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1、PeriodIUnit 3 WhatwereyoudoingwhentheUFOarrived?bedroomlivingroombathroomkitchenMaryMaryhasabeautifulhouse.Lead-inaUFOtheUFOtheUFOarrivedarrivedontheearthontheearthat7:00pmyesterday不明飞行物；飞碟不明飞行物；飞碟alien外星人外星人getout出去；离开出去；离开barbershop理发店理发店bathroom浴室浴室bedroom卧室卧室kitchen厨房厨房barber理发师理发师bought动词动词buy的
2、过去式的过去式land着陆着陆got动词动词get的过去式的过去式takeoff起飞起飞while当当时候时候PresentationA:WherewasMarywhentheUFOarrivedlastnight?B:ShewasB:ShewhentheUFOarrivedlastnight.A:WhatwasshedoingwhentheUFOarrived?WhatwereMaryandherfamilymembersdoingWhatwereMaryandherfamilymembersdoingwhentheUFOarrived?whentheUFOarrived?inthebedr
3、oomwassleepingA:WherewasMarysbrotherwhentheUFOarrivedlastnight?B:HeB:HewhentheUFOarrived.A:WhatwashedoingwhentheUFOarrivedlastnight?MarysbrotherinthebathroomwastakingashowerWhatwereMaryandherfamilymembersdoingWhatwereMaryandherfamilymembersdoingwhentheUFOarrived?whentheUFOarrived?A:WherewasMarysmoth
4、erwhentheUFOarrived?B:ShewasB:ShewhentheUFOarrived.A:WhatwasshedoingwhentheUFOarrived?MarysmotherinthekitchenwascookingdinnerWhatwereMaryandherfamilymembersdoingWhatwereMaryandherfamilymembersdoingwhentheUFOarrived?whentheUFOarrived?A:WherewasMarysfatherwhentheUFOarrived?B:HewasB:HewhentheUFOarrived
5、lastnight.A:WhatwashedoingwhentheUFOarrived?MarysfatherinthelivingroomwaswatchingTVWhatwereMaryandherfamilymembersdoingWhatwereMaryandherfamilymembersdoingwhentheUFOarrived?whentheUFOarrived?inthebarberschairMarysgrandfatherabarberA:WherewasMarysgrandfatherwhentheUFOarrived?B:HewasB:HewhentheUFOarri
6、vedlastnight.A:WhatwashedoingwhentheUFOarrived?inthebarbershopwascuttinghairWhoWhoWhereWhatWhereWhatMaryMaryMarysmotherMarysmotherMarysfatherMarysfatherMarysbrotherMarysbrotherMarysgrandfatherMarysgrandfatherA;Wherewas_whentheUFOarrived?B:She/Hewasin.A;Whatwas_doingwhentheUFOarrived?B:She/Hewas.inth
7、ebarbershopwascuttinghairinthebedroomwassleepinginthelivingroom.waswatchingTVinthekitchenwascookingdinnerinthebathroomwastakingashowerPairworkA:Wherewereyouat7:00lastnight?B:Iwas.A:Whatwereyoudoingat7:00lastnight?B:Iwas.standinginfrontofthelibraryMissLuwas1._ I was in the bathroom.2._ I was in my be
8、droom.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.bacefATVreporterisasking“WherewereyouwhentheUFOarrived?”Matchthestatementswiththepeopleinthepicture.d1aPeople are talking about the UFO with the reporter.Listentothereportersqu
9、estionsandcirclethecorrectresponses.a.standinginfrontofthelibrary/studyinginthelibraryb.cleaningmyroom/sleepinglatec.makingamilkshake/cookingdinnerd.gettingoutoftheshower/talkingonthephonee.eatinglunch/cuttinghairgetout出去；离开出去；离开getoutof从从出来出来getoutoftheshower洗完澡出来洗完澡出来cut剪；切；割剪；切；割talkonthephone通过电
10、话交谈通过电话交谈1bListen and repeat:Reporter:So,whatwereyoudoingwhentheUFOarrived?Girl:Well,Iwasstandinginfrontofthelibrary.Boy:Iwassleepinglate.Woman:Iwascookingdinner.Reporter:Howaboutyou?Man1:Iwasgettingoutoftheshower.Man2:AndIwascuttinghair.Listenandnumberthestatementsintheorderyouhearthem.Thealienvisi
11、tedtheMuseumofFlight.Thealienboughtasouvenir.AUFOlandedonCenterStreet.Thealienwentintoastore.AnaliengotoutoftheUFO.123452aListenagain.Completethefollowingsentenceswith“when”or“while”.1.Theboywaswalkingdownthestreeta2.UFOlanded.2.Thegirlwasshoppingshesawthealiengetout.3.thealienwasbuyingasouvenir,the
12、girlcalledthepolice.4.thealienwasvisitingthemuseum,theboycalledtheTVstation.whenwhenWhileWhile2bA:So,canyoutellmewhatyousawheretoday?B:Well,I_downCenterStreetwhenaUFO_.A:Wherediditland?B:Righthere.A:Sowhathappenednext?C:Analien_outoftheUFO.A:Whatwereyoudoing?C:WhenthealiengotoutoftheUFO?I_.A:Thenwha
13、thappened?B:Whenthealienwentintoastoredoyouseethestoreoverthereand_asouvenir.C:Thenit_theMuseumofFlightonGreenStreet.A:So,whatdidyoudo?C:Whileit_asouvenir,I_thepolice.B:Andwhileit_themuseum,I_theTVstation.Listen again,fill in the blanks with right words.waswalkingwasshoppinggotboughtvisitedcalledwas
14、visitingcalledwasbuyinglandedWhatdidthealiendoontheearth?went into a storebought a souvenirvisited the Museum of Flightlanded on Center Streetgot out of the UFOgwbvA:WhatLindadoingwhentheUFOtookoff?B:WhileshewasC:WhentheUFOtookoff,themanwasItwastimetosaygoodbye.Thealienhadtogobackhome.WhentheUFOtook
15、off(起飞起飞),LindawasLindaMikeJimTinagiveareporttakephotosrideabiketalkwithapoliceman2cA:WherewereyouwhenIcameintotheclassroom?B:WhatwereyoudoingwhenIcameintotheclassroom?1inariverswimming2inaparkplayingbasketball3inashopdoingsomeshopping4athomecooking5athomewatchingTV6athomedoingmyhomework Haveatalk比较
16、“when”and“while”1.when“当.时候”2.后面跟的动作不延续不延续,常跟一般过去时3.WhentheUFOtookoff,theboywastakingphotos2.while“当.时候”后面跟的动作延续延续,常跟过去进行时Whiletheboywastakingphotos,theUFOtookoff.SummaryWhen和和while的用法与的用法与区别区别1）延续性动词指动作可以延续一段时间，而不是延续性动词指动作可以延续一段时间，而不是瞬间结束。瞬间结束。如：如：work、study、drink、eat等。等。非延续性动词指动作极为短暂，瞬间结束。非延续性动词指动
17、作极为短暂，瞬间结束。如：如：gocomeleavebuylendborrowjoinfinishstart、begin、hit、jump、knock等。等。when可指时间点，又可指时间段，从句中可用延续性可指时间点，又可指时间段，从句中可用延续性动词，也可用非延续性动词。动词，也可用非延续性动词。while总是指一个时间段，从句中必须用延续性动词。总是指一个时间段，从句中必须用延续性动词。统一时态：统一时态：主句过去式，从句也是过去式。主句过去式，从句也是过去式。Fillinwith“While”or“When”1._Maywastalkingonthephone,hersisterwal
18、kedin.2._Ritaboughthernewdog,itwaswearingalittlecoat.3._IsawCarlos,hewaswearingagreenshirt.4._Iwasdancing,hewassingingloudly.5._LindafinallysawDavy,hewasjumpingwithadog.6.Iwascleaningmyroom_thefirebrokeout.whenwhilewhilewhenwhenwhenExercisesChoose the correct verb forms.1.I(wassleeping/slept)whenthe
19、phonerang.2.AlanwasdoinghouseworkwhenI(wasarriving/arrived.)3.Whiletheplane(wastakingoff/tookoff),thepilotdidnttalkatall.4.IwaswatchingTVwhenmymother(wasturning/turned)itoff.一一.翻译下列短语或词组翻译下列短语或词组1.在在前面前面_2.理发店理发店_3.睡懒觉睡懒觉_4.从从出去出去_5.打电话给警察打电话给警察_6.跳下来跳下来_infrontofbarbershopsleeplategetoutcallthepolicejumpdown7.runaway_8.inhospital_9.atthedoctors_10.talkonthephone_11.lookoutside_12.takeoff_逃跑逃跑住院住院在电话上讲在电话上讲看医生看医生看外面看外面起飞起飞Homework1.Copy new words and phrases three times.2.Exercises3.Learn the differences between“when”and“while”.