考博英语语法：含蓄虚拟条件句 0(s0<9s%
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： (Rvke!"B
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 f>JuxX \G
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",wjoZe*
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B. But for U
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C. Because of @oC8 :
D. As for 答案选B。 .+7GecYz
But that she was afraid, she would have said no. chsjY]b
(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。 R2Fh
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She listened carefully in order that she might discover exactly what he wante 22|e iW/a
D.=if she listened carefully ,she might discover exactly what he wante /-<S F T`
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If only I had more money, I could buy a car. {*H&NI
(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： IpY R
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。 s;q]:+#7g
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。 gF1q Z=<
(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。 R8UtX9'*sa
I thought the children when we returned home, but they were still awake. Lm\N`
A. were sleeping Mn $TWhg'
B. would be sleeping 8qn1? Lb
C. had been sleeping 8Cz_LyL
D. would sleep选择 B。 `@ULG>
(4)形容词及其比较级 B2VC:T
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A more careful person would not have made so many mistakes. =:[Jz1 M5
A less conscientious man wouldn’t have tried so hard to get this job done. )I{41/_YA
(5)分词短语 Oi&.pY:X-
Having known in time, we might have prevented the accident. tYiK#N 7
Born ten days earlier, the boy could have seen his late father. ),0_ C\
(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。 >>=lh
I intended I should call on you, but I was busy at that time. uQWJ7Xm
To hear him speak French, you would take him for an Englishman. B:)9hF?o@
She would be stupid not to accept his invitation. #9}E @GGs
It would be easier to do it this way. :\L{S
(7)名词短语和名词+and结构 wxVf6`
A judicious man would not have committed suicide. v'Gqdd-#)
A diligent student would have worked harder. 9r@r\-
(8)独立主格结构 jFpXTy[>
All things considered, the price would be reasonable. JLm0[1Lzd
(9)定语从句 RVy8%[Gcq
Anyone who had been in your position would have done the same. } WY7!Y
A nation, which stopped working, would be dead in a fortnight. ug0[*#|Y
(10)情态动词完成式暗示虚拟语气： z6S
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I should have called to make an airline reservation, but I didn’t. QgO@oV* S
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ) Yz`
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(11)动词原形表示虚拟 3g9xTG);eA
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。 1B
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God bless you! [tym~ZZ]_m
All magnets behave the same, be they large or small. Ke,UwYG2~G
She’ll be sixteen years odd, com May.(come May =when May come). Xg?hh 0s
If that be so, we shall take action at once >t7x a]G
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