考博英语语法：含蓄虚拟条件句 J 5- rp|
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：
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(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Kv1vx*>
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. gTuX *7w
A. In spite of v2(U(Tt
B. But for p/4S$
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C. Because of |9
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D. As for 答案选B。 $Llv p bl
But that she was afraid, she would have said no. QWKs[yfdo
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 oAC^4-Ld
She listened carefully in order that she might discover exactly what he wante XEa~)i{O
D.=if she listened carefully ,she might discover exactly what he wante v^;-@ddr
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If only I had more money, I could buy a car. 4V C/-.At
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： 2(hvv-
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 M9h<}mh\
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 OA !R5sOz"
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 VPdwSW[eM
I thought the children when we returned home, but they were still awake. /cM 5
A. were sleeping i1tVdbC]
B. would be sleeping OuMco+C
C. had been sleeping r(p wOO x
D. would sleep选择 B。
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(4)形容词及其比较级 poTl|y @
A more careful person would not have made so many mistakes.
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A less conscientious man wouldn’t have tried so hard to get this job done. GJ.kkTMT
(5)分词短语 a$~IQ2$|6
Having known in time, we might have prevented the accident. $+A%ODv
Born ten days earlier, the boy could have seen his late father. >0kmRVd
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 xX[?L9RGz
I intended I should call on you, but I was busy at that time. N[#iT&@T}/
To hear him speak French, you would take him for an Englishman. lb -S0plw
She would be stupid not to accept his invitation. I/oIcQS!k
It would be easier to do it this way. <jpe u^7
(7)名词短语和名词+and结构 }Q47_]5
A judicious man would not have committed suicide. a v'd%LZP
A diligent student would have worked harder. C}n[?R
(8)独立主格结构 Vf"O/o}hq,
All things considered, the price would be reasonable.
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(9)定语从句 e} sc]MTM
Anyone who had been in your position would have done the same. M(_^'3u
A nation, which stopped working, would be dead in a fortnight. b*btkaVue
(10)情态动词完成式暗示虚拟语气： >{phyByI
I should have called to make an airline reservation, but I didn’t. %KbBH:z05
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. * i=?0M4S
(11)动词原形表示虚拟 +A]&AkTw
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 WF+bN#YJ
God bless you! 8O"x;3I9
All magnets behave the same, be they large or small. Bpk@ {E9
She’ll be sixteen years odd, com May.(come May =when May come). p2pTs&}S
If that be so, we shall take action at once FBR$,j
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