考博英语语法：含蓄虚拟条件句 ~ _G W
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： _t7}ny[
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 HVLj(_
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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. XN Gw@$
A. In spite of u$%;03hJ
B. But for cqSo%a2
C. Because of ~ e; 2gm
D. As for 答案选B。 6Qw5_V^0o
But that she was afraid, she would have said no. ;RUod .x
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 D~T;z pS
She listened carefully in order that she might discover exactly what he wante *2^+QKDG
D.=if she listened carefully ,she might discover exactly what he wante ;%`oS.69
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If only I had more money, I could buy a car. 'L5ih|$>
(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： /JGET
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。 y{k65dk -
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。 :v
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(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。 De^Uc
I thought the children when we returned home, but they were still awake. <nk7vo?Ks
A. were sleeping I3^ }$#>
B. would be sleeping ;k fl5
C. had been sleeping
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D. would sleep选择 B。 w,!IvDCAw
(4)形容词及其比较级 -
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A more careful person would not have made so many mistakes. d9Uv
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A less conscientious man wouldn’t have tried so hard to get this job done. ={G0p=~+,p
(5)分词短语 TJ_pMU
Having known in time, we might have prevented the accident. y}*J_7-
Born ten days earlier, the boy could have seen his late father. !e?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。 E]c0+rh~
I intended I should call on you, but I was busy at that time. OSY.$$IO
To hear him speak French, you would take him for an Englishman. ,TlYQ/j%h
She would be stupid not to accept his invitation. o XFo
It would be easier to do it this way. qq '% 9
(7)名词短语和名词+and结构 FI8 vABq
A judicious man would not have committed suicide. h1Nd1h@-
A diligent student would have worked harder. *&doI %q
(8)独立主格结构 1{-yF :A
All things considered, the price would be reasonable. m"f3hd4D_q
(9)定语从句 tRVz4fk[G
Anyone who had been in your position would have done the same. Qpocj :
A nation, which stopped working, would be dead in a fortnight. V/Q/Ujgg
(10)情态动词完成式暗示虚拟语气： [9d4 0>e
I should have called to make an airline reservation, but I didn’t. Y6RbRcJw
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke.
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(11)动词原形表示虚拟 JXQh$hs
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。 U W' @3#<?
God bless you! srK9B0I
All magnets behave the same, be they large or small. td 5!
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She’ll be sixteen years odd, com May.(come May =when May come). ")Qhg-l
If that be so, we shall take action at once O39f
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