考博英语语法：含蓄虚拟条件句 M?cKt.t
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： =|U2 }U;
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 k@8#By l|
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. Ar<OP'C
A. In spite of @6j*XF
B. But for jujx3rnK?
C. Because of +1)C&
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D. As for 答案选B。 $k`8Zx w
But that she was afraid, she would have said no. o` 77gkLO
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 N9n1s2;o
She listened carefully in order that she might discover exactly what he wante @l(Y6m|v\
D.=if she listened carefully ,she might discover exactly what he wante 5dgBSL$A}]
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If only I had more money, I could buy a car. `5 6QX'?
(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： Agi1r]W
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。 8zc!g|5"
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。 | ?|
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(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。 q9
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I thought the children when we returned home, but they were still awake. .u*].As=
A. were sleeping U2AGH2emw
B. would be sleeping Hxl,U>za#
C. had been sleeping yQA[X}
D. would sleep选择 B。 Lq [wabF
(4)形容词及其比较级
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A more careful person would not have made so many mistakes. 2Y4&Sba^Y
A less conscientious man wouldn’t have tried so hard to get this job done. =CVT8 (N*
(5)分词短语 u W|x)g11a
Having known in time, we might have prevented the accident. A C^[3
Born ten days earlier, the boy could have seen his late father. =| !~ 0O
(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。 o3yqG#dA
I intended I should call on you, but I was busy at that time. ]-'9|N*}l
To hear him speak French, you would take him for an Englishman. 668bJ.M\O
She would be stupid not to accept his invitation. 4:@|q :DR
It would be easier to do it this way. |+:ZO5Fa O
(7)名词短语和名词+and结构 5 WppV3;
A judicious man would not have committed suicide. `fkri k
A diligent student would have worked harder. W[>Tq T63
(8)独立主格结构 'c[LTpn4=
All things considered, the price would be reasonable. w)eQ'6Vu
(9)定语从句 vEe
Anyone who had been in your position would have done the same. G
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A nation, which stopped working, would be dead in a fortnight. wDhcHB
(10)情态动词完成式暗示虚拟语气： W>s'4C`
I should have called to make an airline reservation, but I didn’t. N&ql(#r
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 5SL>q`t.bd
(11)动词原形表示虚拟 ~fp+@j-A
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。 '<=MhNh\
God bless you! '%!M>rY,
All magnets behave the same, be they large or small. eH!|MHe
She’ll be sixteen years odd, com May.(come May =when May come). FFeRE{,
If that be so, we shall take action at once ,ok J eZ
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