考博英语语法：含蓄虚拟条件句 u 6$fF=
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： `gSqwN<x%
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ldO6W7 G|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. aU4v-9@U8
A. In spite of oX8e}
B. But for 58 ev (f
C. Because of R*VJe+5w
D. As for 答案选B。 "at*G>+
But that she was afraid, she would have said no. j:0(=H!#
(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。 049E# [<Q"
She listened carefully in order that she might discover exactly what he wante =TE6R 0b
D.=if she listened carefully ,she might discover exactly what he wante {|9x*I
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If only I had more money, I could buy a car. 8*k#T\
(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： /{gCf
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。 o4^rE<vJ
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。 <DxUqCE
(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。 *fQ $ s
I thought the children when we returned home, but they were still awake. 7 ^>UUdk(
A. were sleeping @z SI@Oq_
B. would be sleeping @doo2qqIe]
C. had been sleeping %9cu(yc*}
D. would sleep选择 B。 z%Pbs [*C
(4)形容词及其比较级 J5b>mTvb
A more careful person would not have made so many mistakes. !$ItBn /_
A less conscientious man wouldn’t have tried so hard to get this job done. J$JXY@mBSC
(5)分词短语 )4q0(O)d
Having known in time, we might have prevented the accident. V4@ HIM
Born ten days earlier, the boy could have seen his late father. g? 'pb*PR
(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。 vs]# ?3+
I intended I should call on you, but I was busy at that time. +0lvQVdp}
To hear him speak French, you would take him for an Englishman. -b'93_ZTu:
She would be stupid not to accept his invitation. cK6M8:KW
It would be easier to do it this way. ME4 Ir
(7)名词短语和名词+and结构 WtlPgT;wE
A judicious man would not have committed suicide. vl+vzAd
A diligent student would have worked harder. unn2MP'
(8)独立主格结构 lt%bGjk
All things considered, the price would be reasonable. H%2Y8}
(9)定语从句 agdiJ-lyQ
Anyone who had been in your position would have done the same.
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A nation, which stopped working, would be dead in a fortnight. 3%c{eZxG=
(10)情态动词完成式暗示虚拟语气： 3N%%69JN)
I should have called to make an airline reservation, but I didn’t. Gc6`]7 s
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. <~ E'% 60;
(11)动词原形表示虚拟 =pH WqGOD
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。 j n[%@zD }
God bless you! GR&T
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All magnets behave the same, be they large or small. v"x{oD$R
She’ll be sixteen years odd, com May.(come May =when May come). h!# !}|Q'
If that be so, we shall take action at once h|z{ (v
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