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： qAr M|\l1
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ;a!S!% .h
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. G5_=H,Vmd
A. In spite of tIi &;tw]
B. But for >=lC4Tu
C. Because of ]#<4vl\
D. As for 答案选B。 ^0 )g/`H^>
But that she was afraid, she would have said no. f)rq%N &
(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。 S7 2+d% $
She listened carefully in order that she might discover exactly what he wante w/<L
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D.=if she listened carefully ,she might discover exactly what he wante \sixI ;-2
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If only I had more money, I could buy a car. Q} JOU
(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： I|!OY`ko
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。 c ]-<vkpV
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。 5I;&mW`1,`
(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。 N% B>M7-=
I thought the children when we returned home, but they were still awake. 8rGgF]F
A. were sleeping *Q.>-J<S
B. would be sleeping zk+9'r`-D
C. had been sleeping 2;b\9R^>A
D. would sleep选择 B。 Po0A#Z l
(4)形容词及其比较级 jd"@t*ZV
A more careful person would not have made so many mistakes. T Z@]:e:"b
A less conscientious man wouldn’t have tried so hard to get this job done. `[yKFa
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(5)分词短语 =I5>$}q_&,
Having known in time, we might have prevented the accident. n&/
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Born ten days earlier, the boy could have seen his late father. ^
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(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 UDFDJ
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I intended I should call on you, but I was busy at that time. 4 "ZP 'I;
To hear him speak French, you would take him for an Englishman. (m B&m@-N
She would be stupid not to accept his invitation. %2{ye
It would be easier to do it this way. wQf-sk#
(7)名词短语和名词+and结构 {YC@T(
A judicious man would not have committed suicide. IP pN@
A diligent student would have worked harder. 8Fh)eha9f
(8)独立主格结构 q?:dCFw$x5
All things considered, the price would be reasonable. ej
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(9)定语从句 M _f
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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. qR{
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(10)情态动词完成式暗示虚拟语气： 6MW{,N
I should have called to make an airline reservation, but I didn’t.
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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>(`r*
(11)动词原形表示虚拟 $PPi5f}HD
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。 7]bGc
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God bless you! r u%y
All magnets behave the same, be they large or small. pv&sO~!iC
She’ll be sixteen years odd, com May.(come May =when May come). =WAT yY:s
If that be so, we shall take action at once 6 "sSo j
