考博英语语法：含蓄虚拟条件句 ]zwqG A
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： (Q +:N;
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 mJDKxgGK
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. $ DZQdhv
A. In spite of ?od}~G4s#
B. But for _AFt
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C. Because of T
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D. As for 答案选B。 c! u}KVH
But that she was afraid, she would have said no. p,AD!~n`
(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。 r)#"$Sm
She listened carefully in order that she might discover exactly what he wante D>7_P7]y
D.=if she listened carefully ,she might discover exactly what he wante )Y,?r[4{
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If only I had more money, I could buy a car. M}oFn}-T9a
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： >p H775I=
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 R n~Xu)@e
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 //u76nQ
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 NDa|.,
I thought the children when we returned home, but they were still awake.
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A. were sleeping 1gy}E=noP
B. would be sleeping ~W *j^+T"
C. had been sleeping p, u<g JUL
D. would sleep选择 B。 W]}V<S$
(4)形容词及其比较级 :+^$?[ 6]
A more careful person would not have made so many mistakes. !@Vp Bl
A less conscientious man wouldn’t have tried so hard to get this job done. ~5!TV,>ls
(5)分词短语 $F()
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Having known in time, we might have prevented the accident. /^eemx
Born ten days earlier, the boy could have seen his late father. RowiSW
(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。 )zt4'b\)v
I intended I should call on you, but I was busy at that time. <.(/#=2
To hear him speak French, you would take him for an Englishman. k\< Ln
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She would be stupid not to accept his invitation. ~rX6owBq
It would be easier to do it this way. jL %}y1m?
(7)名词短语和名词+and结构 (4f9wrK
A judicious man would not have committed suicide. 49fq6Zh
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A diligent student would have worked harder. M*6 @1.n
(8)独立主格结构 w ]-iM
All things considered, the price would be reasonable. XK-x*|
(9)定语从句 de47O
Anyone who had been in your position would have done the same. ^|{fB,B
A nation, which stopped working, would be dead in a fortnight. Giw
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(10)情态动词完成式暗示虚拟语气： s'Q^1oQM2h
I should have called to make an airline reservation, but I didn’t. ^|;4/=bbs
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. h:sG23@ =
(11)动词原形表示虚拟 TPFmSDq
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。 K.1yncS^
God bless you! +##I4vP
All magnets behave the same, be they large or small. &it/@8yH
She’ll be sixteen years odd, com May.(come May =when May come). HWOH8q{f!
If that be so, we shall take action at once AV3 ,4u
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