考博英语语法：含蓄虚拟条件句 >/%XP_q%`e
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： D eT$4c*:[
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 (q}Li rR
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. {9XNh[N bP
A. In spite of }&6:0l$4!
B. But for @" umY-1f
C. Because of [io|qLr}\
D. As for 答案选B。 #!#s7^%K &
But that she was afraid, she would have said no. 6P,uy;PJ
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 HN5,MD[
She listened carefully in order that she might discover exactly what he wante 0B}2~}#
D.=if she listened carefully ,she might discover exactly what he wante X2:23j<
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If only I had more money, I could buy a car. HGd.meQ
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： =2} kiLKO
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 p:0X3 ?IG3
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 WA:r 4V
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 L$kB(Brw
I thought the children when we returned home, but they were still awake. H?xY S|
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A. were sleeping =]"I0G-s!
B. would be sleeping WNQ<XB qAw
C. had been sleeping _G25$%/LU
D. would sleep选择 B。 Xw7'I
(4)形容词及其比较级 .|s,':hA
A more careful person would not have made so many mistakes. (-&d0a9N
A less conscientious man wouldn’t have tried so hard to get this job done. >V] 9<*c
(5)分词短语 x7G*xHJ
Having known in time, we might have prevented the accident. 1 v,R<1)&
Born ten days earlier, the boy could have seen his late father. lNWP9?X
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 ~ oT*@
I intended I should call on you, but I was busy at that time. K,%CE
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To hear him speak French, you would take him for an Englishman. K'
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She would be stupid not to accept his invitation. p?4[nS-,
It would be easier to do it this way. eR6vO5to
(7)名词短语和名词+and结构 4neO$^i8J
A judicious man would not have committed suicide. )58 ~2vR
A diligent student would have worked harder. _:p-\Oo.
(8)独立主格结构 G43r8 5LO
All things considered, the price would be reasonable. &/"a
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(9)定语从句 < *;GJ{
Anyone who had been in your position would have done the same. FU
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A nation, which stopped working, would be dead in a fortnight. ;B[(~LCyT
(10)情态动词完成式暗示虚拟语气： V %D1Q}X
I should have called to make an airline reservation, but I didn’t. ,-8 -Y>[
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke.
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(11)动词原形表示虚拟 UOl*wvy
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。 b.@4yW
God bless you! > $E;."a
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). W{tZX ^|
If that be so, we shall take action at once q` IY;"~
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