八年级英语下册 Unit3 课件VIP免费

Do you know about the UFO?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。unidentified flying object ---What’s it? ---It’s an alien.---Where is it?---It’s in a UFO. Unit 3 What were you doing when the arrived? 导学：UFO barber, barber shop, bathroom, bedroom, kitchen, get out.1. 在浴室里2. 在卧室里3. 在图书馆前边4. 在厨房里5. 在理发店里的椅子上6. 睡懒觉7. 做奶昔8. 洗完澡出来 9. 打电话交谈10. 理发in front of the libraryget out of the showercut hairin the bathroomin the kitchenin the bedroomin the barber’s chairsleep latemake a milk shaketalk on the phonein front of … 在（外部）的前面in the front of… 在（内部）的前面get out 出去；离开 get out of 从…出来get out of the UFO 从飞碟出来 bacefWhere were they when the UFO arrived? • 1b. Listen to the reporter’s questions and circle the correct responses.a. standing in front of the library/ studying in the libraryb. cleaning my room/ sleeping late c. making a milk shake/ cooking dinner d. getting out of the shower/ talking on the phonee. eating lunch/ cutting hair PairworkTalk about what people were doing when the UFO arrived. barberboymanwomangirlyoung man 合作探究：Please think about these questions:1. 过去进行时的含义：表示在过去某一时刻或某一段时间正在进行的动作．2. 句型结构：was/were + 动词 -ing3. 时间状语：(1) 一般情况下有上下文的提示 (2) 由 when 和 while 引导的时间状语(3) 具体到过去某个时间点 .如 : at this time yesterday, at 9 o’clock last Sunday moring… Paul ---He was sleeping late.---What was Paul doing at 9:00 last night?at 9:00 last night Mr Green at 5:00 last Wednesday---What was Mr Green doing at 5:00 last Wednesday?---He was cooking dinner late. Sally 9:30 last Sunday---What was Sally doing at 9:30 last night?---She was getting out of the shower. at 2:00 yesterday afternoon---They were swimming . ---What were the boys doing at 2:00 yesterday afternoon ？ Ted and Sam ---They were playing basketball.---What were Ted and Sam doing when the UFO arrived? The 16th Asian Games in GuangzhouNovember 24th ,2010 It’s Wednesday.--What were you doing when Liu Xiang won the gold medal? What was/were … doing…?Paulat 9:00 last nightMr Greenat 5:00 last WednesdaySally9:30 last SundayTed and Samat 2:00 yesterday afternoon Task Do a survey: 4 students a group.对同学的周末活动进行采访，并写一篇调查报告。• What were you doing at…?Last SundayA____ B____C____7:00 am1:00 pm9:00 pmReport: I am a reporter. I asked some students about their last weekend. They had a busy Sunday. At 7:00am, A was… Class is over!See you next time!