新目标八年级英语下册Unit3Period1.ppt

Pleaseremember,Donttouchit,Whilethedogissleeping.,-不要惹事生非,Whilethereislife,thereishope.,生命不止，希望不灭,Unit3WhatwereyoudoingwhentheUFOarrived?,bedroom,livingroom,bathroom,kitchen,ImPeter.Thisismyhome.,Hewasinthebedroom.,HewassleepingwhenIvisited.,WhereisPeter?,Heisinthebedroom.,Whatishedoing?,Heissleeping.,1.WherewasPeterwhenIvisited?,2.WhatwashedoingwhenIvisited?,Peter,Whatisshedoing?,WhereisPetersmother?,Sheisinthekitchen.,1.WherewasPetersmotherwhenIvisited?,Shewasinthekitchen(whenIvisited).,Shewascookingdinner(whenIvisited).,Sheiscookingdinner.,2.WhatwasshedoingwhenIvisited?,Petersmother,Hewasinthebathroom.,HewastakingashowerwhenIvisited.,WhereisPetersbrother?,Heisinthebathroom.,Whatishedoing?,Heistakingashower.,1.WherewasPetersbrotherwhenIvisited?,2.WhatwashedoingwhenIvisited?,Petersbrother,TheywereinthebarbershopwhenIvisited.,TheboywasinthebarberschairwhenIvisited.,HewascuttinghairwhenIvisited.,Heisabarber.,Doyouknow?,WhatwereyoudoingwhentheUFOarrived?,A:IwasstandinginfrontofthelibrarywhentheUFOarrived.,Pairwork,A:WhatwereyoudoingwhentheUFOarrived?B:Iwaswhenitarrived.,Whatwereyoudoingat7pmyesterday?,过去进行时,含义:表示过去某个时刻正在进行的动作。结构:was/were+doing例句：IwashavinganEnglishclassatthistimeyesterday.,现在进行时,含义:表示现在正在进行的动作。结构：is/am/are+doing例句：IamhavinganEnglishclassnow.,1._Iwasinthebedroom.2._Iwasinmybedroom.3._Iwasinfrontofthelibrary.4._Iwasinthekitchen.5._Iwasinmybarbershop.6._Iwasinthebarberschair.,d,b,a,c,e,f,1aWhatwereyoudoingwhentheUFOarrived?,1bListentothereportersquestionsandcirclethecorrectresponses.,a.standinginfrontofthelibrary/studyinginthelibraryb.cleaningmyroom/sleepinglatec.makingasmoothie/cookingdinnerd.gettingoutoftheshower/talkingonthephonee.eatinglunch/cuttinghair,getout出去；离开getoutof从出来getoutoftheshower洗完澡出来,cut剪；切；割,talkonthephone通过电话交谈,2aListenandorderthesestatements1-5.,ThealienvisitedtheMuseumofFlight.Thealienboughtasouvenir.AUFOlandedonCenterStreet.Thealienwentintoastore.AnaliengotoutoftheUFO.,alien外星人,buy-bought,land着陆,get-got,1,2,3,4,5,2bListenagain.Completethefollowingsentenceswith“when”or“while”.,TheboywaswalkingdownthestreetaUFOlanded.2.Thegirlwasshoppingshesawthealiengetout.3.thealienwasbuyingasouvenir,thegirlcalledthepolice.4.thealienwasvisitingthemuseum,theboycalledtheTVstation.,when,when,While,While,当的时候,Thinkandcompare,Iknow:,1.while当时候(后面跟的动作延续,多用进行时态)2.when当时候(后面跟的动作不延续,多用过去时态）,werewatching,werehaving,wasraining,1.He(draw)ateightyesterdayevening.2.Thegirl(shop)whenherfriend(see)her.3.Whilehe(cook)dinner,hisfriend_(get)outoftheshower.4.HesawtheUFOwhilehe(walk)downthestreet.5.Theyarrivedwhilewe_(watch)TV.6.We_(have)breakfastwhenthepostmancamewiththeletters.7.It_(rain)heavilywhenIgotoffthetrain.,wasdrawing,wasshopping,saw,wascooking,got,waswalking,Exercises,选择填空,1.Theplanecouldnt_becauseitwasfoggy(多雾的)yesterday.A.getonB.putonC.takeoffD.leavefor2.I_myhomeworkwhilemyparents_TVlastnight.A.did,havewatchedB.haddone,werewatchingC.woulddo,werewatchingD.wasdoing,werewatching3.MrGreen_hiscar,andthenwentintothebuilding.A.getoutofB.gotoutofC.getoffD.gotoff4.Thelittleboysits_me.A.atfrontofB.atthefrontofC.infronto