What were you doing when the UFO arrived ?Go for it!Unit 3 Have you ever seen them?UFO (Unidentified Flying Objects) 不明飞行物；飞碟 UFO ： Unidentified Flying Object 不明飞行物• 1947 年 6 月 24 日，一名叫做阿诺德的美国商人，架着一架小型飞机在华盛顿州上空，发现一组巨型不明飞行物以 1000 公里左右的速度，同他一起在空中翱翔。阿诺德的有关目击报告第一次引起公众的兴趣，从此“飞碟”或 UFO 便迅速流传开来。 alien外星人 UFO: Undentified Flying ObjectWhere can we see them? RevisionWhat are they doing?They are running.What is he doing?He is playing tennis.What is the man doing?He is eating. I am writing on the blackboard. I am walking in the room. What were you doing when he came in? I was writing on the blackboard when he came in.I was walking in the room when he came in. 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. Leading-in A: Where were you when he played basketball? B: I was in the classroom. A: What were you doing when he played basketball? B: I was listening and looking.was\were + doing ( 过去进行时） Look and learn new words:bedroomkitchenbathroombarber shopmy home bedroom (sleeping)kitchen (cooking)---Where was he\she when he played basketball?---He\She was in\on…---What was he\she doing?---He\She was…Pair work: bathroom( getting out of the shower)barber shop(cutting hair)---Where was he\she when he played basketball?---He\She was in\on…---What was he\she doing?---He\She was…Note( 注 ) ：1. get out 出去，离开 2. cut v. 剪；切；割 (cut) Pair work:Task( 一 ): I was …(v-ing) last night.A: What were you doing at 7:00 last night?B: I was doing… , how about you?A: I was…For example:...
