考博英语语法：含蓄虚拟条件句 KAu>U3\/
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： gieso f
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 |=:hUp Jp
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. r-]%R:U*
A. In spite of ~Ra8(Koc
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B. But for ' 0I>
C. Because of Cyo:Da
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D. As for 答案选B。 t2m7Yh5B
But that she was afraid, she would have said no. }-9 c1&m
(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。 IaO&f<^#o
She listened carefully in order that she might discover exactly what he wante 95 ix~cH3q
D.=if she listened carefully ,she might discover exactly what he wante n +2>jY
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If only I had more money, I could buy a car. /`y^z"!
(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 : T9f('
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。 79h'sp6;
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。 ph%t
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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。 Mfdkv
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I thought the children when we returned home, but they were still awake. 3l$ D%y
A. were sleeping i4M%{]G3Y
B. would be sleeping ?t/\ ID
C. had been sleeping OE _V6 Er
D. would sleep选择 B。 0E{DO<~
(4)形容词及其比较级 :H:+XIgoR
A more careful person would not have made so many mistakes. f=7[GZoD n
A less conscientious man wouldn’t have tried so hard to get this job done. z&jAS L
(5)分词短语 `-?`H>+OG
Having known in time, we might have prevented the accident. ~4mRm!DP
Born ten days earlier, the boy could have seen his late father. 5FsfJpw
(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。 jc,Q g2
I intended I should call on you, but I was busy at that time. n{M-t@r7
To hear him speak French, you would take him for an Englishman. 19%zcYTe
She would be stupid not to accept his invitation. I<Mb /!TQ
It would be easier to do it this way. i8f +woZL
(7)名词短语和名词+and结构 5s> >]
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A judicious man would not have committed suicide. =T)y(]
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A diligent student would have worked harder. KJs`[,;<
(8)独立主格结构 ^SM5o K
All things considered, the price would be reasonable. D'^UZZlI^I
(9)定语从句 GXRW"4eF5
Anyone who had been in your position would have done the same. en6; I[\
A nation, which stopped working, would be dead in a fortnight. $
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(10)情态动词完成式暗示虚拟语气： ,4;'s
I should have called to make an airline reservation, but I didn’t. ~~Rq$'q}
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. gtqtFrleG
(11)动词原形表示虚拟 &MB1'~Q,hq
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。 ^
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God bless you! 5'<mfY'B
All magnets behave the same, be they large or small. ,kl``w|1M
She’ll be sixteen years odd, com May.(come May =when May come). j9-.bGtm?.
If that be so, we shall take action at once /_yAd,^-+
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