考博英语语法：含蓄虚拟条件句 v$owG-_><
含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： )p).}"
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 &: nWZ!D
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. JOx 75}
A. In spite of \Llrs-0 M
B. But for u %JM0180
C. Because of i EsI
D. As for 答案选B。 _+T;4U' p
But that she was afraid, she would have said no. , .x5
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 e*jn7aya
She listened carefully in order that she might discover exactly what he wante f]0kG
D.=if she listened carefully ,she might discover exactly what he wante \@:pWe
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If only I had more money, I could buy a car. e-]k{_wm
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： L>).o%(R
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 ! -|
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Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 Km 'd=B>Jy
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 qWy{{ A+
I thought the children when we returned home, but they were still awake. '_4u,
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A. were sleeping ST'L \yebc
B. would be sleeping "k
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C. had been sleeping M#=woj&[
D. would sleep选择 B。 @:oMlIw;
(4)形容词及其比较级 6K[s), rdv
A more careful person would not have made so many mistakes. u)t1t69T\g
A less conscientious man wouldn’t have tried so hard to get this job done. jQ4Pv`
(5)分词短语 Yn'X SV|g
Having known in time, we might have prevented the accident. *O$kF.3q
Born ten days earlier, the boy could have seen his late father. B> o #eW
(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。 dG Qy=T:
I intended I should call on you, but I was busy at that time. *[.+ |v;A
To hear him speak French, you would take him for an Englishman. kD >|e<}\
She would be stupid not to accept his invitation. f dck/|`t
It would be easier to do it this way. Y xGIv8O]
(7)名词短语和名词+and结构 7V 2%
A judicious man would not have committed suicide. RRV@nDf
A diligent student would have worked harder. S]K^wj[
(8)独立主格结构 |jEKUTv,G
All things considered, the price would be reasonable. M\enjB7 k
(9)定语从句 !}l)okQH<#
Anyone who had been in your position would have done the same. U%t:]6d&}
A nation, which stopped working, would be dead in a fortnight. j<"0ym)A
(10)情态动词完成式暗示虚拟语气： AWh{dM
I should have called to make an airline reservation, but I didn’t. sOz jViv
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. N95"d NZE
(11)动词原形表示虚拟 j<8_SD =,
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。 \^|ncu :T
God bless you! Dr7,>Yx
All magnets behave the same, be they large or small. &EE6<-B-
She’ll be sixteen years odd, com May.(come May =when May come). Q\m"n^ XN
If that be so, we shall take action at once A!
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