考博英语语法：含蓄虚拟条件句 $Z
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含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： a
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(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ?>q=Nf^ Q.
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. u !g=>zEu
A. In spite of f]$ g9H
B. But for b
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C. Because of T'XAcH
D. As for 答案选B。 0x# 6L
But that she was afraid, she would have said no. hl}#bZ8]
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 ~\<ZWU<BE
She listened carefully in order that she might discover exactly what he wante 6z%3l7#7Yi
D.=if she listened carefully ,she might discover exactly what he wante Vu`dEv L?
D. ?RWd"JTGue
If only I had more money, I could buy a car. Kox~k?JK
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： F]yclXf('
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 \<lV),
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 UMhM8m!=o
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 AaTtY d
I thought the children when we returned home, but they were still awake. ~ezCE4^&
A. were sleeping Rz= ]KeZu
B. would be sleeping h:bs/q+-
C. had been sleeping
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D. would sleep选择 B。 Ur&: Rr
(4)形容词及其比较级 k})9(Sy~
A more careful person would not have made so many mistakes. $ Uewv
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A less conscientious man wouldn’t have tried so hard to get this job done. 8-?n<h%8E
(5)分词短语 k}T~N.0
Having known in time, we might have prevented the accident. KAsS= `
Born ten days earlier, the boy could have seen his late father. *"zE,Bp"
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 3J,/bgL5
I intended I should call on you, but I was busy at that time. ;'o> 6I7Ph
To hear him speak French, you would take him for an Englishman. Be]o2N;J
She would be stupid not to accept his invitation. n<hwstk
It would be easier to do it this way. #='#`5_5
(7)名词短语和名词+and结构 .!6ufaf$
A judicious man would not have committed suicide. uwQ4RYz
A diligent student would have worked harder. =~EQ3uX
(8)独立主格结构 &P+cTN9)
All things considered, the price would be reasonable. wy -!1wd
(9)定语从句 @K+u+}
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Anyone who had been in your position would have done the same. fV5#k@,")
A nation, which stopped working, would be dead in a fortnight. O-' T*M>
(10)情态动词完成式暗示虚拟语气：
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I should have called to make an airline reservation, but I didn’t. ]g)%yuox9F
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. e4`KnHsL
(11)动词原形表示虚拟 Z'j<wRf
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 ^al
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God bless you! LnyA 5T
All magnets behave the same, be they large or small. H{ $ yy)@F
She’ll be sixteen years odd, com May.(come May =when May come). 2'}2r ~6
If that be so, we shall take action at once 7SM/bJ-M#
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