考博英语语法：含蓄虚拟条件句 `am]&0g^+(
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： Ns Y D~n
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 $bd2TVNV:
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. mf\eg`'4?
A. In spite of daakawn +
B. But for eg
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C. Because of klwNeGF]N
D. As for 答案选B。 /;rPzP4K6
But that she was afraid, she would have said no. z6+D=<
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 jJO s`'~Q\
She listened carefully in order that she might discover exactly what he wante m_pqU(sP
D.=if she listened carefully ,she might discover exactly what he wante QaYUcma~n
D. MR{JMo=r
If only I had more money, I could buy a car. yv2N5IQ>{V
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： |1[3RnG S
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 |*5803h
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 ~ WO
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 t6 JM%
I thought the children when we returned home, but they were still awake. 1O{(9nNj
A. were sleeping W3.(s~ )o
B. would be sleeping C ks;f6G
C. had been sleeping V ~%C me
D. would sleep选择 B。 fC7rs 5
(4)形容词及其比较级 N9}27T+4
A more careful person would not have made so many mistakes. g,61'5\
A less conscientious man wouldn’t have tried so hard to get this job done. .4&pi
(5)分词短语 (<ZpT%2
Having known in time, we might have prevented the accident. A$=h' !$
Born ten days earlier, the boy could have seen his late father. XGCjB{IV
(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。 j'QPJ(`~1l
I intended I should call on you, but I was busy at that time. YQ7\99tj
To hear him speak French, you would take him for an Englishman. r\ ."
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She would be stupid not to accept his invitation. t|j p]Vp
It would be easier to do it this way. J \%SAit@
(7)名词短语和名词+and结构 mQka?_if)
A judicious man would not have committed suicide. L#6!W
A diligent student would have worked harder. =euMOs
(8)独立主格结构 uG){0%nX
All things considered, the price would be reasonable. s,;7m
(9)定语从句 ]p-x ds#d
Anyone who had been in your position would have done the same. q*'-G]tH=
A nation, which stopped working, would be dead in a fortnight. ~4V-{-=0a7
(10)情态动词完成式暗示虚拟语气： 4Wk`P]?^
I should have called to make an airline reservation, but I didn’t. !(8) '<t9
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. Z(Z$>P&4
(11)动词原形表示虚拟 mTU[khEmL=
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。 zb,YYE1
God bless you! 8m M`v
All magnets behave the same, be they large or small. C-s FT f7
She’ll be sixteen years odd, com May.(come May =when May come). nJ2910"<
If that be so, we shall take action at once +k{l]-)1
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