考博英语语法：含蓄虚拟条件句 zl4Iq+5~6Q
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： P0 hC4Sxf
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 +*lSB%`aS
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. 87r#; ND
A. In spite of B
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B. But for 1`X{$mxw
C. Because of Z _ak 4C
D. As for 答案选B。 [;83
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But that she was afraid, she would have said no. _~-VH&g0R
(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。 1vx:`2 A4
She listened carefully in order that she might discover exactly what he wante v`*!Bhc-
D.=if she listened carefully ,she might discover exactly what he wante ik
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If only I had more money, I could buy a car. h/QZcA
(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： [qI, $ +
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。 W(9-XlYKE
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。 gY=nU,;
(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。 ,_F1g<^@u
I thought the children when we returned home, but they were still awake. jLM1 ~`&
A. were sleeping ; SagN
B. would be sleeping 1I<fp $ h
C. had been sleeping VK[^v;
D. would sleep选择 B。 eYO wdTrq
(4)形容词及其比较级 )4bBR@QM
A more careful person would not have made so many mistakes. p?
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A less conscientious man wouldn’t have tried so hard to get this job done. ;1'X_tp
(5)分词短语 N!
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Having known in time, we might have prevented the accident. l#Ipo5=
Born ten days earlier, the boy could have seen his late father. Hca vA{H
(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。 ;xS@- </:
I intended I should call on you, but I was busy at that time. h.l^f>, /
To hear him speak French, you would take him for an Englishman. |Rd?s0u
She would be stupid not to accept his invitation. < v>^#/.0
It would be easier to do it this way. @!"w.@ Y
(7)名词短语和名词+and结构 Ej~ vp2
A judicious man would not have committed suicide. A,Wwt
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A diligent student would have worked harder. ; :4&nJ*qG
(8)独立主格结构 %M]%[4eC
All things considered, the price would be reasonable. .!e):&(8
(9)定语从句 ,&e0~
Anyone who had been in your position would have done the same. U5\^[~vW
A nation, which stopped working, would be dead in a fortnight. sEkfmB2J/
(10)情态动词完成式暗示虚拟语气： )CJXk zOX
I should have called to make an airline reservation, but I didn’t. /99S<U2ej
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. mvgsf(a*'
(11)动词原形表示虚拟 n=J~Rssp
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。 lR5[UKr
God bless you! <`rmQ`(}s
All magnets behave the same, be they large or small. .ZQD`SRrI
She’ll be sixteen years odd, com May.(come May =when May come). 6
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If that be so, we shall take action at once ;
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