考博英语语法：含蓄虚拟条件句 3P!Jw7e
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： z Lw= *
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 P!{
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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. ~5HI9A4^
A. In spite of UpgY}pf}
B. But for (N U*PQY6
C. Because of qF{u+M s
D. As for 答案选B。 eyZ /%4'q
But that she was afraid, she would have said no. N4%q-fi
(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。 ;wfzlUBC
She listened carefully in order that she might discover exactly what he wante &Z_W*D
D.=if she listened carefully ,she might discover exactly what he wante `/'Hq9$F<"
D. Nw}y_Qf{
If only I had more money, I could buy a car. Zi=Nr3b
(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： ;f7(d\=y
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。 Z@= 1-l
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。 (z0S5#g
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(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。 }"<|.[V)
I thought the children when we returned home, but they were still awake. q"5iza__H
A. were sleeping
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B. would be sleeping &inu mc
C. had been sleeping xT I&X9P
D. would sleep选择 B。 5B!l6ST
(4)形容词及其比较级 z!5^UD8"W
A more careful person would not have made so many mistakes. 2/qP:3)
A less conscientious man wouldn’t have tried so hard to get this job done. @^:R1c![s
(5)分词短语
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Having known in time, we might have prevented the accident. 1vBR\!d?7
Born ten days earlier, the boy could have seen his late father. R:98'`X=
(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。 h8oG5 |Y
I intended I should call on you, but I was busy at that time. @CU3V+
To hear him speak French, you would take him for an Englishman. AoL4#.r3H
She would be stupid not to accept his invitation. V2cLwQ'0
It would be easier to do it this way. u- 3A6Q
(7)名词短语和名词+and结构 bE.,) GY
A judicious man would not have committed suicide. Zf |%t
A diligent student would have worked harder. 7jT]J
(8)独立主格结构 YYHtd,0 \+
All things considered, the price would be reasonable. yazC2Enes8
(9)定语从句 `3^ *K/K\
Anyone who had been in your position would have done the same. mOr>*uR
A nation, which stopped working, would be dead in a fortnight. "qUUH4mR`
(10)情态动词完成式暗示虚拟语气： s@K)RhTY
I should have called to make an airline reservation, but I didn’t. :}0y[qc3
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke.
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(11)动词原形表示虚拟 NS @j`6/U
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。 "5u*C#T2$
God bless you! TaeN?jc5
All magnets behave the same, be they large or small. y a3A^&:
She’ll be sixteen years odd, com May.(come May =when May come). 7J,j
If that be so, we shall take action at once JsI` #
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