考博英语语法：含蓄虚拟条件句 /q\_&@
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： f DgD@YC D
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 s,*c@1f?
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. s|bM%!$ 1
A. In spite of V+wH?H=
B. But for :Zw @ yt
C. Because of {}>n{_
D. As for 答案选B。 t>UkE
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But that she was afraid, she would have said no. O$ !* %TL
(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。 k /EDc533d
She listened carefully in order that she might discover exactly what he wante -qV{WZ Hp
D.=if she listened carefully ,she might discover exactly what he wante fvo<(c#Y#
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If only I had more money, I could buy a car. $<)Yyi>6E
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如：
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The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 )E7 FA|
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 -[#n+`M
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 _.18 z+
I thought the children when we returned home, but they were still awake. U Lmg$T&
A. were sleeping 6a}r( yP
B. would be sleeping _EY B
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C. had been sleeping )+O r
D. would sleep选择 B。 ('o
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(4)形容词及其比较级 fJ80tt?r
A more careful person would not have made so many mistakes. d }0qJoH4
A less conscientious man wouldn’t have tried so hard to get this job done. f5dR 5G
(5)分词短语 a, K ky ^B
Having known in time, we might have prevented the accident.
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Born ten days earlier, the boy could have seen his late father. $G?(OWI}l`
(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。
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I intended I should call on you, but I was busy at that time. 7|D|4!i2Y
To hear him speak French, you would take him for an Englishman. M?:\9DDd
She would be stupid not to accept his invitation. Q^h5">P
It would be easier to do it this way. bcJ@-i0V
(7)名词短语和名词+and结构 nX
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A judicious man would not have committed suicide. 2)LX^?7
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A diligent student would have worked harder. }ymvC
(8)独立主格结构 CI^|k/
All things considered, the price would be reasonable. ,w\ wQn>]K
(9)定语从句 L
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Anyone who had been in your position would have done the same. %jKH?%Ih
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： hLA;Bl
I should have called to make an airline reservation, but I didn’t. 1Ii| {vR
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_fv
(11)动词原形表示虚拟 G1_Nd2w
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。 E%*AXkJ'dZ
God bless you! ~/ c5 hyTx
All magnets behave the same, be they large or small.
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She’ll be sixteen years odd, com May.(come May =when May come). ]gP8 ?s|
If that be so, we shall take action at once KM5 JZZP
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