考博英语语法：含蓄虚拟条件句 /"8|26
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： BjfTt:kY
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 LU8:]zOY
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. 7Ka 4?@bQ
A. In spite of F~hH >BH9
B. But for SSyARR+;c
C. Because of Z6Z/Y()4Tl
D. As for 答案选B。 ]"htOO
But that she was afraid, she would have said no. #/8
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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。 \qlz<
She listened carefully in order that she might discover exactly what he wante rx@i .+
D.=if she listened carefully ,she might discover exactly what he wante JiuA "ks)
D. ; Bw3@c
If only I had more money, I could buy a car. 2$VS H&
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： /[ft{:#&t
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 \ hb$v
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。 I)0_0JX s
(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。 JsMN_%y?
I thought the children when we returned home, but they were still awake. hd[t&?{=
A. were sleeping Dkh=(+> <
B. would be sleeping Z! jJ93A"
C. had been sleeping eb6y-TwY
D. would sleep选择 B。 =<zlg~i
(4)形容词及其比较级 V?`|Ha}
A more careful person would not have made so many mistakes. Ij XxH]2
A less conscientious man wouldn’t have tried so hard to get this job done. -%K}~4J
(5)分词短语 PL!dkaD^y>
Having known in time, we might have prevented the accident. l|vT[X/g
Born ten days earlier, the boy could have seen his late father. ! L3| 5:j
(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。 w{;
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I intended I should call on you, but I was busy at that time. TV0Y{x*~iH
To hear him speak French, you would take him for an Englishman. H`Zg
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She would be stupid not to accept his invitation. JS<w43/j
It would be easier to do it this way. se} $/Y}t
(7)名词短语和名词+and结构 P=9U K`n
A judicious man would not have committed suicide. / T_v8 {D
A diligent student would have worked harder. *KU:D Y{
(8)独立主格结构 8=
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All things considered, the price would be reasonable. EQM[!g^a
(9)定语从句 77 Z:!J|
Anyone who had been in your position would have done the same. +@7c:CAy(
A nation, which stopped working, would be dead in a fortnight. z U *Mk
(10)情态动词完成式暗示虚拟语气： L}A2$@
I should have called to make an airline reservation, but I didn’t. { Q!Xxe>6
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. :3J` +V}9;
(11)动词原形表示虚拟 Imyw
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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。 j<9^BNl
God bless you! ') 2LP;(
All magnets behave the same, be they large or small. W&3,XFnI_
She’ll be sixteen years odd, com May.(come May =when May come). ,Hp7`I>/
If that be so, we shall take action at once "tDB[?
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