人教版八年级英语下册Unit5 What were you doing when the rainstorm came Grammar语法+过去进行时（含解析）

Unit 5 What were you doing when the rainstorm came 过去进行时 （时间：60分钟，满分：100分） 一、定义：1. 表示过去某时刻正在进行或发生的动作。 2.表示过去一段时间内正在进行的动作。 二、构成： 结构 例句 肯定式 主语+ was/were+ v-ing I am working. They are cleaning the house. He is crossing the road. 否定式 主语+ was/were +not+ v-ing They aren’t cleaning the house. 一般疑问形式 问：Was/Were+主语+ v-ing？ 答：Yes/No, 主语+was/were. --Are they cleaning the house --Yes, they are. / No, they aren’t. 特殊疑问形式 问：特殊疑问词+ was/were+主语+ doing？ 答：主语+was/were+ doing --What are they doing --They are cleaning the house. 三、过去进行时的用法 1.表示过去某个时间点正在发生的动作。常见的标志语：（at+时间点, at this time ）+ 过去时间; then(那时)；at that time （那时）;when/while+句子 They were playing football at 8:30 last Sunday / this time yesterday. 上星期日8点他们正在踢足球。 What was she doing at nine o‘clock yesterday I was writing a letter at that time. 那时我正在写信。 What was he studying all day last Sunday 上周日他一整天都在学什么 He was repairing his bike.他在修理自行车. What were you doing at 8:00 the day before yesterday 2. 表示过去某个时间段正在进行的动作。常见标志语：表示过去的时间段，如： from…to… + 过去时间：from nine to ten last evening；this morning, the whole morning；all day yesterday We were playing basketball from 3 to 5 yesterday afternoon. You were watching TV from seven to nine last night. They were learning English last autumn. 去年秋天他们在学习英语。 3. 以when（当…的时候，在这时），while（与…同时）连接的从句 when, while都有“当……时候”的意思.由when引导的时间状语从句，表示从句是一个短暂性动作，主句是一个延续性动作，这时主句用过去进行时，从句（有when）用一般过去时。 结构：was/were doing…when…did... = When…did..., ...was/were doing… I was cooking when she knocked at the door. 当她敲门的时候我在做饭。 When I saw him, he was decorating his room.我看见他时他正在装饰房间. We were having supper when the phone rang. 一、单项选择(本大题共50小题，每小题2分，共100分) 1．— You are late again, Tony. — No bus to our school went by while I _____ at the bus stop. A．am waiting B．wait C．will wait D．was waiting 2．—What do you think of my answer to the questions —Sorry. I _____ about something else. A．thought B．had thought C．am thinking D．was thinking 3．Mary didn’t answer my call because she _____ at 3 p.m. yesterday. A．swam B．swims C．is swimming D．was swimming 4．— I didn’t see you when I passed your classroom this morning. — Oh, I _____ with my English teacher in her office. A．talks B．will talk C．am talking D．was talking 5．—Were you at home at 9:30 last night —Yes. I _____ Keep Running at that time. It’s my favorite show. A．watch B．watched C．am watching D．was watching 6．—What did you see at that time —People _____ away quickly when the old building fell down. A．were running B．run C．would run D．ran 7．—Sam, I tried to reach you at eight yesterday morning. —Oh, I _____ my car at that time. ... ...