生成式人工智能 学校：广州市荔湾区康有为纪念小学 学科：信息科技 年级：四年级 教师：符宝仪 https://rc-1311321379.cos.ap-guangzhou.myqcloud.com/%E8%8D%94%E6%B9%BE%E5%8C%BA/%E5%B9%BF%E5%B7%9E%E5%B8%82%E8%8D%94%E6%B9%BE%E5%8C%BA%E5%BA%B7%E6%9C%89%E4%B8%BA%E7%BA%AA%E5%BF%B5%E5%B0%8F%E5%AD%A6%E7%AC%A6%E5%AE%9D%E4%BB%AA-%E5%B0%8F%E5%AD%A6%E4%BF%A1%E6%81%AF%E7%A7%91%E6%8A%80-%E7%94%9F%E6%88%90%E5%BC%8F%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD/%E7%94%9F%E6%88%90%E5%BC%8F%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%20%E4%B8%AD%E5%8D%8E%E4%BC%A0%E7%BB%9F%E8%8A%82%E6%97%A5%E7%8C%9C%E7%8C%9C%E7%8C%9C%20%E8%AF%BE%E5%A0%82%E6%B4%BB%E5%8A%A8%E8%A7%86%E9%A2%91.mp4 文章导航 Unit 6 I’m on Duty (Period 3) Stay safe in different places