考博英语语法：含蓄虚拟条件句 j'`-3<k
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： X ?o6=)SC|
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 1zgM$p
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. .bU j
A. In spite of 5Q\ hd*+g
B. But for !v8](UI8-
C. Because of 0g9y4 z{H
D. As for 答案选B。
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But that she was afraid, she would have said no. (|>rDk;
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 Y]7 6y>|e
She listened carefully in order that she might discover exactly what he wante Ym.{
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D.=if she listened carefully ,she might discover exactly what he wante ~E/=nv$
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If only I had more money, I could buy a car. qeb} ~FL"o
(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： %|j8#09
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。 C80< L5\
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。 BwrX.!M
(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。 \_YDSmjy
I thought the children when we returned home, but they were still awake. U9K'O !i>
A. were sleeping j#xGB]
B. would be sleeping 10)RLh|+
C. had been sleeping E]}_ hZU
D. would sleep选择 B。 0wCQPvO
(4)形容词及其比较级 3.1%L"r[)
A more careful person would not have made so many mistakes. B3pj li
A less conscientious man wouldn’t have tried so hard to get this job done. o/Q|R+yXV
(5)分词短语 G 4rzx%W?
Having known in time, we might have prevented the accident. ]s!id [j
Born ten days earlier, the boy could have seen his late father. 3y,2RernK
(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。 R1/c@H
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I intended I should call on you, but I was busy at that time. =z]rZSq*o
To hear him speak French, you would take him for an Englishman. D/JSID d
She would be stupid not to accept his invitation. J_fs}Y1q\
It would be easier to do it this way. BzS \p3&
(7)名词短语和名词+and结构 !XM<`H/
A judicious man would not have committed suicide. \XYidj
A diligent student would have worked harder. lHDZfwJ&C1
(8)独立主格结构 TZ `Ypi7r
All things considered, the price would be reasonable.
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(9)定语从句 4HR36=E6
Anyone who had been in your position would have done the same. jm@,Ihz=wI
A nation, which stopped working, would be dead in a fortnight. F"
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(10)情态动词完成式暗示虚拟语气： j S[#R_
I should have called to make an airline reservation, but I didn’t. Qc)i ?Z'6
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ;obOr~Jx'5
(11)动词原形表示虚拟 lC` w}0 p
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。 #"lb9. _ M
God bless you! 9bM kP2w>
All magnets behave the same, be they large or small. 8|<</v8i
She’ll be sixteen years odd, com May.(come May =when May come). _ E-\a S{
If that be so, we shall take action at once UP$>,05z6
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