考博英语语法：含蓄虚拟条件句 bV(Y`g
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： RTvqCp
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 UR%/M V
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. i 'a?kSy
A. In spite of ta35 K"
B. But for 33o9Yg|J~
C. Because of J
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D. As for 答案选B。 O ,J>/
But that she was afraid, she would have said no. "8c@sHk(w
(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。 J,V9 k[88
She listened carefully in order that she might discover exactly what he wante H(R1o~
D.=if she listened carefully ,she might discover exactly what he wante t0/p]=+.p/
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If only I had more money, I could buy a car. = 6tHsN23
(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： ;Yx )tWQI
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。 &%8'8,.
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。 AuUd e$l_
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 D!Q">6_"z
I thought the children when we returned home, but they were still awake. }E+!91't.^
A. were sleeping AjmVc])
B. would be sleeping us ;YV<)d
C. had been sleeping 1q~+E\x
D. would sleep选择 B。 `sUZuWL_
(4)形容词及其比较级 __`*dL>*
A more careful person would not have made so many mistakes. stG~AC
A less conscientious man wouldn’t have tried so hard to get this job done. YCdS!&^UN
(5)分词短语 ,/Y F-L$(t
Having known in time, we might have prevented the accident. t2EHrji~
Born ten days earlier, the boy could have seen his late father. *7*lE"$p
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 0n @rLF
I intended I should call on you, but I was busy at that time. v$~QU{ &
To hear him speak French, you would take him for an Englishman. $9 ]m=S
She would be stupid not to accept his invitation. bnm
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It would be easier to do it this way. 09dK0H3(
(7)名词短语和名词+and结构 /4t j3B,
A judicious man would not have committed suicide.
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A diligent student would have worked harder. p M x
(8)独立主格结构 C2@,BCR
All things considered, the price would be reasonable. =6woWlf b
(9)定语从句 c05TsMF&O
Anyone who had been in your position would have done the same. >G );j@Q
A nation, which stopped working, would be dead in a fortnight. ^9^WuSq
(10)情态动词完成式暗示虚拟语气： UH]l9 Aq$P
I should have called to make an airline reservation, but I didn’t. *j]9vktH
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 9dFy"yxYa
(11)动词原形表示虚拟 k9)jjR*XxG
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。 # 6ri-n
God bless you! }~#pEX~j*
All magnets behave the same, be they large or small. N e#WI'
She’ll be sixteen years odd, com May.(come May =when May come). /3;4#:Kkw
If that be so, we shall take action at once cj+ FRG~u
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