考博英语语法：含蓄虚拟条件句 3z$\&&
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含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： lvig>0:M
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ^*zW"s
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. <lX:eR1
A. In spite of {G]`1Q1DR
B. But for S%P3ek>3
C. Because of kBUufV~
D. As for 答案选B。 _PdAN= C3
But that she was afraid, she would have said no. Uc>LFX&
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(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 |<2JQ []
She listened carefully in order that she might discover exactly what he wante =1&}t%<X
D.=if she listened carefully ,she might discover exactly what he wante 92NC]_jw
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If only I had more money, I could buy a car. pJ$(ozV
(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： j!"iY tgV
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。 >R) F}
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。 6;[1Jz]?i
(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。 ]b!R -G!gV
I thought the children when we returned home, but they were still awake. se"u
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A. were sleeping u<J2p?`\&`
B. would be sleeping cKSfqqPm$"
C. had been sleeping ^S:cNRSW"
D. would sleep选择 B。 <m :4g
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(4)形容词及其比较级 Rb yF#[}
A more careful person would not have made so many mistakes. ``/y=k/a u
A less conscientious man wouldn’t have tried so hard to get this job done. Rqt[ D @;m
(5)分词短语 K7y!s :rg!
Having known in time, we might have prevented the accident. .) ?2)Fl
Born ten days earlier, the boy could have seen his late father. ;N9n'Sq4
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 Kn3Y I9
I intended I should call on you, but I was busy at that time. P((S2"D<4
To hear him speak French, you would take him for an Englishman. )
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She would be stupid not to accept his invitation. dY4 8S{
It would be easier to do it this way. JsHxQ0Tw
(7)名词短语和名词+and结构 _m) gO/02A
A judicious man would not have committed suicide. OYQXi
A diligent student would have worked harder. ;Hz `0V
(8)独立主格结构 cWX"e6
All things considered, the price would be reasonable. 5& G Q=m
(9)定语从句 - I1cAt
Anyone who had been in your position would have done the same. v3=&{}+j.
A nation, which stopped working, would be dead in a fortnight. .rD#1)O
(10)情态动词完成式暗示虚拟语气： v ^ FV
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I should have called to make an airline reservation, but I didn’t. GF$rPY[
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. z&6]v N'
(11)动词原形表示虚拟 Q>06dO~z8
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。 &m O/u= u
God bless you! ]x5(bnW x
All magnets behave the same, be they large or small. 8iII) +
She’ll be sixteen years odd, com May.(come May =when May come). Up
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If that be so, we shall take action at once 62k9"xSH
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