考博英语语法：含蓄虚拟条件句 ^AUQsRA7PZ
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： i{J[;rV9
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 V<REcII.
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. _ g"su #
A. In spite of hrOp9|!m
B. But for ZPY84)A_}
C. Because of [@s 5v
D. As for 答案选B。 6M 8(KN^
But that she was afraid, she would have said no. A
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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。 6AmFl<
She listened carefully in order that she might discover exactly what he wante P$G|o|h
D.=if she listened carefully ,she might discover exactly what he wante nON "+c*
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If only I had more money, I could buy a car. Y[fbm
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(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： *P [N.5
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The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 ]g9n#$|.
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。 V U|Cct&)
(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。 QOF'SEq"k
I thought the children when we returned home, but they were still awake. 83"C~xe?p4
A. were sleeping Cd7d-'EQn
B. would be sleeping d _koF-7
C. had been sleeping mDU-;3OqF
D. would sleep选择 B。 O,KlZf_B
(4)形容词及其比较级 E}=F
A more careful person would not have made so many mistakes. 'MIM_m)H
A less conscientious man wouldn’t have tried so hard to get this job done. F ? TmOa0
(5)分词短语 H\e<fi%Q
Having known in time, we might have prevented the accident. {{_,YO^w
Born ten days earlier, the boy could have seen his late father. z3-AYQ.H
(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。 $d7{ q3K&1
I intended I should call on you, but I was busy at that time. Aaix?
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To hear him speak French, you would take him for an Englishman. ::kpAE]
She would be stupid not to accept his invitation. aD3Q-a[
It would be easier to do it this way. N
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(7)名词短语和名词+and结构 rW3fd.;kss
A judicious man would not have committed suicide. b; 4;WtBO
A diligent student would have worked harder. .c.#V:XZ#U
(8)独立主格结构 Z@`HFZJ
All things considered, the price would be reasonable. m,]M_y\u
(9)定语从句 K&noA
Anyone who had been in your position would have done the same. ~UJ_ Rr54
A nation, which stopped working, would be dead in a fortnight. nS1 D&;#Y
(10)情态动词完成式暗示虚拟语气： n _*k
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I should have called to make an airline reservation, but I didn’t. vd <"
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. z< mU$<
(11)动词原形表示虚拟 2xd G&}$fa
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 *l^%7W rk
God bless you! ABp/uJI)
All magnets behave the same, be they large or small. u|D_"q~+6
She’ll be sixteen years odd, com May.(come May =when May come). NUH#
If that be so, we shall take action at once H;$O CDRC
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