考博英语语法：含蓄虚拟条件句 9 hl_|r~%*
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： Rq -ZL{LR7
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 _ q"Gix
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. 8*X4\3:*N
A. In spite of }e1ZbmW
B. But for xT8?&Bx
C. Because of 7 V>M]
D. As for 答案选B。 *~`(RV
But that she was afraid, she would have said no. kJU2C=m@e2
(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。 u8^lB7! e/
She listened carefully in order that she might discover exactly what he wante (Ld i|jL
D.=if she listened carefully ,she might discover exactly what he wante @ Qe0! (_=
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If only I had more money, I could buy a car. ZSw.U:ep$s
(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： )b)z m2;
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。 *8q.YuZ
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。 }H2 R3icE
(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。 iZ%yd-
I thought the children when we returned home, but they were still awake. gw(z1L5
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A. were sleeping <@}9Bid!o
B. would be sleeping XW9!p.*.U
C. had been sleeping =N@t'fOr
D. would sleep选择 B。 q4q6c")zp
(4)形容词及其比较级 K,]=6 Rj
A more careful person would not have made so many mistakes. zi:BF60]=
A less conscientious man wouldn’t have tried so hard to get this job done. l%ZhA=TKQ
(5)分词短语 YqG7h,F
Having known in time, we might have prevented the accident. l0]
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Born ten days earlier, the boy could have seen his late father. DlT{`
(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。 *I'yH8Fcn
I intended I should call on you, but I was busy at that time. %\DX #.
To hear him speak French, you would take him for an Englishman. pp 2~Meg
She would be stupid not to accept his invitation. S'14hk<
It would be easier to do it this way. *VeRVaBl
(7)名词短语和名词+and结构 d3Rw!slIq
A judicious man would not have committed suicide.
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A diligent student would have worked harder. ddo#P%sH '
(8)独立主格结构 .
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All things considered, the price would be reasonable. D0C
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(9)定语从句 VX/#1S tC
Anyone who had been in your position would have done the same. q; U,s)Uz^
A nation, which stopped working, would be dead in a fortnight. 7KPwQ?SjT
(10)情态动词完成式暗示虚拟语气： F"< v aqT2
I should have called to make an airline reservation, but I didn’t. C>~TI,5a3
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. s(^mZ
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(11)动词原形表示虚拟 {T8Kk)L
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。 eq" ] %s
God bless you! ^ &)|sP
All magnets behave the same, be they large or small. bfO=;S]b!
She’ll be sixteen years odd, com May.(come May =when May come). a> )f=uS
If that be so, we shall take action at once W`&hp6Jq
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