考博英语语法：含蓄虚拟条件句 gT @Y G;
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： ;]fpdu{
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 "b%hAdR
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. 9BI5qHEp
A. In spite of !~UI~-i'
B. But for + WPi }
C. Because of +Smv<^bW
D. As for 答案选B。 7tAWP
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But that she was afraid, she would have said no. 7 g ]]>
(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。 Tp`)cdcC[
She listened carefully in order that she might discover exactly what he wante N)Qj^bD!
D.=if she listened carefully ,she might discover exactly what he wante y NV$IN%
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If only I had more money, I could buy a car. '5ky<
(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： b("CvD8
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。 3JW9G0 4.
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。 O#O~A |
(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。 vzi=
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I thought the children when we returned home, but they were still awake. x(}t r27o
A. were sleeping ~ $r^Ur!E\
B. would be sleeping TeqFy( Dr
C. had been sleeping P 05_\
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D. would sleep选择 B。 ccD+o$7LT
(4)形容词及其比较级 DP^{T/G
A more careful person would not have made so many mistakes. ([f6\Pw\ <
A less conscientious man wouldn’t have tried so hard to get this job done. /2'\ya4 B
(5)分词短语 ]?``*{Zqy
Having known in time, we might have prevented the accident. h(/|`
Born ten days earlier, the boy could have seen his late father. }i[i{lKj
(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。 /SMp`Q88
I intended I should call on you, but I was busy at that time. [Hd^49<P2
To hear him speak French, you would take him for an Englishman. }d.R=A9L
She would be stupid not to accept his invitation. gFDP:I/ `
It would be easier to do it this way. A1Q]K S
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(7)名词短语和名词+and结构 Q|5wz]!5Y(
A judicious man would not have committed suicide.
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A diligent student would have worked harder. EXJ>Z
(8)独立主格结构 J|xqfY@+
All things considered, the price would be reasonable. qsJA|z&6 x
(9)定语从句 Y!POUMA
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Anyone who had been in your position would have done the same. ke3=s
A nation, which stopped working, would be dead in a fortnight. _^a.kF
(10)情态动词完成式暗示虚拟语气： H>M%5bj
I should have called to make an airline reservation, but I didn’t. $wN'mY
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. !5A
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(11)动词原形表示虚拟 j,1 ,;
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。 1Eg}qU,:
God bless you! K]
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All magnets behave the same, be they large or small. c&0IJ7fZG
She’ll be sixteen years odd, com May.(come May =when May come). B1LnuB%
If that be so, we shall take action at once v xqMo9 T
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