考博英语语法：含蓄虚拟条件句 r|BKp,u9
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： GIl{
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(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ['`'&+x&!
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. \J
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A. In spite of h p e s
B. But for 2Sd6b 2-
C. Because of )
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D. As for 答案选B。 JV{!Ukuyp+
But that she was afraid, she would have said no. JKv4
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(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。 _^$b$4)
She listened carefully in order that she might discover exactly what he wante ptL}F~
D.=if she listened carefully ,she might discover exactly what he wante `.Q3s?1F
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If only I had more money, I could buy a car. xH- k~#
(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： *njB
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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。 9
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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。 aV#;o9H{
(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。 2_ D tzY:=
I thought the children when we returned home, but they were still awake. t
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A. were sleeping UZ0O
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B. would be sleeping G?(:Z=
C. had been sleeping @TG~fJSA12
D. would sleep选择 B。 ds[~Cp
(4)形容词及其比较级 k( ^ b
A more careful person would not have made so many mistakes. WL]'lSHa
A less conscientious man wouldn’t have tried so hard to get this job done. IMEoov-x
(5)分词短语 ;:1mv
Having known in time, we might have prevented the accident. Um&@
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Born ten days earlier, the boy could have seen his late father. ~kFRy { z
(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。 Z)~4)71Y:
I intended I should call on you, but I was busy at that time. l,8 | E
To hear him speak French, you would take him for an Englishman. `/iN%ZKum
She would be stupid not to accept his invitation. aa!c>"g6
It would be easier to do it this way. Fm{y.URo
(7)名词短语和名词+and结构
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A judicious man would not have committed suicide. "fw
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A diligent student would have worked harder. !qq@F%tv
(8)独立主格结构 7%WI
All things considered, the price would be reasonable.
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(9)定语从句 >X,6
Anyone who had been in your position would have done the same. .!! yj,bQz
A nation, which stopped working, would be dead in a fortnight. :W55JD'
(10)情态动词完成式暗示虚拟语气： XoOe=V?I )
I should have called to make an airline reservation, but I didn’t. eIl&=gZ6>
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. y3GIR
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(11)动词原形表示虚拟 u[@*}|uXM
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。 8'62[e|=7[
God bless you! >n62csO
All magnets behave the same, be they large or small. B7C6Ma
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She’ll be sixteen years odd, com May.(come May =when May come). H(| v
If that be so, we shall take action at once (C|%@6 1S
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