考博英语语法：含蓄虚拟条件句 ;TYkJH"
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： yfj<P/aA+
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 R b'"09)$
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. @>?&Mw\c
A. In spite of &W1c#]q@r
B. But for :EZTJu
C. Because of rLVS#M#&e>
D. As for 答案选B。 -g~$HTsGm
But that she was afraid, she would have said no. Hly$ Wm
(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。 4q2aVm
She listened carefully in order that she might discover exactly what he wante _|3n h;-m
D.=if she listened carefully ,she might discover exactly what he wante h< [ o;E
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If only I had more money, I could buy a car. }2}hH0R
(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： >k"/:g^t
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。 #8cY,%<S]
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。 7 yK
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(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。 %A04'dj`zQ
I thought the children when we returned home, but they were still awake. ACs?m\$Q
A. were sleeping A >Js`s
B. would be sleeping 99vm7"5 hQ
C. had been sleeping YoJN.] ,gf
D. would sleep选择 B。 ~)ls. NXI
(4)形容词及其比较级 U)2\ = %8
A more careful person would not have made so many mistakes. lCDXFy (E
A less conscientious man wouldn’t have tried so hard to get this job done. ]
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(5)分词短语 s/8>(-H#
Having known in time, we might have prevented the accident. "YM)bc
Born ten days earlier, the boy could have seen his late father.
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(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。 {x
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I intended I should call on you, but I was busy at that time. wj /OYnMw
To hear him speak French, you would take him for an Englishman. y]yp8
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She would be stupid not to accept his invitation. d
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It would be easier to do it this way. vzG(u_,9[
(7)名词短语和名词+and结构 6p])2]N>p
A judicious man would not have committed suicide. > -OQk"o
A diligent student would have worked harder. $ba3dqbCW
(8)独立主格结构 `L /\F,
All things considered, the price would be reasonable. >d%;+2
(9)定语从句 |p}qK
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Anyone who had been in your position would have done the same. eKsc [ "
A nation, which stopped working, would be dead in a fortnight. 8K
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(10)情态动词完成式暗示虚拟语气： x8+W9i0[1
I should have called to make an airline reservation, but I didn’t. |]y]K%
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. B xV
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(11)动词原形表示虚拟 ]lV\D8#
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'm[
God bless you! #-r,;
All magnets behave the same, be they large or small. }}y~\TB~}
She’ll be sixteen years odd, com May.(come May =when May come). )%FRBO]
If that be so, we shall take action at once ?V aWOwWI
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