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2月19日枣庄四年级下册[英语-语文-科学]
枣庄空中课堂，全天3-4节课合并上传。
枣庄空中课堂【四年级】8/74
![2月18日枣庄四年级下册[语文-数学-英语]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/9b5f533abc42467bbb7d2f3f67bda93c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=wwAGC%2Fr6oV%2B%2BLCXygE4VBdDfgls%3D)
App95:40![2月19日枣庄四年级下册[英语-语文-科学]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/eef9cbf6706e46c6b2fca34cf6e63e5f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=aDQ2Df0rpEYihLbPZHSpR9G34Zs%3D)
App105:43![2月19日枣庄四年级下册[语文]补发](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/bf6ba299917b47feb49d8c7c2dc9a7a6~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=nmmZ%2B6aYuUNowMuuCuBxX83jIQs%3D)
App40:00![2月20日枣庄四年级下册[语文-数学-英语-道法]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/dc3442db6305416790f8e85538ff4bec~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=1Xp3jpxYe6Dv2rKFKHrzayA7bpM%3D)
App130:54![2月21日枣庄四年级下册[语文-数学-诵读]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/e030c07528a644d7afc850f50003ad3a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=E9%2F4dw1ewPFjmpsuSACsotmI3xQ%3D)
App95:10![枣庄空中课堂2月24日四年级[语文-数学-道法-科学]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/b11f19eefe064e429613687163950a35~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=WGYelq85PWJC8BiTgOJgORF5rH0%3D)
App80:49![枣庄空中课堂2月25日四年级[语文-数学-英语]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/fd9cba0517ed43d59671a5f4ca910845~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=JMNDv%2BlQmrfuz5E5iHlK9d%2BaqKQ%3D)
App60:55![枣庄空中课堂2月26日四年级[语文-英语-语文-科学]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/bd9d532468af4f48a234005e72f9ac5f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=HO%2BmZkU1Jv4bTnPN1U9eGLjWKBk%3D)
App80:00![枣庄空中课堂2月27日四年级[语文-数学-英语-道法]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/e9fcb66b34c3484e810cc6b8d8d30da6~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=zLxVIYpDjX1pJqHVVpZVJE%2FA3sk%3D)
App81:03![枣庄空中课堂2月28日四年级[语文-数学-诵读]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/2c72476d8fc74901a05f9d67432042fa~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=daZWzPSK8E8P9pTLd1LNW15TaDc%3D)
App60:04![枣庄空中课堂3月2日四年级[语文-数学-道法-科学]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/435af60f40b74748baa663e4379a75b9~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=1LY0FXeGzO0mZ91ZzCur5y2B9sk%3D)
App78:42![枣庄空中课堂3月3日四年级[语文-数学-英语]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/7dc8b34ea6094e6cb0e4629dfb16fe82~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=7ITrKqQl%2FMecbuJybNTgQ6uKTMM%3D)
App59:50![枣庄空中课堂3月4日四年级[语文-英语-语文-科学]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/441a27428e26425da5d77cdaf194505a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=wSKAddtnwkTKNPT0SzHj%2Bu7vFoo%3D)
App79:34![枣庄空中课堂3月5日四年级[语文-数学-英语-道法]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/09bdcd0e57544372b85033d0fa948544~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=n4Q3xhz%2FfOeDogo7E4HrBDjuvDE%3D)
App80:37![枣庄空中课堂3月6日四年级[语文-数学-语文]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/38ec677465814d018ececb8f576e56ff~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=1S%2FhBP1GWh0N3SVlKAe7OqToabw%3D)
App60:47![枣庄空中课堂3月9日四年级[语文-数学-道法-科学]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/e92c34a5f02a418f810642fe75be7f8d~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=h3YhoX5RO49Rkn49j%2F02KNwphXU%3D)
App80:35![枣庄空中课堂3月10日四年级[语文-数学-英语]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/ee447002e0014e0994e049b0d18122d9~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=VgsRr1ZV7Z4yVz459NUQbD%2FuznI%3D)
App60:28![枣庄空中课堂3月11日四年级[语文-英语-语文-科学]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/7929c00600dd4c759e63c794300a87e1~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=BKFQoaFBIsqUfYpgLAfm7r%2FUuMk%3D)
App77:32![枣庄空中课堂3月12日四年级[语文-数学-英语-道法]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/44fc93c6609b42b1bd29199a0f2c9543~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=fDKvKSwx6Klw5XZjOdejtoVDm74%3D)
App80:15![枣庄空中课堂3月13日四年级[语文-数学-语文]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/de399245fd8749e786ed5038aa1a8f04~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=nYOGXybszlXmK%2BH2CDAv7U8AMDs%3D)
App60:16![枣庄空中课堂3月16日四年级[语文-数学-道法-科学]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/db961a73e89542e8bbfb2fbd3cbb3e1e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=H%2B%2FuT60Q6ZRgopm5ypkj4L%2FC1pc%3D)
App79:38![枣庄空中课堂3月17日四年级[语文-数学-英语]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/24a138d0b5c54f2eabac485211d9cd7a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=mIYPHABjWcaWLJC8c%2F78RncTne8%3D)
App60:44![枣庄空中课堂3月18日四年级[语文-英语-语文-科学]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/b93eac623b6941e9aacbb0e15fdb0093~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=pgDjBhw5tGHvt9zBgMFnpnifMk4%3D)
App80:03![枣庄空中课堂3月19日四年级[语文-数学-英语-道法]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/15806e843c4f4338b282174b25eed683~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=oJLxLkgYZweHJgjdvQ82Jrj7qlc%3D)
App82:57![枣庄空中课堂3月20日四年级[语文-数学-语文]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/5966494dbea544288573ad110920551b~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=mHgKCydubjbUFT%2BOyGGULpo2oYQ%3D)
App60:16![枣庄空中课堂3月23日四年级[语文-数学-道法-科学]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/6e67fbdb64aa418cb21d97c3e0fe320c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=hAs1gZi0LRmcKlVCCovcNnd6%2FGc%3D)
App80:42![枣庄空中课堂3月24日四年级[语文-数学-英语]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/2a5a468591394ec98d96e47f0ca81448~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=mUenOS7CBxatsuH2kS3T5sRwLR8%3D)
App60:43![枣庄空中课堂3月25日四年级[语文-英语-语文-科学]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/6ae8624617534fa8b0084c69f298be93~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=xfoDhbp%2FGc8rYtple8%2BswAYA4BI%3D)
App80:15![枣庄空中课堂3月26日四年级[语文-数学-英语-道法]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/01d13facab9241299ac2e552285a07ec~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=Dpifr36RcGA%2BNM%2Bdc0euQ4xnDZk%3D)
App80:00![枣庄空中课堂3月27日四年级[语文-数学-语文]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/1a9af999488c4805962af9c68269622d~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=Rk%2FFOcTEgq7hT2fUQ3X7V5FAwWo%3D)
App59:49![枣庄空中课堂3月30日四年级[语文-数学-道法-科学]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/fb982c470cea4ece90ad9514efb3c0da~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501221303207EBF4FB533D700C21E7F&requestFrom=704&version_code=80402&x-expires=1769058200&x-signature=pGzolCbBucWvqWUEtP2agPoJrlY%3D)
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