考博英语语法：含蓄虚拟条件句 kIyi f7
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： n* uT
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 }5`Kn}rY
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. F.4xi+S_
A. In spite of T)MKhK9\Ab
B. But for T< D&%)
C. Because of y-9Mm9J
D. As for 答案选B。 A|7%j0T
But that she was afraid, she would have said no. /;
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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。 9J*.'
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She listened carefully in order that she might discover exactly what he wante ",Mr+;;:[
D.=if she listened carefully ,she might discover exactly what he wante z t6GJ z1q
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If only I had more money, I could buy a car. OQ&l/|{O0?
(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： G
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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。 8u6*;* 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。 ;0 FfP
(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。 n&1q *
I thought the children when we returned home, but they were still awake. ~wvu7
A. were sleeping g%TOYZr!X
B. would be sleeping xPCRT
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C. had been sleeping ]Q$S ei5
D. would sleep选择 B。 \xG_q>1_
(4)形容词及其比较级 a@!(o )>
A more careful person would not have made so many mistakes. 42M_ %l_
A less conscientious man wouldn’t have tried so hard to get this job done. rny(8z%Ck-
(5)分词短语 MroN=%|t
Having known in time, we might have prevented the accident. 8wV`mdKN
Born ten days earlier, the boy could have seen his late father. B`|f" +.
(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。 $7" Y/9Y
I intended I should call on you, but I was busy at that time. ox*1F+Xri
To hear him speak French, you would take him for an Englishman. ^hNl6)hR
She would be stupid not to accept his invitation. L I*=T
It would be easier to do it this way. Jr5dw=B gw
(7)名词短语和名词+and结构 ulE5lG0c
A judicious man would not have committed suicide. [;H-HpBaa
A diligent student would have worked harder. $G P66Ev
(8)独立主格结构 4_kY^"*#"
All things considered, the price would be reasonable. djH &)&q!
(9)定语从句 hC[ =e`j
Anyone who had been in your position would have done the same. ?r 0rY?
A nation, which stopped working, would be dead in a fortnight. , # =TputM
(10)情态动词完成式暗示虚拟语气： A'BqNsy
I should have called to make an airline reservation, but I didn’t. yDfH`]i)U
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. D=Q.Q
(11)动词原形表示虚拟 A
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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。 .W^B(y(tA
God bless you! M!+J[ q
All magnets behave the same, be they large or small. }4p)UX>aWT
She’ll be sixteen years odd, com May.(come May =when May come). XwUa|"X6
If that be so, we shall take action at once \_WR:? l
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