考博英语语法：含蓄虚拟条件句 X-=J7G`\h#
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： 8cyC\Rs
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 bkfk9P
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. jIs2 R3B
A. In spite of y()Si\9v
B. But for #yVMC;J?W
C. Because of wk"zpI7L
D. As for 答案选B。 y3vm+tJc{
But that she was afraid, she would have said no. T{%' "mm;
(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。 3qc o2{nz
She listened carefully in order that she might discover exactly what he wante p-t*?p
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D.=if she listened carefully ,she might discover exactly what he wante 0fT Eb%z8
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If only I had more money, I could buy a car. 32sb$|eQq
(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： Kc:}
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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。 f1RfN
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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。 )*Qa 9 + :
(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。 F& 'HZX
I thought the children when we returned home, but they were still awake.
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A. were sleeping Y{8L ~U:
B. would be sleeping PUN.n
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C. had been sleeping LEJ7. 82
D. would sleep选择 B。 2ju1<t,8)
(4)形容词及其比较级 swDSV1alMB
A more careful person would not have made so many mistakes. lE54RX}e4
A less conscientious man wouldn’t have tried so hard to get this job done. &\C{,:[
(5)分词短语 fuH Dif,
Having known in time, we might have prevented the accident. ]'aG oR
Born ten days earlier, the boy could have seen his late father. B%Yb+M&K
(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。 nDvny0^a
I intended I should call on you, but I was busy at that time. 'FBvAk6
To hear him speak French, you would take him for an Englishman. (D8'qx-M
She would be stupid not to accept his invitation. jkNZv. )p
It would be easier to do it this way. mId{f
(7)名词短语和名词+and结构 _<.R \rX&
A judicious man would not have committed suicide. ^ d"tymDd
A diligent student would have worked harder. = ]E1T8|
(8)独立主格结构 iA ZtV'VQ)
All things considered, the price would be reasonable. ]?)zH :2)
(9)定语从句 1'_OM h*;
Anyone who had been in your position would have done the same. wq]nz!
A nation, which stopped working, would be dead in a fortnight. L761m7J]B
(10)情态动词完成式暗示虚拟语气： & 8&WY1cU
I should have called to make an airline reservation, but I didn’t. N&>D/Z;"
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. "Ln\ZYB]
(11)动词原形表示虚拟 5 ? vIkf
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。 % 9WWBxS
God bless you! n(o
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All magnets behave the same, be they large or small. 1g/mzC
She’ll be sixteen years odd, com May.(come May =when May come). 2=3iA09px
If that be so, we shall take action at once t1~*q)!Mo
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