外研社英语九年级上M2U2ppt课件.ppt

,英语教学课件外研九年级上册,Public holidaysUnit 2We have celebrated the festival sincethe first pioneers arrived in America,Words andressionsamong prep.在之中speech n.演说;讲演pIoneer n.开拓者;先驱者grow V.种植,栽培(植物)corn n.谷物;玉米following adj.接着的;接下来的layv.摆放(餐桌),Words andressionslay the table摆放餐桌over adi.完了的;结束的dish n.盘;碟parade n.(庆祝)游行ourselves pron.我们自己,Lead-inLets enjoy a video.Thanksgiving dayB6d日,