考博英语语法：含蓄虚拟条件句 d m/ -}
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： yf0v R%,\
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 _stI?fz*4k
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. /y+ ;g {
A. In spite of bn^mL~
B. But for 60Xl.
C. Because of 48*Oh2BA
D. As for 答案选B。 4eDmLC"Y
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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。 1 Ovx$ *
She listened carefully in order that she might discover exactly what he wante yhw:xg_;Kz
D.=if she listened carefully ,she might discover exactly what he wante d=x I
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If only I had more money, I could buy a car. YG}p$\R
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： 2ZTyo7P
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 @4W\RwD
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 eY6gb!5u
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 YKs^%GO+
I thought the children when we returned home, but they were still awake. @@&@}IQcR1
A. were sleeping oJ4mxi@|#
B. would be sleeping 5W:Gl?$S}
C. had been sleeping U:etcnb4w>
D. would sleep选择 B。 M rH%hRV6R
(4)形容词及其比较级 6a 2w-}Fs
A more careful person would not have made so many mistakes. SzgY2+Qq
A less conscientious man wouldn’t have tried so hard to get this job done. #Kb)>gz T
(5)分词短语 >gS5[`xRE
Having known in time, we might have prevented the accident.
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Born ten days earlier, the boy could have seen his late father. -6 7f33
(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。 =E6i1x%j
I intended I should call on you, but I was busy at that time. !,-qn)b
To hear him speak French, you would take him for an Englishman. UmP?}Xw6
She would be stupid not to accept his invitation. zYgK$u^H
It would be easier to do it this way. ?G%, k
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(7)名词短语和名词+and结构 e)
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A judicious man would not have committed suicide. +2k|g2
A diligent student would have worked harder. m?kIa!GM=
(8)独立主格结构 At^DY!3vx
All things considered, the price would be reasonable. S#%JSQo:
(9)定语从句 7 ]HIE]#
Anyone who had been in your position would have done the same. E6wST@ r
A nation, which stopped working, would be dead in a fortnight. qzU2H
(10)情态动词完成式暗示虚拟语气： ,[K) E
I should have called to make an airline reservation, but I didn’t. 2YP"nj#
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. oE|{|27X
(11)动词原形表示虚拟 5+Zx-oWq_
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。 PB3!;
God bless you! c
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All magnets behave the same, be they large or small. ;(iUY/ h[h
She’ll be sixteen years odd, com May.(come May =when May come). 51(`wo>LS
If that be so, we shall take action at once $P}]|/Yb
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