Unit3 What were you doing when the UFO arrived?Unit3 What were you doing when the UFO arrived? bedroomliving roombathroomkitchenI’m Lily.This is my home. Revision: What is she/he doing ?Lily’s motherLily’s sisterLily’s brotherLily’s father What is she doing ?Where is Lily’s mother?She is in the kitchen.1.Where was Lily’s mother when I visited?She was in the kitchen (when you visited).She was cooking dinner (when you visited).She is cooking dinner.2.What was she doing when I visited? She was in the living room.She was watching TV when you visited..Where is Lily’s sister?She is in the living room.What is she doing ?She is watching TV.1.Where was Lily’s sister when I visited?2.What was she doing when I visited? He was in the bedroom.He was sleeping when you visited.Where is Tom?He is in the bedroom.What is he doing ?He is sleeping .1.Where was Tom when I visited?2.What was he doing when I visited? He was in the bathroom.He was taking a shower when you visited.Where is Lily’s father?He is in the bathroom.What is he doing ?He is taking a shower.1.Where was Lily’s father when I visited?2.What was he doing when I visited? Lily’s grandfather was in the barber shop when I visited.The boy was in the barber’s chair when I visited.He was cutting hair when I visited.Lily’s grandfatherI’m a barber. 过去进行时含义 : 表示过去某个时刻正在进行的动作。结构 : was/were + doing例句：I was having an English class at this time yesterday. 现在进行时含义 : 表示现在正在进行的动作。结构： is/am/are + doing例句：I am having an English class now. （ 1 ） How+ 形 / 副 + （主 +谓）！（ 2 ） What+(a/an) 形 + 名 + （主 + 谓）！ The UFO arrived in YILI city 据记者介绍， 2005 年 3 月16 日凌晨 8 点— 9 点，在我国...
