考博英语语法：含蓄虚拟条件句 Y }d>%i+
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： O5%F-}(:
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。
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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. yiA\$mtO
A. In spite of },ZL8l
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B. But for > n\ Q [W
C. Because of / qze
D. As for 答案选B。 R:<AR.)K
But that she was afraid, she would have said no. 3Ab$
(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。 u8=|{)yL
She listened carefully in order that she might discover exactly what he wante 2*FZ@?X@r
D.=if she listened carefully ,she might discover exactly what he wante y
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If only I had more money, I could buy a car. jGPs!64f)
(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： x7>sy,c
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。 (U< w Kk"
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。 i:To8kdO
(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。 A;PV,2|X
I thought the children when we returned home, but they were still awake. Yuck]?#0
A. were sleeping #=m 5 *}=
B. would be sleeping # + =afJ
C. had been sleeping $^F2
D. would sleep选择 B。 $dVjxo
(4)形容词及其比较级 9m>_q Wa A
A more careful person would not have made so many mistakes. 3]A'C&
A less conscientious man wouldn’t have tried so hard to get this job done. "
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(5)分词短语 YTsn;3d]}
Having known in time, we might have prevented the accident. e9nuQ\=
Born ten days earlier, the boy could have seen his late father. +q!6zGs.
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 K+H82$
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I intended I should call on you, but I was busy at that time. U6"50G~u
To hear him speak French, you would take him for an Englishman. Pc-HQU
She would be stupid not to accept his invitation. HH+XEM P/g
It would be easier to do it this way. ,;;~dfH m
(7)名词短语和名词+and结构 4l:+>U@KU
A judicious man would not have committed suicide. oUH\SW8?
A diligent student would have worked harder. -\vq-n
(8)独立主格结构 O`4X[r1LD
All things considered, the price would be reasonable. mvnK)R_
(9)定语从句 n=~?BxB
Anyone who had been in your position would have done the same. +4 dHaj6
A nation, which stopped working, would be dead in a fortnight. SJfsFi?n
(10)情态动词完成式暗示虚拟语气： WO^h\#^n
I should have called to make an airline reservation, but I didn’t. 1E(pJu'K
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. K4~dEZ
(11)动词原形表示虚拟 #g
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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。 BF
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God bless you! &,+ZN A`P
All magnets behave the same, be they large or small. yTk9+ >
She’ll be sixteen years odd, com May.(come May =when May come). |( KM 8
If that be so, we shall take action at once rW6LMkt72
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