考博英语语法：含蓄虚拟条件句 ?+3vK=Rf}
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： 2EO W bN}M
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 \xCI8 *W
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. tO?NbW cp
A. In spite of 31VDlcn E
B. But for RSv?imi=
C. Because of IKz3IR eu
D. As for 答案选B。 ot%^FvQ[c
But that she was afraid, she would have said no. ~wejy3|@0
(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。 vJ
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She listened carefully in order that she might discover exactly what he wante Fx@ovI- 5
D.=if she listened carefully ,she might discover exactly what he wante m8j Q~OS
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If only I had more money, I could buy a car. %yyvB5Y^
(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： o [
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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。 h0c
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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。 thU9s%,
(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。 bHKTCPf
I thought the children when we returned home, but they were still awake. C {*' p+f
A. were sleeping 7 I $~E
B. would be sleeping AT:L&~O.
C. had been sleeping " jBc5*
D. would sleep选择 B。 xS'Kr.
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(4)形容词及其比较级 IgmCZ?l&0
A more careful person would not have made so many mistakes. M1mx {<]A
A less conscientious man wouldn’t have tried so hard to get this job done. ; _K3/:
(5)分词短语 k4E2OyCFoJ
Having known in time, we might have prevented the accident. hE h` cBO
Born ten days earlier, the boy could have seen his late father. /g]NC?
(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。 m ?e::W
I intended I should call on you, but I was busy at that time. /ucS*m:<x
To hear him speak French, you would take him for an Englishman. |Wg!> g!
She would be stupid not to accept his invitation. yg^ 4
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It would be easier to do it this way. j[RY
(7)名词短语和名词+and结构 zl3GWj|?\7
A judicious man would not have committed suicide. ;Tec)Fl
A diligent student would have worked harder. (&KBYiwr
(8)独立主格结构 Y6E0-bL@Fe
All things considered, the price would be reasonable. Y6[ O
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(9)定语从句 cakwGs_{
Anyone who had been in your position would have done the same. "(YfvO+
A nation, which stopped working, would be dead in a fortnight. :\] qB&
(10)情态动词完成式暗示虚拟语气： v&)G~cz
I should have called to make an airline reservation, but I didn’t. [9;[g~;E%m
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. B; ^1W{%
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(11)动词原形表示虚拟 .O&[9`"'
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。 ; w<r/dK
God bless you! *AG01# ZF
All magnets behave the same, be they large or small. F|&%Z(@a
She’ll be sixteen years odd, com May.(come May =when May come). HLX #RQ
If that be so, we shall take action at once yTR5*{?j
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