考博英语语法：含蓄虚拟条件句 \/5 8#
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： Ug9o/I@}C
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 A h"Rx A
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.
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A. In spite of H: U_k68
B. But for hP|5 q&wX
C. Because of `0so)2ty+
D. As for 答案选B。 ~r{Nc j
But that she was afraid, she would have said no. R &-bA3w$
(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。 m{1By/U
She listened carefully in order that she might discover exactly what he wante {d3r>Ub)7d
D.=if she listened carefully ,she might discover exactly what he wante Z8:iaP)
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If only I had more money, I could buy a car. 5tf/VT
(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： aB$Y5
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 x|Q6[ Y
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 |~>8]3. Y
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 ]2(
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I thought the children when we returned home, but they were still awake. EswM#D 9(4
A. were sleeping >si<VCO
B. would be sleeping Z{e5 OJ
C. had been sleeping 8]0R[k jD
D. would sleep选择 B。 fc
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(4)形容词及其比较级 7%0PsF _
A more careful person would not have made so many mistakes. 7qs[t7-h?
A less conscientious man wouldn’t have tried so hard to get this job done. -
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(5)分词短语 s(zG.7* 3n
Having known in time, we might have prevented the accident. YAO.Cc z
Born ten days earlier, the boy could have seen his late father. <yI
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(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 `T }e3l
I intended I should call on you, but I was busy at that time. DTJ~ .
To hear him speak French, you would take him for an Englishman. %T 88K}?=
She would be stupid not to accept his invitation. tv?~L JYN
It would be easier to do it this way. "F0,S~tZZ
(7)名词短语和名词+and结构
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A judicious man would not have committed suicide. 1N2:4|woe
A diligent student would have worked harder. ty(F;M(
(8)独立主格结构
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All things considered, the price would be reasonable. SA}]ZK P
(9)定语从句 }bHd U]$}
Anyone who had been in your position would have done the same. f^ nogw<z!
A nation, which stopped working, would be dead in a fortnight. E4WoKuE1$
(10)情态动词完成式暗示虚拟语气： sfx:j~bsL
I should have called to make an airline reservation, but I didn’t. lQ@ 2s[
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. &x\u.wIa
(11)动词原形表示虚拟 +
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。 YMJ?t"
God bless you! ]W]Vkkg]
All magnets behave the same, be they large or small. 1 aIJ0#nE
She’ll be sixteen years odd, com May.(come May =when May come). 8r+R~{
If that be so, we shall take action at once \O@,v0?R
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