考博英语语法：含蓄虚拟条件句 ~$' \L
含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： @L.82p{ h
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ;\EiM;Q]
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today.
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A. In spite of X; <BzA!H
B. But for `D9]*c
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C. Because of ^TMJ8` e
D. As for 答案选B。 x~.:64
But that she was afraid, she would have said no. %6AW7q
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(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 u6`=x$&
She listened carefully in order that she might discover exactly what he wante W@y J AQ
D.=if she listened carefully ,she might discover exactly what he wante SyAvKd`g
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If only I had more money, I could buy a car. gp$ Ucfu'
(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： _qb Ih
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。 ;<UW A.
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。 8q1wH Z
(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。 P2nft2/eu?
I thought the children when we returned home, but they were still awake. M$0u1~K
A. were sleeping GTHkY*
B. would be sleeping 3!5Ur&
C. had been sleeping qc#) !
D. would sleep选择 B。 6a;v&5
(4)形容词及其比较级 Rb(SBa
A more careful person would not have made so many mistakes. -hkQ2[Ew#
A less conscientious man wouldn’t have tried so hard to get this job done. ljK rj
(5)分词短语 |+ `c3*PV
Having known in time, we might have prevented the accident. ?<6CFH]
Born ten days earlier, the boy could have seen his late father. 3Vp# a:
(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。 xoOJauSX1
I intended I should call on you, but I was busy at that time. Mwg u9 3?
To hear him speak French, you would take him for an Englishman. h DV20& hq
She would be stupid not to accept his invitation. gocrjjAHk
It would be easier to do it this way. T97]P- }
(7)名词短语和名词+and结构 p-+K4
A judicious man would not have committed suicide. Fq9Q+RNMZL
A diligent student would have worked harder. UX]L;kI
(8)独立主格结构 2< hAa9y
All things considered, the price would be reasonable. :_Eqf8T
(9)定语从句
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Anyone who had been in your position would have done the same. hK<5KZ/4
A nation, which stopped working, would be dead in a fortnight. :8A!HI}m{
(10)情态动词完成式暗示虚拟语气： BcD
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I should have called to make an airline reservation, but I didn’t. r!,}Z=cGe
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. s i4don
(11)动词原形表示虚拟 r=c<--_@
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。 h5 yzwj:C?
God bless you! Zs<KZGn-B
All magnets behave the same, be they large or small. ""Q1|
She’ll be sixteen years odd, com May.(come May =when May come). xUfbW;;]UU
If that be so, we shall take action at once 4Z|vnj)Z
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