考博英语语法：含蓄虚拟条件句 KM6N'x ^z
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： QlRoe| {
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ckf<N9
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. '6o`^u>
A. In spite of c:llOHA
B. But for $h 08Z
C. Because of YA"Ti9-EV
D. As for 答案选B。 *, W!FxJ
But that she was afraid, she would have said no. ]{,Gf2v;;d
(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。 2& .
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She listened carefully in order that she might discover exactly what he wante e8AjO$49
D.=if she listened carefully ,she might discover exactly what he wante ~_ u*\]-
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If only I had more money, I could buy a car. xb9Pc.A[
(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： &c!j`86y*
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。 Lj&1K~U
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。 EjR_-8@ FK
(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。 G$;]
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I thought the children when we returned home, but they were still awake. eVw\v#gd
A. were sleeping .D8~)ZWN
B. would be sleeping AT B\^;n.
C. had been sleeping 9VoDhsKk
D. would sleep选择 B。 M.ZEqV+k
(4)形容词及其比较级 OUEI~b1
A more careful person would not have made so many mistakes. qwq/ Xcv
A less conscientious man wouldn’t have tried so hard to get this job done. P%zH>K
(5)分词短语 W@I
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Having known in time, we might have prevented the accident. xS6(K
Born ten days earlier, the boy could have seen his late father. UL
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(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 :tRf@ bD#
I intended I should call on you, but I was busy at that time. } 3v'Cp0L
To hear him speak French, you would take him for an Englishman. r<;l{7lY_
She would be stupid not to accept his invitation. -1qZqU$h
It would be easier to do it this way. hi! L\yi
(7)名词短语和名词+and结构 wYZT D*A2h
A judicious man would not have committed suicide. )^4 ko
A diligent student would have worked harder. SArfczoB
(8)独立主格结构 F-_%>KJS
All things considered, the price would be reasonable. cVO
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(9)定语从句
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Anyone who had been in your position would have done the same. Q*]$)D3n
A nation, which stopped working, would be dead in a fortnight. ]JOephX2R
(10)情态动词完成式暗示虚拟语气： p6`Pp"J_tr
I should have called to make an airline reservation, but I didn’t. 3pvYi<<D'
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 9]"S:{KSCn
(11)动词原形表示虚拟 94\t1fE
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 4| `Yz%'
God bless you! |+>uA[6#
All magnets behave the same, be they large or small. C)NC&fV
She’ll be sixteen years odd, com May.(come May =when May come). !)N|J$FU
If that be so, we shall take action at once {jjSJIV1
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