考博英语语法：含蓄虚拟条件句 M^]cM(swK5
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： y(xJT j
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 W='> :H
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. pt}X>ph{
A. In spite of (zFi$
B. But for A \.GV1
C. Because of @ W9x$
D. As for 答案选B。 v 7x:dcV
But that she was afraid, she would have said no. X ' "SVO.
(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。 c=`wg$2:5
She listened carefully in order that she might discover exactly what he wante +PuPO9jKO@
D.=if she listened carefully ,she might discover exactly what he wante NSDv ;|f
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If only I had more money, I could buy a car. Jtk|w[4L
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： J>bJ
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The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 QD>"]ap,o
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 ' >rw(3
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 qm8&*UuKJ
I thought the children when we returned home, but they were still awake. GHeVp/u
A. were sleeping #"5 Dk#@
B. would be sleeping
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C. had been sleeping )6J9J+%bi
D. would sleep选择 B。 Q(oN/y3,
(4)形容词及其比较级 K]9"_UnN
A more careful person would not have made so many mistakes. 1cD ! :[
A less conscientious man wouldn’t have tried so hard to get this job done. G JqJlgHe
(5)分词短语 W0]gLw9*
Having known in time, we might have prevented the accident. f|tjsZxQ
Born ten days earlier, the boy could have seen his late father. y`XU~B)J1
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 H ,u<|UMM_
I intended I should call on you, but I was busy at that time. AQ[GO6$,%H
To hear him speak French, you would take him for an Englishman. p$3sME$L
She would be stupid not to accept his invitation. ?pB>0b~3-
It would be easier to do it this way. 7w6cwHrL@
(7)名词短语和名词+and结构 ~15N7=wCM
A judicious man would not have committed suicide. 20nP/ e
A diligent student would have worked harder. "pRtczxOgR
(8)独立主格结构 K$E3QVa
All things considered, the price would be reasonable. uW} s)j.
(9)定语从句 ?3.b{Cq{-
Anyone who had been in your position would have done the same. J.xPv)1'
A nation, which stopped working, would be dead in a fortnight. %*0 ^0wz
(10)情态动词完成式暗示虚拟语气： 1N gCw\
I should have called to make an airline reservation, but I didn’t. &b fA.&
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. wlqpn(XR
(11)动词原形表示虚拟 Dw<bn<e-
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
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God bless you! j+uLV{~g6
All magnets behave the same, be they large or small. 'g
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She’ll be sixteen years odd, com May.(come May =when May come). J2xw) +
If that be so, we shall take action at once B=^)Ub5'
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