考博英语语法：含蓄虚拟条件句 9wfE^E1
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： ^2BiMH3j
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 bydI+pVMo
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. 5.\|*+E~
A. In spite of a6 :hH@ ,
B. But for Xajt][
C. Because of % mPv1 $FH
D. As for 答案选B。 Y <Ae_yLa
But that she was afraid, she would have said no. L"1AC&~ u
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 P(b~3 NB)
She listened carefully in order that she might discover exactly what he wante 4yTg H0(T
D.=if she listened carefully ,she might discover exactly what he wante p {. 6
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If only I had more money, I could buy a car. #$U/*~m $
(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： 0RSzDgX
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。 }3WP:Et
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。 %'. x vC
(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。 b O}&i3.L;
I thought the children when we returned home, but they were still awake. ; c|_z 9+
A. were sleeping WCqa[=v)t
B. would be sleeping !% (kMN
C. had been sleeping m%;LJ~R
D. would sleep选择 B。 D\J.6W
(4)形容词及其比较级 l*CCnqE
A more careful person would not have made so many mistakes. =?]S 8cth
A less conscientious man wouldn’t have tried so hard to get this job done. Hd-g|'^K
(5)分词短语 G<rAM+B*g
Having known in time, we might have prevented the accident. va VV 1
Born ten days earlier, the boy could have seen his late father. Xyz/CZPi
(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。 ;5T}@4m| r
I intended I should call on you, but I was busy at that time. QAl 4w)F
To hear him speak French, you would take him for an Englishman. hVFZQJ?cv
She would be stupid not to accept his invitation. {5ehm
It would be easier to do it this way. |{,c2 Ck:N
(7)名词短语和名词+and结构 k %sxA
A judicious man would not have committed suicide. f }.t
A diligent student would have worked harder. ^e\$g2).
(8)独立主格结构 K2v[_a~@
All things considered, the price would be reasonable. E 8$S0u;`
(9)定语从句 .>}Z3jUrf
Anyone who had been in your position would have done the same. #l9sQ-1Q
A nation, which stopped working, would be dead in a fortnight. Azr|cKu]
(10)情态动词完成式暗示虚拟语气：
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I should have called to make an airline reservation, but I didn’t. j`Ek :
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. xj AU
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(11)动词原形表示虚拟 E*,nKJu'r
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。 v7hw % 9(=
God bless you! v< (+ l)Ln
All magnets behave the same, be they large or small. BbL]0i
She’ll be sixteen years odd, com May.(come May =when May come). w7q6v>
If that be so, we shall take action at once 'X4)2iFV
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