考博英语语法：含蓄虚拟条件句 E-L>.tD
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： evro]&N{
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 _[{oK G^u
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. 9HG" }CGZP
A. In spite of 0ra+MQBg
B. But for CW'<N h
C. Because of ?V$@2vBVX4
D. As for 答案选B。 f,:2\b?.
But that she was afraid, she would have said no. [9 ,34/i
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 #/o1D^
She listened carefully in order that she might discover exactly what he wante n{E9p3i
D.=if she listened carefully ,she might discover exactly what he wante l( uV@_3
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If only I had more money, I could buy a car. Dac ,yW
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： 8c' 5P
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 an,JV0
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 #waK^B)<a
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 WlRaD%Q
I thought the children when we returned home, but they were still awake. 6;p"xC-
A. were sleeping M(#]NTr ~4
B. would be sleeping (k24j*1e$
C. had been sleeping
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D. would sleep选择 B。 'aJm4W&j
(4)形容词及其比较级 g{^(EZ,
A more careful person would not have made so many mistakes. ;;<[_gp,E
A less conscientious man wouldn’t have tried so hard to get this job done. Jk,}3Cr/
(5)分词短语 L ]QB
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Having known in time, we might have prevented the accident. }`D-]/T8.
Born ten days earlier, the boy could have seen his late father. V< 0 J j
(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。 "Tc[1{eI
I intended I should call on you, but I was busy at that time. E9#.!re|^
To hear him speak French, you would take him for an Englishman. eN-lz_..7
She would be stupid not to accept his invitation. :AM_C^j~
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It would be easier to do it this way. GdtR /1
(7)名词短语和名词+and结构 (q
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A judicious man would not have committed suicide. 7oFA5T _
A diligent student would have worked harder. -r@/8"
(8)独立主格结构 xT;j_'9U;
All things considered, the price would be reasonable. # PZB h
(9)定语从句 fhbILg
Anyone who had been in your position would have done the same. (5&l<u"K~
A nation, which stopped working, would be dead in a fortnight. of>}fJ_p
(10)情态动词完成式暗示虚拟语气： <n)R?P(or
I should have called to make an airline reservation, but I didn’t. %a$Fsn
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 5HMDug;
(11)动词原形表示虚拟 r:9H>4m
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。 VO+3@d:
God bless you! OvtiFN^s'
All magnets behave the same, be they large or small. [nG[@)G~0M
She’ll be sixteen years odd, com May.(come May =when May come). WDQw)EUl&
If that be so, we shall take action at once Jej-b<HmQ
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