考博英语语法：含蓄虚拟条件句 eB/ hyC1
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： WT ~dA9 5
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ,
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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. 3 Ld ;zW
A. In spite of meM.?kk(
B. But for Oz9 Mqcx
C. Because of x}8T[
D. As for 答案选B。 f'i8Mm4IL
But that she was afraid, she would have said no. g%q?2Nv
(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。 @<w9fzi
She listened carefully in order that she might discover exactly what he wante I ;11j
D.=if she listened carefully ,she might discover exactly what he wante J:-TINeB
D. B 1ZHV^
If only I had more money, I could buy a car. tm36Lw
(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： * /Ry6Yu
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。 cmGj0YUQ 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。 #+ lq7HJ1
(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。 b=QGbFf
I thought the children when we returned home, but they were still awake. xP/1@6]_Je
A. were sleeping W!4V: (T
B. would be sleeping >~
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C. had been sleeping &F*QYz[
D. would sleep选择 B。 @Jn:!8U0
(4)形容词及其比较级 =|JIY
A more careful person would not have made so many mistakes. UG?C =Tf
A less conscientious man wouldn’t have tried so hard to get this job done. d_7Xlp@
(5)分词短语 I&NpN ~AU
Having known in time, we might have prevented the accident. ):\{n8~
Born ten days earlier, the boy could have seen his late father. <pl 2
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(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。 wrb& ta
I intended I should call on you, but I was busy at that time. v7OV;e a$
To hear him speak French, you would take him for an Englishman. g Wv+i/,
She would be stupid not to accept his invitation. v0MOX>`s
It would be easier to do it this way. A%w]~ chC9
(7)名词短语和名词+and结构 z &vms
A judicious man would not have committed suicide. aE cg_es
A diligent student would have worked harder. |>}0? '/]
(8)独立主格结构 ;pyJ O_R[
All things considered, the price would be reasonable. XM@i|AK
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(9)定语从句 )~mc1 U`b
Anyone who had been in your position would have done the same. <W%Z_ d&Xv
A nation, which stopped working, would be dead in a fortnight. iai4$Y(%
(10)情态动词完成式暗示虚拟语气： yz$1qEII`q
I should have called to make an airline reservation, but I didn’t. ~)8i5p;P/k
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. tKsM}+ fq
(11)动词原形表示虚拟 xPJJ
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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。 t\bxd `,
God bless you! @>nk^ l
All magnets behave the same, be they large or small. V >uW|6
She’ll be sixteen years odd, com May.(come May =when May come). Wk6&TrWlY
If that be so, we shall take action at once 2/4x]i
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