1、过去进行时1.定义1.过去正在进行的动作.2.过去某时间段一直持续的动作He was making face at this time yesterday.They were playing KongFu from 7 to 9 yesterday.2.结构was/were+doing(现在分词)3.句型转化肯定式was/were+doing否定式was/were+not doing一般疑问句be提前回答Yes,sb was/were. / No,sb was/were not.例句：She was singing at that time. She was not singing at th
2、at time. Was She singing at that time? Yes, She was. / No, She wasnt.IsAmAre主语第三人称单数第一人称单数第二人称及复数肯定式She was watching TV.I was watching TV.You were watching TV.否定式She was not watching TV.I was not watching TV.You were not watching TV.一般疑问句Was she watching TV?Were you watching TV?Were you watching TV?
3、回答Yes, she was. / No, she wasnt.Yes, I was. / No, I wasnt.Yes, We were. / No, We werent重点1：时间标志词at this time yesterday昨天的此刻具体时间+yesterdayat that moment 在那个时刻at that time 在那时when，while +过去式句子“当.时候”from.to.yesterday 昨天从.到.the whole morning/afternoon/evening整个早上/下午/晚上例句：He was making face at this time
4、yesterday.He were playing KongFu from 7 to 9 yesterday.He was making face at that moment.She was dancing when I came in.知识充电站：when与while的区分whenwhen+延续性/瞬间性whilewhile+延续性动词;两个doing用while“然而”例句：They were very happy when they were cheering.They were singing when we came in.We were laughing while they w
5、ere singing a song.知识充电站：过去进行时与现在进行时的区别过去进行时1.定义：过去正在进行的动作；过去某时间段一直持续的动作2.结构：was/were+doing(现在分词)3.时间标志词：at this time yesterday昨天的此刻 from.to.yesterday 昨天从.到.at that moment 在那个时刻when，while 当.时候现在进行时1.定义：现在正在进行的动作；最近一直持续的动作2.结构：am/is/are+doing(现在分词)3.时间标志词：now,these days,现在，这些天look，listen 看！听！at the moment在此刻Where is sb?某人在哪里？例句：He is dancing now/at the moment.He is reading a book these days.I am writing these days.-Where is Lucy?-She is dancing.
