考博英语语法：含蓄虚拟条件句 1
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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： x# {.mN
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 RIO4` ,
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. }}'0r2 S
A. In spite of CUR70[pB)
B. But for 5#v|t\
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C. Because of (;@\gRL
D. As for 答案选B。 a!US: ^}lu
But that she was afraid, she would have said no.
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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。 Z1gZn)7
She listened carefully in order that she might discover exactly what he wante j%qBNoT ~
D.=if she listened carefully ,she might discover exactly what he wante Lh(` 9(tX
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If only I had more money, I could buy a car. EhOy<f[4W
(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： :sY pZX1
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。 _K?{DnTb
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。 TvzqJ=
(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。 - W: te7
I thought the children when we returned home, but they were still awake. ! A \Qwg>
A. were sleeping -Pr1 r
B. would be sleeping Ae0jfTv
C. had been sleeping v{Rj ,O
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D. would sleep选择 B。 4[ 7) $
(4)形容词及其比较级
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A more careful person would not have made so many mistakes. J\BTrN 7
A less conscientious man wouldn’t have tried so hard to get this job done. 8 pQx6QE
(5)分词短语 t@`w}o[#
Having known in time, we might have prevented the accident. ._uXK[c7P
Born ten days earlier, the boy could have seen his late father. 6i6 m*=h
(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。 F.s*^}L[
I intended I should call on you, but I was busy at that time. Qd %U(|
To hear him speak French, you would take him for an Englishman. k
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She would be stupid not to accept his invitation. XA & Vtgu
It would be easier to do it this way. =V- ^
(7)名词短语和名词+and结构 k//l~A9m
A judicious man would not have committed suicide. 0%Y8M` ~s7
A diligent student would have worked harder. ig Q,ZY1
(8)独立主格结构 V__|NVoOm
All things considered, the price would be reasonable. CNo'qlvF5N
(9)定语从句 lo1<t<w`
Anyone who had been in your position would have done the same. %j.B/U$
A nation, which stopped working, would be dead in a fortnight. K@JGGgrE`!
(10)情态动词完成式暗示虚拟语气： Lp|7s8?
I should have called to make an airline reservation, but I didn’t. [tKH'}/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. f,jN "
(11)动词原形表示虚拟 )p$a1\ ~m
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。 x1@`\r# 0
God bless you! MO_-7,.y
All magnets behave the same, be they large or small. !-cO 0c !
She’ll be sixteen years odd, com May.(come May =when May come). '`)r<
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If that be so, we shall take action at once $QNII+o
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