考博英语语法：含蓄虚拟条件句 G A7
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： [6-l6W
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Lv_6Mf(
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. RL&*.r&
A. In spite of S>*T&K
B. But for ),~Ca 'TU
C. Because of pw$I~3OFd
D. As for 答案选B。 +0=RC^
But that she was afraid, she would have said no. ,)Q mQ ^/
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 JEP"2M N,
She listened carefully in order that she might discover exactly what he wante !~mN"+u&
D.=if she listened carefully ,she might discover exactly what he wante t4JGd)r
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If only I had more money, I could buy a car. s0`uSQ2X
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： AG9U2x
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 O nc! 5L
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 =-:o?&64
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 5fLCmLM`
I thought the children when we returned home, but they were still awake. I @z{G r
A. were sleeping |FNP~5v
B. would be sleeping &=/.$i-w$
C. had been sleeping z^oi15D|{
D. would sleep选择 B。
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(4)形容词及其比较级 SKS [L f
A more careful person would not have made so many mistakes. Ft
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A less conscientious man wouldn’t have tried so hard to get this job done. wJgM.V "yb
(5)分词短语 <D 5QlAN
Having known in time, we might have prevented the accident. gz88$BT
Born ten days earlier, the boy could have seen his late father. \
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(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 `hfwZ*s
I intended I should call on you, but I was busy at that time. b&e?
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To hear him speak French, you would take him for an Englishman. O+e8}Tm m
She would be stupid not to accept his invitation. J7$=f~$
It would be easier to do it this way. }tJ:-!*2
(7)名词短语和名词+and结构 Z>{8FzP.F
A judicious man would not have committed suicide. )GR^V=o7,Y
A diligent student would have worked harder. T"0a&.TLj
(8)独立主格结构 "W1 q}4_
All things considered, the price would be reasonable. )8vcg{b{d
(9)定语从句 6znm?s@~
Anyone who had been in your position would have done the same.
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A nation, which stopped working, would be dead in a fortnight. 7IvCMb&%R
(10)情态动词完成式暗示虚拟语气： ~fg v7=(!
I should have called to make an airline reservation, but I didn’t. K@d`jb4T
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}
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(11)动词原形表示虚拟 }%:?s6Ler
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。 > Euput\
God bless you! (* 2 "dd
All magnets behave the same, be they large or small. ,= PDL
She’ll be sixteen years odd, com May.(come May =when May come). ^yb_aC w
If that be so, we shall take action at once -Pvt+I>
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