考博英语语法：含蓄虚拟条件句 A[K:/tB
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： h g(KNvl
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 V=:,]fTr
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. 77)OW $G
A. In spite of "#
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B. But for >eTf}#s?S
C. Because of avF&F
D. As for 答案选B。 L2:oZ&:u`J
But that she was afraid, she would have said no. ;""-[4C
(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。 5;r({ J
She listened carefully in order that she might discover exactly what he wante <h)deB+}
D.=if she listened carefully ,she might discover exactly what he wante l sTe*Od
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If only I had more money, I could buy a car. cj,&&3sbV
(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： `K1PGibV
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。 ." $=
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 -K{\S2
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 pZNlcB[Qn-
I thought the children when we returned home, but they were still awake. Ip 1QVND
A. were sleeping :Map,]]B_
B. would be sleeping
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C. had been sleeping wFH(.E0@Q
D. would sleep选择 B。 ]}*G[[
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(4)形容词及其比较级 @DjG? yLK$
A more careful person would not have made so many mistakes. !YuO
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A less conscientious man wouldn’t have tried so hard to get this job done. 2l;ge>D J
(5)分词短语 CVn;RF6
Having known in time, we might have prevented the accident. pw(*X,gj
Born ten days earlier, the boy could have seen his late father. dvH67 x
(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。 WoN]eO
I intended I should call on you, but I was busy at that time. 9 ;! uV>-H
To hear him speak French, you would take him for an Englishman. @5 POgQ 8
She would be stupid not to accept his invitation. cc# _acR
It would be easier to do it this way. {;wK,dU
(7)名词短语和名词+and结构 rSzXa4m(
A judicious man would not have committed suicide. 4%Wn}@
A diligent student would have worked harder. n Y. Umj
(8)独立主格结构 ^U|CNB%.
All things considered, the price would be reasonable. TbSt {TX
(9)定语从句 Ix l"'Q_z
Anyone who had been in your position would have done the same. Ii2g+SlQDa
A nation, which stopped working, would be dead in a fortnight.
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(10)情态动词完成式暗示虚拟语气： o cuNrkZ
I should have called to make an airline reservation, but I didn’t.
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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. 5>^ W}0s
(11)动词原形表示虚拟 HhT8YH
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。 &bRxy`ZH
God bless you! ;gw !;!T
All magnets behave the same, be they large or small. lQ(BEv"2G[
She’ll be sixteen years odd, com May.(come May =when May come). t,as{.H{h
If that be so, we shall take action at once 9 h{:!
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