Unit5过去进行时课件2022-2023学年人教版英语八年级下册

过去进行时 past continuous tense 什么时候要用过去进行时？ ①描述过去某个时间正在发生的动作 Dad was looking for his watch . →爸爸在找他的手表。 ②表示过去某段时间持续进行的动作 Mom was napping when I came home . →当我回到家时，妈妈正在打盹儿。 过去进行时的基本句型 be 动词及现在分词为进行时的基本元素，而在过去进行时的句型中，要使用 be 动词的过去式。 + + Jane was talking on the phone at that time . be 动词过去式 现在分词（ talk + ing ) →珍那时正在打电话。 Was Were 主语 现在分词（ V - ing ) The kids were playing here a moment ago . be 动词过去式 现在分词（ play + ing ) →孩子们刚刚还在这儿玩。 I was taking a shower just now . be 动词过去式 现在分词（ take + ing ) →我刚刚正在洗澡。 过去进行时的否定句 过去进行时的否定句是以 be 动词后加上 not ，或 be 动词与 not 的缩写式来表示 + + She was not / wasn ' t talking to her mom . →她并不是在跟她妈妈讲话。 They were not / weren ' t hiding in the house . →他们并不是躲在屋子里。 was not / wasn ' t were not / weren ' t 主语 现在分词（ V - ing ) 过去进行时的疑问句与答句 过去进行时的疑问句可分为两种： be 动词疑问句或 wh ﹣特殊疑问句 ① be 动词疑问句 只要将句子中的 be 动词移到句首，就是疑问句了。 例 1. They were waiting for the school bus , too . →他们也正在等校车。 they were waiting for the school bus , too ? →他们也正在等校车吗？ Were 肯定简答 否定简答 肯定详答 否定详答 Yes . they were waiting for the school bus , too . Yes , they were . No ，they were not / weren ' t waiting for the school bus . No , they were not / weren ' t . 例2. She was taking a nap at the moment . →她那时正在睡午觉。 she was taking a nap at the moment ? →她那时正在睡午觉吗？ Was 肯定简答 否定简答 肯定详答 否定详答 Yes . she was taking a nap at the moment . Yes , she was . No , she was not / wasn ' t taking a nap at the moment . No , she was not / wasn ' t . Wh ﹣特殊疑问句 Was Were 主语 现在分词（ V - ing ) What Where Who\Whom 1.what问的是"什么"，答句要针对" what "回答适当的宾语 What was he reading at that time ?→他那时候在读什么？ He was reading a book . →他正在读一本书。 read 的宾语，表示阅读的事物 2.where问的是"哪里"，答句要针对" wher