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2月21日枣庄四年级下册[语文-数学-诵读]
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】11/74
![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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=%2FSCeL4xUDW7UA1nmKspjitv79rQ%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=is2956pe1hJxjrAleJQ5NqzLex4%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://p26-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=TijroZSOqFtahBKl11EhaK%2BVCwo%3D)
App80:49![枣庄空中课堂2月25日四年级[语文-数学-英语]](http://p26-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=xfHzPhL5ypNxni0mRcBXmxKXY5E%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=S09JHpS4U9N4XB1bqznh%2BY%2BrPyk%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://p3-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=SagW9%2Fr6mMJTI%2FOVJbE%2BByYguow%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=N35s0K64ZoB0UmTthSBaROpAHW4%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=PGwMSw1SRgOb6Ycyq%2Fnd%2B41VNIA%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=V8lasNE7F6NJDaideNt1e5%2Bqm0w%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=vaAj57n0C2VZkX3D96nHiHXMqaI%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://p3-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=E16I3mC3Jh0asef7MVQKqeBcXs8%3D)
App80:37![枣庄空中课堂3月6日四年级[语文-数学-语文]](http://p3-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=uaFoHYbNENPMQQOBdEg%2Bp3h%2Bc%2BQ%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://p3-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=arULiCD8mPCe8G9IfaHVBxbKAFY%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=umXFf5toOeKftzmV8Tn1UIrxRw8%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=ITOdymQxWw9Ak%2BIpvAWotCyu%2B7c%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=KNhuV%2B6YA%2Bp8KfABkXjG8uJE8GA%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=O2Kqam%2FjhBoBx%2FvE%2BBrnvTXedjk%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://p3-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=%2BaJUnSxisgpDZ5kfSfM5ju166io%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=AkFmKph5h38Rm6Acj08UelBPEn4%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=Yi9x6WH9iGBYaR4rhaFAdjKiiss%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://p3-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=9NckehGj6WCRn%2FIu6ANO7xxNC10%3D)
App82:57![枣庄空中课堂3月20日四年级[语文-数学-语文]](http://p3-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=SkD6OSFG7fzbHw0QcXew2VJ6DUY%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://p3-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=A1GuRGceU5jn8xMQkH4vIdlCepw%3D)
App80:42![枣庄空中课堂3月24日四年级[语文-数学-英语]](http://p26-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=vg4gerR4OZ0nfxjGFkZDSHVwXt4%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=2hliQURabfqPjkmHglPDFtzIlyU%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=53t4746H9eJbQX1AaPsAcpG2nUw%3D)
App80:00![枣庄空中课堂3月27日四年级[语文-数学-语文]](http://p3-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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=DzK6gQvHQ8rf63dFUNjhrXDVZKY%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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=a%2FkKj5BwxpYc8hIkHhS3T%2BzKLWE%3D)
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App60:04![枣庄空中课堂4月1日四年级[语文-英语-语文-科学]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/3a5946e5bcce4df19282270ce669476e~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=20250122155520F1CD14431E7B57E5B9AD&requestFrom=704&version_code=80402&x-expires=1769068520&x-signature=QJz5whVxm6HYsB%2FiLk4zoUpbJxw%3D)
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App77:11打开App观看
