考博英语语法：含蓄虚拟条件句 _aR{B-E
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： Ym 1 vq=
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 \o} T0YX
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. KJRAW]?{
A. In spite of g:z<CSIq/
B. But for -Y@tx fu-
C. Because of n1J u =C
D. As for 答案选B。 D3c
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But that she was afraid, she would have said no. n9xP8<w8
(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。 gYhY1M
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She listened carefully in order that she might discover exactly what he wante tGgxI D
D.=if she listened carefully ,she might discover exactly what he wante tsAV4 6S
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If only I had more money, I could buy a car. B~w$j/sWU
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： j@> D]j
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 4T31<wk
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 ~f h
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 EY )2,
I thought the children when we returned home, but they were still awake. H:@hCO[a
A. were sleeping 5Jbwl$mZ
B. would be sleeping $DoR@2 ~y
C. had been sleeping $AZYY\1
D. would sleep选择 B。 pcy;]U ?
(4)形容词及其比较级 I.n,TJoz4J
A more careful person would not have made so many mistakes. TI'v /=;)
A less conscientious man wouldn’t have tried so hard to get this job done. C`hdj/!A
(5)分词短语 LH5Z@ *0#
Having known in time, we might have prevented the accident. :j]1wp+
Born ten days earlier, the boy could have seen his late father. f' ?/P~[
(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。 oZa'cZN
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I intended I should call on you, but I was busy at that time. iApq!u,
To hear him speak French, you would take him for an Englishman. ,AP0*Ln
She would be stupid not to accept his invitation. IMkE~0x4</
It would be easier to do it this way. r[S(VPo[()
(7)名词短语和名词+and结构 wtw =RA
A judicious man would not have committed suicide. \rS*\g:i
A diligent student would have worked harder. (xHmucmwp
(8)独立主格结构 i "h\*B=
All things considered, the price would be reasonable. ./#YUIC
(9)定语从句
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Anyone who had been in your position would have done the same. ubwM*
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A nation, which stopped working, would be dead in a fortnight. k =5k)}
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(10)情态动词完成式暗示虚拟语气： 0k
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I should have called to make an airline reservation, but I didn’t. )9hqd
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. Y4rxnXGw
(11)动词原形表示虚拟 A Nh qS
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。 i#'K7X M2
God bless you! ], lLD UZ\
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). rtj/& >
If that be so, we shall take action at once ui%#f 1Iq
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