考博英语语法：含蓄虚拟条件句 cwu$TP A>
含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： HG3.~ 6X
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 oz%h)#;
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. H \r `7
A. In spite of |xq} '.C
B. But for Lb!r(o>8Cb
C. Because of "VV914*z
D. As for 答案选B。 h=h oV5d@
But that she was afraid, she would have said no. wOjv[@d
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 ]a)IMIh;
She listened carefully in order that she might discover exactly what he wante {b(rm,%
D.=if she listened carefully ,she might discover exactly what he wante jUY F.K&
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If only I had more money, I could buy a car. i Nt 4>
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： -eUV`&[4
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 9KX ym
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Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 P2>:p%Z
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 "s
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I thought the children when we returned home, but they were still awake. H;qJH1EdD
A. were sleeping i9KTX%s5^
B. would be sleeping T\jAk+$Jo
C. had been sleeping .M8=^,h^K
D. would sleep选择 B。 fO #?k<p
(4)形容词及其比较级 sqT^t!
A more careful person would not have made so many mistakes. 3i6h"Wu`n
A less conscientious man wouldn’t have tried so hard to get this job done. (X*9w##x(
(5)分词短语 Oohq9f#!
Having known in time, we might have prevented the accident. goB;EWz
Born ten days earlier, the boy could have seen his late father. J8J!#j.
(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。 (oF-O{
I intended I should call on you, but I was busy at that time. o'96O N0
To hear him speak French, you would take him for an Englishman. #J\s%60p t
She would be stupid not to accept his invitation. _@~PL>g"p
It would be easier to do it this way. -rO*7HO
(7)名词短语和名词+and结构 Y!M~#oqio
A judicious man would not have committed suicide. q4+Yv2e
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A diligent student would have worked harder.
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(8)独立主格结构 4b=Gg
All things considered, the price would be reasonable. lr0M<5d=p
(9)定语从句 ^@K
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Anyone who had been in your position would have done the same. 3+%nn+m
A nation, which stopped working, would be dead in a fortnight. k&!6fZ)
(10)情态动词完成式暗示虚拟语气： <W2ZoqaV
I should have called to make an airline reservation, but I didn’t. U:\p$ hL9
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ** n y!
(11)动词原形表示虚拟 &1l~&,,
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。 "Vx6 #u@}
God bless you! tJAnuhX
All magnets behave the same, be they large or small. c@9##DPn
She’ll be sixteen years odd, com May.(come May =when May come). = gs~
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If that be so, we shall take action at once ++0rF\&
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