考博英语语法：含蓄虚拟条件句 \=?f4*4|/
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： M@[ {j
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 uZ&,tH/
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. Z f4Xt
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A. In spite of .ZJt
B. But for }b ~ ;x6
C. Because of \(R(S!xr_
D. As for 答案选B。 Q7gBx
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But that she was afraid, she would have said no. #*:y2W%H
(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。 f>g>7OsD]
She listened carefully in order that she might discover exactly what he wante iEux`CcJ.
D.=if she listened carefully ,she might discover exactly what he wante U< |kA(5
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If only I had more money, I could buy a car. zjs@7LN
(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： oIdMDp^$
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。 n a])bBn
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。 lwIU|T<4
(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。 I9 h?Z&n5
I thought the children when we returned home, but they were still awake. J 6U3}SO=y
A. were sleeping m*tmmP4R
B. would be sleeping qd6XKl\5
C. had been sleeping DJr{;t$7~
D. would sleep选择 B。 }@_ F( B
(4)形容词及其比较级 K]yCt~A$
A more careful person would not have made so many mistakes. x>m_ v
A less conscientious man wouldn’t have tried so hard to get this job done. r5t C
(5)分词短语 YQxV eS(
Having known in time, we might have prevented the accident. g|tnY N
Born ten days earlier, the boy could have seen his late father. `ySLic`
(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。 S-Mn
I intended I should call on you, but I was busy at that time. hVo]fD| W
To hear him speak French, you would take him for an Englishman. vG` R.
She would be stupid not to accept his invitation. [vV]lWOp'
It would be easier to do it this way. ,Ua`BWF
(7)名词短语和名词+and结构 5r K7nLb
A judicious man would not have committed suicide. %:yJ/&-Q,Z
A diligent student would have worked harder.
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(8)独立主格结构 }D j W
All things considered, the price would be reasonable. &
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(9)定语从句 3QM6M9M
Anyone who had been in your position would have done the same. gTcLS|& H
A nation, which stopped working, would be dead in a fortnight. E8j
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(10)情态动词完成式暗示虚拟语气： g
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I should have called to make an airline reservation, but I didn’t. c L}} ^
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. *J,VvO 9
(11)动词原形表示虚拟 `Nmw
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。 'M+iw:R__
God bless you! b7 %Z~
All magnets behave the same, be they large or small. yU]NgG=z:-
She’ll be sixteen years odd, com May.(come May =when May come). Ze_4MwC W
If that be so, we shall take action at once &g%9$*gm T
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