考博英语语法：含蓄虚拟条件句 U}6'_ PRQ
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： &7T0nB/)
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 `Te n2(D
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.
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A. In spite of *(s+u~, I
B. But for T
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C. Because of E$34myOVf
D. As for 答案选B。 e\ k=T
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But that she was afraid, she would have said no. C !B2 .:ja
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 +e%9P%[+
She listened carefully in order that she might discover exactly what he wante e1S |&W8
D.=if she listened carefully ,she might discover exactly what he wante R(=Lhz6R4
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If only I had more money, I could buy a car. `z-4OJ8~
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： fg% I?ou
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 K&9|0xt
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 B1JdkL 3h
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 ly}6zOC\
I thought the children when we returned home, but they were still awake. v6HBO#F'V{
A. were sleeping /0d_{Y+9
B. would be sleeping e4y d n
C. had been sleeping n wToZxHZ~
D. would sleep选择 B。 W @`Nn*S
(4)形容词及其比较级 d47b&.v8e
A more careful person would not have made so many mistakes. ` ndesP
A less conscientious man wouldn’t have tried so hard to get this job done. 2Auhv!xV
(5)分词短语 wRgmw
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Having known in time, we might have prevented the accident. n %"q>
Born ten days earlier, the boy could have seen his late father. 4cRF3$a md
(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$<.I#x
I intended I should call on you, but I was busy at that time. tU >wRw=d
To hear him speak French, you would take him for an Englishman. f/~"_O%
She would be stupid not to accept his invitation. ,fpu@@2
It would be easier to do it this way. '
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(7)名词短语和名词+and结构 Sf
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A judicious man would not have committed suicide. Ah;2\0|t
A diligent student would have worked harder. UZi ^ &
(8)独立主格结构 %2f``48#
All things considered, the price would be reasonable. K19/M1~
(9)定语从句 S 3Tp__
Anyone who had been in your position would have done the same. .9
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A nation, which stopped working, would be dead in a fortnight. WW{5[;LYiB
(10)情态动词完成式暗示虚拟语气： O%H_._#N`
I should have called to make an airline reservation, but I didn’t. k*(c8/<.d
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. } &I\a
(11)动词原形表示虚拟 0; 2i"mzS\
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 =@AWw:!:,
God bless you! B]L5K~d
All magnets behave the same, be they large or small. %'a%ynFs
She’ll be sixteen years odd, com May.(come May =when May come). -=iGl5P?
If that be so, we shall take action at once n$
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