人教版八下英语Unit 5 What were you doing when the rainstorm came?>过去进行时练习（无答案）

Name _______________________ Number_____________________
1.过去进行时的定义&构成:
表示过去某一时刻或一段时间内正在进行的动作。常和表示过去的时间状语连用，如： at this time yesterday/ at 9:00 last night/ from 7:00 to 10:00
yesterday morning 等。
构成: was/were + v-ing，was用于主语是第一人称及第三人称单数的句子中，were用于主语是第二人称及其他复数人称的句子中。
基本句型：
肯定句: 主语+was/were +V-ing+其他
She was eating breakfast at 6 am yesterday. 昨天早上6点她正在吃早饭。
否定句: 主语+wasn’t / weren’t +V-ing+其他
was not = wasn’t were not = weren’t
We weren’t watching TV at that time. 那时我们没在看电视。
把下列句子改成否定句。
I was playing basketball when he came.
______________________________________________________.
疑问句: Was/Were +主语+V-ing+其他
Yes, 主语+was/ were. No, 主语+wasn’t/weren’t.
—Were you playing basketball at that time 那时你们正在打篮球吗
— Yes, we were. / No, we weren’t.
是的，我们在打篮球。 / 不，我们不在打篮球。
把下列句子改成一般疑问句，并作出回答。
I was playing basketball when he came.
___________________________________________？
(肯定回答) _______, ___________.(否定回答) _______, ___________.
特殊疑问句：What was/were+主语+V-ing
What were you doing at 7:00 last night 昨晚7点你在做什么
3. 现在进行时和过去进行时的区别：
4.一般过去时和过去进行时的区别：
He read a book last night. 昨天晚上他读了一本书。(读完了)
He was reading a story book last night.
昨天晚上他正在读故事书。(当时正在做，不强调读完了没)
区分 when 和while
When ／While ／As we were dancing，a stranger came in．（dance为延续性动词）当我们跳舞时，一位陌生人走了进来。
②Sorry，I was out when you called me（call为短暂性动词）对不起，你打电话时我刚好外出了。
小结: when是at or during the time that, 既指时间点，也可指一段时间；因此when引导的时间状语从句中的动词可以是延续性动词，也可以是短暂性动词，when引导的从句常用一般现在时或一般过去时。
而while是during the time that，只指时间段，while从句中的动词必须是延续性动词。While引导的从句常用进行时。
另外: ①如果从句和主句的动作同时发生，两句都用进行时的时候，多用while引导，②while还有然而的意思
①He is dancing while she is drawing.
②. He is strong while his brother is weak.
他长得很结实而他弟弟却很瘦弱。
常见的短暂性动词有open, close, finish, begin, come, go, arrive, reach, get to, leave, move, borrow, buy, die, knock, ring等
常见的延续性动词有stay, live, learn, study, work, wait ( http: / / iask..cn / c / 1069.html" \t "_blank ), watch, sing, read等
一、用when或者while填空
1. Margo was talking on the phone, her sister walked in.
2. I saw Carlos, he was wearing a green shirt. .
3. Allen was cleaning his room, the phone rang.
4. Rita bought her new dog，it was wearing a little coat.
5. He was driving along suddenly a woman appeared.
6. He was reading a book suddenly the telephone rang.
7. it began to rain, they were playing chess.
8.Lily was cooking Maria was watching TV.
适当形式填空
1. Sally took a photo of her friends while they _____________ (play) computer
games.
2. Just a minute! My brother ___________ (wash) his car in the garden.
My uncle ____________ (read) books in the room at this time yesterday.
What ______ you _________ (do) when the captain came in
I ______________(cook) when the phone _________(ring) yesterday.
While my mother _________________(sing) , my father ______________ (read) newspaper at that time.
When she ____________(arrive) at school, it ______________(rain) this morning.
While we __________ (wait) for the bus, a girl __________ (run) up to us.
单项选择。
( ) 1. Mary ______ a dress when she cut her finger.
A. made B. is making C. was making D. makes
( ) 2. While she ___ the newspaper, Granny ___ asleep.
A. read; was falling B. was reading; fell
C. was reading; was falling D. read; fell
( ) 3. — Miss Lin _____ my desk-mate with her lessons when I left school.
—She is really a nice teacher.
helps B. is helping C. was helping
( )4.They _____ a TV show at this time yesterday.
A. watch B. watched C. were watching D. are watching
( )5.The door bell rang _____ I was doing my homework.
while B. before C. until D. after
( )6.—Mary，what was your mother doing at nine last night
—Oh，she______ for the bus.
A.wait B.was waiting C.is waiting D.was waited
( )7. What _____ he ______ from 7:00 to 9:00 last night
does, do B. did , do C. was , doing D. were , doing