考博英语语法：含蓄虚拟条件句 ]Nue1x V_
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： n% s$!R- \
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 >uE<-klv
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. {6F]w _\
A. In spite of y/+y |.Xg
B. But for )7Oj
C. Because of ;9qwB
D. As for 答案选B。 . C1g Dry]
But that she was afraid, she would have said no. #?~G\Ux0/
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 WctGhGH
She listened carefully in order that she might discover exactly what he wante ppO!v?
D.=if she listened carefully ,she might discover exactly what he wante O\ w-hk
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If only I had more money, I could buy a car. 7s;*vd>
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： VC^QCuSq
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 / q ^_
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Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 3GZrVhU?m
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 a( x#6
I thought the children when we returned home, but they were still awake. 5=;'LWXCJ
A. were sleeping H#QPcp@
B. would be sleeping RG- ,<G`
C. had been sleeping 3;Tsjv}
D. would sleep选择 B。 V}Pv} j:;
(4)形容词及其比较级 O ! w&3 p
A more careful person would not have made so many mistakes. Qa1G0qMEIF
A less conscientious man wouldn’t have tried so hard to get this job done. 'WwD$e0=
(5)分词短语 /-g%IeF
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. x%RE3J-
(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. q? # w%0}
To hear him speak French, you would take him for an Englishman. MUp{2_RA
She would be stupid not to accept his invitation. ;*
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It would be easier to do it this way. 1@`mpm#Y
(7)名词短语和名词+and结构 58Z,(4:E
A judicious man would not have committed suicide. @FuX^Q.[
A diligent student would have worked harder. J8h H#7WMS
(8)独立主格结构 2}.EFQp+
All things considered, the price would be reasonable. o]0\Km
(9)定语从句 yzJTNLff
Anyone who had been in your position would have done the same. T?8 N$J
A nation, which stopped working, would be dead in a fortnight. g]}E1H6-
(10)情态动词完成式暗示虚拟语气： y!kM#DC^
I should have called to make an airline reservation, but I didn’t. T28Q(\C:}
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. -[>G@m:?e
(11)动词原形表示虚拟 )>WSuf
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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。 B6]M\4v
God bless you! [f-<M@id/
All magnets behave the same, be they large or small. @4j!M1} 4
She’ll be sixteen years odd, com May.(come May =when May come). 1&JB@F9!
If that be so, we shall take action at once m# t
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