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： AX)zSr Xn
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 - /</7I
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.
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A. In spite of
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B. But for ~: @H6Ke[
C. Because of J B|I/\(A
D. As for 答案选B。 g[$B9 0
But that she was afraid, she would have said no. )0Lq>6j9
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 (X 9V-4
She listened carefully in order that she might discover exactly what he wante {
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D.=if she listened carefully ,she might discover exactly what he wante (pmo[2kg
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If only I had more money, I could buy a car. (TE2t7ab|M
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： lm|`Lh-
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 Zx_m?C_2_
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 #RF=a7&F
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 xYT.J 6
I thought the children when we returned home, but they were still awake. AV p [gr
A. were sleeping @>Keu\)
B. would be sleeping Al|7Y/
C. had been sleeping .6K>"
D. would sleep选择 B。 K +~v<F
(4)形容词及其比较级 sD8S2
A more careful person would not have made so many mistakes. RY{tX`
A less conscientious man wouldn’t have tried so hard to get this job done. j;)6uia*A
(5)分词短语 eEQ[^i
Having known in time, we might have prevented the accident. (5 ~C
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Born ten days earlier, the boy could have seen his late father. Gq*)]X{U a
(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。 0?SLRz8
I intended I should call on you, but I was busy at that time. BuTIJ b+Q\
To hear him speak French, you would take him for an Englishman. $)Yo g] }
She would be stupid not to accept his invitation. QIK73^
It would be easier to do it this way. |Vi&f5p,@
(7)名词短语和名词+and结构 <im<(=m9
A judicious man would not have committed suicide. hyiMOa
A diligent student would have worked harder. n=? 0g;1!
(8)独立主格结构 U@MP&sdL
All things considered, the price would be reasonable. >&QH{ !(
(9)定语从句 z,FTsR$x
Anyone who had been in your position would have done the same. h F "g 91P
A nation, which stopped working, would be dead in a fortnight. 4;RCPC
(10)情态动词完成式暗示虚拟语气： 45sxF?GSwL
I should have called to make an airline reservation, but I didn’t. drKjL o[y
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. >:E* 7
(11)动词原形表示虚拟 .^lb LN^2
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。 EB5_;
God bless you! g'ZMV6 b?K
All magnets behave the same, be they large or small. nca ttp
She’ll be sixteen years odd, com May.(come May =when May come). 6WN(22Io
If that be so, we shall take action at once rS )b1nPA
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