考博英语语法：含蓄虚拟条件句 ,$ BbJQ5
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： vDl6TKXcu
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ',`GdfAsH
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. X/Umfci
A. In spite of Qz6Ry\u
B. But for Kgh@.Ir
C. Because of _
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D. As for 答案选B。 JtA
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But that she was afraid, she would have said no. |
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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。 67<Ym0+ =
She listened carefully in order that she might discover exactly what he wante rBR,lS$4
D.=if she listened carefully ,she might discover exactly what he wante Fv_rDTo
D. -;rr! cQ?
If only I had more money, I could buy a car. (prqo1e@
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： a?&{eMEe}
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 ?U3X,uv5J
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 c!#DD;<Q
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 \Eqxmo
I thought the children when we returned home, but they were still awake. 'B ul_D4B
A. were sleeping Y*o T (
B. would be sleeping :f1Q0klwP
C. had been sleeping L{XNOf 3
D. would sleep选择 B。 ="X2AuK%1$
(4)形容词及其比较级 9em?2'ysa
A more careful person would not have made so many mistakes. c*iZ6j"iI
A less conscientious man wouldn’t have tried so hard to get this job done. 9k5$rK`
(5)分词短语 q o,uOi
Having known in time, we might have prevented the accident. R`%C]uG
Born ten days earlier, the boy could have seen his late father. A}K2"lQ#>,
(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。 lN@SfM4 \
I intended I should call on you, but I was busy at that time. df @r2 /Y
To hear him speak French, you would take him for an Englishman. *>b*I4dz
She would be stupid not to accept his invitation. V)HX +D>
It would be easier to do it this way. 4rpx
(7)名词短语和名词+and结构 =}SH*xi6
A judicious man would not have committed suicide. i6)7)^nG
A diligent student would have worked harder. "DWw]\xO](
(8)独立主格结构 vR;?~^{*s
All things considered, the price would be reasonable. x}acxu 2H7
(9)定语从句 >b6 !*Lrhs
Anyone who had been in your position would have done the same. A:{PPjs%LA
A nation, which stopped working, would be dead in a fortnight. Io
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(10)情态动词完成式暗示虚拟语气： |s<IZ2z]}R
I should have called to make an airline reservation, but I didn’t. ):LgZ4h
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. &nJH23h ^
(11)动词原形表示虚拟 /&PRw<}>_o
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。 >a6{y
God bless you! qM~;Q6{v
All magnets behave the same, be they large or small. |@Cx%aEKU
She’ll be sixteen years odd, com May.(come May =when May come). ~ 9 F
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If that be so, we shall take action at once w+,Kpb<x[0
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