考博英语语法：含蓄虚拟条件句 2f.. sNz
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： c;!9 \1sr
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 i0ybJOa4
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. XTo8,'UaP
A. In spite of T4GW1NP
B. But for vGN3 YcH
C. Because of \_U* t!
D. As for 答案选B。 ea~i- 7
But that she was afraid, she would have said no. r\xXU~$9v
(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。 j04/[V)
She listened carefully in order that she might discover exactly what he wante 7#pZa. B)k
D.=if she listened carefully ,she might discover exactly what he wante 6K 4+0xXv
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If only I had more money, I could buy a car. 8*Zvr&B,G
(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：
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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。 jONjt(&N
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。 K)5;2lN,
(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。 {D, RU8&
I thought the children when we returned home, but they were still awake. N-QCfDao
A. were sleeping =]b9 X7}
B. would be sleeping W ~NY U
C. had been sleeping wPH+n-&e
D. would sleep选择 B。 3;Hd2 ;G
(4)形容词及其比较级 #r}uin*jD
A more careful person would not have made so many mistakes. SRWg[H
A less conscientious man wouldn’t have tried so hard to get this job done. O`(U/?
(5)分词短语 all*P #[X
Having known in time, we might have prevented the accident. Ja [#[BJ?
Born ten days earlier, the boy could have seen his late father. {US>)I
(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。 jw4TLc7p
I intended I should call on you, but I was busy at that time.
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To hear him speak French, you would take him for an Englishman. NCDxcz;Gb
She would be stupid not to accept his invitation. x4 hO$3o
It would be easier to do it this way. 1eiw3WU;
(7)名词短语和名词+and结构 E9R]sXf8
A judicious man would not have committed suicide. uO" 8
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A diligent student would have worked harder. }!B. K^@)
(8)独立主格结构 LG6I_[
All things considered, the price would be reasonable. 8 Fx]koP.
(9)定语从句 UR,?! rJ^B
Anyone who had been in your position would have done the same. xVTo 4-[p
A nation, which stopped working, would be dead in a fortnight. 8!4[#y<
(10)情态动词完成式暗示虚拟语气： f1\7vEE,
I should have called to make an airline reservation, but I didn’t. 'M -)Os "
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. g]4y AV<2
(11)动词原形表示虚拟 dk:xn X%
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 niAZ$w
God bless you! RNe9h lr
All magnets behave the same, be they large or small. t %HI1eO7h
She’ll be sixteen years odd, com May.(come May =when May come). 23k)X"5
If that be so, we shall take action at once m{O
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