考博英语语法：含蓄虚拟条件句 OHngpe4
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： =VWH8w .3
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。
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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. Bq4@I_b
A. In spite of W1M Bk[:Q
B. But for DeN2P
C. Because of 7we='L&R
D. As for 答案选B。 2I=4l
But that she was afraid, she would have said no. ) TN G0[
(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。 .UK`~17 !
She listened carefully in order that she might discover exactly what he wante gz:US 77
D.=if she listened carefully ,she might discover exactly what he wante *m&'6qsS
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If only I had more money, I could buy a car. FV OPC:}bj
(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： =jG." o
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。 ,k
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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。 &xC5Mecb*
(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。 KpQ@cc
I thought the children when we returned home, but they were still awake. d<cQYI4V
A. were sleeping )DQcf]I
B. would be sleeping L1SZutWD?
C. had been sleeping (
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D. would sleep选择 B。 a8y*Jz-E
(4)形容词及其比较级 IV`+B<3
A more careful person would not have made so many mistakes. eN TKX
A less conscientious man wouldn’t have tried so hard to get this job done. N71%l
(5)分词短语 A22'qgKm@
Having known in time, we might have prevented the accident. %wq;<'W
Born ten days earlier, the boy could have seen his late father. I^ ``x+a
(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。 UtB~joaR
I intended I should call on you, but I was busy at that time. l8DZ2cw]
To hear him speak French, you would take him for an Englishman. [-=y*lx %g
She would be stupid not to accept his invitation. F{m?:A
It would be easier to do it this way. s%l^zA(
(7)名词短语和名词+and结构 Gd[: &h
A judicious man would not have committed suicide. ~Y7:0 8
A diligent student would have worked harder. _GL :4
(8)独立主格结构 E^Z?X2Z
All things considered, the price would be reasonable. cs Gd}2VE
(9)定语从句 { =IAS}
Anyone who had been in your position would have done the same. Sh U1RQk
A nation, which stopped working, would be dead in a fortnight. 2Ni {fC?
(10)情态动词完成式暗示虚拟语气： &>Nw>V
I should have called to make an airline reservation, but I didn’t. Cfst)[j
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. f] kG%JEK
(11)动词原形表示虚拟 PCiwQ4
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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。 `R_;n#3F0
God bless you! z~RE}k
All magnets behave the same, be they large or small. ;v%f +
She’ll be sixteen years odd, com May.(come May =when May come). `z6I][Uf
If that be so, we shall take action at once Uizg.<.
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