考博英语语法：含蓄虚拟条件句 1bV 2
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： 6Y;Y}E
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 JK@iz I
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. y f
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A. In spite of &,W_#l{
B. But for ^m6k@VM
C. Because of c*y$bf<
D. As for 答案选B。 S/@dkH I'
But that she was afraid, she would have said no. -D !#W%y8
(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。 i1b 4 J
She listened carefully in order that she might discover exactly what he wante v\vE^|-\/
D.=if she listened carefully ,she might discover exactly what he wante uznoyj6g
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If only I had more money, I could buy a car. h]J& A
(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： Nw9 -pQ
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。 s`8M%ZLu
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。 2+T 8Y,g
(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。 ?=;e.qK=71
I thought the children when we returned home, but they were still awake. 2x<Qt2"
A. were sleeping ,z?<7F1q=
B. would be sleeping jMz1s%C
C. had been sleeping aBqe+FXp4
D. would sleep选择 B。 !1a|5
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(4)形容词及其比较级 Q|j@# @O 1
A more careful person would not have made so many mistakes. F:* [
A less conscientious man wouldn’t have tried so hard to get this job done. <B ]i80.
(5)分词短语 c
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Having known in time, we might have prevented the accident. lRF_ k
Born ten days earlier, the boy could have seen his late father. e' /
(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。 $L<_uqSk
I intended I should call on you, but I was busy at that time. SQ~N X)
To hear him speak French, you would take him for an Englishman. c-s `>m
She would be stupid not to accept his invitation. qrkRD*a
It would be easier to do it this way. Wvut) T
(7)名词短语和名词+and结构 wZ]BY
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A judicious man would not have committed suicide. dbMu6Bm\G
A diligent student would have worked harder. Uf7F8JZmM
(8)独立主格结构 }Ll3AR7\
All things considered, the price would be reasonable. hVT=j ?~
(9)定语从句 m]-v IUpb
Anyone who had been in your position would have done the same. K+h9bI/Sf
A nation, which stopped working, would be dead in a fortnight. CD8J Y iJ
(10)情态动词完成式暗示虚拟语气： MuFU?3ovG*
I should have called to make an airline reservation, but I didn’t. 7+D'W 7Yx
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. h87L8qh9
(11)动词原形表示虚拟 OU)p)Y_z
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 ZHiICh|et%
God bless you! ^EuyvftZ
All magnets behave the same, be they large or small. w}U5dM`
She’ll be sixteen years odd, com May.(come May =when May come). 7uv/@(J"$
If that be so, we shall take action at once
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