Chrome，
QQ浏览器
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播放：6 时间：2024-07-16简介： -
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![[关注看完整视频]小学英语六年级下册Unit4 Then and now changes in school教学视频(000000-832000)](//imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F5839d3603cf7a9c85e1270c8985854ce7fe346a4.jpg%40672w_378h_1c_%21web-search-common-cover)
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![Unit 4 Then and now六下Unit 4 B Let's talk [李建荣]【部级】优质课-公开课优质课-人教版PEP小学英语六下](//imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2Fcb84e23b403f77f5e83d13376c238b1dc8a83ffd.jpg%40672w_378h_1c_%21web-search-common-cover)
播放：5 时间：2024-06-21简介： -
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播放：14 时间：2024-12-14简介： -
播放：2 时间：2024-06-20简介： -
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![[关注看完整视频]小学英语六年级下册Unit4 Then and now changes in school教学视频(000000-832000)](http://imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F5839d3603cf7a9c85e1270c8985854ce7fe346a4.jpg%40672w_378h_1c_%21web-search-common-cover)
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