考博英语语法：含蓄虚拟条件句 T8v>J4@t
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： vzfWPjpKW
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 %kF6y_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. pJV<#<#Z
A. In spite of @xmL?wz
B. But for Z/O5Dear/h
C. Because of yAaMYF@
D. As for 答案选B。 KZ&{Ya
But that she was afraid, she would have said no. %?K'eg kp
(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。 * !vwW
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She listened carefully in order that she might discover exactly what he wante xse8 fGs
D.=if she listened carefully ,she might discover exactly what he wante h (ZZ7(ue
D. g%Eb{~v
If only I had more money, I could buy a car. $vx]\`
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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： |
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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。 ?m0|>[j
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。 Ju#
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(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。 [ 8[g_
I thought the children when we returned home, but they were still awake. OLTgB Xh
A. were sleeping .O@T#0&=_
B. would be sleeping `5:b=^'D /
C. had been sleeping x= X"4Mj0)
D. would sleep选择 B。 JZB7?@h%
(4)形容词及其比较级 @
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A more careful person would not have made so many mistakes. /GRkQ",
A less conscientious man wouldn’t have tried so hard to get this job done. ^z)p@sk#
(5)分词短语 +K {
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Having known in time, we might have prevented the accident. Y'H|Tk^`
Born ten days earlier, the boy could have seen his late father. 2M@,g8O+B=
(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。 -Q9} gaH_
I intended I should call on you, but I was busy at that time. +8h!@
To hear him speak French, you would take him for an Englishman. hT go
She would be stupid not to accept his invitation. B:;$5 PUTc
It would be easier to do it this way. c&X2k\
(7)名词短语和名词+and结构 eb fT%_N
A judicious man would not have committed suicide. LD
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A diligent student would have worked harder. :Y>FuE
(8)独立主格结构 bf@H(gCW=
All things considered, the price would be reasonable. :J6 xY y$
(9)定语从句 Y].,}}9k
Anyone who had been in your position would have done the same. , Ox$W
A nation, which stopped working, would be dead in a fortnight. P@|
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(10)情态动词完成式暗示虚拟语气： JCO+_d#x
I should have called to make an airline reservation, but I didn’t. p4-UW;Xu
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. l]R=I2t
(11)动词原形表示虚拟 TsVU^Z%W
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。 Gn&=<q :H
God bless you! q]Vxf!0*>
All magnets behave the same, be they large or small. #;D@`.#\
She’ll be sixteen years odd, com May.(come May =when May come). 0#Ae<
If that be so, we shall take action at once WIKSz
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