考博英语语法：含蓄虚拟条件句 G'iE `4`2
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： R bEtNwG@c
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 JPe<qf-
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. J)^Kls\> t
A. In spite of @(m?j1!M
B. But for GS ,}]c=
C. Because of [58qC:
D. As for 答案选B。 V4?]NFK
But that she was afraid, she would have said no. p v*f]Yzx
(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。 <xD6} h/
She listened carefully in order that she might discover exactly what he wante N}\3UHtO
D.=if she listened carefully ,she might discover exactly what he wante VBg
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If only I had more money, I could buy a car. ghaO#kI
(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：
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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。 TxmK mZ u
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。 0PJ7o#}_{@
(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。 $$---Y
I thought the children when we returned home, but they were still awake. 3W@ta1
A. were sleeping ,z|g b]\
B. would be sleeping ,M9Hdm
C. had been sleeping 6V @ [< d
D. would sleep选择 B。 oedLe9!
(4)形容词及其比较级 zy@
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A more careful person would not have made so many mistakes. tQ(gB_
A less conscientious man wouldn’t have tried so hard to get this job done. $McbVn)~f
(5)分词短语 0`kaT
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Having known in time, we might have prevented the accident. % g=SkQ&d
Born ten days earlier, the boy could have seen his late father. Jrw R:_+|
(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。 S!.H _=z%p
I intended I should call on you, but I was busy at that time. oz?pE[[tm
To hear him speak French, you would take him for an Englishman.
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She would be stupid not to accept his invitation. q ,2 +\i
It would be easier to do it this way. , &rHBNS
(7)名词短语和名词+and结构 ,I8[tiR"b
A judicious man would not have committed suicide. Wt9'-"c
A diligent student would have worked harder. Y
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(8)独立主格结构 y[I)hSD =
All things considered, the price would be reasonable. o_on/{qz
(9)定语从句 vjO@"2YEw
Anyone who had been in your position would have done the same. GGkU $qp2~
A nation, which stopped working, would be dead in a fortnight. (2p <I)t
(10)情态动词完成式暗示虚拟语气：
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I should have called to make an airline reservation, but I didn’t. f|'8~C5I@>
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ,p[9EW* 8
(11)动词原形表示虚拟 _ Xzl=j9[
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 pn-`QB:{h
God bless you! ~SR9 * <
All magnets behave the same, be they large or small. oVja$;>
She’ll be sixteen years odd, com May.(come May =when May come). oS Apa
If that be so, we shall take action at once
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