考博英语语法：含蓄虚拟条件句 NgVR,G|1
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： /_)l|<k+V
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 M(enRs3`O
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. *nRNg.i3D
A. In spite of ^z~~VBv
B. But for H= p`T+
C. Because of RF?DtNuq
D. As for 答案选B。 CE ~@}
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But that she was afraid, she would have said no. Q =#I9-
(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。 h i|!
She listened carefully in order that she might discover exactly what he wante E"qFXA>
D.=if she listened carefully ,she might discover exactly what he wante zX Zir7NfM
D. #H~_K}Ks
If only I had more money, I could buy a car. <??umkV
(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： gl8Ib<{
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。 G-u]L7t&1
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。 lr~0pL
(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。 $S Y]fNJQ
I thought the children when we returned home, but they were still awake. @MbVWiv
A. were sleeping `VT>M@i/
B. would be sleeping hH>``gK
C. had been sleeping !yJICjXj
D. would sleep选择 B。 Z9K})47T
(4)形容词及其比较级 B p
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A more careful person would not have made so many mistakes. b5a.go
A less conscientious man wouldn’t have tried so hard to get this job done. F< |t\KOW
(5)分词短语 -_N)E ))G
Having known in time, we might have prevented the accident. = QO g 6
Born ten days earlier, the boy could have seen his late father. W 7sn+g \
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 eiVC"0-c}
I intended I should call on you, but I was busy at that time. Cu;5RSr2Z
To hear him speak French, you would take him for an Englishman. 3Q^fVn$tk
She would be stupid not to accept his invitation. 3gEMRy*+
It would be easier to do it this way. p@
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(7)名词短语和名词+and结构 oUZoj2G1
A judicious man would not have committed suicide. dT|vYK}\
A diligent student would have worked harder. a_~=#]a
(8)独立主格结构 49H+(*@v@
All things considered, the price would be reasonable. zi@]83SS#
(9)定语从句 +V b8f["+-
Anyone who had been in your position would have done the same. zP\7S}p7%
A nation, which stopped working, would be dead in a fortnight. q*7<)VwI
(10)情态动词完成式暗示虚拟语气： =FP0\cQ.
I should have called to make an airline reservation, but I didn’t. 6w8" >~)Z
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ^TY ;Zp
(11)动词原形表示虚拟 %QmxA
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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。 Mj#-j/{x{5
God bless you! ElhRF {R
All magnets behave the same, be they large or small. "hxN !,DEZ
She’ll be sixteen years odd, com May.(come May =when May come). m,i,n9C->
If that be so, we shall take action at once N["W I r
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