四下语文4 七月的天山 名师精讲

https://v.qq.com/txp/iframe/player.html?vid=u053982tbyq&width=500&height=375&auto=0

https://v.qq.com/txp/iframe/player.html?vid=g0539db66v2&width=500&height=375&auto=0

复制打开网址 www.1ydt.com 下载完整全册word教案试卷及PPT课件点击阅读原文看全部教学内容

https://v.qq.com/txp/iframe/player.html?vid=p0186sri8pu&width=500&height=375&auto=0