考博英语语法：含蓄虚拟条件句 Wd AGZUp
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： j1 <1D@UO
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 4QNR _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. OpLSjr
A. In spite of p#d UL9
B. But for -#6*T,f0P(
C. Because of t]
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D. As for 答案选B。 [u80-x<
But that she was afraid, she would have said no. o3qv945
(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。 D 8Rm xq!
She listened carefully in order that she might discover exactly what he wante ai4 ^NJn
D.=if she listened carefully ,she might discover exactly what he wante c5e\ck qm^
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If only I had more money, I could buy a car.
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(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： "S`wwl
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。 R+0 " B
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。 o$VH,2 QF
(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。 ;|QR-m2/
I thought the children when we returned home, but they were still awake. X.l"f'` l
A. were sleeping R"gm ]SQ/
B. would be sleeping 9Fx z!-9m
C. had been sleeping -Y?(Zz_w
D. would sleep选择 B。 Wmxw!
(4)形容词及其比较级 $L8s/1up
A more careful person would not have made so many mistakes. *.%)rm
A less conscientious man wouldn’t have tried so hard to get this job done.
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(5)分词短语
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Having known in time, we might have prevented the accident. 5qQ( V)ah
Born ten days earlier, the boy could have seen his late father. F>kn:I"X)
(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。 RK:sQWG
I intended I should call on you, but I was busy at that time. zMzf=~
To hear him speak French, you would take him for an Englishman. 1= 5'R/k
She would be stupid not to accept his invitation. GdeR#% z
It would be easier to do it this way. u|>U`[Zpj
(7)名词短语和名词+and结构 7W firRM
A judicious man would not have committed suicide. k;AiG8jb
A diligent student would have worked harder. Qn)[1v
(8)独立主格结构 \BcJDdL
All things considered, the price would be reasonable. b;`#Sea
(9)定语从句 lPQ
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Anyone who had been in your position would have done the same. C+ ]q
A nation, which stopped working, would be dead in a fortnight. ? CW^*S o
(10)情态动词完成式暗示虚拟语气： X`v 79`g_
I should have called to make an airline reservation, but I didn’t. X.AWs=:-
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 2N8sq( LK{
(11)动词原形表示虚拟 )tI2 ?YIR
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。 vQTQS[R=z
God bless you! > <
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All magnets behave the same, be they large or small. q,,>:]f#
She’ll be sixteen years odd, com May.(come May =when May come). Iam-'S 5
If that be so, we shall take action at once Y=Ar3O*F
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