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： h?3, B0G
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ~d7Wjn$@
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. Z~phOv
A. In spite of 8Z4?X%
B. But for m$E^u[
C. Because of QTj ftcu
D. As for 答案选B。 Ns!3-
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But that she was afraid, she would have said no. H
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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。 :ONuWNY
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She listened carefully in order that she might discover exactly what he wante _L4<^Etfm
D.=if she listened carefully ,she might discover exactly what he wante @ "{' j
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If only I had more money, I could buy a car. \n*7# aX/
(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： ,bVS. A'o
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。 fZ6 fV=HEF
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。 :(l $^
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(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 ?bt `fzX{l
I thought the children when we returned home, but they were still awake. [<Os~bfOv
A. were sleeping W%>i$:Qq
B. would be sleeping
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C. had been sleeping ."IJmv
D. would sleep选择 B。 xI@$aTGq
(4)形容词及其比较级 pF sCd"zv
A more careful person would not have made so many mistakes. 5 PGlR!^
A less conscientious man wouldn’t have tried so hard to get this job done. 9|N" @0<B
(5)分词短语 5?5- ;H
Having known in time, we might have prevented the accident. #*Yi4Cn<
Born ten days earlier, the boy could have seen his late father. :Su #x
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(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 Me gE--h
I intended I should call on you, but I was busy at that time. <G~} N
To hear him speak French, you would take him for an Englishman. &c!j`86y*
She would be stupid not to accept his invitation. [lNqT1%]
It would be easier to do it this way. "U% n0r2
(7)名词短语和名词+and结构 AV:Xg4UJv
A judicious man would not have committed suicide. GOy=p3mQ
A diligent student would have worked harder. eVw\v#gd
(8)独立主格结构 nT .L}1@
All things considered, the price would be reasonable. aho'|%y)
(9)定语从句 n7IL7? !o
Anyone who had been in your position would have done the same. pk-yj~F }
A nation, which stopped working, would be dead in a fortnight. 4F0 5(R8k
(10)情态动词完成式暗示虚拟语气： 1Pk mg%+
I should have called to make an airline reservation, but I didn’t. AbUDn\0$
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. b8J @K"
(11)动词原形表示虚拟 RAIV dQ}.Z
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。 ]y3pE}R
God bless you! Guk., }9
All magnets behave the same, be they large or small. J\het 2?\
She’ll be sixteen years odd, com May.(come May =when May come). zRwb"
If that be so, we shall take action at once slU
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