考博英语语法：含蓄虚拟条件句 B2ek&<I7N
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： 2VoEQ
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 G\'u~B/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. 3i@ "D
A. In spite of o(Ua",|
B. But for 2b 6? 9FX*
C. Because of 1q}u?7nnSG
D. As for 答案选B。 (T>?8 K _d
But that she was afraid, she would have said no. `:- @E2
(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。 @2GhN&=
She listened carefully in order that she might discover exactly what he wante dy2
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D.=if she listened carefully ,she might discover exactly what he wante (<d&BV- "
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If only I had more money, I could buy a car. 6b#:H~ <
(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： 3<e(@W}n-M
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。 <WQ<<s@#pb
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。 T!^?d5uW#
(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。 ~RZJ/%6F
I thought the children when we returned home, but they were still awake. B"?+5A7
A. were sleeping CN8@c!mB
B. would be sleeping > hDsm;,/
C. had been sleeping Q}=W>|aE.
D. would sleep选择 B。 K c2OLz#
(4)形容词及其比较级 ?' ez. a}
A more careful person would not have made so many mistakes. ) $l9xx[
A less conscientious man wouldn’t have tried so hard to get this job done. 6`s%%v
(5)分词短语 oqd
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Having known in time, we might have prevented the accident. qmue!Fv#g
Born ten days earlier, the boy could have seen his late father. 3gV&`> @
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 @LW xz
I intended I should call on you, but I was busy at that time. !UgU
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To hear him speak French, you would take him for an Englishman. c:@OX[##
She would be stupid not to accept his invitation. wEHAkc)Q
It would be easier to do it this way. z[KN^2YS
(7)名词短语和名词+and结构 Kl46CZs#8
A judicious man would not have committed suicide. uJ)=+Exii
A diligent student would have worked harder. +/~\ b/
(8)独立主格结构 RaM#@D7
All things considered, the price would be reasonable. bWQORjnd8
(9)定语从句 Rbj+P;t&
Anyone who had been in your position would have done the same. bE`* Uw4
A nation, which stopped working, would be dead in a fortnight. /|u]Y
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(10)情态动词完成式暗示虚拟语气： "{ry 9?z
I should have called to make an airline reservation, but I didn’t. LD ~uI
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. <Z_wDK/UR
(11)动词原形表示虚拟 |IcxegE
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 ,~j$rs`Z
God bless you! N>
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All magnets behave the same, be they large or small.
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She’ll be sixteen years odd, com May.(come May =when May come). Am0.c0h
If that be so, we shall take action at once = C'e1=]
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