考博英语语法：含蓄虚拟条件句 q460iL7yF}
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： O|
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(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 xQ-<WF1i
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. KE5kOU;
A. In spite of k W Ml
B. But for x_N'TjS^{
C. Because of . \ULbN3Z
D. As for 答案选B。 :841qCW
But that she was afraid, she would have said no. r1`x=r
(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。 JxdDC^> 0
She listened carefully in order that she might discover exactly what he wante 7hD>As7`/
D.=if she listened carefully ,she might discover exactly what he wante np"\1 9^
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If only I had more money, I could buy a car. 'j8:vq^d
(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： *e Tq VG.
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。 Ha0M)
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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。 T= y}y
(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。 i/;\7n
I thought the children when we returned home, but they were still awake. Jy`
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A. were sleeping 17%,7P9pg
B. would be sleeping 0y 'H~(
C. had been sleeping shy-Gu&
D. would sleep选择 B。 36&e.3/#
(4)形容词及其比较级 K *vt;L
A more careful person would not have made so many mistakes. YN yk1cE
A less conscientious man wouldn’t have tried so hard to get this job done. 7 U Kh688
(5)分词短语 njB; &N)I
Having known in time, we might have prevented the accident. #_ ;lf1x!
Born ten days earlier, the boy could have seen his late father. >-RQ] ?^
(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。 m/@wh a
I intended I should call on you, but I was busy at that time. t wHVv
To hear him speak French, you would take him for an Englishman. YlJ@XpKM
She would be stupid not to accept his invitation. F h&G;aEq
It would be easier to do it this way. HT
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(7)名词短语和名词+and结构 ^qvZXb
A judicious man would not have committed suicide. aB 2F C$z
A diligent student would have worked harder. + /4
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(8)独立主格结构 hE'-is@7
All things considered, the price would be reasonable. MIeU,KT#U
(9)定语从句 /Vx7mF:
Anyone who had been in your position would have done the same. htO +z7
A nation, which stopped working, would be dead in a fortnight. >NGj
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(10)情态动词完成式暗示虚拟语气： Y #ap*
I should have called to make an airline reservation, but I didn’t. 8? B! 2
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. "b~+;<}Q
(11)动词原形表示虚拟 Hs;4lSyUO
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。 %vn"{3y>rF
God bless you!
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All magnets behave the same, be they large or small. :;%2BSgFU
She’ll be sixteen years odd, com May.(come May =when May come). y ;m |
If that be so, we shall take action at once B {n,t}z
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