考博英语语法：含蓄虚拟条件句 x|0C0a\"A
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： 89FAh6u E
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 XIl <rN@-
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. STW?0B'Jr
A. In spite of ^Spu /55_
B. But for ?'MkaG0g
C. Because of -qIi.]/f"9
D. As for 答案选B。 dw"Es;^
But that she was afraid, she would have said no. Z!"-LQ J
(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。 &j F'2D^_
She listened carefully in order that she might discover exactly what he wante hJEd7{n
D.=if she listened carefully ,she might discover exactly what he wante w.?4 }'DK
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If only I had more money, I could buy a car. k: P n.<
(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： ~S8:xG+s
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。 ^jMrM.G Y
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。 W@T \i2r$z
(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。 TJ"-cWpO1
I thought the children when we returned home, but they were still awake. }nd>SK4
A. were sleeping {<,%_pJR
B. would be sleeping Q HR,p/p
C. had been sleeping ^K? -+
D. would sleep选择 B。 k[r^@|
(4)形容词及其比较级
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A more careful person would not have made so many mistakes. &i5@4,p y9
A less conscientious man wouldn’t have tried so hard to get this job done. a^ %iAe
(5)分词短语 +S4n41 6K
Having known in time, we might have prevented the accident. `8!9Fp
Born ten days earlier, the boy could have seen his late father. ` B )@
(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。 hq=;Z I
I intended I should call on you, but I was busy at that time. dQ`Tt- n
To hear him speak French, you would take him for an Englishman. h&>3;Lj
She would be stupid not to accept his invitation. XY"b 90
It would be easier to do it this way. W@d&X+7e
(7)名词短语和名词+and结构 /lBK )(
A judicious man would not have committed suicide. .t "VsY|
A diligent student would have worked harder. up5f] :!
(8)独立主格结构 PgkU~68`
All things considered, the price would be reasonable. w(oK
(9)定语从句 h4;kjr}h}
Anyone who had been in your position would have done the same. `_\KN_-%Vu
A nation, which stopped working, would be dead in a fortnight. [H h-F#|R
(10)情态动词完成式暗示虚拟语气： i7Qb~RW
I should have called to make an airline reservation, but I didn’t. z< % P"
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. #V>R#Oh}
(11)动词原形表示虚拟 !&:=sA
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。 c*IrZm
God bless you! ofy"SM
All magnets behave the same, be they large or small. p<fCGU
She’ll be sixteen years odd, com May.(come May =when May come). BSm"]!D8*
If that be so, we shall take action at once X*2W4udF
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