考博英语语法：含蓄虚拟条件句 a 7b1c!
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： &`]T# ">
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 gHXv
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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. ]haQ#e}WH
A. In spite of bVZA f
B. But for ]}&HvrOld
C. Because of 2>CR]
D. As for 答案选B。 = 'e_9b\K
But that she was afraid, she would have said no. )C0I y.N-
(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。 NOAz"m+o
She listened carefully in order that she might discover exactly what he wante 7#N= G
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D.=if she listened carefully ,she might discover exactly what he wante NQOf\.#g
D. 5@W 63!N
If only I had more money, I could buy a car. 79jnYjk
(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： UQb|J9HY4
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。 ?jbx7 ')
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。 XZTH[#MqeI
(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。 >V%.=})K
I thought the children when we returned home, but they were still awake. +t]Ge
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A. were sleeping au+:-Khm
B. would be sleeping f$?`50D"1
C. had been sleeping pG v*{.
D. would sleep选择 B。 \SJX;7 ST
(4)形容词及其比较级 S[
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A more careful person would not have made so many mistakes. AJoP3Zv|?
A less conscientious man wouldn’t have tried so hard to get this job done. SK@lr
(5)分词短语 7PO]\X^(zE
Having known in time, we might have prevented the accident. $9 G".T
Born ten days earlier, the boy could have seen his late father. >v 1.Gm
(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。 \ ~C/
I intended I should call on you, but I was busy at that time. Q[T)jo,j%
To hear him speak French, you would take him for an Englishman. ' 1dhdm8
She would be stupid not to accept his invitation. -(#`J T8
It would be easier to do it this way. +Q :)zE
(7)名词短语和名词+and结构 b:
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A judicious man would not have committed suicide. {JfL7%
A diligent student would have worked harder. GIS,EwA
(8)独立主格结构 rF/<}ye/4M
All things considered, the price would be reasonable. ciCQe]fS
(9)定语从句 MJn=
Anyone who had been in your position would have done the same. )<5hga][~a
A nation, which stopped working, would be dead in a fortnight. 8&7zV:=
(10)情态动词完成式暗示虚拟语气： s}4k^NGFJ
I should have called to make an airline reservation, but I didn’t. ji5Nq
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. "(p&Oz
(11)动词原形表示虚拟 <^e
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。 ?]_A~ _J!
God bless you! uJ3*AO
All magnets behave the same, be they large or small. PD^Cj?wm
She’ll be sixteen years odd, com May.(come May =when May come). ~#=
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If that be so, we shall take action at once Rvj[Csgi
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