趣味解说过去进行时(for初中低年级或小学六年级).ppt

过去进行时1For pupils6:00pm yesterdayLady GagaThe SmithsPsyMicheal JacksonMicheal Jackson died at 6:00 yesterday.If you are a policeman, what question will you ask?What were you doing at 6:00pm yesterday?What were you doing when Micheal died?InvestigationThe SmithsThe smiths were watching TV at 6:00 yesterday.The smiths were watching TV when Micheal Jackson died.Lady GagaLady Gaga was having a bath at 6:00 yesterday.Lady Gaga was having a bath when Micheal Jackson died.PsyPsy was singing at 6:00 yesterday.Psy was singing when Micheal Jackson died.Do you know who killed Micheal?….Do you know what we are going to learn ?过去进行时定义：表示过去某一个时刻或某一个时间内进行或发生的动作关键词：1)具体时刻+过去时间 at6：00yesterday 2)当一个动作发生时，另一个动作正在进行when/while 3)at that moment/time , then, at this time yesterday结构：肯定句：主+was/were+doing+… 否定句：主+was/were+not+doing… 疑问句：Was/were+主+doing+…?过去进行时1.I _____________(wait) for my daughter when a car _______(knock)down a woman.2.We_____________(walk)in the street when a robber _________(rob)my bag.3. A robber __________(rob)a bank when I ___________(buy) some fruits.4.When I ______________(shop) a thief __________(steal)my wallet.5. I ____________ (eat)popcorn while I ______________(watch)TV.6.David _______________(carry)some food while he __________(run) across the living room.When/Whilewas waitingknockedwere walkingrobbedrobbedwas buyingwas shoppingstolewas eatingwas watchingwas carryingwas running持续动作：“长时间动作”——用过去进行时短暂动作：“短时间动作”——用一般过去时技巧：在翻译为中文时，可加个“突然”，和“突然”连在一起的为一般过去时，另一句为过去进行时如：我在被抢劫时，突然买水果了。

X） 我在买水果时，突然被抢劫了√） I was buying fruits when a robber robbed me. 动作长短区分While 1)两边接“长时间动作”（long action) 2)紧跟在While的句子只接“长时间动作”A thief broke my window while I was sleeping.When 1)两边可接“短时间动作”（short action) 2)紧跟在when后可接“长”也可接“短”I was sleeping when a thief broke my window.Lucy hurt herself when she was dancing.A thief broke my window while/when I was sleeping.When/While I was sleeping, a thief broke my window.When/While区别Thank you。