考博英语语法：含蓄虚拟条件句 v*;-yG&
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： I,0q4
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 )\eI
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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. m;'6MHx;
A. In spite of EH256f(&
B. But for eM$s v 9?
C. Because of %/|9@e r
D. As for 答案选B。 kMb}1J0i"
But that she was afraid, she would have said no. YE|SK x@
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 Fh`~`eog
She listened carefully in order that she might discover exactly what he wante #~7ip\Uf[
D.=if she listened carefully ,she might discover exactly what he wante PcA2/!a
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If only I had more money, I could buy a car. umiBj)r
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： M_"L9^^> N
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 l038%U~U!
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 P(+&OoY2
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 \Ta"} TF8
I thought the children when we returned home, but they were still awake. bn!HUM,
A. were sleeping ,.kha8 v
B. would be sleeping n 2)@S0{
C. had been sleeping Q36q
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D. would sleep选择 B。 D;;!ODX$?
(4)形容词及其比较级 0:9.;x9_
A more careful person would not have made so many mistakes. Qa-K$dm%
A less conscientious man wouldn’t have tried so hard to get this job done. u*Pib gd<
(5)分词短语 hRUhX[
Having known in time, we might have prevented the accident. vb<o i&X
Born ten days earlier, the boy could have seen his late father. 7?GIS '
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 PIdi kA
I intended I should call on you, but I was busy at that time. Bq D'8zLD
To hear him speak French, you would take him for an Englishman. 56zL" TF`
She would be stupid not to accept his invitation. =;2%a (
It would be easier to do it this way. A v2 08}Y
(7)名词短语和名词+and结构 ;"
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A judicious man would not have committed suicide. %oZ6l*
A diligent student would have worked harder. glM$R &/
(8)独立主格结构 _B/ dWA,P
All things considered, the price would be reasonable. ^c^#dpn
(9)定语从句 '8!Y D?n
Anyone who had been in your position would have done the same. bpH^:fyLU`
A nation, which stopped working, would be dead in a fortnight. JtEo'As :[
(10)情态动词完成式暗示虚拟语气： 5,_u/5Y4
I should have called to make an airline reservation, but I didn’t. WD] p U
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ADDSCY=,
(11)动词原形表示虚拟 zsX1 QN16
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。 f&BY/ n,
God bless you! ?OcJ )5C4
All magnets behave the same, be they large or small. o4m\~as)Y
She’ll be sixteen years odd, com May.(come May =when May come). sz: g,}~h
If that be so, we shall take action at once yeXx',]a
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