考博英语语法：含蓄虚拟条件句 ^V*-1r1
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： @I3eK^#|P
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Bn?V9TEoO
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. `8_z!)
A. In spite of 0$ .m _0H
B. But for IND ]j72
C. Because of T Eu'*>g
D. As for 答案选B。 D1s4`V -
But that she was afraid, she would have said no. .N m su+s
(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。 yl&UM
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She listened carefully in order that she might discover exactly what he wante ~g ;
D.=if she listened carefully ,she might discover exactly what he wante hc
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If only I had more money, I could buy a car. t ~7V { xk
(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： v 4/-b4ET
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。 "`Ge~N[$A
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 Ard]147
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 tiPa6tQ
I thought the children when we returned home, but they were still awake. vdDludEv
A. were sleeping ,3i,P(?(
B. would be sleeping >JwLk[=j
C. had been sleeping E.bi05l
D. would sleep选择 B。 #K\?E.9h
(4)形容词及其比较级 Y/ ot3[
A more careful person would not have made so many mistakes. F^$led1/F
A less conscientious man wouldn’t have tried so hard to get this job done. sZgRt
(5)分词短语 `Mj}md;O"
Having known in time, we might have prevented the accident. a& {X!:X
Born ten days earlier, the boy could have seen his late father. gR^>3n'
(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。 LjFqZrH
I intended I should call on you, but I was busy at that time. K0+.q?8D|
To hear him speak French, you would take him for an Englishman. tMx}* l|]
She would be stupid not to accept his invitation. )jrT6x^IB
It would be easier to do it this way. G$zL)R8GE|
(7)名词短语和名词+and结构 C Wo1.pV w
A judicious man would not have committed suicide. eas: 6Q)
A diligent student would have worked harder. wd@aw /
(8)独立主格结构 g?v\!/~(u
All things considered, the price would be reasonable. :p&!
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(9)定语从句 U).*q?.z
Anyone who had been in your position would have done the same. 1_'? JfY-
A nation, which stopped working, would be dead in a fortnight. w@\vH H.;V
(10)情态动词完成式暗示虚拟语气： |wE3UWsy
I should have called to make an airline reservation, but I didn’t. f
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. h_d +$W5
(11)动词原形表示虚拟 l&YKD,H};
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。 . v@>JZC
God bless you! l%R50aL
All magnets behave the same, be they large or small. DD9 ?V}Yx
She’ll be sixteen years odd, com May.(come May =when May come). Q^K "8 ;
If that be so, we shall take action at once <m MTD8Sx]
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