考博英语语法：含蓄虚拟条件句 GRs ;-Jt
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： u&g} !Smc8
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 U}
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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. hMD yE.X-
A. In spite of -7yX>Hjl
B. But for tG{Vn +~/
C. Because of '-* r&:
D. As for 答案选B。 ,= PDL
But that she was afraid, she would have said no. ;or> Sh7
(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。 .a^/ r'?
She listened carefully in order that she might discover exactly what he wante 0xj V*0?s
D.=if she listened carefully ,she might discover exactly what he wante hgh1G7A &
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If only I had more money, I could buy a car. x r=f9?%R
(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： f8n'9HOw>
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。 Isi ,Tl ^
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。 ^X?[zc GE
(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。 .K0BK)axO
I thought the children when we returned home, but they were still awake. G9gvOEI/
A. were sleeping H11 Wb(6Wu
B. would be sleeping (g;Ff`P
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C. had been sleeping @<AIPla
D. would sleep选择 B。 EXzY4D ^
(4)形容词及其比较级 LQS*/s0
A more careful person would not have made so many mistakes. &wj Ob
A less conscientious man wouldn’t have tried so hard to get this job done. 1"k
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(5)分词短语 G
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Having known in time, we might have prevented the accident. :Rq D0>1
Born ten days earlier, the boy could have seen his late father. 5|/vc*m_0'
(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。 IEA[]eik>
I intended I should call on you, but I was busy at that time. RXP"v-
To hear him speak French, you would take him for an Englishman. ]f\rB8k|&
She would be stupid not to accept his invitation. 8=e \^Q+
It would be easier to do it this way. CUtk4;^y#
(7)名词短语和名词+and结构 )Qo6bei!
A judicious man would not have committed suicide. (kS k bwu
A diligent student would have worked harder. @GEvI2Vf.0
(8)独立主格结构 z C``G<TB
All things considered, the price would be reasonable. ePF9Vzq
(9)定语从句 <k)rfv7
Anyone who had been in your position would have done the same. abF_i#
A nation, which stopped working, would be dead in a fortnight. QOO BCNe
(10)情态动词完成式暗示虚拟语气： -V+fQGZe
I should have called to make an airline reservation, but I didn’t. f&,.h"bS
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ':fVb3A[*d
(11)动词原形表示虚拟 x o*a
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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。 $`riB$v
God bless you!
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All magnets behave the same, be they large or small. 1b't"i M
She’ll be sixteen years odd, com May.(come May =when May come). 4 iw+3 Q|
If that be so, we shall take action at once |5W u0T
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