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Unit 3What were you doing when the UFO arrived?Section APeriod One我们增加了我们增加了“用英语解释和记忆英语用英语解释和记忆英语”部分部分, , 旨在帮助学生建立起独立的英语旨在帮助学生建立起独立的英语思维系统。思维系统。 运用英语解释增强语感运用英语解释增强语感, ,提高提高口语表口语表 达达能力。能力。 用英语理解英语，理解文章更精确。用英语理解英语，理解文章更精确。 提示：本次英语解释的内容均出自提示：本次英语解释的内容均出自 剑桥在线词典剑桥在线词典等等, ,保证其纯正性、保证其纯正性、 实用性。实用性。ReviewWords and expressionsRead the explanation Read the explanation and speak out the and speak out the word it explains.word it explains.a room with a bath and/or shower and often a toilet a room used for sleeping in a room where food is kept, prepared and cooked and where the dishes are washed n. 厨房厨房n. 浴室浴室; 盥洗室盥洗室n. 卧室卧室; 寝室寝室kitchenbathroombedroomduring the time that, or at the same time as creature from a different planet to (cause to) arrive at a place after moving down through the air conj. 当当的时候的时候n. 从另一个世界来的生物从另一个世界来的生物; 外星人外星人v. 着陆着陆whilealienlandUFObarberbarber shopget outboughtgottake offabbr. (=unidentified flying object) 不明飞行物；飞碟不明飞行物；飞碟n. (为男子服务的为男子服务的)理发师理发师理发店理发店出去；离开出去；离开v.动词动词buy的过去式的过去式v. 动词动词get的过去式的过去式起飞起飞 Words & expressionsTo learn to talk about past eventsTo learn to tell a storyTo learn to use adverbial clauses with when, whileTo learn to use questions and statements with past progressiveHave you ever seen it? UFO: UNIDENTIFIED FLYING OBJECT 不明飞行物不明飞行物1947年6月24日,一名叫做阿诺德的美国商人驾驶一架小型飞机在华盛顿州上空时,发现一组巨型不明飞行物以1000公里左右的时速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。2005年年11月月22日日10:23, 不明飞行物飞不明飞行物飞过广州上空时市民拍下过广州上空时市民拍下UFO画面。画面。 有关外星人的一些图片有关外星人的一些图片aliensWhat were you doing when the UFO arrived?I was standing in front of the library when the UFO arrived.Look and say_in my bedroom when the UFO arrived._when the UFO arrived?What were you doingI was sleeping lateWhat were you doing _the UFO arrived?While I was cooking dinner in the kitchen, the UFO arrived.when_ I _in my barber shop, the UFO arrived.What _you _when the UFO _?arrivedwas cutting hairweredoingWhileWhere were you when the UFO arrived?I was in the bathroom.1. _ I was in the bathroom.2. _ I was in my bedroom.3. _ I was in front of the library.4. _ I was in the kitchen.5. _ I was in my barber shop.6. _ I was in the barbers chair.dbacefA TV reporter is asking “ Where were you when the UFO arrived?” Match the statements with the people in the picture.(1a)Click it.1ba. standing in front of the library/ studying in the libraryb. cleaning my room/ sleeping late c. making a smoothie/ cooking dinner d. getting out of the shower/ talking on the phonee. eating lunch/ cutting hairListen to the reporters questions and circle the correct responses. (1b)What _they _when the UFO_? The girl _in front of the library.The boy_.The woman_.One man_.The other_.Listen again and fill in the blanks. were doingwas standingwas sleeping latewas cooking dinnerwas getting out of the showerwas cutting hairarrivedTalk about what people were doing when the UFO arrived.Example 1: A: What was she doing when the UFO arrived?B: She was cooking dinner when it arrived.Example 2:A: What was he doing when the UFO arrived?B: He was getting out of the shower when it arrived.Click it.2a_ The alien visited the Museum of Flight._ The alien bought a souvenir._ A UFO landed on Center Street._ The alien went into a store._ An alien got out of the UFO.Listen and number the statements in the order you hear them. (2a) 541321. The boy was walking down the street _a UFO landed.2. The girl was shopping _she saw the alien get out.3. _the alien was buying a souvenir, the girl called the police.4. _the alien was visiting the museum, the boy called the TV station.whenwhenListen again. Complete the following sentences with “when” or “while”. (2b)WhileWhilePair workLook at the picture below. Say what each person was doing when the UFO took off. Make sentences with “when” and “while”.Example:A: What was the boy doing when the UFO took off?B: While the boy was riding along Center Street, the UFO took off.C: When the UFO took off, another boy was taking photographs.1. I was getting out of the shower. 我正洗完澡出来。 get out of 从.出来2. I was walking down Centre Street when a UFO landed. walk down / along 沿着走 land“着陆、下降”, take off “起飞” eg. The plane landed safely. 3. The girl was shopping when the alien got out. While the girl was shopping, the alien got out. when 与while区分：1) “当.的时候”,如后面连接的动词为进行时态,则用while多于用when。而when通常与瞬间性动词或延续性不强的动词连用。 2) 如果while前后的动词都是进行时 态,while可译为“与此同时”。 I was reading while my brother was drawing. 3) 当while前后的句子描述的情况相对或 相反,while可译为“而”,while更强调并 列的对比而非转折。eg. I am out-going while my sister is quiet and shy. 总之,when表示做某种动作的时间或瞬间,由其引导的时间状语的时态如果是一般过去时,其主句通常要用过去进行时。while表示略长的一段时间,由其引导的时间状语从句用过去进行时,而主句时态根据实际情况而定。Tips for teacherTips for teacherLet the word fly 板块是帮助学生板块是帮助学生学习一些一词多义、熟词生意的词学习一些一词多义、熟词生意的词汇。通过此环节，学生可以对一些汇。通过此环节，学生可以对一些常见词的用法、意思有一个透彻的常见词的用法、意思有一个透彻的了解。了解。Translate the sentences.While1) While 作连词，有两种含义：作作连词，有两种含义：作“当当时候时候” 解时，引导时间状语解时，引导时间状语从句，且从句中的谓语动词常用延续从句，且从句中的谓语动词常用延续性动词或状态动词；作性动词或状态动词；作“而，然而而，然而” 解时，表前后意义上的对比。解时，表前后意义上的对比。Millie came in while we were talking.我们正聊天的时候，米莉进来了。我们正聊天的时候，米莉进来了。Some people waste food while others havent enough.有人浪费食物，而有人却食不果腹。有人浪费食物，而有人却食不果腹。2）while 作名词，一段时间，一会儿作名词，一段时间，一会儿Can you wait a while or do you have to leave right now?你能不能等一会儿，还是现在就必须你能不能等一会儿，还是现在就必须离开？离开？Translation1. 她喜欢打羽毛球，而我喜欢游泳。她喜欢打羽毛球，而我喜欢游泳。_2. 在学生考试的时候请不要讲话。在学生考试的时候请不要讲话。_3. 我有好一阵子没有见到他了。我有好一阵子没有见到他了。_She likes playing badminton while I like swimming.Dont speak while the students are having a test.I havent seen him for quite a while.Game TimeGame TimeNow I will divide you into several groups. Make up sentences with your partners with the words above. Then speak themout to us. Lets see which group is themost productive. The boy was walking down the street when the UFO landed.While the boy was walking down the street, the UFO landed.The girl was shopping when the alien got out. While the girl was shopping, the alien got out.课时重点回顾课时重点回顾注注: 另附另附word文档。文档。 点击此处链接点击此处链接1. Yesterday, a man said he saw _ UFO in the park. The police are looking for _ UFO now. A. an; the B. the; the C. a; the D. the; an2. Where is the TV station? Its _ the hotel. A. in front of B. in front C. in the front ofD. in the front单项选择单项选择 3. What was Tom doing _ it was raining? He was doing his homework in the bedroom. A. since B. while C. when D. if4. At the beginning of this year, Mike _ the new monitor of our class. A. became B. got C. took D. made翻译下列句子翻译下列句子1. - 当飞碟来了的时候，她在干什么？当飞碟来了的时候，她在干什么？ - 当它来的时候她正在购物。当它来的时候她正在购物。2. 当这个男孩正在街上走的时候，外当这个男孩正在街上走的时候，外 星人出来了。星人出来了。- What was she doing when the UFO arrived?- She was shopping when it arrived.While the boy was walking down the street ,the alien got out.3. 飞机半小时后就起飞。飞机半小时后就起飞。4. 妈妈打电话时我正在写作业。妈妈打电话时我正在写作业。 I was doing my homework _ my mother _ _ on the phone.5. 汤姆到学校的时候我正在跑步。汤姆到学校的时候我正在跑步。 I _ _ when Tom _ _ school.while was running got towas talkingThe plane will take off in half an hour.发挥想象，连词成文。发挥想象，连词成文。(50-100字字)barber, bathroom, kitchen, get out, alienTo preview the new words and expressionsTo preview the e-mail message of 3a
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