Unit3WhatwereyoudoingwhentheUFOarrived?KeyPhrases1.inthebathroom2.inthekitchen3.infrontof4.barbershop5.getoutoftheshower

6.takeoff7.makeamilkshake8.talkonthephone9.cuthair10.gointoastore11.walkdownthestreet12.callthepolice13.sleeplate1.到達(dá)arriveat/getto/reach2.在…前面infrontof3.在…的前部inthefrontof4.在理發(fā)師的椅子上in/onthebarber’schair5.睡懶覺(jué)sleeplate6.在電話中交談talkonthephone7.航天博物館theMuseumofFlight8.降落在中央大街上landonCenterStreet9.報(bào)警callthepolice10.沿著街道走walkdown/alongthestreet11.起飛/脫下takeoff12.有一次不尋常的經(jīng)歷haveanunusualexperience13.大約在10點(diǎn)鐘ataroundteno’clock14.跟著某人做某事/去某地followsbtodo/地點(diǎn)15.對(duì)…感到驚訝besurprised/amazedat16.在樹(shù)上inthetree/onthetree16.在樹(shù)上inthetree/onthetree17.朝…喊叫shouttosb/shoutatsb18.在火車站atthetrainstation19.逃跑runaway20.沿著…走walkaround21.紐約市NewYorkCity/thecityoftheNewYork22.對(duì)…說(shuō)saytosb23.飛往紐約的航班theflighttoNewYork24.在醫(yī)生的診所atthedoctor’s25.看望住院的姨媽visitauntinhospital26.2008年奧運(yùn)會(huì)the2008Olympics27.記得做過(guò)/去做某事rememberdoing/todosth28.在歷史上inhistory29.在現(xiàn)代美國(guó)歷史上inmodernAmericanhistory30.最重要的事件之一oneofthemostimportantevents31.聽(tīng)說(shuō)hearabout/of32.多于;超過(guò)morethan33.玩得高興havefun/haveagoodtime/enjoyoneself34.沉默地做某事dosthinsilence35.在當(dāng)今時(shí)代inrecenttimes36.被…毀壞bedestroyedby37.對(duì)…有意義havemeaningto38.在太空inspace39.與(不與)…一樣…as…as/notas/so…as40.環(huán)繞地球aroundtheworld41.一個(gè)民族英雄anationalhero42.全世界allovertheworld/aroundtheworld43.因/作為…而著名befamousfor/as44.第一次做某事dosthforthefirsttime45.日?；顒?dòng)everydayactivitiesKeysentences1a.—WherewereyouwhentheUFOarrived?---Iwasinmybedroom.1b.---WhatwereyoudoingwhentheUFOarrived?--Iwasstandinginfrontofthelibrary.1c.---WhatwashedoingwhentheUFOarrived?---Hewassleepinglatewhenitarrived.“當(dāng)…的時(shí)候”,如后面連接的動(dòng)詞為進(jìn)行時(shí)態(tài),則用while,而when通常與瞬間性動(dòng)詞或延續(xù)性不強(qiáng)的動(dòng)詞連用。WhileIwassleeping,myfathergothome.Iwassleepingwhen

myfathergothome.(2)如果while前后的動(dòng)詞都是進(jìn)行時(shí)態(tài),while可譯為“與此同時(shí)”

Iwasreading

whilemymotherwascookingdinner.While和When的區(qū)別:WhenMr.Wanggothome,itwasraining.yesterdaywhileitwasraining,Mr.Wanggothome.當(dāng)…時(shí)候WhileMrs.Liwasbuyingsomething,threeboyswereplayingfootball.與此同時(shí)過(guò)去進(jìn)行時(shí)1.概念:表示過(guò)去某個(gè)時(shí)刻或過(guò)去一段時(shí)間正在進(jìn)行的動(dòng)作.2.結(jié)構(gòu):主語(yǔ)+was/were+doingsth+時(shí)間狀語(yǔ)否定：was/werenotdoing

疑問(wèn)：was/were提前3.時(shí)間狀語(yǔ):then,atthattime,atthistimeyesterday,at9:00yesterday,lastnight

等連用,或者用另一動(dòng)作來(lái)表示過(guò)去的時(shí)間.Test(課堂檢測(cè))1-5用when/while填空;6-9用括號(hào)內(nèi)詞的正確形式填空1.Whatwereyoudoing____yourfathercamein?2.Shewasdrawing____Iwasplayingthepiano.3.Thegirlwastakingashower____thedoorbellrang.4._____willtheycomeback?5._____hewasreading,hefellasleep.6.He________(read)abookat5:00pmyesterday.7.Peter_________(write)aletterfrom7to8lastnight.8.LastSunday,mymother_____(take)metothezoo9.Thegirlwasshoppingwhenthealien____(get)out.whenwhilewhenWhileWhenwasreadingwaswritingtookgot練習(xí)題1.昨天早上9點(diǎn)鐘你在干什么?Whatwereyoudoingat9o’clockyesterdaymorning.2.當(dāng)李雷在吃早飯時(shí),吉姆進(jìn)來(lái)了.WhileLiLeiwashavingbreakfast,Jimcamein.3.不明飛行物起飛時(shí),小明正在騎自行車.XiaoMingwasridinghisbikewhentheUFOtookoff.4.那時(shí),他們正在做家庭作業(yè).Theyweredoingtheirhomeworkatthattime.5.剛才,我們正在電話上交談.Weweretalkingonthephoneamomentago.GrammarFocus1.Theboywaswalkingdownthestreetwhen

theUFOlanded.2.Whiletheboywaswalkingdownthestreet,theUFOlanded.3.Thegirlwasshopping

whenthealiengotout.4.Whilethegirlwasshopping,thealiengotout.Task3:Fillintheblankswiththeproperwords.

Ihadavery________experience________Sunday.At________teno’clockinthemorning,Iwas_________downthestreet________aUFOlanded________infrontofme.Youcan_______how______itwas!Analien____________and________________CenterStreet.Ifollowedittosee________itwasgoing,andIwasvery________whenitwentintoasouvenirshop._________itwas________atthesouvenirs,theshop_________calledthepolice.Beforethepolicearrived,the________lefttheshopandthen________theMuseumofFlight.Whilethealienwas_______themuseum,IcalledtheTVstation.Isn’tthat___________!unusualonaroundwalkingwhenrightimaginestrangegotoutwalkeddownwheresurprisedWhilelookingassistantalienvisitedinamazingnameWherewereyouat11:00am…?Whatwereyoudoing?Whowereyouplayingwith?JackTomMary

A：Wherewereyouat11:00amlastSunday?

B：Iwasinthepark.

A：Whatwereyoudoingthere?B：Iwassinging./…A:

Whowereyouplayingwith?…

Jackwasintheparkat11:00amlastSunday.Hewassinging.Hewasplayingwithhisbrother.Tomwas…survey11:00am11:10am11:15am11:20a11:25amGiveLucyadvice!HowshouldLucylookafterherbicycleinthepark?shouldShe…whileshewasplayinginthepark.couldseesb.dosth.

強(qiáng)調(diào)“看見(jiàn)整個(gè)行動(dòng)，或整個(gè)事件或行為的全過(guò)程”。Isawthemcrosstheroad.

我看見(jiàn)他們過(guò)了馬路。seesb.doingsth.

強(qiáng)調(diào)“看見(jiàn)行動(dòng)或事件正在進(jìn)行”。Isawthemcrossingtheroad.

我看見(jiàn)他們正在過(guò)馬路。infrontof

在…前面(指一物體在另一物體的前面)Thereisatreeinfrontofth