考博英语语法：含蓄虚拟条件句 *SY4lqN
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： 2 T3DV])Q
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 \a6)t%u
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. O5{XT]:
A. In spite of `e9uSF:9C
B. But for jkP70Is
C. Because of 6J
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D. As for 答案选B。 A pjqSz"
But that she was afraid, she would have said no. V`M,d~:Pr"
(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。 vQ/\BN
She listened carefully in order that she might discover exactly what he wante z`5I 1#PVA
D.=if she listened carefully ,she might discover exactly what he wante w Y. g- 3
D. 1Q J$yr
If only I had more money, I could buy a car. |+:ZO5Fa O
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： >Y'yM4e*
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 nTU~M~gky
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 #(IM RdUf
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 }AiS 83B
I thought the children when we returned home, but they were still awake. DP_Pqn8p&M
A. were sleeping 3K!0 4\
B. would be sleeping 'T rrOq4
C. had been sleeping #@6L|$i X
D. would sleep选择 B。 =+h!JgY/L
(4)形容词及其比较级 NoAb}1uae
A more careful person would not have made so many mistakes. % B &?D@
A less conscientious man wouldn’t have tried so hard to get this job done. ;]M67ma7C
(5)分词短语 p\_qHq\;j
Having known in time, we might have prevented the accident. 4D8y b|o
Born ten days earlier, the boy could have seen his late father. 'HWgvmw(
(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。 U\8#Qvghf
I intended I should call on you, but I was busy at that time. x\hn;i<
To hear him speak French, you would take him for an Englishman. [a)~Dui0@\
She would be stupid not to accept his invitation. SfobzX}~Jh
It would be easier to do it this way. N ^yO- xk
(7)名词短语和名词+and结构 w52HN;Jm
A judicious man would not have committed suicide. <SM&VOiaOz
A diligent student would have worked harder. . 02(O
(8)独立主格结构 SxW}Z_8x
All things considered, the price would be reasonable. ]<;i} n|
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(9)定语从句 )]b@eGNGj
Anyone who had been in your position would have done the same. 'Tf#S@o
A nation, which stopped working, would be dead in a fortnight. F}B/-".^
(10)情态动词完成式暗示虚拟语气： v8vh~^X%P
I should have called to make an airline reservation, but I didn’t. x$5nLS2.
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. &8_f'+i0
(11)动词原形表示虚拟 .xz,pn}
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。 0o=6A<#x
God bless you! n|mJ
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All magnets behave the same, be they large or small. enbN0
She’ll be sixteen years odd, com May.(come May =when May come). [rUh;_b\D
If that be so, we shall take action at once 4'{hI;&a&
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