考博英语语法：含蓄虚拟条件句
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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 i#xa
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 >};6>)0
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. HzO6hb{jJO
A. In spite of :qx>P_&y}z
B. But for kXj%thDx
C. Because of dh7PpuN{
D. As for 答案选B。 -jZP&8dPH
But that she was afraid, she would have said no. }T?
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(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。 b&$ ? . z
She listened carefully in order that she might discover exactly what he wante ,_66U; T
D.=if she listened carefully ,she might discover exactly what he wante N.J;/!%!
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If only I had more money, I could buy a car. N*PF&MyB
(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： e JMD8#
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。 ~&/|J )}
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。 O<R6^0B42
(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。 #]s>
I thought the children when we returned home, but they were still awake. Ozk^B{{o
A. were sleeping L3Leb %,!
B. would be sleeping Lw=. LN
C. had been sleeping _tfZg /+)
D. would sleep选择 B。 U~8.uldnF
(4)形容词及其比较级 @!\ g+z_"
A more careful person would not have made so many mistakes. @ :@0}]%z9
A less conscientious man wouldn’t have tried so hard to get this job done. n: ?fv=9n
(5)分词短语 29"eu#-Qj
Having known in time, we might have prevented the accident. khl(9R4a
Born ten days earlier, the boy could have seen his late father. Q dKxuG
(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。 gmfux
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I intended I should call on you, but I was busy at that time. -ob_]CKtJ~
To hear him speak French, you would take him for an Englishman. QD LXfl/
She would be stupid not to accept his invitation. , P^pDrc
It would be easier to do it this way.
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(7)名词短语和名词+and结构 ,ZcW
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A judicious man would not have committed suicide. 9?r|Y@xh ]
A diligent student would have worked harder. 09"C &X~
(8)独立主格结构 |U ?5%
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All things considered, the price would be reasonable. *b?C%a9
(9)定语从句 -
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Anyone who had been in your position would have done the same. ~V?O%1)k?\
A nation, which stopped working, would be dead in a fortnight. GzK{. xf
(10)情态动词完成式暗示虚拟语气： [~ bfM6Jw
I should have called to make an airline reservation, but I didn’t. "G P!]3t
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 2 q J}5
(11)动词原形表示虚拟 QBa1c-Y
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。 1T
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God bless you! ]#N2:ych
All magnets behave the same, be they large or small. y3$i?}?A
She’ll be sixteen years odd, com May.(come May =when May come). M#on -[
If that be so, we shall take action at once `pF|bZ?v
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