考博英语语法：含蓄虚拟条件句 iD:T KB_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： >):> Pz%U
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 #vT~D>zj
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. SCXtBZ`.G
A. In spite of !GZ{UmwA
B. But for %eE 6\
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C. Because of 'tq 4-11xB
D. As for 答案选B。 D;X/7 p|>
But that she was afraid, she would have said no. =OooTZb: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。 Qx77%L4
She listened carefully in order that she might discover exactly what he wante k)S'@>n{u
D.=if she listened carefully ,she might discover exactly what he wante /3 d 6 Og
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If only I had more money, I could buy a car. s!/Q>A
(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： (Bu-o((N@0
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。 &fgfCZz'
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。 Q E*`#r#e
(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。 K=;oZYNd
I thought the children when we returned home, but they were still awake. !o8(9F
A. were sleeping >/DlxYG?
B. would be sleeping }%k 3
C. had been sleeping v,,Dz8!Ty
D. would sleep选择 B。 q! }O+(kt
(4)形容词及其比较级 0u f)6(f
A more careful person would not have made so many mistakes. xX{gm'3UYa
A less conscientious man wouldn’t have tried so hard to get this job done. + :m'
(5)分词短语 O4Hc"v
Having known in time, we might have prevented the accident. 5KwT(R o
Born ten days earlier, the boy could have seen his late father. ,$; p Ljo6
(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。 x<[W9Z'~?9
I intended I should call on you, but I was busy at that time. x8E!Ko](
To hear him speak French, you would take him for an Englishman.
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She would be stupid not to accept his invitation. SHP _
It would be easier to do it this way. TTzvH;S
(7)名词短语和名词+and结构 @j? )uJ0Q
A judicious man would not have committed suicide. &\/p5RX
A diligent student would have worked harder. o<8=@ ^T
(8)独立主格结构 AF-uTf
All things considered, the price would be reasonable. T_b$8GYfCY
(9)定语从句 zQ~8( E]Rf
Anyone who had been in your position would have done the same. $oU40HA)W]
A nation, which stopped working, would be dead in a fortnight. !_My]>S
(10)情态动词完成式暗示虚拟语气： *&lNzz5&
I should have called to make an airline reservation, but I didn’t. mu}T,+9\
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke.
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(11)动词原形表示虚拟 3,RaM^5dV
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 @ 80Z@Pj
God bless you! h#!u" 'JW
All magnets behave the same, be they large or small. Y]gb`z$?
She’ll be sixteen years odd, com May.(come May =when May come). 3G)Wmmh"a
If that be so, we shall take action at once 'CSIC8M<j
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