4A M2U1 知识点整理一、 单词 grandfather grandmother father mother uncle-an uncle, aunt - an aunt , cousin , parent , grandparents, man-men , police officer , dive-diving , really , right-write(同音词), great. sometimes , dish-dishes, photo-photos (a photo of) familyfamilies, lets-let us,二、 词组 Photos of Jills family , welcome to my home , come and look at my new photos, on Mid-autumn Day , with her parents , visit her grandparents, come in -go out , have some moon