考博英语语法：含蓄虚拟条件句 lr=*Ty(V
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： N n+leM
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 _.zW[;84b
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. *joM[ML` 6
A. In spite of gFJd8#6t
B. But for Vc}m_ T]O
C. Because of v:eVK!O
D. As for 答案选B。 }m(u o T~
But that she was afraid, she would have said no. weKwBw
(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。 x%5n
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She listened carefully in order that she might discover exactly what he wante u+kXJ
D.=if she listened carefully ,she might discover exactly what he wante O$< kWSC
D. xbSix:R=Z
If only I had more money, I could buy a car. hVd%
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(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： _}8O15B|
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 z vL;.U
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 vg5i+ry<
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 H_
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I thought the children when we returned home, but they were still awake. M|w;7P }
A. were sleeping |L 11?{ K
B. would be sleeping * 0^!%Y'/4
C. had been sleeping IVjH.BzH9
D. would sleep选择 B。 |@`F !bnLr
(4)形容词及其比较级 _
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A more careful person would not have made so many mistakes. `q@5d&d`j
A less conscientious man wouldn’t have tried so hard to get this job done. U-&dn%Sq
(5)分词短语 |qnAqz K|
Having known in time, we might have prevented the accident. [H<![Z1*r
Born ten days earlier, the boy could have seen his late father. %
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(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 -.<fGhmU
I intended I should call on you, but I was busy at that time. Vb yGr~t
To hear him speak French, you would take him for an Englishman. pBl'SQccp
She would be stupid not to accept his invitation. K9O%Sfs
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It would be easier to do it this way. tUU` R{=(
(7)名词短语和名词+and结构 @-ps[b`z
A judicious man would not have committed suicide. Qf|x]x*5
A diligent student would have worked harder. }.*"ezaZw
(8)独立主格结构 1 1Sflj
All things considered, the price would be reasonable. -7- r~zmr
(9)定语从句 RBu erap
Anyone who had been in your position would have done the same. st4z+$L
A nation, which stopped working, would be dead in a fortnight. ZW+M<G
(10)情态动词完成式暗示虚拟语气： >I*)0tE
I should have called to make an airline reservation, but I didn’t. w1 ;:B%!H
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. n0)0"S|y1
(11)动词原形表示虚拟 )T0
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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。 z3Id8G&>
God bless you! &<dC3o!
All magnets behave the same, be they large or small. 3 bK.
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She’ll be sixteen years odd, com May.(come May =when May come). )\aCeY8o
If that be so, we shall take action at once yj$a0Rgkv
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