考博英语语法：含蓄虚拟条件句 Zh_3ydMD1
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： _>_ "cKS
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 &w
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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. fZQ2<*)pqO
A. In spite of |W}D_2
B. But for kV4L4yE
C. Because of c= aZ[
D. As for 答案选B。 En4!-pWHQ
But that she was afraid, she would have said no. #"C!-kS'=
(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。 B7sBO6Z$J
She listened carefully in order that she might discover exactly what he wante %g69kizoWi
D.=if she listened carefully ,she might discover exactly what he wante X_)x Fg'k
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If only I had more money, I could buy a car. ,l.+$G
(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： QHd |cg
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。 l~[
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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。 t0Inf
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(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。 5acC4v!T
I thought the children when we returned home, but they were still awake. O2xqNQ`d
A. were sleeping L @J$kqWY
B. would be sleeping JURg=r]LI
C. had been sleeping 99n;
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D. would sleep选择 B。 X|L _}Q7
(4)形容词及其比较级 {mLv?"M]
A more careful person would not have made so many mistakes. i_nUyH%b
A less conscientious man wouldn’t have tried so hard to get this job done. Z7 ++c<|p
(5)分词短语 3h6,x0AG
Having known in time, we might have prevented the accident. 6=x]20
Born ten days earlier, the boy could have seen his late father. bPMf='F{r
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 5f75r
I intended I should call on you, but I was busy at that time. #v4^,$k>
To hear him speak French, you would take him for an Englishman. T0 cm+|S
She would be stupid not to accept his invitation. !:~C /B{
It would be easier to do it this way. DL O#_t^v.
(7)名词短语和名词+and结构 yr)e."#S
A judicious man would not have committed suicide. |aj]]l[@S
A diligent student would have worked harder. `:2np{
(8)独立主格结构 |7.X )h`
All things considered, the price would be reasonable. bNoZ{ 7
(9)定语从句 @[1,i~H
Anyone who had been in your position would have done the same. z; >O5
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A nation, which stopped working, would be dead in a fortnight. bHz Z4i
(10)情态动词完成式暗示虚拟语气： i6i;{\tc
I should have called to make an airline reservation, but I didn’t. !_?HSDAj"n
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. S-brV\v7
(11)动词原形表示虚拟 \_ + Af`
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。 FH;)5GGnv
God bless you! @s\}ER3
All magnets behave the same, be they large or small. 2O2d*Ld>
She’ll be sixteen years odd, com May.(come May =when May come). Z
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If that be so, we shall take action at once T n,Ifo3
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