考博英语语法：含蓄虚拟条件句 8(EK17rE `
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： "5,tEP!
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 RS>;$O_(M
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. y(!Y N7_A
A. In spite of 8 N5ga
B. But for Rt [zZv
C. Because of F( w
D. As for 答案选B。 Gs% cod
But that she was afraid, she would have said no. >J]^Rgn>
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 v~2$ 9x!9
She listened carefully in order that she might discover exactly what he wante ;;9W/m~]
D.=if she listened carefully ,she might discover exactly what he wante *hP9d;- Ar
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If only I had more money, I could buy a car. pt rQ~m-
(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： ~ "^]\3#
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。 q ^e4
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。 )Bl0
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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。 \m3;<A/3n
I thought the children when we returned home, but they were still awake. +$hqwNh@Z@
A. were sleeping }E\ b_.
B. would be sleeping |]d A`e&y
C. had been sleeping N6"b
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D. would sleep选择 B。 CMm:Vea
(4)形容词及其比较级 F
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A more careful person would not have made so many mistakes. oA^aT:o +
A less conscientious man wouldn’t have tried so hard to get this job done. j{i3lGa N
(5)分词短语 L8&$o2+07r
Having known in time, we might have prevented the accident. y |BRAk&n
Born ten days earlier, the boy could have seen his late father. ]}3 AP!:
(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。 =@ '>|-w|
I intended I should call on you, but I was busy at that time. IA\CBwiLj
To hear him speak French, you would take him for an Englishman. c~@
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She would be stupid not to accept his invitation. y
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It would be easier to do it this way. a@ E+/9
(7)名词短语和名词+and结构 %_rdO (
A judicious man would not have committed suicide. Hh_Yd)
A diligent student would have worked harder. 8n.sg({g
(8)独立主格结构 YEL, TU
All things considered, the price would be reasonable. :x36^{7
(9)定语从句
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Anyone who had been in your position would have done the same. '[E|3K 5d
A nation, which stopped working, would be dead in a fortnight. ^x W u7q
(10)情态动词完成式暗示虚拟语气： FKT dQg|NZ
I should have called to make an airline reservation, but I didn’t. cs]N%M^s
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. [Yo3=(7J
(11)动词原形表示虚拟 =J2\"6BnzA
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。 0y>]6 8D
God bless you! q
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All magnets behave the same, be they large or small. 4fK(<2i
She’ll be sixteen years odd, com May.(come May =when May come). V'kCd 4
If that be so, we shall take action at once & d"c6il[
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