考博英语语法：含蓄虚拟条件句 4`v!Z#e/aX
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： }d
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(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 :z"!k zdJ
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. cu 9Qwm
A. In spite of #@.-B,]
B. But for S/A1RUt
C. Because of ~Qj}ijWD
D. As for 答案选B。 _=f=f cl
But that she was afraid, she would have said no. [a 1jCo
(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。 `FF8ie 8L
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 B|=|.qp$)
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If only I had more money, I could buy a car. QrYa%D+
(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： w`HI]{hE~N
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。 fL*T3[d
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~WB
(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。 %CnxjtTo
I thought the children when we returned home, but they were still awake. 6cS>bl
A. were sleeping a|j% n
B. would be sleeping /#LW"4;*
C. had been sleeping Bn?V9TEoO
D. would sleep选择 B。 (K..k-o`.
(4)形容词及其比较级 h: bru:ef
A more careful person would not have made so many mistakes. PgM (l3x
A less conscientious man wouldn’t have tried so hard to get this job done. U
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(5)分词短语 j+4H}XyE
Having known in time, we might have prevented the accident. B~o-l*
Born ten days earlier, the boy could have seen his late father. '\q f^?9
(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。 +
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I intended I should call on you, but I was busy at that time. RD,5AShP
To hear him speak French, you would take him for an Englishman. v;1F[?@3Y
She would be stupid not to accept his invitation. wB
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It would be easier to do it this way. Q4* -wF-P
(7)名词短语和名词+and结构 TCKu,}s
A judicious man would not have committed suicide. Y]|:?G7l]
A diligent student would have worked harder. O\KQl0*l\\
(8)独立主格结构 ;
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All things considered, the price would be reasonable. Y.#:HRtgW
(9)定语从句 ;lX(}2tXW
Anyone who had been in your position would have done the same. aolN<u3G
A nation, which stopped working, would be dead in a fortnight. |]=2 }%1w
(10)情态动词完成式暗示虚拟语气： u6u=2
I should have called to make an airline reservation, but I didn’t. I751 t
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 'J )2g"T@
(11)动词原形表示虚拟 (h-*_a}F4
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。 RkEN
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God bless you! :G w~7v_
All magnets behave the same, be they large or small. U:6W+p8
She’ll be sixteen years odd, com May.(come May =when May come). MTGiAFE
If that be so, we shall take action at once BKa-
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