考博英语语法：含蓄虚拟条件句 %i5tf;x6i
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： g$ h` .Fk,
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Nbb2 wr9A
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. H;{IOBo
A. In spite of 4 @r76v}{
B. But for QERj`/g
C. Because of e?_uJh"
D. As for 答案选B。 pS+hE4D
But that she was afraid, she would have said no. wA\a ]X.
(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。 `z$=J"%? y
She listened carefully in order that she might discover exactly what he wante 3/V0w|ZgD
D.=if she listened carefully ,she might discover exactly what he wante rT(b t~Z
D. BU.O[ ?@64
If only I had more money, I could buy a car. Zu /w[*;M
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： d <RJH
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 4*'ZabDD
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 | j=Pj)5J
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 pi5DD K
I thought the children when we returned home, but they were still awake. [ J4n%
A. were sleeping a66Ns7Rb
B. would be sleeping W`uq,r0Xsy
C. had been sleeping +GncQs
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D. would sleep选择 B。 k)9+;bKQQ
(4)形容词及其比较级 7%Ou6P$^fr
A more careful person would not have made so many mistakes. ?[
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A less conscientious man wouldn’t have tried so hard to get this job done. }W0 _eQ
(5)分词短语 3_8W5J3I
Having known in time, we might have prevented the accident. .}Eckqkp
Born ten days earlier, the boy could have seen his late father. "}vxHN#
(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。 jq%}=-%KE
I intended I should call on you, but I was busy at that time. m d `=2l
To hear him speak French, you would take him for an Englishman. Yv.7-DHNl
She would be stupid not to accept his invitation. h>F"GR?U_(
It would be easier to do it this way.
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(7)名词短语和名词+and结构 PS8^ =
A judicious man would not have committed suicide. \OXQ%J2v
A diligent student would have worked harder. NFF!g]QN
(8)独立主格结构 s
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All things considered, the price would be reasonable. "L!U7|9J
(9)定语从句 B <ue}t
Anyone who had been in your position would have done the same. virt[5 w
A nation, which stopped working, would be dead in a fortnight. zp5ZZcj_
(10)情态动词完成式暗示虚拟语气： {$#88Qa\-
I should have called to make an airline reservation, but I didn’t. P| hw LM
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 4;Vi@(G)
(11)动词原形表示虚拟 GG"6O_
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。 Z*a g{N
God bless you! Te`@{>
All magnets behave the same, be they large or small. |QD#Dx1_
She’ll be sixteen years odd, com May.(come May =when May come). y` {|D*
If that be so, we shall take action at once e )N< r
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