考博英语语法：含蓄虚拟条件句 S:Jg#1rww-
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： / er{sKVX<
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 l_$>$d
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. 7 '6 5+c[&
A. In spite of [s\8@5?E
B. But for c HR*.
C. Because of <;'{Tj-"
D. As for 答案选B。 sZxTsUW
But that she was afraid, she would have said no. N 3O!8A_
(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。 e==/+
She listened carefully in order that she might discover exactly what he wante I Z*)
D.=if she listened carefully ,she might discover exactly what he wante =R 4]Kf
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If only I had more money, I could buy a car. r..f$FF)\
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： #8
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The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 )E7wBNV
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 F(Zf=$cx
(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。 [{ R>'~
I thought the children when we returned home, but they were still awake. __s'/ 6u
A. were sleeping ZZwIB3sNhf
B. would be sleeping u|.|dv'mbp
C. had been sleeping K>LS8,8V
D. would sleep选择 B。 ^c9_ F9N
(4)形容词及其比较级 #H4<8B
A more careful person would not have made so many mistakes. KF@%tR}V{
A less conscientious man wouldn’t have tried so hard to get this job done. *?C8,;=2r
(5)分词短语 n[qnrk*3
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Having known in time, we might have prevented the accident. `#85r{c$:
Born ten days earlier, the boy could have seen his late father. +t1+1 Zv
(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。 .I]v
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I intended I should call on you, but I was busy at that time. -^t.eZ*|
To hear him speak French, you would take him for an Englishman. VP uo! H
She would be stupid not to accept his invitation. 1M?x,N_W
It would be easier to do it this way. ;{&4jcV*
(7)名词短语和名词+and结构 ",[ /pb
A judicious man would not have committed suicide. >gq=W5vN(
A diligent student would have worked harder. "}%j'
(8)独立主格结构 59:kL<;S-
All things considered, the price would be reasonable. W> Pcj EI
(9)定语从句 d!Ws-kzE
Anyone who had been in your position would have done the same. r3OtQ
A nation, which stopped working, would be dead in a fortnight. `WxGU
(10)情态动词完成式暗示虚拟语气： fpjFO&ML
I should have called to make an airline reservation, but I didn’t. TV_a(#S
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. Sx Bo%
(11)动词原形表示虚拟 *Sbc
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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。 l
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God bless you! CI \O)iB
All magnets behave the same, be they large or small. $:-C9N29
She’ll be sixteen years odd, com May.(come May =when May come). "]'W^Fg
If that be so, we shall take action at once $Op:-aW&
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