考博英语语法：含蓄虚拟条件句 ic:zsuEm
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： F e*R
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 .^` {1%
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. % @b0[ZC
A. In spite of bL` T
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B. But for Pm6p v
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C. Because of (XTG8W sN
D. As for 答案选B。 tAd%#: K
But that she was afraid, she would have said no. P8:dU(nlW
(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。 s[>,X#7 y
She listened carefully in order that she might discover exactly what he wante n&4N[Qlv,
D.=if she listened carefully ,she might discover exactly what he wante N{!i =A
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If only I had more money, I could buy a car. :`#d:.@]o@
(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： 1s& zMWC
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。 HVCe;eI
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。 /U*C\ xMm
(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。 !?jrf ]
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I thought the children when we returned home, but they were still awake. KK4`l}Fk:n
A. were sleeping e2Pcm_Ahv*
B. would be sleeping .hb:s,0mP
C. had been sleeping n38p !oS
D. would sleep选择 B。 Z clQ
(4)形容词及其比较级 *;slV3
A more careful person would not have made so many mistakes. r +i($ jMs
A less conscientious man wouldn’t have tried so hard to get this job done. H RC T }
(5)分词短语 I_#kg
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Having known in time, we might have prevented the accident. mDABH@ R
Born ten days earlier, the boy could have seen his late father. n,(sBOQ
(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。 ]cWUZ{puRB
I intended I should call on you, but I was busy at that time. ou lVg];
To hear him speak French, you would take him for an Englishman. 8W(*~}ydYY
She would be stupid not to accept his invitation. t9` .bx8
It would be easier to do it this way. VA> 3 5w
(7)名词短语和名词+and结构 ~
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A judicious man would not have committed suicide. \ a<h/ 4#|
A diligent student would have worked harder. %nZo4hnr$r
(8)独立主格结构 ,eW%{[g(
All things considered, the price would be reasonable. P6`u._mX
(9)定语从句 h 8S. x)
Anyone who had been in your position would have done the same. 85$m[+md
A nation, which stopped working, would be dead in a fortnight. 6r0kr bN
(10)情态动词完成式暗示虚拟语气： {SPq$B_VR
I should have called to make an airline reservation, but I didn’t. l`{\"#4
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 'RR~7h
(11)动词原形表示虚拟 #aJ(m&
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。 %#:{UR)E
God bless you! qPK*%Q<;
All magnets behave the same, be they large or small. Qh3YJ=X
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She’ll be sixteen years odd, com May.(come May =when May come). dJoaCf`w
If that be so, we shall take action at once )h 4 f\0
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