考博英语语法：含蓄虚拟条件句 OS,-dG(
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： 1w?X~VZAX
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 AX[/S8|6
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. ;u , 5
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A. In spite of 3&_(D)+
B. But for A9F Z`
C. Because of %o.+B~r
D. As for 答案选B。 D,]m7 yFT
But that she was afraid, she would have said no. #~nI^
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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。 O=ci"2!\-
She listened carefully in order that she might discover exactly what he wante
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D.=if she listened carefully ,she might discover exactly what he wante ))u$j4 V
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If only I had more money, I could buy a car. jt;68SA
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(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： dA
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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。 jU dW o}/
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。 bMf +/n
(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。 ;z!~-ByzL
I thought the children when we returned home, but they were still awake. l0Y(9(M@
A. were sleeping Yr!
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B. would be sleeping >L)Xy q
C. had been sleeping BwrMRMq"
D. would sleep选择 B。 #2|sS |0 <
(4)形容词及其比较级 Eo)n(
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A more careful person would not have made so many mistakes. ;\( wJ{u?Y
A less conscientious man wouldn’t have tried so hard to get this job done. qky{]qNW
(5)分词短语 '^}l| (
Having known in time, we might have prevented the accident. F71.%p7C8"
Born ten days earlier, the boy could have seen his late father. :8Mp SvCV
(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。 &&TQ0w&T
I intended I should call on you, but I was busy at that time. k QwBrb 4
To hear him speak French, you would take him for an Englishman. hZ5h(CQ?"#
She would be stupid not to accept his invitation. FtT+Q$q=
It would be easier to do it this way. m?>$!B4jFB
(7)名词短语和名词+and结构 :1s6h%evrT
A judicious man would not have committed suicide. )nTOIfP2
A diligent student would have worked harder. Azq,N@HO
(8)独立主格结构 }vPD CUZ
All things considered, the price would be reasonable. b :Wl B[5
(9)定语从句 S_ e }>-
Anyone who had been in your position would have done the same. SP 97 Q-
A nation, which stopped working, would be dead in a fortnight. ~;3N'o
(10)情态动词完成式暗示虚拟语气： aB#qzrr['8
I should have called to make an airline reservation, but I didn’t. 5!
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. iK
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(11)动词原形表示虚拟 Zii<jZ.)<
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。 [x' xbQLGd
God bless you! m+s^K{k}
All magnets behave the same, be they large or small. )CSb\
She’ll be sixteen years odd, com May.(come May =when May come). ZH~ T'Bg
If that be so, we shall take action at once Yq
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