Unit 5
What were you doing when the rainstorm came?
过去进行时
1.
用法
:
过去进行时表示在过去某一时刻或某一段时间内正在进行的动作。
2.
常用的时间状语
:at that time/moment,( at ) this time yesterday/last night/Sunday/last week...,at+
时刻
+yesterday/last night/Sunday...,when sb.did sth.
等。例如
:
I was doing my homework at this time yesterday.
昨天的这个时候我正在做作业。
3.
过去进行时的构成
:
( 1 )
肯定句
:
主语
+was/were+doing+
其他
.
( 2 )
否定句
:
主语
+was/were+not+doing+
其他
.
( 3 )
一般疑问句
:Was/Were+
主语
+doing+
其他
?
简略回答
:Yes,
主语
+was/were./No,
主语
+wasn
’
t/weren
’
t.
( 4 )
特殊疑问句
:
疑问词
+was/were+
主语
+doing+
其他
.
4.while
和
when
的用法区别。
( 1 )
引导时间状语从句时
,when
既可以连接时间点
,
又可以连接时间段
;when
既可以与延续性动词连用
,
又可以与非延续性动词连用。
while
连接时间段
,
与延续性动词连用。例如
:
When my cousin came yesterday,I was playing volleyball.
昨天我表哥来的时候
,
我在打排球。
I was drawing while my brother was reading.
我弟弟在看书的时候
,
我在画画。
( 2 )while
可以连接两个进行时态的句子
,
而
when
不可以。例如
:
I was trying my best to finish my work while my sister was watching TV.
我妹妹在看电视时
,
我正在努力完成工作。
( 3 )when
用作并列连词时
,when
前的分句常用进行时态
,when
后的分句则用一般过去时
,
表示
when
前的分句动作发生的过程中
,
另一个意想不到的动作发生了。例如
:
I was taking a walk when I met him.
我正在散步
,
突然遇见了他。
Ⅰ
.
单项填空
(
A
)1.—Hey,Kate,you weren
’
t at home at eight o
’
clock last night,were you?
—Oh,I
in the library when you called me.
A.was reading B.was read
C.read D.am reading
(
D
)2.—What was she doing
you were waiting for her?
—She was trying to find you.
A.until B.if C.when D.while
(
B
)3.I saw Sam and David in the playground yesterday afternoon.They
games with their classmates then.
A.play B.were playing
C.are playing D.will play
(
A
)4.—What was wrong with you?
—I was watching the message on my mobile phone
a bike hit me.
A.when B.while C.as D.until
(
C
)5.My sister with my parents
dumplings when I got home yesterday evening.
A.are making B.is making
C.was making D.were making
Ⅱ
.
根据句意用所给词的适当形式填空
1.When I went to say goodbye to Anna,she
was playing
( play ) the piano.
2.What
was
he
doing
( do ) at 9:00 yesterday morning?
3.He stood up to see what
was happening
( happen ) outside.
4.Jack
was cooking
( cook ) when I visited him.
5.—Why didn
’
t you watch the talk show on TV?
—I
was making
( make ) up the music for the coming School Art Festival.
Ⅲ
.
按要求完成句子
,
每空一词
1.When I got up this morning,my mother was cooking breakfast.(
改为同义句
)
While
my mother
was
cooking
breakfast this morning,I
got
up
.
2.He was riding his bike to school when I saw him.(
改为一般疑问句
)
Was
he
riding
his bike to school when you saw him?
3.They
were having a meeting
from 2:30 to 5:00 yesterday.(
对画线部分提问
)
What
were
they
doing
from 2:30 to 5:00 yesterday?
4.While I was reading,
the light went out
.(
对画线部分提问
)
What
happened
while you were reading?
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