Unit 3
Online tours
现在完成时
(
三
)
一般过去时和现在完成时的区别
:
1.
构成不同。
一般过去时的谓语动词是动词的过去式
;
现在完成时的谓语是由
“
助动词
have/has+
动词的过去分词
”
构成。例如
:
Tom went to London last year.
汤姆去年去了伦敦。
Jane has been to London twice.
简去过伦敦两次。
2.
用法不同。
( 1 )
一般过去时表示在过去某个时间发生的动作或存在的状态
,
也表示过去经常或反复发生的动作
,
强调动作发生在过去某一时间
,
与现在没有关系。例如
:
He came here yesterday.
他昨天来这里了。
He was a teacher then.
他那时是一名教师。
( 2 )
现在完成时是表示过去的动作与现在的联系
,
主要说明的是现在的情况或状态
,
表示过去的动作
(
或状态
)
对现在产生的影响或结果。例如
:
He has broken his bottle.
他摔坏了他的瓶子。
I have just had supper.
我刚刚吃过晚饭。
3.
时间状语不同。
( 1 )
一般过去时常和具体的过去时间连用
,
标志性时间状语有
yesterday,once,last week,...ago,in 1980,in October,just now
等。例如
:
I had supper an hour ago.
我一小时前吃的晚饭。
( 2 )
现在完成时的标志性时间状语
:for+
时间段
,since+
时间点
,so far,till+
时间点
,up to now,lately,recently,these days
等。例如
:
He has been a teacher since then.
他从那时起一直当教师。
Ⅰ
.
单项填空
(
A
)1.—When
Alice
in
Wonderland
Ⅱ
(
《爱丽丝梦游仙境
Ⅱ
》
)?
—Two weeks ago.
A.did you see B.have you seen
C.do you see D.will you see
(
D
)2.—Would you like to see the movie
Zootopia
with us?
—I
’
d love to,but I
it.
A.saw B.see
C.will see D.have seen
(
C
)3.My sister
English since she was 9 years old.She can talk to foreigners freely.
A.learns B.learnt
C.has learnt D.have learnt
(
A
)4.My husband always
me flowers every week before we got married,but now he never
.
A.sent;does
B.sends;does
C.was going to send;do
D.sent;do
(
B
)5.—Sorry,Tom.I can
’
t find the book you
me.
—It
’
s OK.I don
’
t need it any more.
A.lend B.lent
C.will lend D.have lent
Ⅱ
.
根据句意用所给词的适当形式填空
1.—Is Tom doing his homework?
—No,he
has finished
( finish ) his homework already.
2.—Do you know Miss King?
—No,but I
( have ) heard
( hear ) of her before.
3.—What about the film?
—Sorry,I don
’
t know.I
haven
’
t seen
( see ) it yet.
4.—
Have
you ever
been
( be ) to People
’
s Park?
—No,never.
5.—How does he get on with his classmates?
—Oh,he
has changed
( change ) a lot these days.
Ⅲ
.
根据汉语意思完成句子
,
每空一词
1.
迈克自从
2004
年就有了这部手机。他开始工作的时候买的。
Mike
has
had
this phone since 2004.He
bought
it when he started to work.
2.
我们有六年没见面了。我们两个都在
2012
年离开了这个工厂。
We
haven
’
t
met
each other for six years.Both of us
left
the factory in 2012.
3.
我已经看过这部电影了。我上周看的。
I
have
already
seen
the film.I
saw
it last week.
4.
很多年前上海是一个小镇。现在它已经变成了一座大城市。
Shanghai
was
a small town many years ago.Now it
has
become
a large city.
5.
自从
1993
年搬到这里
,
我就开始在这里工作了。
I
have
worked
here since I
moved
here in 1993.
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