考博英语语法：含蓄虚拟条件句 AM gvk`<f
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： =7P; /EV
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 of<>M4/g4y
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. Z
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A. In spite of A%M&{S'+|X
B. But for Q;$/&Y*
C. Because of ; Wr,VU]
D. As for 答案选B。 dR /UXzrc
But that she was afraid, she would have said no. : [vp.vw}/
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 ~pSD| WX
She listened carefully in order that she might discover exactly what he wante p|%Y\!
D.=if she listened carefully ,she might discover exactly what he wante {_MU0=7c\
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If only I had more money, I could buy a car. B
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(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： ~(0Y`+gC
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 "Lpt@g[HF
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 Sdt2D
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 <db/. A3
I thought the children when we returned home, but they were still awake. %J%gXk}]
A. were sleeping C X'E+
B. would be sleeping c!\y\r
C. had been sleeping qP<,"9!I
D. would sleep选择 B。 } w]xC
(4)形容词及其比较级 R +JI ?/H
A more careful person would not have made so many mistakes.
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A less conscientious man wouldn’t have tried so hard to get this job done. sBu"$
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(5)分词短语 =L
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Having known in time, we might have prevented the accident. o5 $K^2^g
Born ten days earlier, the boy could have seen his late father. -MEz` 7c~
(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。 0 De M
I intended I should call on you, but I was busy at that time. A>g $[
To hear him speak French, you would take him for an Englishman. tr /dd&(Y1
She would be stupid not to accept his invitation. aQmL=9
It would be easier to do it this way. *nW9)T
(7)名词短语和名词+and结构 9G8QzIac
A judicious man would not have committed suicide. KE&}*Nf[
A diligent student would have worked harder. pz
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(8)独立主格结构 omA*XXUx=8
All things considered, the price would be reasonable. F i/G, [q
(9)定语从句 U?lu@5 ^Z
Anyone who had been in your position would have done the same. #rr-4$w+
A nation, which stopped working, would be dead in a fortnight. 7Mv$.Z(
(10)情态动词完成式暗示虚拟语气： FVmg &[
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I should have called to make an airline reservation, but I didn’t.
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. =5 M>\vt]
(11)动词原形表示虚拟 % Nn'p"
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。 LI<5;oE;
God bless you! qU
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All magnets behave the same, be they large or small. p,8Z{mLn
She’ll be sixteen years odd, com May.(come May =when May come). r?I(me,
If that be so, we shall take action at once Q8q_w2s,
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