考博英语语法：含蓄虚拟条件句 LuUfdzH
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： 58 .b@@T
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 "yc_*R(pU
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. ; bxL$1
A. In spite of Lb%Wz*Fa%!
B. But for vB9v8@[I&
C. Because of B&k"B?9mL
D. As for 答案选B。 4!
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But that she was afraid, she would have said no. b63 tjqk
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 l^*'W(%
She listened carefully in order that she might discover exactly what he wante [#Y7iN&
D.=if she listened carefully ,she might discover exactly what he wante )"Vd8*e
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If only I had more money, I could buy a car. yG<`7v
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： 1:r 8p6
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 hs m%o\
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 +)eI8o0#
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 LmQS;/:
I thought the children when we returned home, but they were still awake. 20XN5dTFT
A. were sleeping }b5If7
B. would be sleeping >
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C. had been sleeping 3"ii_#1
D. would sleep选择 B。 N4JJA+
(4)形容词及其比较级 K4\# b}P!
A more careful person would not have made so many mistakes. Anu`F%OzB
A less conscientious man wouldn’t have tried so hard to get this job done. i)pAFv<$,
(5)分词短语 sAG#M\A6
Having known in time, we might have prevented the accident. e
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Born ten days earlier, the boy could have seen his late father. ]a}
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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。 !l
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I intended I should call on you, but I was busy at that time. [h
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To hear him speak French, you would take him for an Englishman. 18xT2f
She would be stupid not to accept his invitation. S? k G|y
It would be easier to do it this way. TZ2-%k#
(7)名词短语和名词+and结构 Pl}>
A judicious man would not have committed suicide.
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A diligent student would have worked harder. @FBlF$
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(8)独立主格结构 XsVp7z k\
All things considered, the price would be reasonable. ph;ds+b
(9)定语从句 B?c n5
Anyone who had been in your position would have done the same. AP8YY8,
A nation, which stopped working, would be dead in a fortnight. tTzPT<
(10)情态动词完成式暗示虚拟语气： *}hx9:9\B
I should have called to make an airline reservation, but I didn’t. $T)
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. bh9!OqK9K
(11)动词原形表示虚拟 iAO
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动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 e95x,|.-_
God bless you! VKjDK$
All magnets behave the same, be they large or small. a=m7pe ^
She’ll be sixteen years odd, com May.(come May =when May come). ^"g # !
If that be so, we shall take action at once )9.i'{{ 0
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