考博英语语法：含蓄虚拟条件句 }q@ Jh*
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： v.I >B3bEg
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 DW~< 8
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. 3YPoObY
A. In spite of +-OqO 3R
B. But for wrW7 68WR
C. Because of 9ozUg,+Z|J
D. As for 答案选B。 w;Na9tR
But that she was afraid, she would have said no. ZMXIKN9BF#
(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。 u=h/ l!lR
She listened carefully in order that she might discover exactly what he wante vL7 JzSU_
D.=if she listened carefully ,she might discover exactly what he wante HGpj(U:`c
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If only I had more money, I could buy a car. L?e
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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： ']ussFaQ
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。 aJ1
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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。 z@3t>k|K
(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。 =F5(k(Ds
I thought the children when we returned home, but they were still awake. e 03q9(
A. were sleeping t) O$W
B. would be sleeping U_HOfi x
C. had been sleeping WL< $(y:H
D. would sleep选择 B。 o'Byuct
(4)形容词及其比较级
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A more careful person would not have made so many mistakes. @e_ bG@
A less conscientious man wouldn’t have tried so hard to get this job done. |BGQ|7DyG
(5)分词短语 WBgS9qiB
Having known in time, we might have prevented the accident. } Zue?! KQ
Born ten days earlier, the boy could have seen his late father. e mo@&6*
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 Wi
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I intended I should call on you, but I was busy at that time. _>8ZL) NQQ
To hear him speak French, you would take him for an Englishman. ew# t4~hh
She would be stupid not to accept his invitation. %># VhK
It would be easier to do it this way. 9"3 7va
(7)名词短语和名词+and结构 Os MU>v }m
A judicious man would not have committed suicide. |gW>D=rkj
A diligent student would have worked harder. xG JX~)
(8)独立主格结构 #MbkU])
All things considered, the price would be reasonable. ykv,>nSXLL
(9)定语从句 |^ ^'GZ%a
Anyone who had been in your position would have done the same. 9
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A nation, which stopped working, would be dead in a fortnight. K]{Y >w
(10)情态动词完成式暗示虚拟语气： WleE$ ,
I should have called to make an airline reservation, but I didn’t. ]3xb Q1
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. S: IhJQ4K
(11)动词原形表示虚拟 $[L~X
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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。 b!C\J
God bless you! rz %8V igb
All magnets behave the same, be they large or small. zt cV[{[g
She’ll be sixteen years odd, com May.(come May =when May come). K}e %E &|>
If that be so, we shall take action at once $9!2c /
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