考博英语语法：含蓄虚拟条件句 w> p0ldi
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： -ZlBg~E
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 $\Bzp<SN`
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.
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A. In spite of 8V >j-C
B. But for {(w/_C9
C. Because of 5B#q/d1/a
D. As for 答案选B。 m v O!Y
But that she was afraid, she would have said no. P,k~! F
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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。 AqB5 B5}
She listened carefully in order that she might discover exactly what he wante nBI?~hkP3
D.=if she listened carefully ,she might discover exactly what he wante NeAkJG=<
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If only I had more money, I could buy a car. X^ckTIdR
(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 8vv
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。 K*&M:u6E
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。 4 sasf94
(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。 XAwo ~E
I thought the children when we returned home, but they were still awake. 5XyS F #
A. were sleeping U`N|pPe:w
B. would be sleeping V>ML -s9
C. had been sleeping ^E\{&ka Up
D. would sleep选择 B。 _BO:~x
(4)形容词及其比较级 + % Q:
A more careful person would not have made so many mistakes. :i_818h!?[
A less conscientious man wouldn’t have tried so hard to get this job done. i]J*lM7'
(5)分词短语 gF-<%<RV
Having known in time, we might have prevented the accident. k4fc 5P
Born ten days earlier, the boy could have seen his late father. Z>gxECi
(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。 'kb5pl~U
I intended I should call on you, but I was busy at that time. 2+z E|I.
To hear him speak French, you would take him for an Englishman. i! +D
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She would be stupid not to accept his invitation. o`5p
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It would be easier to do it this way. P Pk\W7G
(7)名词短语和名词+and结构 :f%FM &b
A judicious man would not have committed suicide. CF"$&+ s9
A diligent student would have worked harder. 7 K.&zn
(8)独立主格结构 Z?X0:WK
All things considered, the price would be reasonable. 2 w\$}'
(9)定语从句 x{{QS$6v
Anyone who had been in your position would have done the same. Ot}fGiio
A nation, which stopped working, would be dead in a fortnight. i; Cs,Esnf
(10)情态动词完成式暗示虚拟语气： sq T BlP
I should have called to make an airline reservation, but I didn’t. KilgeN:
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. hoY.2 B _
(11)动词原形表示虚拟 b ~DtaGh
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。 u.;zz'|
God bless you! (t&]u7Atr
All magnets behave the same, be they large or small. A{\#.nC/z
She’ll be sixteen years odd, com May.(come May =when May come). vSty.:bY\p
If that be so, we shall take action at once b`"E(S /
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