工作就用美篇工作版","guide_search_desc":"海量模板范文,一键做同款 工作就用美篇工作版","img_beautify_switch":0,"ad_free":0,"text_direction":1,"template":{"id":9079,"series_id":38,"theme_id":38},"container":{},"redirect":{"redirect_type":1,"img_url":false,"link_url":"/wap/downloadpage/backpage","button_bg_color":false,"button_desc":false,"redirect_desc":false},"edit_date_str":"更新于 2023-03-10","current_time":1744077958,"font_name":"","rcmd_meipian":0,"hide_article_link":0,"from_wechat":false,"topk_keywords":[{"name":"磁铁","score":0.351312},{"name":"幼儿","score":0.257182},{"name":"观察","score":0.167343},{"name":"叶绿素","score":0.145613},{"name":"动物","score":0.142825},{"name":"探索","score":0.127254},{"name":"发现","score":0.120728},{"name":"绿叶","score":0.112448},{"name":"跳舞","score":0.105988},{"name":"酒精","score":0.101422}],"music_name":"","origin_status":0,"password_v2":"","font_id":0,"title_style":"","rich_text_title":"","enable_download":1,"cover_thumb":"https://ss-mpvolc.meipian.me/users/73240295/a516eeac-d0ce-41a8-8717-c30a6ed8a23c__jpg.heic","has_video":true,"gift_switch":1,"enable_watermark":1,"content":{"article_id":364967947,"content":[{"ext":{"unique_id":"c5ec63b398067256d1d0132f340b16a8"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"
观察时间:2.16
观察地点:科学区
观察人物:吕籽默、阚子尧
记录人:张老师
观察目标:
1、通过观察发现叶子由叶柄、叶脉、叶肉三部分构成。
2、通过操作实验发现树叶里的秘密(叶绿素),从而发现常青树和落叶树的不同。
3、能相互交流探索过程,激发积极探索的愿望。
观察背景:
前几天我请小朋友收集了很多不同形状和颜色的叶子,来说一说,见过的叶子是什么颜色?什么形状的呢?幼儿:它们的形状好象都不一样呢。我发现他们的颜色也不一样。于是,科学区里的小朋友开始了……
","type":1},{"ext":{"unique_id":"9ad21cab77166fc63c3f43c15f228840"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"观察实录
","type":1},{"ext":{"unique_id":"6e551b801c510d442cf2ebf05f4a2289"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/7a84466ed3f8424d96fd6f5a26d65b44__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"text":"1.先用剪刀将树叶剪成细小碎片。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvN2E4NDQ2NmVkM2Y4NDI0ZDk2ZmQ2ZjVhMjZkNjViNDRfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"e8717f96aa6ee5028cbfe6b215ab1262"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"2. 分别放入清水河酒精的溶液中,分别用搅拌拌搅拌2-3分钟。
3. 将量杯溶液静置,观察溶液的变化。
猜一猜❓会发生什么变化呢?
","type":1},{"ext":{"unique_id":"e8cba8b882d1a34cc14eb106425325b4"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/8701419fcdc04838a0fcc7851b871408__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvODcwMTQxOWZjZGMwNDgzOGEwZmNjNzg1MWI4NzE0MDhfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"c1dd31f18c93d29d988a83f0598b01a7"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/5342cda0c989489eb83cdbc8a85550de__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvNTM0MmNkYTBjOTg5NDg5ZWI4M2NkYmM4YTg1NTUwZGVfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"91424ecb1058e0917c24892ca97be515"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/723e06bf323f49658641e28449f95b05__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvNzIzZTA2YmYzMjNmNDk2NTg2NDFlMjg0NDlmOTViMDVfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"23ec846b0cfd61fa7ba4e231ea18b071"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/df8dd6e17b2843a1b34387db2f1024a8__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"text":"1、选择一种材料粘贴在小动物的后面,然后将磁铁放在下面,探索哪种材料可以使小动物跳舞,探索磁铁的吸铁性。
2、将铁制物品粘贴在小动物的后面,选择大小不同的磁铁进行操作,探索哪种磁铁让小动物跳舞的动作最灵活,知道磁铁的磁性与磁铁的大小、形状有关系。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvZGY4ZGQ2ZTE3YjI4NDNhMWIzNDM4N2RiMmYxMDI0YThfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"6e93ea8c9c2f0a4c35503cb466057b07"},"img_height":720,"img_width":1280,"source_platform":"local","type":3,"video_length":104.12666666666667,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/73240295/4b979e83-6ba3-4212-af2f-260549f45381__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/73240295/34da8ee7-e666-4aca-a6bf-99c676966b5d.mp4"},{"ext":{"unique_id":"26b836449905d63620e7d2ff1c33d9b4"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"教师分析:
提取叶绿素原理:绿叶中含有一种特殊的物质,我们称之为叶绿素。由于叶绿素可溶于酒精,我们把绿叶剪碎以后,绿叶素会跑到酒精里,所以酒精会变颜色,而绿叶素不溶于水,所以水杯中清水的颜色基本上没有变化。
根据《3—6岁儿童发展指南》中激发探究欲望,培养探究能力。教师善子发现和保护幼儿的好奇心,充分利用自然和实际生活机会,引导幼儿通过观察、发现、比较、操作、实验等方法,学会发现问题,分析问题和解决回题,帮助幼儿不断积累经验,并运用新的学习活动。幼儿思维发展以具体形象思维为美,引导幼心通过直接感知,亲身体验和实际操作进行科学。
指导策略:
跳舞的动物:在导入的时候,我向幼儿演示了小动物在草地的背景图上移动,激起了幼儿的兴趣,但是孩子们都能猜到后面是有磁铁的,大班的孩子对于磁铁有初步的认识,第一步探索磁铁吸铁的特性比较简单,而在活动的第二个环节,幼儿分别选择了不同的磁铁进行尝试探索,孩子们发现了小的磁铁磁性比较小,小动物跳起舞来不灵活,而大的、圆的磁铁磁性非常大。孩子们对这个游戏非常感兴趣,也能大胆的说出自己的发现,但是在记录的时候,有的孩子显得有点难度,在设计记录单的时候来需要调整一下,要让幼儿自己知道记录些什么。
观察时间:2.16
观察地点:科学区
观察人物:吕籽默、阚子尧
记录人:张老师
观察目标:
1、通过观察发现叶子由叶柄、叶脉、叶肉三部分构成。
2、通过操作实验发现树叶里的秘密(叶绿素),从而发现常青树和落叶树的不同。
3、能相互交流探索过程,激发积极探索的愿望。
观察背景:
前几天我请小朋友收集了很多不同形状和颜色的叶子,来说一说,见过的叶子是什么颜色?什么形状的呢?幼儿:它们的形状好象都不一样呢。我发现他们的颜色也不一样。于是,科学区里的小朋友开始了……
","type":1},{"ext":{"unique_id":"9ad21cab77166fc63c3f43c15f228840"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"观察实录
","type":1},{"ext":{"unique_id":"6e551b801c510d442cf2ebf05f4a2289"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/7a84466ed3f8424d96fd6f5a26d65b44__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"text":"1.先用剪刀将树叶剪成细小碎片。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvN2E4NDQ2NmVkM2Y4NDI0ZDk2ZmQ2ZjVhMjZkNjViNDRfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"e8717f96aa6ee5028cbfe6b215ab1262"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"2. 分别放入清水河酒精的溶液中,分别用搅拌拌搅拌2-3分钟。
3. 将量杯溶液静置,观察溶液的变化。
猜一猜❓会发生什么变化呢?
","type":1},{"ext":{"unique_id":"e8cba8b882d1a34cc14eb106425325b4"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/8701419fcdc04838a0fcc7851b871408__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvODcwMTQxOWZjZGMwNDgzOGEwZmNjNzg1MWI4NzE0MDhfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"c1dd31f18c93d29d988a83f0598b01a7"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/5342cda0c989489eb83cdbc8a85550de__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvNTM0MmNkYTBjOTg5NDg5ZWI4M2NkYmM4YTg1NTUwZGVfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"91424ecb1058e0917c24892ca97be515"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/723e06bf323f49658641e28449f95b05__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvNzIzZTA2YmYzMjNmNDk2NTg2NDFlMjg0NDlmOTViMDVfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"23ec846b0cfd61fa7ba4e231ea18b071"},"img_height":658,"img_url":"https://ss-mpvolc.meipian.me/users/73240295/df8dd6e17b2843a1b34387db2f1024a8__jpeg.heic","img_width":1170,"source":0,"source_platform":"local","splicing_template_id":0,"text":"1、选择一种材料粘贴在小动物的后面,然后将磁铁放在下面,探索哪种材料可以使小动物跳舞,探索磁铁的吸铁性。
2、将铁制物品粘贴在小动物的后面,选择大小不同的磁铁进行操作,探索哪种磁铁让小动物跳舞的动作最灵活,知道磁铁的磁性与磁铁的大小、形状有关系。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNzMyNDAyOTUvZGY4ZGQ2ZTE3YjI4NDNhMWIzNDM4N2RiMmYxMDI0YThfX2pwZWcuaGVpYw==/nickname/5bCP54aK6L2v5ZSQ/userid/NzMyNDAyOTU=/sign/445c69a1cc1ade100e118c85f8b67c03"},{"ext":{"unique_id":"6e93ea8c9c2f0a4c35503cb466057b07"},"img_height":720,"img_width":1280,"source_platform":"local","type":3,"video_length":104.12666666666667,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/73240295/4b979e83-6ba3-4212-af2f-260549f45381__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/73240295/34da8ee7-e666-4aca-a6bf-99c676966b5d.mp4"},{"ext":{"unique_id":"26b836449905d63620e7d2ff1c33d9b4"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"教师分析:
提取叶绿素原理:绿叶中含有一种特殊的物质,我们称之为叶绿素。由于叶绿素可溶于酒精,我们把绿叶剪碎以后,绿叶素会跑到酒精里,所以酒精会变颜色,而绿叶素不溶于水,所以水杯中清水的颜色基本上没有变化。
根据《3—6岁儿童发展指南》中激发探究欲望,培养探究能力。教师善子发现和保护幼儿的好奇心,充分利用自然和实际生活机会,引导幼儿通过观察、发现、比较、操作、实验等方法,学会发现问题,分析问题和解决回题,帮助幼儿不断积累经验,并运用新的学习活动。幼儿思维发展以具体形象思维为美,引导幼心通过直接感知,亲身体验和实际操作进行科学。
指导策略:
跳舞的动物:在导入的时候,我向幼儿演示了小动物在草地的背景图上移动,激起了幼儿的兴趣,但是孩子们都能猜到后面是有磁铁的,大班的孩子对于磁铁有初步的认识,第一步探索磁铁吸铁的特性比较简单,而在活动的第二个环节,幼儿分别选择了不同的磁铁进行尝试探索,孩子们发现了小的磁铁磁性比较小,小动物跳起舞来不灵活,而大的、圆的磁铁磁性非常大。孩子们对这个游戏非常感兴趣,也能大胆的说出自己的发现,但是在记录的时候,有的孩子显得有点难度,在设计记录单的时候来需要调整一下,要让幼儿自己知道记录些什么。