考博英语语法：含蓄虚拟条件句 t,>j{SK ~
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： dp'xd>m
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 IolKe:'>@
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. %jRqrICd
A. In spite of nW7Ew
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B. But for )mvD2]fK
C. Because of <oP"kh<D4
D. As for 答案选B。 Wp0L!X=0
But that she was afraid, she would have said no. Sm(t
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(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。 'v V |un(6
She listened carefully in order that she might discover exactly what he wante m#kJ((~
D.=if she listened carefully ,she might discover exactly what he wante \$% q < _l
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If only I had more money, I could buy a car. x;L.j7lzA;
(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： yYri.n
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。 4(O;lVT}
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。 c[ RkiV3
(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。 0z1UF{{
I thought the children when we returned home, but they were still awake. Q@ "mL
A. were sleeping O!=ae|
B. would be sleeping [sF
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C. had been sleeping @&
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D. would sleep选择 B。 h..D1(M
(4)形容词及其比较级 5o P 3 1
A more careful person would not have made so many mistakes. d|?'yX
A less conscientious man wouldn’t have tried so hard to get this job done. +o7Np| Ou
(5)分词短语 S+7:fu2?+
Having known in time, we might have prevented the accident. Sgy _?Y
Born ten days earlier, the boy could have seen his late father. WP b4L9<
(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。 0-!K@#$>=
I intended I should call on you, but I was busy at that time. Z F&aV?
To hear him speak French, you would take him for an Englishman. Mw,7+
She would be stupid not to accept his invitation. gfW8s+
It would be easier to do it this way. ]IZn#gnM
(7)名词短语和名词+and结构 =5QP'Q t{O
A judicious man would not have committed suicide. `*`@r o
A diligent student would have worked harder. i& ,Wg8#R
(8)独立主格结构 Vs0T*4C=n
All things considered, the price would be reasonable. OB{d^e}
(9)定语从句 ZI 8*PX%2
Anyone who had been in your position would have done the same. cJ >
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A nation, which stopped working, would be dead in a fortnight. l( CMP!mY
(10)情态动词完成式暗示虚拟语气： ck WK +
I should have called to make an airline reservation, but I didn’t. A_mVe\(*M
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ~)k OO oH
(11)动词原形表示虚拟 Q{~ WWv
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。 3
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God bless you! ^lp#j;Df
All magnets behave the same, be they large or small. c[I4'x
She’ll be sixteen years odd, com May.(come May =when May come). <+tSTc4>r
If that be so, we shall take action at once >5aZ?#TS1
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