单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,英语教学课件,外研,九年级上册,Public holidays,Unit 2,We have celebrated the festival since,the first pioneers arrived in America,Words and,ressions,among 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 and,ressions,lay 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-in,Lets enjoy a video.,Thanksgiving day,B,6d日,