考博英语语法：含蓄虚拟条件句 !x oN%5 !
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： zmkqqiDp_
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 !=C4=xv
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. \&\_[ y8U
A. In spite of [ P\3XSR
B. But for $2E n^
C. Because of C 5QPt
D. As for 答案选B。 H=]$9ZH!
But that she was afraid, she would have said no. #.p^ S0\pw
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 DUf=\p6`f
She listened carefully in order that she might discover exactly what he wante j &)Xi^^
D.=if she listened carefully ,she might discover exactly what he wante GL&ri!,
D. 8 }Rwf?B
If only I had more money, I could buy a car. E :*!an
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： <4} z l'.
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。
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Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 >FPE%X0+
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 I_.(&hMn
I thought the children when we returned home, but they were still awake. I z~#G6]M
A. were sleeping !zLd ,`
B. would be sleeping T8>:@EL-k
C. had been sleeping ;k^wn)JE$
D. would sleep选择 B。 G_z JuE$V
(4)形容词及其比较级 :bwdEni1P
A more careful person would not have made so many mistakes. Gm^@lWzG
A less conscientious man wouldn’t have tried so hard to get this job done. X;flA*6V
(5)分词短语 %1SA!1>j
Having known in time, we might have prevented the accident. q,V JpqQ
Born ten days earlier, the boy could have seen his late father. s4P8PDhz
(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。 ,kuJWaUC@
I intended I should call on you, but I was busy at that time. ZT4._|2
To hear him speak French, you would take him for an Englishman. Ya*l q!
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She would be stupid not to accept his invitation. b>;>*'e
It would be easier to do it this way. rmpJG |(
(7)名词短语和名词+and结构 #rMMOu9r2
A judicious man would not have committed suicide. 9=@j]g|
A diligent student would have worked harder. -liVYI2s
(8)独立主格结构 SP Og'
All things considered, the price would be reasonable. &tw.]3
(9)定语从句 >`n0{:.1za
Anyone who had been in your position would have done the same. SEXe
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A nation, which stopped working, would be dead in a fortnight. 15VOQE5Fl`
(10)情态动词完成式暗示虚拟语气： Gv>,Ad
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I should have called to make an airline reservation, but I didn’t. :-. R*W
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. l*HONl&j
(11)动词原形表示虚拟 vmAMlgZ8{<
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。 bM_Y(TgJ
God bless you! hEsCOcEG
All magnets behave the same, be they large or small. w4:S>6X
She’ll be sixteen years odd, com May.(come May =when May come). ! 1C3{
If that be so, we shall take action at once JTNQz
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