考博英语语法：含蓄虚拟条件句 Y2 EN!{YU
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： qZe"'"3M
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 !4:,,!T
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. ~JpU
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A. In spite of wn&2-m*a
B. But for iX F aQ
C. Because of ':3KZ
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D. As for 答案选B。 5FxU=M1gF
But that she was afraid, she would have said no. [eRMlSXA
(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。 5,C,q%2
She listened carefully in order that she might discover exactly what he wante #Z
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D.=if she listened carefully ,she might discover exactly what he wante wG
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If only I had more money, I could buy a car. tS$Ne7yk e
(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： "dOzQz* E
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。 bd4q
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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。 pC6_
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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。 N"
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I thought the children when we returned home, but they were still awake.
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A. were sleeping
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B. would be sleeping rzu^br9X
C. had been sleeping U,'n}]=4A3
D. would sleep选择 B。 2xX7dl(c C
(4)形容词及其比较级 q`P:PRgM
A more careful person would not have made so many mistakes. <mN3:G
A less conscientious man wouldn’t have tried so hard to get this job done. \cG'3\GI
(5)分词短语 isjkfl-!
Having known in time, we might have prevented the accident. < -Nj
Born ten days earlier, the boy could have seen his late father. 8/:\iPk0
(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。 6{M.S}.^
I intended I should call on you, but I was busy at that time. t` Sh!e
To hear him speak French, you would take him for an Englishman. ,O}zgf*H;
She would be stupid not to accept his invitation. /y}
It would be easier to do it this way. nMhc3t
(7)名词短语和名词+and结构 =F9-,"EAI
A judicious man would not have committed suicide. <x/&Ml+
A diligent student would have worked harder. C.@ TX
(8)独立主格结构 "P6MLf1
All things considered, the price would be reasonable. ,0~=9dR
(9)定语从句 O%Mh
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Anyone who had been in your position would have done the same. jzQgD ed ]
A nation, which stopped working, would be dead in a fortnight. !Ej<J&e
(10)情态动词完成式暗示虚拟语气： mU
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I should have called to make an airline reservation, but I didn’t. 4
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. u> BR WN
(11)动词原形表示虚拟 }{$@|6)R
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。 ,D8 Tca\v
God bless you! j0J6ySlY
All magnets behave the same, be they large or small. \|M z'*
She’ll be sixteen years odd, com May.(come May =when May come). v"j7},P@
If that be so, we shall take action at once 2n \EZ
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