考博英语语法：含蓄虚拟条件句 )Rlh
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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： kT =KxS{
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 jQV.U~25Q
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. v
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A. In spite of FxkxV GZ"
B. But for w]% |^:
C. Because of ]y ** ZFA
D. As for 答案选B。 2qN|<S&
But that she was afraid, she would have said no. =Qf.
(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。 .*x |TPv
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She listened carefully in order that she might discover exactly what he wante H[u[3
D.=if she listened carefully ,she might discover exactly what he wante J/{ !_M-
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If only I had more money, I could buy a car. *%(BE*C}
(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： s (hJ *
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。 x,+2k6Wn!
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。 s^QXC mb$8
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 ,t!K? Y
I thought the children when we returned home, but they were still awake. 5?yc*mOZ
A. were sleeping 7R{(\s\9:
B. would be sleeping 9P)28\4
C. had been sleeping jW!x!8=
D. would sleep选择 B。 +YNN$i
(4)形容词及其比较级 WS7a]~3'
A more careful person would not have made so many mistakes. PI
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A less conscientious man wouldn’t have tried so hard to get this job done. {0ozpE*(
(5)分词短语 >~vZ +YO
Having known in time, we might have prevented the accident. 8 euh]+
Born ten days earlier, the boy could have seen his late father. ?04$1n:
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 o(|fapK.
I intended I should call on you, but I was busy at that time. Wb7z&vj
To hear him speak French, you would take him for an Englishman. g:&V9 ~FR
She would be stupid not to accept his invitation. @&4s)&-F
It would be easier to do it this way. aP}%&{iC*
(7)名词短语和名词+and结构 b~L8m4L
A judicious man would not have committed suicide. flr&+=1?D
A diligent student would have worked harder. '-? t^@
(8)独立主格结构 by{ * R
All things considered, the price would be reasonable. c8=@ s#
(9)定语从句 M?FbBJ`sF
Anyone who had been in your position would have done the same. a=%QckR *
A nation, which stopped working, would be dead in a fortnight. ,iYKtS3
(10)情态动词完成式暗示虚拟语气： }8\"oA6
I should have called to make an airline reservation, but I didn’t. I,Z'ed..
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. #2U4}#Mi
(11)动词原形表示虚拟 \~{b;$N}
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。 xy.di9
God bless you! FE[{*8
All magnets behave the same, be they large or small. y9@DlK
She’ll be sixteen years odd, com May.(come May =when May come). %x5zs ]4^
If that be so, we shall take action at once j}dev pO
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