考博英语语法：含蓄虚拟条件句 N|Mzj|i.
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： @JVax - N
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ?N oG.
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. !%>p;H%0
A. In spite of ~ \z7$9Q
B. But for }a6tG
C. Because of J=|PZ2"
D. As for 答案选B。 a[bu{Z]%
But that she was afraid, she would have said no. &[ ejxK"
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 *P]FX-D3
She listened carefully in order that she might discover exactly what he wante i;>Yx#
D.=if she listened carefully ,she might discover exactly what he wante PRcW}"m]Qg
D. 'F.Da#st!}
If only I had more money, I could buy a car. RuSKJ,T:9
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： .6z8fjttOC
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 S) ZcH
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 _dCdyf
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 ,xmmS\
I thought the children when we returned home, but they were still awake. 1 ~ fD:
A. were sleeping %X)w$}WH
B. would be sleeping 6j z6
C. had been sleeping c &4EO|
D. would sleep选择 B。 :98<dQIG
(4)形容词及其比较级 gD`|N@W $5
A more careful person would not have made so many mistakes. t&m 8 V$Q
A less conscientious man wouldn’t have tried so hard to get this job done. &5k$ v^W5
(5)分词短语 Y~vyCU5nWR
Having known in time, we might have prevented the accident. jD]C i#|W
Born ten days earlier, the boy could have seen his late father. `wIMu$ i
(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。 5,Rxc=
I intended I should call on you, but I was busy at that time. gt]k#(S
To hear him speak French, you would take him for an Englishman. y~eQVnH5W
She would be stupid not to accept his invitation. c:? tn
It would be easier to do it this way. ]/31@RT
(7)名词短语和名词+and结构 i3
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A judicious man would not have committed suicide. K,B qVu
A diligent student would have worked harder. R-%v??
(8)独立主格结构 e'"2yA8dh"
All things considered, the price would be reasonable. yE+Wb[H[
(9)定语从句 *GUQz
Anyone who had been in your position would have done the same. /?
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A nation, which stopped working, would be dead in a fortnight. 4th*=ku
(10)情态动词完成式暗示虚拟语气： vMD
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I should have called to make an airline reservation, but I didn’t. Mk=M)d`
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ,oin<K
(11)动词原形表示虚拟 #Jx6DQGa
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。 10gh4,z[
God bless you! ,1|Qm8O
All magnets behave the same, be they large or small. U!y GZEU"[
She’ll be sixteen years odd, com May.(come May =when May come). O%H c%EfG
If that be so, we shall take action at once q7#4e?1
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