考博英语语法：含蓄虚拟条件句 bz~-uHC
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： ]'aG oR
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 aNW &ib
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. t3/!es ay
A. In spite of VmTk4?V4
B. But for + {/zP{jH
C. Because of Jz#ZDZkm
D. As for 答案选B。 O'."ca]:5
But that she was afraid, she would have said no. )`rC"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。 $M x.8FC +
She listened carefully in order that she might discover exactly what he wante gzDb~UEoF
D.=if she listened carefully ,she might discover exactly what he wante GX_Lxc_<f
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If only I had more money, I could buy a car. "0L@cOy
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(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： &V( LeSI
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 ,)L.^<
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 j )F~C8*
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 I{cn ,,8
I thought the children when we returned home, but they were still awake. kX 1hcAa
A. were sleeping 7<.f &1MgI
B. would be sleeping ,iPkx(
C. had been sleeping 72-@!Z0e
D. would sleep选择 B。 l:@.D|(o3
(4)形容词及其比较级 m Xw1%w[*
A more careful person would not have made so many mistakes. A)7'\JK7b
A less conscientious man wouldn’t have tried so hard to get this job done. w#b~R^U
(5)分词短语 # |UrHK;
Having known in time, we might have prevented the accident. FpRK^MEkG
Born ten days earlier, the boy could have seen his late father. [1vrv(u>
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 xD lC]loi7
I intended I should call on you, but I was busy at that time. *gT
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To hear him speak French, you would take him for an Englishman. 3 oWCQ
She would be stupid not to accept his invitation. qbAoab5 3
It would be easier to do it this way. *p WswcV/
(7)名词短语和名词+and结构 Ta[}k/zW
A judicious man would not have committed suicide. rz.`$b
A diligent student would have worked harder. v OP[ND=T
(8)独立主格结构 :e9E#o
All things considered, the price would be reasonable. pI^n("|
(9)定语从句 $4M3j%S
Anyone who had been in your position would have done the same. d~_OWCg`
A nation, which stopped working, would be dead in a fortnight. {j q-d L
(10)情态动词完成式暗示虚拟语气： <n`|zQ
I should have called to make an airline reservation, but I didn’t. ! 9N%=6\
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 WMC6 dD_6e
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。 @)0g Xg
God bless you! 2Vi[qS^
All magnets behave the same, be they large or small. HYY|) Wo
She’ll be sixteen years odd, com May.(come May =when May come). @ F1pu3E
If that be so, we shall take action at once A6Qi^ TI
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