考博英语语法：含蓄虚拟条件句 Ac|`5'/Tx
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： k z#DBh!&
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 n P}/#Wy
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.
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A. In spite of .8"o&%$`V
B. But for IcA]<}0!"v
C. Because of A3Su&0uaB
D. As for 答案选B。 LE7o[<>
But that she was afraid, she would have said no. DU;]Q:r{
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 u",
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She listened carefully in order that she might discover exactly what he wante IRpCbTIXK
D.=if she listened carefully ,she might discover exactly what he wante "DUL} "5T
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If only I had more money, I could buy a car. tvd/Y|bV=
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： 77) C`]0(
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 *QrTZ$\C
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。 c0tv!PSw
(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。 & )rmv
I thought the children when we returned home, but they were still awake. Z
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A. were sleeping xEbcF+@
B. would be sleeping H STtDTo
C. had been sleeping `LNRl'Z m
D. would sleep选择 B。 xNT[ ((
(4)形容词及其比较级 _v_ak4m >
A more careful person would not have made so many mistakes. C nJO]0Op3
A less conscientious man wouldn’t have tried so hard to get this job done. yXl zImPn
(5)分词短语 63ht|$G
Having known in time, we might have prevented the accident. 4O2O0\o:
Born ten days earlier, the boy could have seen his late father. %h3 CQk
(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。 ZU/6#pb
I intended I should call on you, but I was busy at that time. g&v 2=&aj
To hear him speak French, you would take him for an Englishman. )bqO}_ B
She would be stupid not to accept his invitation. vX&Nh"0H&
It would be easier to do it this way. i :@00)V{,
(7)名词短语和名词+and结构 $n!saPpxS
A judicious man would not have committed suicide. " (/.3`g
A diligent student would have worked harder. cu.f ]'
(8)独立主格结构
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All things considered, the price would be reasonable. 1)H+iN|im/
(9)定语从句 |R DPx6!V
Anyone who had been in your position would have done the same. YS%HZFY, "
A nation, which stopped working, would be dead in a fortnight.
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(10)情态动词完成式暗示虚拟语气： v-EcJj %
I should have called to make an airline reservation, but I didn’t. "4|D"|w
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. X& pK#=
(11)动词原形表示虚拟 dFK/
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。 t*~V]
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God bless you! p8frSrcU
All magnets behave the same, be they large or small. G)G5eXXX
She’ll be sixteen years odd, com May.(come May =when May come). <Zl}u:(w
If that be so, we shall take action at once 8 Ys DE_
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