Unit 5 What were you doing when the rainstorm came?过去进行时课件 (共29张PPT)

(共29张PPT)
过去进行时
教师：稻壳儿
过
去
进
行
时
1
表示过去某个时间点或者过去某个阶段正在进行或发生的事情。
He was cooking at six last night.（过去某个时间正在发生的动作）
I was staying here from March to May last year.
（过去某段时间正在发生的动作）
2
1.at+具体时刻+过去时间(at five last Saturday)
2.at this time+过去时间(at this time yesterday)
3.过去时间段(from nine to ten last evening)
4.at that time/moment
5.when &while引导的过去时间状语从句
其基本结构为“was/were+动词-ing”。
am/is 过去式 was 否定形式wasn't are过去式were 否定形式weren't
We were watching TV from seven to nine last night.
What was he researching all day last Sunday？
It was raining when they left the station.
3
4
动词原形变为现在分词的规则
规则 原形 单三形式
1.一般情况下，直接在动词后加ing play playing
2.动词以不发音的e结尾，要去e加ing write writing
3.一元+一辅音结尾的重读闭音节的动词，要双写词尾字母，再加ing run running
4. 以ie结尾的动词，把ie变成y再加ing die/tie/lie dying/tying/lying
口诀：（直去双改）
现在分词ing, 变法有三般。
一般直接加，见e去e加。
重读辅元辅，双写尾字母。
一.请写出下列动词的 ing 形式。
paint ___________ draw ___________ play __________
give ____________ drive___________ make__________
sit_____________ run______________ put____________
get_____________ swim___________ forget__________
练一练
答案：
一、请写出下列动词的 ing 形式
painting/drawing/playing
giving/driving/making
sitting/running/putting
过去进行时的基本句式
The girl was shopping when I saw her.
主语 + was/were + v-ing+其他.
主语 + was/were + not + v-ing+其他.
He was not working at that time.
肯定句
否定句
—Were you playing basketball then
—Yes, I was. / No, I wasn't.
Was/Were + 主语 + v-ing + 其他
特殊疑问词 + was/were + 主语 + v-ing + 其他
—What were you doing at nine last Sunday morning
—I was reading.
一般
疑问句
特殊
疑问句
肯定回答：
Yes, 主语+was/were.
否定回答：
No, 主语+wasn't/weren't.
过去进行时的基本句式
when 与 while 引导的时间状语从句
when和while都可意为“当······时”，用来引导时间状语从句，表示主句动作发生的背景。
语法概述
when while
按动作发生的方式
动作发生过程的长短
怎么就划分成了这两类？
延续性动词
瞬间性动词。
可分为
（1）瞬间性动词，也叫终止性动词、非延续性动词或者短暂性动词，这种动词不能延续，发生后立刻结束。
open close begin come go arrive borrow
（2）延续性动词，表示能够延续或者持续一段时间的动作，这种动作可以延续下去或者产生持久的影响。
learn work stand lie know keep watch
什么是延续性动词和瞬间动词
瞬间性动词：只能和短暂的“点时间”连用。
It began to rain at eight yesterday morning.
延续性动词：与表示“段时间”的状语连用，表示持续一段时间。
I have learned English for 10 years..
特点
when while
KINGSOFT
做题步骤
练习
一.单项选择
(　 )1. ______ they got home, the girl was doing her homework.
A. With B. While C. What time D. When
(　 )2. I _____ my clothes at this time yesterday.
A. washed B. is washing C. am washing D. was washing
(　 )3. What were your parents doing ______ the accident happened
A. when B. that C. where D. while
(　 )4. When the teacher came in, the students _______.
A. were talking B. is talking C. talked D. will talk
(　 )5. Mary ___ a kite when her mother came back.　
A. made　 B. is making　 C. was making　 D. makes
D
D
A
A
C
(　)6. Mrs Green _______ lunch when her girl came home.
A. was cooking B. is cooking C. were cooking D. are cooking
(　)7.He _______ his book those days.
A.write B. is writing C. was writing D. writes
(　)8. --- Amy, I called you yesterday afternoon, but nobody answered the phone.
-- Oh, I _________ a walk with my father at that time.
A. take B. took C. am taking D. was taking
(　)9. --- My brother came to your office yesterday morning, but nobody was in.
--- Sorry, we _______ a picnic in the park.
A. will have B. have had C. were having D. are having
(　)10.From 2001 to 2004,he_________ in America. A.study B.studied C. is studying D.was studying
A
C
D
C
D
二.用所给词的适当形式填空
1. While we ____________ (wait) for the bus, a girl ____________ (run) up to us.
2. I ____________ (call) a friend when Bob ______ (come) in.
3. We ____________ (test) the new machine when the electricity ______ (go) off.
4. While mother __________ (put) Cathy to bed, the door bell ________ (ring).
5. I ______________ (have) my breakfast at half past six yesterday morning.
were waiting
was running
was calling
came
were testing
went
was putting
was having
rang
6. Mary ___________ (go) over her lessons from six to seven last night. John and peter ____________(do) the same thing.
7. What ______ you _____ (do) at that time We _______________ (watch) TV.
8. ----Was your father at home yesterday evening
----Yes , he was. He ______________ (listen) to the radio.
9. _____ they __________ (have) a meeting at 4 yesterday afternoon
No, they _________. They ______________ (clean) the classroom.
10. What _____ your father _________ (do) when he was your age
was going
were doing
were
doing
were watching
was listening
Were
having
weren’t
were cleaning
was
doing
答案：C
单项选择。
What_____you_____at nine yesterday morning
A. have; done
B. did; do
C. were; doing
D. do; do
答案：A
单项选择
Tim Cook called his mother every week even while he ________ around the world.
A. was travelling
B. is travelling
C. travelled
D. travels
二.选择题。
( ) 1. My parents __________ TV in the living room at 9 p.m. yesterday.
A. is watching B. watched C. would watch D. were watching
( ) 2. Ben __________ at this time yesterday.
A. are sleeping B. sleeping C. was sleeping D. slept
( ) 3. I __________ breakfast when the morning post came.
A. had B. been having C. am having D. was having
练一练
( ) 4.She _____the guitar from 2 p.m. to 4 p.m. yesterday afternoon.
A.was playing B. played C. is playing D. plays
( ) 5. My brother __________ while he __________ his bicycle.
A.fell, was riding B. fell, were riding
C. had fallen, rode D. falls, was riding
( ) 6. I __________ my breakfast when the morning post came.
A.had B. am having C. have had D. was having
练一练
二、选择题
1-6 DCDAAA
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