考博英语语法：含蓄虚拟条件句 G~\ SI.
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： +o\s
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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。 ) =)=]|3
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. /:j9 #kj
A. In spite of FGP~^Dr/
B. But for q3s
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C. Because of EFg s}BV_9
D. As for 答案选B。 _\P9~w
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But that she was afraid, she would have said no. O! (FNv 0
(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。 D* oJ
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She listened carefully in order that she might discover exactly what he wante jR^>xp;
D.=if she listened carefully ,she might discover exactly what he wante 3ee?B~Tun
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If only I had more money, I could buy a car. 90pk
(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： cN> z`x l
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。 Eu
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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。 ~?pF'3q
(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。 `3$
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I thought the children when we returned home, but they were still awake. o y-Qy
A. were sleeping R,hX *yVq
B. would be sleeping ~6 7L
C. had been sleeping 5Dy800.B2
D. would sleep选择 B。 KUf
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(4)形容词及其比较级 ]FLuiC
A more careful person would not have made so many mistakes. Te"<.0~1
A less conscientious man wouldn’t have tried so hard to get this job done. 8VLr*83~8
(5)分词短语 '|e5 cW6z
Having known in time, we might have prevented the accident. 3<x_[0v`K1
Born ten days earlier, the boy could have seen his late father. P
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(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。 yZ aQ{]"
I intended I should call on you, but I was busy at that time. XcA4EBRj
To hear him speak French, you would take him for an Englishman. O{rgZ/4Au
She would be stupid not to accept his invitation. &X^~%\F:2
It would be easier to do it this way. 0Bn $C, -
(7)名词短语和名词+and结构 `S Wf)1K
A judicious man would not have committed suicide. io:?J nQSA
A diligent student would have worked harder. pTmG\w
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(8)独立主格结构 MQ"<r,o?:
All things considered, the price would be reasonable. |mrAvm}
(9)定语从句 Yc#o GCt
Anyone who had been in your position would have done the same. hGF:D#jyT
A nation, which stopped working, would be dead in a fortnight. G\TyXq_4
(10)情态动词完成式暗示虚拟语气： 0_Etm83Wq6
I should have called to make an airline reservation, but I didn’t. bM8b3, }?n
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 4|J
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(11)动词原形表示虚拟 p= 9G)VO
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。 wamqeb{u
God bless you! &e_ M \D
All magnets behave the same, be they large or small. 0_qqBL. 4
She’ll be sixteen years odd, com May.(come May =when May come). i/ oa KpPN
If that be so, we shall take action at once ~|Gtm[9Ru
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