考博英语语法：含蓄虚拟条件句 )eH?3""
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： {O4&HW %
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ;Ao`yC2(v
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. i({MID)/_
A. In spite of
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B. But for VL$?vI'
C. Because of )Dyyb1 \)
D. As for 答案选B。 &jh17
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But that she was afraid, she would have said no. {z@a{L:SC
(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。 8(* ze+8
She listened carefully in order that she might discover exactly what he wante 8o466m6/
D.=if she listened carefully ,she might discover exactly what he wante vg5fMH9ZZ
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If only I had more money, I could buy a car. ,8stEp9~h]
(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： e+y %M
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。 C-/+n5 J
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。 t6~~s
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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。 9jllW[`2F
I thought the children when we returned home, but they were still awake. 0RN 7hpf&`
A. were sleeping ;V bB]aUg
B. would be sleeping 4\ny]A:~
C. had been sleeping Q fL8@W~e
D. would sleep选择 B。 tZ:fh p
(4)形容词及其比较级 6
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A more careful person would not have made so many mistakes. >bg{
A less conscientious man wouldn’t have tried so hard to get this job done. bUc ++M
(5)分词短语 |pE
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Having known in time, we might have prevented the accident. . Fm| $x
Born ten days earlier, the boy could have seen his late father. ~$YasFEz
(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。 Xet}
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I intended I should call on you, but I was busy at that time. `8;\}6:"1
To hear him speak French, you would take him for an Englishman. i
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She would be stupid not to accept his invitation. h
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It would be easier to do it this way. `-
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(7)名词短语和名词+and结构 3C2~heO>|
A judicious man would not have committed suicide. )~#3A@
A diligent student would have worked harder. W&2r{kCsQ
(8)独立主格结构 y~ wN:
All things considered, the price would be reasonable. gY_AO1
(9)定语从句 }j YVB|2
Anyone who had been in your position would have done the same. YyC$\HH6
A nation, which stopped working, would be dead in a fortnight. "4.A@XsY
(10)情态动词完成式暗示虚拟语气： //yz$d>JN
I should have called to make an airline reservation, but I didn’t. >&Vz/0
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. Q=^TKsu
(11)动词原形表示虚拟 l^ rQo_alk
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。 Pe` jNiI
God bless you! e,l-}=5* P
All magnets behave the same, be they large or small. a!, X@5
She’ll be sixteen years odd, com May.(come May =when May come). :71St '
If that be so, we shall take action at once U q.hCb` :
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