考博英语语法：含蓄虚拟条件句
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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 oVNK
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 >SCGK_Cr2
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. p!W[X%`)
A. In spite of KN[d!}
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B. But for $=aI "(3&
C. Because of ?IY Y'fS"
D. As for 答案选B。 G '#41>q+
But that she was afraid, she would have said no. cF+ X,]=6
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 svhrf;3:
She listened carefully in order that she might discover exactly what he wante 5EeDH svV9
D.=if she listened carefully ,she might discover exactly what he wante k%Vv ? {g
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If only I had more money, I could buy a car. %3=J*wj>D
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： ,Og
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The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 K|^wc$
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。 RtV.d \
(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。 Un@\kAY
I thought the children when we returned home, but they were still awake. xJ(:m<z
A. were sleeping 3 <SqoJSp
B. would be sleeping ;;&F1@3tBa
C. had been sleeping ,4@|1z{bfm
D. would sleep选择 B。 #V_GOy1-
(4)形容词及其比较级 F=wRkU
A more careful person would not have made so many mistakes. @LX6hm*}
A less conscientious man wouldn’t have tried so hard to get this job done. ;j} yB
(5)分词短语 ;e s^R?z
Having known in time, we might have prevented the accident. Fi;VDK(V9
Born ten days earlier, the boy could have seen his late father. Omy t2`q
(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。 \ 7 a4uc
I intended I should call on you, but I was busy at that time. )iLM]m
To hear him speak French, you would take him for an Englishman. 3 fkk
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She would be stupid not to accept his invitation. \ L] |-f(4
It would be easier to do it this way. Zz"}Cz:bX
(7)名词短语和名词+and结构 xAdq+$><
A judicious man would not have committed suicide. ecHP
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A diligent student would have worked harder. jj&s} _75
(8)独立主格结构 'ZHdV,dd
All things considered, the price would be reasonable. u?0d[mC
(9)定语从句 Z[L5
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Anyone who had been in your position would have done the same. yI8tH !
A nation, which stopped working, would be dead in a fortnight. >- Bg%J9
(10)情态动词完成式暗示虚拟语气： ]H[8Z|i""
I should have called to make an airline reservation, but I didn’t. !{%G0(Dv
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. Q< *8<Oo4g
(11)动词原形表示虚拟 YD_]!HK}
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 - r#K#v3
God bless you! Q:o 7G|C
All magnets behave the same, be they large or small. &O1v,$}'
She’ll be sixteen years odd, com May.(come May =when May come). uofLhy!
If that be so, we shall take action at once SI-X[x f
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