谁用的澡盆科学教案小班

2025-03-29 22:01:15
推荐回答(1个)
回答1:

幼儿园中班科学教案-一颗想长大的种子
 活动目标:
  1、知道种子能生长,体会植物生长与自然因素的关系,并能大胆画出帮助种子长大的朋友们。
  2、尝试渲染的方法,体验帮助种子生长的快乐之情。
  活动准备:
  幼儿有绘画蚂蚁、蚯蚓等小动物的经验、小菜园背景图、小菜园范画、记号笔、水彩笔、炫彩棒、海绵、抹布
  活动过程:
  一、经验回顾
  价值分析:通过经验回顾,巩固了解种子的生长产生的变换。
  1、(出示照片)瞧!前几天,老师带你们去了哪里呀?(小菜园)小菜园里都有哪些蔬菜?
  2、谈话讨论:它们小时候是什么样子的?那种子长大需要谁来帮忙呀?
  小结:种子的长大少不了蚯蚓的帮助、蚂蚁的帮助,有了它们种子才会慢慢地长大。
  二、想长大的种子
  价值分析:通过情景导入,了解植物生长与自然因素的关系。
  1、种子想长大。
  (边说边画种子)老师这里也有一片小菜园,小菜园里种着许多许多的种子。
  2、蚯蚓来帮忙
  有一颗小种子呀,它很想长大。看!它的好朋友来帮忙了!(边说边画:细细长长的会是谁呢?)(蚯蚓)蚯蚓姐姐它是怎么帮助小种子的呢?(松土)
  3、 蚂蚁来帮忙
  小苗苗还想长大,这回蚂蚁弟弟也来帮忙了。
  <边说边画:圆圆的头、扁扁的身体、大大的肚子,还有几条腿呀?
  蚂蚁弟弟用什么本领帮助小苗苗的?(松土)
  4、 小朋友来帮忙
  蚯蚓姐姐、蚂蚁弟弟都来帮助小苗苗了,我们小朋友愿不愿意也帮助小苗苗长大呀?那我们用什么方法帮助小苗苗?(浇水)
  指导语:那我们一起来浇水吧,先用食指在海绵上取点水,然后沿着小苗苗的小叶尖儿,记住哦,是小苗苗的小叶尖哦,慢慢地浇,小苗苗咕嘟咕嘟,喝得饱饱的,看!小苗苗长得可水润啦!
  5、 还想长大的种子
  小种子还想长大,谁还可以帮助它呢?(鸟捉虫、晒太阳。。。。。。)
  6、 蝴蝶、蜜蜂来庆祝
  出示范画
  小结:哇!小菜园里的小种子和它的朋友们大伙儿的帮助下越长越高、越长越漂亮,连蝴蝶和蜜蜂都来为它们庆祝呢!
  (三)、小种子长大了
  1、引导作画:你们也想和老师一样拥有这么美丽的小菜园吗?那请你们也去找一块小菜地,种上你们的种子,请它们的好朋友一起来帮忙吧!
  2、幼儿绘画
  引导语:“找到埋在泥土里的种子宝宝了吗?”先引导画一棵种子;“种子宝宝在哪里呀?”引导幼儿画上泥土;“你请谁来帮助小种子钻出泥土呢?除了蚯蚓和蚂蚁,还有谁会来帮助小种子长大呢?谁会捉虫呢?……”
  3、赏析讲评
  小苗苗在你们的精心帮助下,长得多好呀!你们喜欢那棵小苗苗呀?
  小结:我们去请班里的小朋友一起来看看你们的小菜园吧。

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