12人教版(PEP)九年级英语下册7单元微课讲解

精讲课1

https://v.qq.com/txp/iframe/player.html?vid=q05087wgdlb&auto=0&width=500px&height=375px

精讲课2

https://v.qq.com/txp/iframe/player.html?vid=w03441b9bee&auto=0&width=500px&height=375px