考博英语语法：含蓄虚拟条件句 T&4fBMBp,%
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： E!dp~RwZu
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 _FF v#R*4
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. _Y7:!-n}
A. In spite of 82 .HH5Z{
B. But for C M^r|4 K
C. Because of h&$P y
D. As for 答案选B。 _Ff".t<"
But that she was afraid, she would have said no. H` Lu"EK
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 e#m1
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She listened carefully in order that she might discover exactly what he wante i]@c.Q iFN
D.=if she listened carefully ,she might discover exactly what he wante n531rkK-
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If only I had more money, I could buy a car. ]]3Q*bq4
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： _;V YF s
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 _]_L F[
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 T#/ 11M$uQ
(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。 sH F%=V
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I thought the children when we returned home, but they were still awake. G-s a
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A. were sleeping g.=!3e&z%
B. would be sleeping qWkx:-g]
C. had been sleeping 8W { g
D. would sleep选择 B。 wb@]>MJ}[s
(4)形容词及其比较级 ?; /{rITP#
A more careful person would not have made so many mistakes. * eMLbU7
A less conscientious man wouldn’t have tried so hard to get this job done. 83X/"2 -K
(5)分词短语 HN^w'I'bp
Having known in time, we might have prevented the accident. @!Y.935/0
Born ten days earlier, the boy could have seen his late father. z[%[bs2{
(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。 QZz&1n
I intended I should call on you, but I was busy at that time. ;Xz(B4 N~o
To hear him speak French, you would take him for an Englishman. !(}OBZ[
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She would be stupid not to accept his invitation. >&g2 IvDS
It would be easier to do it this way. Cnk#Ioz
(7)名词短语和名词+and结构 g+VRT, r
A judicious man would not have committed suicide. [ +yG
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A diligent student would have worked harder. ?#x'_2
(8)独立主格结构 "hJ7 Vv_
All things considered, the price would be reasonable. -<H ri5
(9)定语从句 3{I=.mUUm
Anyone who had been in your position would have done the same. $HP/c Ku
A nation, which stopped working, would be dead in a fortnight. Z^6A_:]j
(10)情态动词完成式暗示虚拟语气： Au~+Zz|mQ
I should have called to make an airline reservation, but I didn’t. ccIDMJ=2
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. &9S8al
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(11)动词原形表示虚拟 @#'yPV1
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 B!$V\Gs
God bless you! # w
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All magnets behave the same, be they large or small. ))8Emk^Q{
She’ll be sixteen years odd, com May.(come May =when May come). = E##},N"
If that be so, we shall take action at once |k/`WC6As.
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