考博英语语法：含蓄虚拟条件句 rf.`h{!!
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： d$t40+v
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 K
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the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. &c >?~-!W
A. In spite of
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B. But for Qkcjr]#^$
C. Because of 6gH{ R$7L=
D. As for 答案选B。 `d\r;cE%lm
But that she was afraid, she would have said no. "%qzj93>
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 q?):oJ
She listened carefully in order that she might discover exactly what he wante 1oiRW Re
D.=if she listened carefully ,she might discover exactly what he wante ]QVNn ?PA8
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If only I had more money, I could buy a car. piy`zc- yu
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： .,0b E
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 as*4UT3
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 Q GZyL)Q
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 !3X0FNGq
I thought the children when we returned home, but they were still awake. _ :Ag?2
A. were sleeping w[tmCn+
B. would be sleeping H@bf'guA|B
C. had been sleeping ": a\z(*t
D. would sleep选择 B。 a 2 IgC25
(4)形容词及其比较级 rf~Y6U?7
A more careful person would not have made so many mistakes. FMA6_fju4
A less conscientious man wouldn’t have tried so hard to get this job done. )R`x R,H
(5)分词短语 ApBWuXp|u
Having known in time, we might have prevented the accident. 3?2 FP|G8
Born ten days earlier, the boy could have seen his late father. tW
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(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 CI353-`
I intended I should call on you, but I was busy at that time. HK`I \,K
To hear him speak French, you would take him for an Englishman. @)o^uU T
She would be stupid not to accept his invitation. YIw1
It would be easier to do it this way. q$I:`&
(7)名词短语和名词+and结构 )W/;=K
A judicious man would not have committed suicide. DL$@?.?I
A diligent student would have worked harder. sMu]
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(8)独立主格结构 .L'.c/ s
All things considered, the price would be reasonable. pe^u$YE
(9)定语从句 hjZKUM G(k
Anyone who had been in your position would have done the same. Z& ;uh_EC
A nation, which stopped working, would be dead in a fortnight. "[y-+)WTG
(10)情态动词完成式暗示虚拟语气： 15o9 .
I should have called to make an airline reservation, but I didn’t. +v=C@2T
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ]]zPq<b2
(11)动词原形表示虚拟 ;q*e=[_DF
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。 +HBd
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God bless you! #Y$hNQQ$F
All magnets behave the same, be they large or small. ."9];)2rx
She’ll be sixteen years odd, com May.(come May =when May come). Av fNwE
If that be so, we shall take action at once EOCN&_Z;
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