考博英语语法：含蓄虚拟条件句 *)NR$9lGv
含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： w{ r(F`
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 I^M#[xA
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. }+dM1 O
A. In spite of / h7>Z9T
B. But for FU5LY XCs
C. Because of r%T Lv
D. As for 答案选B。 ^/%o%J& Hz
But that she was afraid, she would have said no. z<o E!1 St
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 Th~3mf
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She listened carefully in order that she might discover exactly what he wante )l!J$X+R
D.=if she listened carefully ,she might discover exactly what he wante yp[<9%Fi
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If only I had more money, I could buy a car. 8Fd1;
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(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： sd]54&3A
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。 FI?gT
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。 0NCOz(L/
(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。
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I thought the children when we returned home, but they were still awake. IW1GhZ41'
A. were sleeping tDC0-N&6S~
B. would be sleeping J.bF v/R
C. had been sleeping &TP:yA[
D. would sleep选择 B。 $@[dm)M
(4)形容词及其比较级 }t@f |TX
A more careful person would not have made so many mistakes. <[Tq7cO0
A less conscientious man wouldn’t have tried so hard to get this job done. zB #_:(1qK
(5)分词短语 saGRP}7?
Having known in time, we might have prevented the accident. K/f>f; c
Born ten days earlier, the boy could have seen his late father. 0Y5LDP
(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。 pau*kMu^}
I intended I should call on you, but I was busy at that time. ]>
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To hear him speak French, you would take him for an Englishman. ruZYehu1W
She would be stupid not to accept his invitation. y 2z{rd
It would be easier to do it this way. cm@jt\D
(7)名词短语和名词+and结构 c=b+g+*xd
A judicious man would not have committed suicide. 5z1\#" B[
A diligent student would have worked harder. D ?Nd; [
(8)独立主格结构 ^y&q5p jj
All things considered, the price would be reasonable. +<pVf%u5
(9)定语从句 0zg 2g!lh
Anyone who had been in your position would have done the same. zWy
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A nation, which stopped working, would be dead in a fortnight. J+{ Ou rWt
(10)情态动词完成式暗示虚拟语气： qq
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I should have called to make an airline reservation, but I didn’t. -h>Z,-DE6
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. EfFz7j&X
(11)动词原形表示虚拟 tRLE,(S,-
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。 _
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God bless you!
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All magnets behave the same, be they large or small. TNh=4xQ}
She’ll be sixteen years odd, com May.(come May =when May come). M0RRmW@f.a
If that be so, we shall take action at once HwB {8S?sm
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