考博英语语法：含蓄虚拟条件句 SEg{Gso9b
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： .mqMz V
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 >Je$WE3
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. ;=^J _2ls
A. In spite of FYE(lEjxi
B. But for 9eP*N (m<
C. Because of Bfdfw +
D. As for 答案选B。 *sB'D+-/
But that she was afraid, she would have said no. A/} [ Z\C
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 !blG c$kC
She listened carefully in order that she might discover exactly what he wante dQ_'8
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D.=if she listened carefully ,she might discover exactly what he wante \Wppl,"6c
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If only I had more money, I could buy a car. r oG<2 i F
(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： 'x? | tKzd
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。 mRyf
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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。 %G6x \ [,
(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。 %z[=T@
I thought the children when we returned home, but they were still awake. HpUJ_pZ
A. were sleeping o>d0 R
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B. would be sleeping 32anmVnf
C. had been sleeping I~p*~mLh'
D. would sleep选择 B。 )w&|VvM )L
(4)形容词及其比较级 '
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A more careful person would not have made so many mistakes. r]QeP{
A less conscientious man wouldn’t have tried so hard to get this job done. u| "YS-dH
(5)分词短语 .) ,9a
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Having known in time, we might have prevented the accident. 'a D"v>
Born ten days earlier, the boy could have seen his late father. .ty2! .
(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。 l$l6,OzS@
I intended I should call on you, but I was busy at that time. }waZGJLN
To hear him speak French, you would take him for an Englishman. K~^o 06 Y
She would be stupid not to accept his invitation. +
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It would be easier to do it this way. !&@t
(7)名词短语和名词+and结构 I7|a,Q^f
A judicious man would not have committed suicide. #% OS=.V
A diligent student would have worked harder. -{
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(8)独立主格结构 -H_#et3&i
All things considered, the price would be reasonable. 7pep\
(9)定语从句 =R9 ` to|
Anyone who had been in your position would have done the same. 7VkjnG^!:
A nation, which stopped working, would be dead in a fortnight. YCzH@94QeV
(10)情态动词完成式暗示虚拟语气： PIQd=%?'
I should have called to make an airline reservation, but I didn’t. L/b vM?B^
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. * "?,.
(11)动词原形表示虚拟 m,w^,)
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 7( LB}
God bless you! 5Go@1X]I
All magnets behave the same, be they large or small. Yc5)
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She’ll be sixteen years odd, com May.(come May =when May come). DC$> 5FDv
If that be so, we shall take action at once $Nj'
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