考博英语语法：含蓄虚拟条件句 xw_)~Y%\
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： |=,j om
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 )Qe]!$tqfD
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. |7A}LA
A. In spite of yk5
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B. But for ew dTsgt'
C. Because of :wg =H
D. As for 答案选B。 QZ;DZMP
But that she was afraid, she would have said no. xHaz*w1|
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 >D~8iuy]8.
She listened carefully in order that she might discover exactly what he wante O
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D.=if she listened carefully ,she might discover exactly what he wante ly6zz|c5
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If only I had more money, I could buy a car. A9K$:mL<2
(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： qS!N\p~>
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[a<KbS
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。 n9 J{f"`m
(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。 c@}t @k
I thought the children when we returned home, but they were still awake. C3 f\E: D)
A. were sleeping Xa?igbgAwx
B. would be sleeping \**j \m
C. had been sleeping iZeq
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D. would sleep选择 B。 ."B{U_P&
(4)形容词及其比较级 5n}<V-yJ*m
A more careful person would not have made so many mistakes. 4\v &8">LL
A less conscientious man wouldn’t have tried so hard to get this job done. 9609
(5)分词短语 Ny
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Having known in time, we might have prevented the accident. JJbd h \
Born ten days earlier, the boy could have seen his late father. {GnZ@Q:F
(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。 HZ Wt >f
I intended I should call on you, but I was busy at that time. vWeY[>oGur
To hear him speak French, you would take him for an Englishman. *xsBFCR
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She would be stupid not to accept his invitation. '#LzQ6Pn
It would be easier to do it this way. ?(d1;/0v>
(7)名词短语和名词+and结构 u?dPC gs;h
A judicious man would not have committed suicide. t? 6 et1~
A diligent student would have worked harder. L{8_6s(:
(8)独立主格结构 L_vl%ii-
All things considered, the price would be reasonable. ][ ?J8F
(9)定语从句 `m <O!I"A
Anyone who had been in your position would have done the same. Q]N&^ E
A nation, which stopped working, would be dead in a fortnight. 0D@ $
(10)情态动词完成式暗示虚拟语气： BPt? 3tC
I should have called to make an airline reservation, but I didn’t. oU\7 %gQ
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. |%XTy7^a
(11)动词原形表示虚拟 ug2 W{D
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。 3s%ND7!/
God bless you! Sm4BZF~!B
All magnets behave the same, be they large or small. X`Q+,tx$
She’ll be sixteen years odd, com May.(come May =when May come). 2 y^:
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If that be so, we shall take action at once %ZWt 45A
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