考博英语语法：含蓄虚拟条件句 qvN
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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： ]Da4.s*mW
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 '8={ sMy
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. ?1$\pq^
A. In spite of 0 lf" w@/
B. But for >.@MR<H#5
C. Because of a
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D. As for 答案选B。 wNR=
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But that she was afraid, she would have said no. P |v ?
(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。 6,zDBax
She listened carefully in order that she might discover exactly what he wante 'y eh7oR
D.=if she listened carefully ,she might discover exactly what he wante bx] 1 4}6
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If only I had more money, I could buy a car. acy"ct*I
(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： !&6-(q9
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。 vS2(Q0+TZi
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。 ]ci RiMkT(
(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。 H''] J9O
I thought the children when we returned home, but they were still awake. o=@ UXi
A. were sleeping W >Kp\tD
B. would be sleeping " _mmR
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C. had been sleeping )biX8yq hR
D. would sleep选择 B。 |})rt5|f1!
(4)形容词及其比较级 :
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A more careful person would not have made so many mistakes. z{AM2Z
A less conscientious man wouldn’t have tried so hard to get this job done. DU( X,hDBF
(5)分词短语 3!1&DII
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Having known in time, we might have prevented the accident. "_ Zh5
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Born ten days earlier, the boy could have seen his late father. .!9Vt#
(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。 8 ` y B
I intended I should call on you, but I was busy at that time. Un~]Q?w
To hear him speak French, you would take him for an Englishman. \g jl^# ;
She would be stupid not to accept his invitation. bW} b<(y
It would be easier to do it this way. m<~>&mWr
(7)名词短语和名词+and结构 $]xE$dzJ
A judicious man would not have committed suicide. 1fmSk$ y.9
A diligent student would have worked harder. @^B S#
(8)独立主格结构 3{6ps : w
All things considered, the price would be reasonable. Q=dw 6
(9)定语从句 OA\vT ${5
Anyone who had been in your position would have done the same. lK _
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A nation, which stopped working, would be dead in a fortnight. tuX =o
(10)情态动词完成式暗示虚拟语气： PEK.Kt\M
I should have called to make an airline reservation, but I didn’t. A &x ab
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. +qE,<c} }
(11)动词原形表示虚拟 7g {g}
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 gNG0k$nP
God bless you! oSpi{ $x
All magnets behave the same, be they large or small. m 4wPuW
She’ll be sixteen years odd, com May.(come May =when May come). : Bdi pc
If that be so, we shall take action at once 3U :YA&K(
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