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同上一堂课0427三年级[科学]点亮小灯泡-简单电路
同上一堂课0427三年级[科学]点亮小灯泡-简单电路
同上一堂课【三年级】51/68
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App29:24![同上一堂课0427三年级[科学]点亮小灯泡-简单电路](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/5526120124cc40abb1aae992315d642f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=LJEDOGhYsBBCrbKAqZVg6esdmHw%3D)
App29:59![同上一堂课0428三年级[语文]我变成了一棵树](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/041f58a8c3a7406fbe05e25b191b9ce7~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=hgXLhMKVaUi2TkNZ1IpVwf5Ja6E%3D)
App29:58![同上一堂课0429三年级[数学]分一分](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/f2f537253afd4a77b433b79ccad802c7~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=xC6QOsdXaJ70884WtNCJbxrLhC0%3D)
App29:52![同上一堂课0430三年级[英语]U4L3-U5L1](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/7d6fc0d8bb684ff7a6890da2842c26a5~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=hWfMo1UtOXlE9zNThstMcwERpHE%3D)
App30:00![同上一堂课0506三年级[语文]童年的水墨画-我不能失信](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/74d4d2f518ad410f9442398e78d9b8b0~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=tqgHGwZf7PyBH95t5TqJVequ%2FIY%3D)
App29:32![同上一堂课0507三年级[美术]多姿多彩的塔](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/e6ff55ddb1653047557a2cd84da16f89~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=1%2FKp6ODRvXZm4NADbfo7FQs62RA%3D)
App29:25![同上一堂课0508三年级[语文]剃头大师](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/5540bec16b0e20ac5741bb8085fae026~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=oqhG%2BPeRbD3m6uSm9iqS2yXZnyQ%3D)
App29:59![同上一堂课0509三年级[英语]Unit 5 Lesson 2-3](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/8940744df5cea7a86ce508b2143f3291~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=3LNARgb4m2DVx2wrcr2csUMJAHs%3D)
App29:56![同上一堂课0511三年级[语文]肥皂泡](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/337f6ce1468140cfb43c6511d55ce203~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=lDryYvcqcvkZS%2F5XvDXqQiBSQvU%3D)
App29:18![同上一堂课0512三年级[英语]Unit 6 Lesson 1-2](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/ad822d377ba14132ba26664c3b3109f5~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=Luhqx5duU2w2TBx6ipufywj2bj0%3D)
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App29:52![同上一堂课5月19日三年级[语文]海底世界](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/ca5a25474ea814cef3667969d479802d~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=szxetjnuHd9eNMtT3F%2BRisOI49s%3D)
App29:40![同上一堂课5月20日三年级[英语]Unit6 Lesson 3-Story Time](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/f672655333fd4452a2ba2c90c315e3a8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=I0%2BjBD3afuZ%2FXd3Y2JSizX266Zw%3D)
App29:26![同上一堂课5月21日三年级[语文]火烧云](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/5651a89e8c1f4088bc0a8e64a1e61adc~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=DbmSassZQUswGVmHVGLbTGui7tM%3D)
App30:28![同上一堂课5月22日三年级[语文]有趣的故事](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/e67b56fc65976a45c69dcd307d77a155~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20240622085250319F6CF80BC1D1B8BFDB&requestFrom=704&version_code=80402&x-expires=1750553571&x-signature=z%2ByQr13DYOTPrFii8TBhqX774Kc%3D)
App29:59
