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宝宝学美术(教案):春天的树林

  • 2026-09-24 02:14:21
宝宝学美术(教案):春天的树林
教学目标:
      1.学习用色块表现树林,并尝试把笔横过来直接画形状的小技巧。
      2.能按自己的喜好并用前后遮挡组织成一片美丽的树林。
      3.懂得节约资源的道理,知道运用自己的智慧变废为宝的好处。
教材内容与重难点:
  重点:学习用色块绘画的方式,巩固涂色时的遮挡关系。
  难点:如何让幼儿掌握用色块绘画树,并初步画出树林之间的前后遮挡关系。
教学准备:
  树林的课件、教师范画、各种色块色树、油画棒。
  幼儿了解多种树的形态特征、并会画树。教师能很快画出一些不同的树。
设计理念:
  对于幼儿来说,短短的旧蜡笔头随处可见,随着物质生活的提高,幼儿养成了不懂得节约资源的坏习惯,为了帮助他们纠正这个错误观念,我设计了这节活动。但在活动中我并不是一味地强调"节约",而是尝试用幼儿较感兴趣也较能接受的方式,通过"变废为宝"的办法从而渗透我想传递给幼儿的信息。
设计思路:
  这个活动描绘的侧重点在树林的五彩缤纷的颜色上。甚至,为了让幼儿更好地表现色彩我首次让幼儿尝试舍弃掉勾画轮廓这一个步骤,这对幼儿来说不能不说是一个全新的挑战。在多次活动中我也发现幼儿喜欢新事物,乐于尝试新的事物,而这次的活动正是为他们提供了这么一个平台。
教学过程:
  一、感受新的绘画技法。
  师:今天老师带来了几盒蜡笔,可是我们发现这盒蜡笔太旧了,都变得很短了。那我们是不是就把他们扔掉呢?千万不要哦,今天陆老师就来教大家怎样变废为宝。
  师:如果蜡笔太短,竖着捏不牢的话,那我们就来试试可不可以把蜡笔平躺下来画,效果肯定很特别,挑选一个自己喜欢的颜色,我们现在就来在小纸片上试一试。
  (教师先示范,幼儿练)
  师:老师还知道以前我们画画都会先画外面的这条轮廓线,再在里面涂上颜色,就像现在我画的这棵树一样。
  师:但今天我们不画轮廓线,而是直接把笔横躺下来画出树的形状
  (教师边讲授边示范,幼儿练)
  师:你们看,这样画的树是不是很特别呢?
  二、感受树林。
  师:今天我们就来用这种特别的方法画树林,画什么?
  幼:树林。
  师:什么是树林?
  幼:有很多树的地方。
  师:老师这里就有几张树林的图片,我们来看一看,树林里的树都一样吗?(PPT图)
  师:树林里的树颜色不一样、形状不一样,那都有什么颜色、形状?(根据幼儿的答案出示教具)
  三、遮挡关系的阐述
  师:刚才我们小朋友已经学会用这个特别的方法画一棵树了,但如果我要画这么一片五颜六色、形状不一的树林该怎么办呢?
  师:老师这里有许多已经用今天学的方法画出来的树,我请一位小朋友来想办法拼贴出一片树林(出示教具,个别幼儿操作)
  师:用拼贴的方法我们可以很容易看出,在一片树林中,有的树在前有的树在后,为什么?
  幼:遮挡关系,大小等。
  师:那这种前后关系要怎么画出来呢?
  师:老师先在纸上画出一棵树,请一位小朋友来画一颗在他后面的树(画一半),如果前后两棵树的颜色一样呢(空隙)?
  四、幼儿小组操作练习。
  师:我看待许多小朋友都已经坐不住想要去试一试这种新方法了,好,我们现在就来画一片美丽的树林。
  五、作品展示
  六、教师总结
  师:这么美丽的树林图片就是用我们原本想要扔掉的短蜡笔画出来的,其实,只要我们平时多动脑筋,就能变废为宝的!
活动延伸:
      我们平时的美术活动中,很多采用PPT、图片欣赏、情景导入、谈话导入等方式激发幼儿的参与积极性。其实我们可以拓宽自己的思路,采取更多的形式。如:视频的形式,让孩子观察春天的风景,发现春天的色彩;用特写的形式,欣赏不同形态的树。即帮助幼儿发现秋天色彩的丰富性,感受春天的美;发现树的独特性,又建构了幼儿的知识经验,为幼儿活动做准备。
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  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000326s ]
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  12. SELECT * FROM `article` WHERE `id` > 515131 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000450s ]
  13. SELECT * FROM `article` WHERE `id` < 515131 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000767s ]
  14. SELECT * FROM `article` WHERE `id` < 515131 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001017s ]
  15. SELECT * FROM `article` WHERE `id` < 515131 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000659s ]
0.083892s