考博英语语法：含蓄虚拟条件句 u_o>v{&i
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： sBuVm<H
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 =GQ?P*x|$
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. F6T@YS P
A. In spite of E\r5!45r
B. But for BEM+FG
C. Because of 5hE8b
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D. As for 答案选B。 x7J|
But that she was afraid, she would have said no. ^yKP 99(
(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。 kNW&rg
She listened carefully in order that she might discover exactly what he wante [ & rW+/
D.=if she listened carefully ,she might discover exactly what he wante 181-m7W
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If only I had more money, I could buy a car. #kX=$Bzk
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： q+ 32|k>)
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 [^W4%S
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 .9 WUp >
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 3Fh<%<=
I thought the children when we returned home, but they were still awake. <27B*C M
A. were sleeping ##,i <
B. would be sleeping DB_
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C. had been sleeping N7Z&_$B
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D. would sleep选择 B。 bE^Z;q19
(4)形容词及其比较级 KbH#g>.oB
A more careful person would not have made so many mistakes. 96vv85 g
A less conscientious man wouldn’t have tried so hard to get this job done. B l'
(5)分词短语 -z0,IYG }
Having known in time, we might have prevented the accident. X8 b
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Born ten days earlier, the boy could have seen his late father. V:!fe+ Er
(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。 Np|i Xwl1
I intended I should call on you, but I was busy at that time. R]/F{Xs
To hear him speak French, you would take him for an Englishman. b_Ba0 h=
She would be stupid not to accept his invitation. 4ej$)AdW3
It would be easier to do it this way. g@nk0lQewj
(7)名词短语和名词+and结构 pWps-e
A judicious man would not have committed suicide. ;pb~Zk/[,w
A diligent student would have worked harder. 6 ! g3Juh
(8)独立主格结构 d&?B/E^
All things considered, the price would be reasonable. >6ch[W5k@
(9)定语从句 0,m*W?^31
Anyone who had been in your position would have done the same. 5yxZ
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A nation, which stopped working, would be dead in a fortnight. o|alL-
(10)情态动词完成式暗示虚拟语气： F PFt3XL
I should have called to make an airline reservation, but I didn’t. %DPtK)X1
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. FNmIXpAn*@
(11)动词原形表示虚拟 ,[Cl
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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。 1Q?hskL
God bless you! ^n] tf9{I
All magnets behave the same, be they large or small. iyH<!>a
She’ll be sixteen years odd, com May.(come May =when May come). Di-"y, [
If that be so, we shall take action at once
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