考博英语语法：含蓄虚拟条件句 [aK7v{Wu
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： 6H\apgHm
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 &Jr~ )o
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. uNV\_'9>Y
A. In spite of > %~%O`+
B. But for ;be2sTo
C. Because of 'NJCU.lKm
D. As for 答案选B。 Q[+o\{ O
But that she was afraid, she would have said no. Q9`}dYf.
(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。 V _&>0P{q
She listened carefully in order that she might discover exactly what he wante *[(}rpp M
D.=if she listened carefully ,she might discover exactly what he wante 4EO,9#0
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If only I had more money, I could buy a car. ?~;8Y
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(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： m{/?6h 1
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。 b-1cA1#_cP
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。 [ ET03 nZ
(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。 RN0@Q~oTI
I thought the children when we returned home, but they were still awake. u'o."J^&'
A. were sleeping }4! R
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B. would be sleeping p/4\O
C. had been sleeping 4v"9I(
D. would sleep选择 B。 3J2j5N:g
(4)形容词及其比较级 6iiH+Nc
A more careful person would not have made so many mistakes. C0xj M0
A less conscientious man wouldn’t have tried so hard to get this job done. >i> % @
(5)分词短语 U{ 2[n F
Having known in time, we might have prevented the accident. e B`7C"Z
Born ten days earlier, the boy could have seen his late father. akuV9S
(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。 $nB4Ie!WcR
I intended I should call on you, but I was busy at that time. %<|w:z$vp
To hear him speak French, you would take him for an Englishman. GZ. F q
She would be stupid not to accept his invitation. c :S A #.
It would be easier to do it this way. %1uY
(7)名词短语和名词+and结构 n+Ia@ $|m
A judicious man would not have committed suicide. wic&
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A diligent student would have worked harder. ]ov>VF,<
(8)独立主格结构 CS;
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All things considered, the price would be reasonable. & {): x
(9)定语从句 B 4pJg
Anyone who had been in your position would have done the same. !ejLqb
A nation, which stopped working, would be dead in a fortnight. /bE=]nM
(10)情态动词完成式暗示虚拟语气： lKo07s6u
I should have called to make an airline reservation, but I didn’t. vJ__jO"Sq
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. dqU
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(11)动词原形表示虚拟 "~y@rqIba
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。 ?0>%
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God bless you! J2\%rb,
All magnets behave the same, be they large or small. sb"etc`w%-
She’ll be sixteen years odd, com May.(come May =when May come). @Sxb}XI!f
If that be so, we shall take action at once ;++CMTza]
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