PEP四下U6名师精讲

https://v.qq.com/txp/iframe/player.html?vid=w037550f54f&width=500&height=375&auto=0

https://v.qq.com/txp/iframe/player.html?vid=i03750io6mt&width=500&height=375&auto=0

---

复制打开网址 www.1ydt.com 下载全册PPT课件及word教案试卷点击阅读原文看全部教学内容

https://v.qq.com/txp/iframe/player.html?vid=x0507m4iva8&width=500&height=375&auto=0