考博英语语法：含蓄虚拟条件句 .SWt3|Pi5
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： iKas/8
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Skz|*n|
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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. x F8} :z0
A. In spite of $3,ryXp7
B. But for oDcKtB+2
C. Because of 45&8weXO:'
D. As for 答案选B。 y ?G_y
But that she was afraid, she would have said no. VxzkQ}o
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 5
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She listened carefully in order that she might discover exactly what he wante [&*6_q"V
D.=if she listened carefully ,she might discover exactly what he wante =:S N1#G3n
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If only I had more money, I could buy a car. .q][? mW3
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： hAj1{pA,
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 OUP?p@%]<
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 Q o =
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(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 _73h<|0
I thought the children when we returned home, but they were still awake. 8 ^B; 1`#
A. were sleeping 7DlOW1|
B. would be sleeping 8q
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C. had been sleeping '
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D. would sleep选择 B。 k
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(4)形容词及其比较级 iK {T^vvk
A more careful person would not have made so many mistakes. dGwszziuK
A less conscientious man wouldn’t have tried so hard to get this job done. h8jD }9^
(5)分词短语 ^zEE6i
Having known in time, we might have prevented the accident. D=RU`?L
Born ten days earlier, the boy could have seen his late father. -R
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(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 sCl$f7"
I intended I should call on you, but I was busy at that time. YwH./)r=
To hear him speak French, you would take him for an Englishman. l2hG$idC
She would be stupid not to accept his invitation. A>.2OC+
It would be easier to do it this way. *R % wUi
(7)名词短语和名词+and结构 (Y(E%
A judicious man would not have committed suicide. mCKk*5ws5"
A diligent student would have worked harder. )R{UXk3q}
(8)独立主格结构 y|_Eu:
All things considered, the price would be reasonable. 0=v{RQ;W4
(9)定语从句 NBl
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Anyone who had been in your position would have done the same. 5|$a =UIR
A nation, which stopped working, would be dead in a fortnight. L4f7s7rJ
(10)情态动词完成式暗示虚拟语气： AW5iV3
I should have called to make an airline reservation, but I didn’t. +?`b=6e(`
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ,ZI\dtl
(11)动词原形表示虚拟 %c^ m\ E
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。 o4=Yu7L
God bless you! # WE]`z d
All magnets behave the same, be they large or small. \Mi#{0f +q
She’ll be sixteen years odd, com May.(come May =when May come). $R{8z-,Q
If that be so, we shall take action at once SlT*C6f
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