考博英语语法：含蓄虚拟条件句 @* jz
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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： cLJ$M`e
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Nw/ ku
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. ` $<.pOm
A. In spite of 2 K6qY)/_
B. But for <X^@*79m
C. Because of $Sx'sA2
D. As for 答案选B。 :WS@=sZN
But that she was afraid, she would have said no. VT`^W Hu
(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。 Ugt/rf 5n
She listened carefully in order that she might discover exactly what he wante [{,T.;'<j
D.=if she listened carefully ,she might discover exactly what he wante L>NL:68yN
D. x8\?}UnB
If only I had more money, I could buy a car. =sU<S,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： f4b/NG|
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。 kGS;s B
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。 rjAn@!| :+
(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。 t?&|8SId
I thought the children when we returned home, but they were still awake. Z'W =\rl
A. were sleeping o ]_dJB
B. would be sleeping oj< gD
C. had been sleeping O`\;e>!t
D. would sleep选择 B。 |\t-g" ~sN
(4)形容词及其比较级 {.|CdqwY
A more careful person would not have made so many mistakes. TnA-;Ha
A less conscientious man wouldn’t have tried so hard to get this job done. j#x
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(5)分词短语 fk>aqm7D!
Having known in time, we might have prevented the accident. 7#a-u<HF"
Born ten days earlier, the boy could have seen his late father. \fd v]f
(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。 eA ? RK.e
I intended I should call on you, but I was busy at that time. ZzpUUH/r
To hear him speak French, you would take him for an Englishman. D%Sl AzZ3
She would be stupid not to accept his invitation. 2(+2+ }
It would be easier to do it this way. 1#2
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(7)名词短语和名词+and结构 (gU!=F?#m
A judicious man would not have committed suicide. xml7Uarc
A diligent student would have worked harder. hH 3RP{'=
(8)独立主格结构 Y =I' czg
All things considered, the price would be reasonable. itP,\k7>d
(9)定语从句 sb*G!8j
Anyone who had been in your position would have done the same. @n /nH ?L
A nation, which stopped working, would be dead in a fortnight. $( kF#
(10)情态动词完成式暗示虚拟语气： #q $HQ&k
I should have called to make an airline reservation, but I didn’t. n;_sG>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. `HSKQ52
(11)动词原形表示虚拟 ;`{H!w[D
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。 |aS.a&vwR
God bless you! 4e7-0}0
All magnets behave the same, be they large or small. @b%=H/5\
She’ll be sixteen years odd, com May.(come May =when May come). yx[/|nZDC4
If that be so, we shall take action at once X`K<>0.N
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