3【牛津版】小学英语五年级下7~9课同步视频

 Unit7

https://v.qq.com/txp/iframe/player.html?vid=p03744ed0nl&auto=0&width=500px&height=375px

 Unit8

https://v.qq.com/txp/iframe/player.html?vid=o0374luizj2&auto=0&width=500px&height=375px

 Unit9

https://v.qq.com/txp/iframe/player.html?vid=y0374pdzza9&auto=0&width=500px&height=375px