内容正文:
Unit 6 Ancient stories
课时3 语法
目 录
01
课时精讲
02
课时过关
01
课时精讲
语法精讲
since 和 for 在完成时中的用法区分
for + 一段时间 He has stayed here for 3 hours.
since + 一段时间+ ago Peter has waited for her since 3 hours ago.
since + 一个时间点 Miller has worked in his office since 3 o'clock.
since + 从句 He has taught English since he came here.
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请用for和since完成下列句子。
1.His mother has taught Japanese _____ over ten years.
2.I haven't seen him ______ last February.
3.The football match has been on ____ half an hour.
4.We have learned a lot _____ we came to the school.
5.We haven't seen each other ____ a long time.
6.His father has been in the Party ______10 years ago.
for
since
for
since
for
since
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7.The film has been on _____ 20 minutes.
8.Mr Green has worked here ______ he came to China.
9.His grandparents have been dead ____ several years.
10.It's five years ______ we met last time.
for
since
for
since
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非延续性动词与延续性动词
1.非延续性动词(瞬间动词)通常不能和表示一段时间的状语(for, since, how long)连用,应该用意义与其相近的延续性动词来代替它们,或将现在完成时改为一般过去时。
注意:瞬间动词可以用于现在完成时,只是不能和表示一段时间的状语连用。
He has left.(√)
He has left for three years.(×)
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如要表达“他已经走了三年”,可用以下方式表达:
(1)使用一般过去时。 He left here three years ago.
(2)将瞬间动词替换成延续性动词,可以和一段时间连用。 He has been away for three years.
(3)用“It is + 一段时间 + since + 一般过去时的从句”。 It is three years since he left here.
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2.瞬间动词与延续性动词之间的转换
leave——be away become——be buy——have
borrow——keep/have marry——be married die——be dead
begin——be on reach/arrive at/in/get to——be in
catch a cold——have a cold fall asleep——be asleep
join the army——be in the army/be a soldier in the army
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请将下列句子改为同义句。
(1)He joined the army in 2003.
He _________ in the army _______ 2003.
(2)The old man died two days ago.
The old man _____________ for two days.
(3)She started to teach in this school ten years ago.
It is __________ since she _________ to teach in this school.
has been
since
has been dead
ten years
started
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(4)My brother came to work in this company when he finished middle school.
My brother ___________ in this company _______ he finished middle school.
(5)The boy bought the bike last year.
The boy ________ the bike _______ last year.
has worked
since
has had
since
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单项选择。
( )(6)—I can't believe they __________ for nearly 30 years but never argue with each other.
—That's really amazing.
A.have been married B.have married
C.are married
A
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( )(7)—Lily's grandma __________ for 2 years.Lily still misses her.
—Lily really had a very close relationship with her grandma.
A.was died B.has died
C.has been dead
( )(8)—When did Mike buy the detective book?
—He __________ the book for a month.
A.has bought B.has had
C.has borrowed
C
B
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( )(9)—You ________ that question three times.Would you please take notes while I'm explaining it to you?
—Sorry, I will.
A.have already asked B.will already asked
C.asked already
A
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02
课时过关
选用for和since填空。
1.Jim has been in America _______ Monday.
2.Jill has been in America _____ three days.
3.His aunt has lived in Australia _____ 15 years.
4.Mary is in her office.She has been there _______ 7 o'clock.
5.India has been an independent country _______ 1974.
since
for
for
since
since
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6.The bus is late.They've been waiting _____ 20 minutes.
7.Nobody lives in those houses.They have been empty _____ many years.
8.Mike has been ill _____ a long time.He has been in hospital _______ October.
for
for
for
since
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用括号中动词的正确时态填空。
1.We can't find him anywhere.Perhaps he __________ (go) home.
2.He __________ (read) the book before.
3.Mr Green ____________ (teach) us a lot about social studies since September.
4.I ______ never _____ (meet) her sister before.
has gone
has read
has taught
have
met
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5.He ____________ (work) in our school for five years.
6.He ______ (come) to our school last year.
7.They _____________ (cook) the supper already.
8.They ________ (cook) the supper half an hour ago.
has worked
came
have cooked
cooked
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语法填空。
阅读下面短文,在空白处填入一个适当的单词或括号内单词的正确形式,并将答案填在相应的答题位置上。
(2022·深圳龙华期中)Once upon a time,there was a farmer,who was always worried about the growth of his crops.Every day he 1._______ (go) to see them.
But the crops grew much 2.________ (slow) than he expected.He was so anxious after three days' watch in his fields.Then he said to 3.________ (him):I must use a better way 4.________ (help)them grow faster.
went
slower
himself
to help
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5.__________(sudden),a good idea came up to his mind.Then he rushed towards the fields.For the whole day,all the crops were pulled upward by him.He worked hard till the sunset.Then he came home,exhausted (精疲力尽的).6._______ farmer couldn't wait to tell his two sons the great thing he had done in the daytime.But he was so tired that he was out of breathe.“I am exhausted, 7._____ my efforts were not in vain (白费), I helped all the little crops grow faster.It's worth it.” the farmer said joyfully and he even couldn't help 8.___________(laugh) loudly.However,one of his 9._______(son) found something wrong.He ran to fields in a hurry, but it was too late when he found that all the crops died back.
Suddenly
The
but
laughing
sons
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This story tells us things would be worse if we make them happen speedily 10.________ following the developing rules of them.
without
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本节内容到此结束!
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Unit 6 Ancient stories
课时3 语法
【课时精讲】
一、1.for 2.since 3.for 4.since
5.for 6.since 7.for 8.since
9.for10.since
二、(1) has been; since (2) has been dead
(3) ten years; started (4) has worked; since
(5) has had; since (6)—(9) ACBA
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【课时过关】
一、1.since 2.for 3.for
4.since 5.since 6.for
7.for 8.for; since
二、1.has gone 2.has read 3.has taught
4.have; met 5.has worked 6.came
7.have cooked 8.cooked
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三、1—5 ABBCC 6—10 BCCBA
四、1.told 2.a 3.their
4.what 5.pen 6.more
7.have 8.for 9.first
10.and
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本节内容到此结束!
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