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大班科学活动——平衡大师
","enable_download":1,"cover_thumb":"https://ss-mpvolc.meipian.me/users/14525065/ff4aa444-4dec-4768-a7f8-9ecc593351f0__jpg.heic","has_video":false,"gift_switch":1,"enable_watermark":1,"content":{"article_id":355732523,"content":[{"ext":{"unique_id":"e1427e088f9bb934a51c8c96d8eb17b8"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"针对大班幼儿的认知水平以及兴趣点,设计了具有操作性、探索性的科学活动。让幼儿大胆猜想、自主尝试、操作、探究和发现,在探究过程中积极大胆的说出自己的发现,尝试解决问题,从而激发幼儿主动探究的欲望和兴趣。
","type":1},{"ext":{"unique_id":"d7d42ecb5fd6defaea63adde63abea0d"},"img_height":620,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/1018603331584bd8bc4bf4c86f1a7f8c__jpeg.heic","img_width":700,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMTAxODYwMzMzMTU4NGJkOGJjNGJmNGM4NmYxYTdmOGNfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"df92368390b43d0014b08695dda28607"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"活动目标:
1、寻找使不同物体保持平衡的方法,体验物体平衡点变化的奥秘。
2、乐于与同伴共同探究,享受科学小实验🧪的乐趣。
","type":1},{"ext":{"unique_id":"cb046fb5a703e75300f2106bfbed86dd"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"小朋友,你知道什么是平衡吗?
平衡的解释有很多,相对简单来说就是指支撑物的两端承受的重量相等,倾向于保持稳定的情况。
在我们的生活当中有很多地方会遇到平衡这一现象。
比如《杂技表演》
《顶碗》《独轮车》《高空叠椅》
","type":1},{"ext":{"unique_id":"3d3a1977726e9a23a795e91e0b8d240b"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/262c75ee9f63477c8c4e81a90b9c49ab__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMjYyYzc1ZWU5ZjYzNDc3YzhjNGU4MWE5MGI5YzQ5YWJfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"4cc70dc6b02433dc52f7a2ebcf257b65"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"2、探究支撑面与物体平衡点之间的关系。
请幼儿在班内自选一件物品或玩具,尝试身体的不同部位将物品顶起来。他们有的放在手指上,有的放在胳膊上,有的顶在头上,身体多重感官都参与到其中。
","type":1},{"ext":{"unique_id":"e7ac984f8e5855c36089c05fbdef27a3"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/1009e245d08c495d920fb62ad7a4d494__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMTAwOWUyNDVkMDhjNDk1ZDkyMGZiNjJhZDdhNGQ0OTRfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"b72465b39151d2efaa811331cdb97b7d"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/bbf3f294eec4481696215ed8a615beb2__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvYmJmM2YyOTRlZWM0NDgxNjk2MjE1ZWQ4YTYxNWJlYjJfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"ab69bf1a0679316a18c2be8634cbad11"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"小结:每个物体都有一个神奇的平衡点,这个点落在支撑物上,就可以保持物体平衡
","type":1},{"ext":{"unique_id":"0c8276b963f5618fcdeb4c54422824fc"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"②)请幼儿自选材料将自带的牙膏盒或长方形小盒顶起来。比一比,谁的小盒更容易保持平衡,为什么。
","type":1},{"ext":{"unique_id":"9f0d6a1bb42a94ce6588a147ba8cd471"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/1bf61046f6b44dfe87c7e058ae5647e1__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMWJmNjEwNDZmNmI0NGRmZTg3YzdlMDU4YWU1NjQ3ZTFfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"e25cdd4deaadf73183adc7b164002c58"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"小结:支撑物的面越大,物体平衡点就越大,物体越容易保持平衡。支撑面越小,平衡点就越小,物体越不容易保持平衡。
","type":1},{"ext":{"unique_id":"3cde6bfaf935316d7a69121d42016872"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"3.探究物体重量改变与平衡点变化之间的关系。(1)请幼儿用矿泉水瓶将小盒再次顶起来,看
一看小盒的平衡点在哪里,并用彩笔标画出来。
","type":1},{"ext":{"unique_id":"422c325d8a1fd721bfb6b8920fbb6bc5"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/7a3afe6c9162425bad6448c4a9ab5cb9__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvN2EzYWZlNmM5MTYyNDI1YmFkNjQ0OGM0YTlhYjVjYjlfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"def724b9a7b8191a7703cee5f3ac8266"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"2)将一小团橡皮泥粘在小盒一端,再次试验对比,看一看小盒上的平衡点位置有什么变化,并小结:物体的一端增加重量,它的平衡点会靠向重的一端。
","type":1},{"ext":{"unique_id":"43a4f49f67a56add727cebd29faff50d"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/5c2cfa9e847b4d0eb584f1da150c2c76__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvNWMyY2ZhOWU4NDdiNGQwZWI1ODRmMWRhMTUwYzJjNzZfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"edfed153c70818e6b0a2774eb048c110"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"4.寻找保持2个以上物体平衡的办法
(1)游戏“平衡大师赛”,请幼儿分组用所有瓶子和长方形盒子搭建并能保特平衡。
","type":1},{"ext":{"unique_id":"74c5f6feb93fb355db253acbe8fc52ce"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/122e082f2a454d50ac4ab1efd07e8a2b__jpeg.heic","img_width":2666,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMTIyZTA4MmYyYTQ1NGQ1MGFjNGFiMWVmZDA3ZThhMmJfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"5f7632f22d1968cf36aeb5e68d6f882a"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/2370b72217824223b0f9411523232499__jpeg.heic","img_width":2666,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMjM3MGI3MjIxNzgyNDIyM2IwZjk0MTE1MjMyMzI0OTlfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"d287dda2e0f2504f6cc10d77cab8d76e"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/449fe93453ff49478eac22c128f561a3__jpeg.heic","img_width":2666,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvNDQ5ZmU5MzQ1M2ZmNDk0NzhlYWMyMmMxMjhmNTYxYTNfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"7d1776cd395166ca425ce1168a41103c"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/d25cdccb06fd4e3c9d482ffac0cc5e00__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvZDI1Y2RjY2IwNmZkNGUzYzlkNDgyZmZhYzBjYzVlMDBfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"64e2bbfbff0ff10da28af17af323d893"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"活动延伸:
1、在益智区可投放叠叠乐材料,供幼儿进行平衡游戏。
2、操作练习,幼儿自主完成排序
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","type":1},{"ext":{"unique_id":"d7d42ecb5fd6defaea63adde63abea0d"},"img_height":620,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/1018603331584bd8bc4bf4c86f1a7f8c__jpeg.heic","img_width":700,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMTAxODYwMzMzMTU4NGJkOGJjNGJmNGM4NmYxYTdmOGNfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"df92368390b43d0014b08695dda28607"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"活动目标:
1、寻找使不同物体保持平衡的方法,体验物体平衡点变化的奥秘。
2、乐于与同伴共同探究,享受科学小实验🧪的乐趣。
","type":1},{"ext":{"unique_id":"cb046fb5a703e75300f2106bfbed86dd"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"小朋友,你知道什么是平衡吗?
平衡的解释有很多,相对简单来说就是指支撑物的两端承受的重量相等,倾向于保持稳定的情况。
在我们的生活当中有很多地方会遇到平衡这一现象。
比如《杂技表演》
《顶碗》《独轮车》《高空叠椅》
","type":1},{"ext":{"unique_id":"3d3a1977726e9a23a795e91e0b8d240b"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/262c75ee9f63477c8c4e81a90b9c49ab__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMjYyYzc1ZWU5ZjYzNDc3YzhjNGU4MWE5MGI5YzQ5YWJfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"4cc70dc6b02433dc52f7a2ebcf257b65"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"2、探究支撑面与物体平衡点之间的关系。
请幼儿在班内自选一件物品或玩具,尝试身体的不同部位将物品顶起来。他们有的放在手指上,有的放在胳膊上,有的顶在头上,身体多重感官都参与到其中。
","type":1},{"ext":{"unique_id":"e7ac984f8e5855c36089c05fbdef27a3"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/1009e245d08c495d920fb62ad7a4d494__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMTAwOWUyNDVkMDhjNDk1ZDkyMGZiNjJhZDdhNGQ0OTRfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"b72465b39151d2efaa811331cdb97b7d"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/bbf3f294eec4481696215ed8a615beb2__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvYmJmM2YyOTRlZWM0NDgxNjk2MjE1ZWQ4YTYxNWJlYjJfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"ab69bf1a0679316a18c2be8634cbad11"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"小结:每个物体都有一个神奇的平衡点,这个点落在支撑物上,就可以保持物体平衡
","type":1},{"ext":{"unique_id":"0c8276b963f5618fcdeb4c54422824fc"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"②)请幼儿自选材料将自带的牙膏盒或长方形小盒顶起来。比一比,谁的小盒更容易保持平衡,为什么。
","type":1},{"ext":{"unique_id":"9f0d6a1bb42a94ce6588a147ba8cd471"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/1bf61046f6b44dfe87c7e058ae5647e1__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMWJmNjEwNDZmNmI0NGRmZTg3YzdlMDU4YWU1NjQ3ZTFfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"e25cdd4deaadf73183adc7b164002c58"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"小结:支撑物的面越大,物体平衡点就越大,物体越容易保持平衡。支撑面越小,平衡点就越小,物体越不容易保持平衡。
","type":1},{"ext":{"unique_id":"3cde6bfaf935316d7a69121d42016872"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"3.探究物体重量改变与平衡点变化之间的关系。(1)请幼儿用矿泉水瓶将小盒再次顶起来,看
一看小盒的平衡点在哪里,并用彩笔标画出来。
","type":1},{"ext":{"unique_id":"422c325d8a1fd721bfb6b8920fbb6bc5"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/7a3afe6c9162425bad6448c4a9ab5cb9__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvN2EzYWZlNmM5MTYyNDI1YmFkNjQ0OGM0YTlhYjVjYjlfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"def724b9a7b8191a7703cee5f3ac8266"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"2)将一小团橡皮泥粘在小盒一端,再次试验对比,看一看小盒上的平衡点位置有什么变化,并小结:物体的一端增加重量,它的平衡点会靠向重的一端。
","type":1},{"ext":{"unique_id":"43a4f49f67a56add727cebd29faff50d"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/5c2cfa9e847b4d0eb584f1da150c2c76__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvNWMyY2ZhOWU4NDdiNGQwZWI1ODRmMWRhMTUwYzJjNzZfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"edfed153c70818e6b0a2774eb048c110"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"4.寻找保持2个以上物体平衡的办法
(1)游戏“平衡大师赛”,请幼儿分组用所有瓶子和长方形盒子搭建并能保特平衡。
","type":1},{"ext":{"unique_id":"74c5f6feb93fb355db253acbe8fc52ce"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/122e082f2a454d50ac4ab1efd07e8a2b__jpeg.heic","img_width":2666,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMTIyZTA4MmYyYTQ1NGQ1MGFjNGFiMWVmZDA3ZThhMmJfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"5f7632f22d1968cf36aeb5e68d6f882a"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/2370b72217824223b0f9411523232499__jpeg.heic","img_width":2666,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvMjM3MGI3MjIxNzgyNDIyM2IwZjk0MTE1MjMyMzI0OTlfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"d287dda2e0f2504f6cc10d77cab8d76e"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/449fe93453ff49478eac22c128f561a3__jpeg.heic","img_width":2666,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvNDQ5ZmU5MzQ1M2ZmNDk0NzhlYWMyMmMxMjhmNTYxYTNfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"7d1776cd395166ca425ce1168a41103c"},"img_height":2666,"img_url":"https://ss-mpvolc.meipian.me/users/14525065/d25cdccb06fd4e3c9d482ffac0cc5e00__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTQ1MjUwNjUvZDI1Y2RjY2IwNmZkNGUzYzlkNDgyZmZhYzBjYzVlMDBfX2pwZWcuaGVpYw==/nickname/5YWs5Li77pScIOeahOijmeWtkOaYr-eci-S4jeWIsOmei-WtkOeahA==/userid/MTQ1MjUwNjU=/sign/ce2b83f998ebaddb98064e099363a31d"},{"ext":{"unique_id":"64e2bbfbff0ff10da28af17af323d893"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"活动延伸:
1、在益智区可投放叠叠乐材料,供幼儿进行平衡游戏。
2、操作练习,幼儿自主完成排序
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