考博英语语法：含蓄虚拟条件句 Nt:9 MG>1
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： QHt4",Ij
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 kJQ#Wz|z]
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. -e u]:4
A. In spite of Yw; D:Y(
B. But for up '
C. Because of &PWB,BXv
D. As for 答案选B。 w$Ot{i|$(
But that she was afraid, she would have said no.
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(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。 e`>{$t
She listened carefully in order that she might discover exactly what he wante dq1:s 1
D.=if she listened carefully ,she might discover exactly what he wante k>jbcSY(z<
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If only I had more money, I could buy a car. YC_5YY (k
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： YW @#91.
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 EN F"c$R
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!y5
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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。 7pA /
I thought the children when we returned home, but they were still awake. ~ 9)"!
A. were sleeping - x8nQ%X
B. would be sleeping m'\ 2:mDu0
C. had been sleeping ?{w3|Ef&
D. would sleep选择 B。 *KY=\
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(4)形容词及其比较级 mbnV [
A more careful person would not have made so many mistakes. A 1P
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A less conscientious man wouldn’t have tried so hard to get this job done. fFj grK8
(5)分词短语 {~|OE -X][
Having known in time, we might have prevented the accident. o9xlu.QL{c
Born ten days earlier, the boy could have seen his late father. :1t~[- h^
(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。 M?&h~V1OI~
I intended I should call on you, but I was busy at that time. qd8 n2f
To hear him speak French, you would take him for an Englishman. 9j W 2
She would be stupid not to accept his invitation. VJ ^dY;
It would be easier to do it this way. D]c`B
(7)名词短语和名词+and结构 kJW N.
A judicious man would not have committed suicide. hx/N1 x
A diligent student would have worked harder. Hwo$tVa:=
(8)独立主格结构 1x,[6H
All things considered, the price would be reasonable. cZ)}LX
(9)定语从句 <SI}lQ'i
Anyone who had been in your position would have done the same. Sz H"
A nation, which stopped working, would be dead in a fortnight. ?c0xRO% y
(10)情态动词完成式暗示虚拟语气： 3;% 5Yu
I should have called to make an airline reservation, but I didn’t. \GH iLs,!
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. >y Y'7Ey
(11)动词原形表示虚拟
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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。 6x D#?
God bless you! Ur*6Gi6
All magnets behave the same, be they large or small. gUeuUj
She’ll be sixteen years odd, com May.(come May =when May come). L[=a/|)TBV
If that be so, we shall take action at once > @"Oe
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