考博英语语法：含蓄虚拟条件句 T)7U+~nQ"
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： BO7HJF)a
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 -V}xvSV g
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. "` `>
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A. In spite of g =Xy{Vm
B. But for J( XD wt
C. Because of hx9t {Zi
D. As for 答案选B。 rC_1f3A
But that she was afraid, she would have said no.
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(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。 3 mAiz q3
She listened carefully in order that she might discover exactly what he wante F%o!+%&7
D.=if she listened carefully ,she might discover exactly what he wante 3l Zl
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If only I had more money, I could buy a car. J QnaXjW2
(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： Sv /P:r
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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。 l+P! I{n
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。 lqmQQ
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(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。 'vVWUK956
I thought the children when we returned home, but they were still awake.
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A. were sleeping b:hta\%/2
B. would be sleeping
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C. had been sleeping *w(n% f
D. would sleep选择 B。 Qe _{<E
(4)形容词及其比较级 cb]X27uww
A more careful person would not have made so many mistakes. ):>?N`{V
A less conscientious man wouldn’t have tried so hard to get this job done. :23S%B
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(5)分词短语 v5a\}S<(
Having known in time, we might have prevented the accident. bHRn}K+<}c
Born ten days earlier, the boy could have seen his late father. "% D"h
(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。 Mi|13[p{
I intended I should call on you, but I was busy at that time. TCRTC0_}k
To hear him speak French, you would take him for an Englishman. ;a1DIUm'
She would be stupid not to accept his invitation. P8X9bW~GQ
It would be easier to do it this way. zX*5yNd
(7)名词短语和名词+and结构 `dV2\
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A judicious man would not have committed suicide. {D
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A diligent student would have worked harder. X [dfms;H
(8)独立主格结构 ohKoX$|p~
All things considered, the price would be reasonable. }W:Z>vam+
(9)定语从句 WM|G/'q
Anyone who had been in your position would have done the same. $
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A nation, which stopped working, would be dead in a fortnight. Iz u____
(10)情态动词完成式暗示虚拟语气： G) KI{D
I should have called to make an airline reservation, but I didn’t. lmHQ"z 3G
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. [XI : Yf
(11)动词原形表示虚拟 Sz
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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。 ^$'z#ZN1
God bless you! k;cX,*DIn
All magnets behave the same, be they large or small. 5[X%17&t
She’ll be sixteen years odd, com May.(come May =when May come). 02[m{a -
If that be so, we shall take action at once a_}C*+D
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