考博英语语法：含蓄虚拟条件句 ot`%*
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： y kW [B
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 :}h>by=
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. uGwJ K`!~
A. In spite of EyI}{6~F
B. But for ?;wpd';c
C. Because of 5GA\xM -
D. As for 答案选B。 3#v inz
But that she was afraid, she would have said no. \":?xh_H
(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。 (faK+z,*6R
She listened carefully in order that she might discover exactly what he wante osO
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D.=if she listened carefully ,she might discover exactly what he wante .fi/ I
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If only I had more money, I could buy a car. '
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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： RQkyC
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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。 9D
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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。 dLvJh#`o
(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。 )-Ej5'iHr
I thought the children when we returned home, but they were still awake. H{?9CxYa
A. were sleeping fa& -. *
B. would be sleeping B_ja&) !s1
C. had been sleeping \ A%
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D. would sleep选择 B。 6 CC &Z>
(4)形容词及其比较级 ]WUC:6x
A more careful person would not have made so many mistakes. E15vq6 DKF
A less conscientious man wouldn’t have tried so hard to get this job done. 2 $ !D* <
(5)分词短语 yMc:n "-[
Having known in time, we might have prevented the accident. HPQ/~0$
Born ten days earlier, the boy could have seen his late father. J9%@VZut
(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。 &[a Tw{2
I intended I should call on you, but I was busy at that time. Sd))vS^g
To hear him speak French, you would take him for an Englishman. H@l}[hkP
She would be stupid not to accept his invitation. y/? &pKH^
It would be easier to do it this way. J4 tcQ
(7)名词短语和名词+and结构 B|%tE{F
A judicious man would not have committed suicide. V (rr"K+
A diligent student would have worked harder. K"<*a"1I
(8)独立主格结构 9
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All things considered, the price would be reasonable. D);' pKl
(9)定语从句 .5> 20\b2
Anyone who had been in your position would have done the same. yg;_.4TpIO
A nation, which stopped working, would be dead in a fortnight. * zVvQ=
(10)情态动词完成式暗示虚拟语气： MS<SAD>w
I should have called to make an airline reservation, but I didn’t. u>. y:>
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ~V)?>)T
(11)动词原形表示虚拟 x.$1<w64t
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。 7ODaX.t->
God bless you! wk\L* \@Y}
All magnets behave the same, be they large or small. -s_ _ E
She’ll be sixteen years odd, com May.(come May =when May come). V/"}k u
If that be so, we shall take action at once Ulqh@ CE)
-NM0LTF
