考博英语语法：含蓄虚拟条件句 2w>yW]
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： <@+{EK'`q
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 b!z kQ?h
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. fk(h*L|sI
A. In spite of /xkF9
B. But for a f
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C. Because of 2Z*^)ZQB
D. As for 答案选B。 S"Drg m.
But that she was afraid, she would have said no. +XL|bdK
(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。 SJ8|~,vL
She listened carefully in order that she might discover exactly what he wante G*rlU
D.=if she listened carefully ,she might discover exactly what he wante ~3qt<"
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If only I had more money, I could buy a car. 0Y9fK? (
(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： P6u%-#
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。 b1-' q^M
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。 6}GcMhU< r
(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。 @;h$!w<
I thought the children when we returned home, but they were still awake. %q_b\K
A. were sleeping T :!Re*=JJ
B. would be sleeping x 4;ndck%U
C. had been sleeping Hjc *W Tu
D. would sleep选择 B。 QZamf
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(4)形容词及其比较级 nsy eid*
A more careful person would not have made so many mistakes. AMc`qh
A less conscientious man wouldn’t have tried so hard to get this job done. ::2(pgH
(5)分词短语 wUcp_)aE|
Having known in time, we might have prevented the accident. +~eybm;
Born ten days earlier, the boy could have seen his late father. f%Vdao [
(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。 t B Kra
I intended I should call on you, but I was busy at that time. (bON[6OGm
To hear him speak French, you would take him for an Englishman. 1$1P9x@H
She would be stupid not to accept his invitation. B),Z*lpC
It would be easier to do it this way. QT7PCHP
(7)名词短语和名词+and结构 @"'$e_jj"
A judicious man would not have committed suicide. 0=V
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A diligent student would have worked harder. <^fvTb &*
(8)独立主格结构 c`xgz#
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All things considered, the price would be reasonable. X^9eCj; c
(9)定语从句 ^B u5 5q
Anyone who had been in your position would have done the same. z 3N'Xk
A nation, which stopped working, would be dead in a fortnight. L1YiXJ,T,
(10)情态动词完成式暗示虚拟语气： ; )rXQm
I should have called to make an airline reservation, but I didn’t. OGAC[s~V
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ?<6yKxn
(11)动词原形表示虚拟 $&jte
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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。 Q+a "Z ^Z|
God bless you! D2MWrX
All magnets behave the same, be they large or small. ^s_7-p])(
She’ll be sixteen years odd, com May.(come May =when May come). XWv; l)
If that be so, we shall take action at once YK%rTbB(
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