八年级下册unit3复习课件.ppt

Unit3WhatwereyoudoingwhentheUFOarrived WhatwereyoudoingwhenIarrived Iwas Hewas Theywere 过去进行时 Butwhatareyoudoingnow Iam Heis Theyare 现在进行时 Whatarethedifferences 过去进行时 含义 公式 标志词 其它用法 现在进行时 含义 公式 标志词 其它用法 过去进行时 含义 表示过去某个时刻正在进行的动作 公式 was were doing标志词 then at lastnight atthistimeyesterday from to lastSaturday when while 其它用法 1 表过去将来2 表达说话人的强烈感情Hewasalwaysforgettingthings 现在进行时 含义 表示现在或现阶段正在进行的动作 公式 is am are doing标志词 now atthismoment look listen bequiet pleaseturndowntheradio thisweek 其它用法 1 表将来 来去离留搬2 表达说话人的强烈感情Heisalwayscomplaining 比较 when and while 2 WhentheUFOlanded theterroristwaswalkingdownthestreet Whiletheterroristwaswalkingdownthestreet theUFOlanded 1 Whenthealiengotout thegirlwasshopping Whilethegirlwasshopping thealiengotout 难点突破 Exercises 一 Choose when or while tofillintheblanks 1 Iwaswalkinginthestreet theaccidenthappened 2 youhaveameeting youshouldturnedoffyourmobilephone 3 youhavePEclass youshouldwearsportsshoes 4 Iwasdoingmyhomework thetelephonerang 5 itwasraining theplanetookoff 6 theteacherwasspeakingtoclass Nickstoodupsuddenly 二 用所给动词的适当形式填空 1 I sleep whenI hear aknockatthedoor 2 WhenIsawhim he wait forthebus 3 What you do atthistimeyesterday 4 Isawhim play intheparkjustnow 5 Whenyou call meamomentago I write 6 Theyenjoy live hereverymuch wassleeping heard waswaiting were doing play called waswriting living 7 He draw ateightyesterdayevening 8 Thegirl shop whenherfriend see her 9 Whilehe cook dinner hisfriend get outoftheshower 10 HesawtheUFOwhilehe walk downthestreet wasdrawing wasshopping saw wascooking got waswalking 三 根据汉语意思填空 1 昨天早上9点钟你在干什么 What at9o clockyesterdaymorning 2 当李雷在吃早饭时 吉姆进来了 WhileLiLei Jimcamein 3 不明飞行物起飞时 小明正在骑自行车 XiaoMing whentheUFOtookoff 4 那时 他们正在做家庭作业 They atthattime 5 刚才 我们正在电话上交谈 We onthephonejustnow wereyoudoing washavingbreakfast wasridinghisbike weredoingtheirhomework weretalking Task1 Imagine whatwereyoudoingwhentheUFOarrived cuttingmyhair inthe cookingdinner inthe gettingoutoftheshower inthe sleeping inmy dtheWorldTradeCentershouting onthep Anawashappening barbershop kitchen bathroom bedroom estroying layground ccident rbikesfthestrangepersonecountrylifecthemountainrfromthealienrthebellmMartinLutherKingThefwaslanding iding ollowing xperiencing limbing unningaway inging urdering light Task2 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 unusual on around walking when right imagine strange gotout walked down where surprised While looking assistant alien visited in amazing morning afternoon morning evening Task1Whatwereyoudoinglast LastMonday LastWednesday LastTuesday LastFriday Task2WhatwasTomdoinglast Mr Green yesterdaymorning whentheUFOlanded Thisisapicturetakenlongago canyouusethePastContinuousTensetodescribewhatwashappening Inthisclass wewererevisingthePastContinuousTense thewordsandthe3ainunit3 Nowweknowthedifferencebetweenwhenandwhile WecanusethePastCont