考博英语语法：含蓄虚拟条件句 Jyp 7+M]
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： x1" 8K
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ^+kymZ
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. Zq:c2/\c}
A. In spite of Pjq()\/[Z
B. But for N 9u {)u
C. Because of t Q.%f:|
D. As for 答案选B。 (? i4P5s[!
But that she was afraid, she would have said no. s%A?B 8,
(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。 ]H<}6}Gd
She listened carefully in order that she might discover exactly what he wante j9BcoEl:;
D.=if she listened carefully ,she might discover exactly what he wante f? (g5o*2
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If only I had more money, I could buy a car. H;+98AIy`
(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： 474
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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。 l-SV
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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。 b27t-p8
(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。 :*cd$s
I thought the children when we returned home, but they were still awake. ziv+*Qn_b4
A. were sleeping &
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B. would be sleeping Gq7\b({=
C. had been sleeping j#YVv c%
D. would sleep选择 B。 w ,X J8+B
(4)形容词及其比较级 ?q y*`
A more careful person would not have made so many mistakes. ;Q[E>j?w=
A less conscientious man wouldn’t have tried so hard to get this job done.
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(5)分词短语 ;R3o$ZlY
Having known in time, we might have prevented the accident. tv; ?W=&P
Born ten days earlier, the boy could have seen his late father. \[/ }Cy
(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。 {#&D=7LP
I intended I should call on you, but I was busy at that time. J@J` )
To hear him speak French, you would take him for an Englishman. /)4Q%Zp
She would be stupid not to accept his invitation. d-gcXaA-8
It would be easier to do it this way. WY26Iq@C
(7)名词短语和名词+and结构 46H@z =5
A judicious man would not have committed suicide. BT
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A diligent student would have worked harder. U? Vik
(8)独立主格结构 c#@L~ <
All things considered, the price would be reasonable. <<9|*Tz
(9)定语从句 Jt)J1CA Yo
Anyone who had been in your position would have done the same. KSU hB
A nation, which stopped working, would be dead in a fortnight. +KIBbXF7
(10)情态动词完成式暗示虚拟语气： Q{
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I should have called to make an airline reservation, but I didn’t. s1X?]A
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. C]3^:b+
(11)动词原形表示虚拟 P|a|4Bb+fW
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。 kAW 2vh
God bless you! ]=Wq& ~
All magnets behave the same, be they large or small. FQ/z,it_i
She’ll be sixteen years odd, com May.(come May =when May come). Q=epUHFs
If that be so, we shall take action at once sjHcq5#U!
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