考博英语语法：含蓄虚拟条件句
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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： 6n2Vx1b
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 (O M?aW
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. oO! 1
A. In spite of EuR !yD
B. But for 9} K(Q=
C. Because of EM>c%BH<N
D. As for 答案选B。 w>H%[\Qs
But that she was afraid, she would have said no. ae9k[
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(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。 rf1wS*uU+
She listened carefully in order that she might discover exactly what he wante ~:P8g<w
D.=if she listened carefully ,she might discover exactly what he wante a"v"n$
D. oo$WD6eCR
If only I had more money, I could buy a car. `? 9] '
(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： V7K tbL#
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。 !Vp,YN+yN
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。 $ ufSNx(F
(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。 dw{#||
I thought the children when we returned home, but they were still awake. .g( \ B
A. were sleeping Se;?j-
B. would be sleeping E7Gi6w~\
C. had been sleeping Oo3qiw
D. would sleep选择 B。 &<fR ej]v
(4)形容词及其比较级 OI]K_ m3
A more careful person would not have made so many mistakes. 2]_4&mU
A less conscientious man wouldn’t have tried so hard to get this job done. lD;,I^Lt6
(5)分词短语 BRSgB-Rr7
Having known in time, we might have prevented the accident. uV/HNzC
Born ten days earlier, the boy could have seen his late father. mER8>
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(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。 pdcwq~4~%
I intended I should call on you, but I was busy at that time. \^; |S
To hear him speak French, you would take him for an Englishman. #<WyId(
She would be stupid not to accept his invitation. ;I`,ZKY
It would be easier to do it this way. #0YzPMV
(7)名词短语和名词+and结构 p0y0T|H^
A judicious man would not have committed suicide. @dT : 1s
A diligent student would have worked harder. TW-zh~|F
(8)独立主格结构 wCC~tuTpr
All things considered, the price would be reasonable. esC\R4he
(9)定语从句 #by9D&QP]
Anyone who had been in your position would have done the same. ^b `>/>
A nation, which stopped working, would be dead in a fortnight. Y+"hu2aPkY
(10)情态动词完成式暗示虚拟语气： Z 9
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I should have called to make an airline reservation, but I didn’t. "e7$q&R
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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. OL
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(11)动词原形表示虚拟 \Zz= 4
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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。 M\.T 0M_
God bless you! +O!M>
All magnets behave the same, be they large or small. Uc4 L|:
She’ll be sixteen years odd, com May.(come May =when May come). 3EW f|6RI
If that be so, we shall take action at once Z\gg <Q
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