陈鹤琴曾在课程论中指出: 大自然、大社会都是活教材,要解放儿的双手和大脑,解放儿童的空间与时间,让儿童到广阔的自然界和社会中去探索,在积极的探索活动中发现自己的世界,丰富经验,培养其思维能力、实践能力和创造精神。学前儿童是在周围的环境中学习的,应该以大自然、大社会为中心组织课程。
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课程缘起
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秋叶落、冬意浓,银杏叶的飘落是大自然赐予我们的礼物。一片小小的银杏叶,唤起了孩子们的探索欲望,追随者孩子们的期待与好奇,幼儿园大二班的老师和孩子们开启了一场“银杏”的探秘之旅......
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银杏初遇见
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寻找银杏
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为了让孩子们近距离与银杏树接触,我们鼓励孩子和爸爸妈妈利用周末一起到周围寻找银杏树,走进银杏世界,去发现银杏的奥秘!
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初识银杏
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银杏是银杏科,属于落叶乔木。银杏树的种子俗称白果,因此银杏又名白果树。银杏树生长较慢,寿命极长,自然条件下从栽种到结银杏果要二十多年,四十年后才能大量结果,因此又有人把它称作“公孙树”,有“公种而孙得食”的含义,是树中的老寿星。银杏果去掉“臭臭”的皮就没有味道了,并具有丰富的营养。
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探秘银杏树
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雌雄银杏
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银杏树分雌雄,那看看它们的叶子有什么不同?怎么才能知道哪片银杏叶是男宝宝,哪片是女宝宝呢?我们可以观察他们的叶片呀,你们瞧这两片叶子有什么区别?
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常青树和落叶树
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为什么有的树掉叶子,有的树不掉叶子?哪些树掉叶子,哪些树又不掉叶子呢?带着疑惑,孩子们展开了一次大调查。通过调查发现,寒冷或干旱季节到来时,叶子枯死脱落的树种是落叶树,它们通过这种方式来减少消耗,度过寒冬。还有一种树等到新叶发生后老叶才逐渐脱落,这种通常称为常青树。
叶子为什么变黄
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为了让我们了解树叶为什么会变黄,我们走近了科学的殿堂
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在我们参与和等待中我们知道了树叶变黄和阳光照射时间长短还有温度有关。
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探秘银杏果
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孩子们对于银杏树上的果子很感兴趣,有人摸一摸,有人看一看,孩子们发现银杏果后,随之而来也有了很多问题,银杏果为什么这么臭?到底能不能吃呢?能吃可以怎样吃呢?于是我们决定追随孩子的兴趣,带他们一起探索!
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嗅嗅银杏果
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孩子们将果子凑近鼻子闻了起来,大家对于银杏果发出的气味捂住了鼻子,皱起了眉头。
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手剥银杏果
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银杏果到底有哪些秘密呢?原来银杏果肥肥的果肉里面还藏着许多秘密,那就让我们一起亲手剥开果肉一探究竟吧!
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通过实践探索,孩子们发现银杏果最外面是一层外种皮,由果皮和果肉组成。去掉果皮和果肉,出现了一个硬壳,原来叫做中种皮。敲开果壳,发现里面藏了一个小果子,棕色的膜叫做内种皮。里面白白的是白果仁。白果仁里边还藏着胚芽。
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玩转银杏
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我们收集这么多的银杏叶,该怎么玩呢??小朋友们开始构思新的活动。
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银杏叶帐篷
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银杏叶在孩子们的手里有了不一样的妙用。“看,我们用捡来的树叶做了一个漂亮的银杏叶帐篷”
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勇夺银杏叶
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抢夺银杏叶大赛开始了,小朋友们都争先恐后的进行抢夺,谁是最后的胜利者呢?
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银杏快跑
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这个游戏不仅让孩子们体验了银杏叶的有趣,还锻炼了孩子们的肺活量,一举两得!
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留住银杏
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美丽的银杏在秋天凋零,怎样留住它的美呢?孩子们把捡来的银杏叶进行艺术创作,留住银杏的美!
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银杏风铃
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小朋友们带来了纸杯,用纸杯和银杏叶结合,制作了银杏风铃!
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银杏叶挂件
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我们用银杏叶进行装饰、塑封、打孔、穿绳,挂在了书包上,成为了独一无二的书包挂坠,小朋友可以根据挂坠很快的找到自己的书包!
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银杏花朵
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小朋友们一起制作美丽的银杏花,把秋天的浪漫留在身边。
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公主银杏叶
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大自然的鬼斧神工,打印出来白雪公主,把捡回来的银杏叶贴上,然后稍作装饰,完美。
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银杏叶折纸
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折一片秋天的银杏叶吧,“银”为有你,三生有“杏”
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教育来自于生活,教育来自于孩子,教育要让孩子做主角。孩子们通过亲身体验,直接感知,动手操作的形式,对银杏树及叶子有了进一步的主动探索了解。基于这次活动的成功经验,我将继续探索更多与自然、科学、创作相结合的教学活动,以提升孩子们的综合素养。同时,我也将借助家长的支持,让这样的学习经验得以延续,让每个孩子在探索中快乐成长,培养对大自然的独特感悟和关爱意识。这次活动的收获不仅在于知识的获取,更在于培养了孩子们对学习的热爱和主动探究的能力。希望未来的每一次活动都能成为孩子们快乐学习的契机。
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