime` = 1785252308 WHERE `id` = 536883 [ RunTime:0.001050s ]
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0.073610s