考博英语语法：含蓄虚拟条件句 L/exR6
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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： /OzoeI t
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 JHvev,#4
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. #0[^jJ3J
A. In spite of bIyg7X)/
B. But for URrx7F98
C. Because of 6X%g -aTs
D. As for 答案选B。 SnQT1U%
But that she was afraid, she would have said no. b NVeL$'
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 1VlU'qY
She listened carefully in order that she might discover exactly what he wante I*3}er T
D.=if she listened carefully ,she might discover exactly what he wante jd-]q2fQ|
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If only I had more money, I could buy a car. p ZTrh&I]
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： ~<n.5q
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The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 R8Vf6]s_
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 ()l3 X.t,$
(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。 pOo016afmA
I thought the children when we returned home, but they were still awake. WXY '%G
A. were sleeping _<F)G,=
B. would be sleeping W
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C. had been sleeping d9M[ ]{
D. would sleep选择 B。 ~!
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(4)形容词及其比较级 $3g{9 )}
A more careful person would not have made so many mistakes. i9DD)Y<
A less conscientious man wouldn’t have tried so hard to get this job done. wc4BSJa,19
(5)分词短语 F^NK"<tW
Having known in time, we might have prevented the accident. Wjw ,LwB
Born ten days earlier, the boy could have seen his late father. T +F]hv'
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 Sz go@x$^
I intended I should call on you, but I was busy at that time. dWvVK("Wj
To hear him speak French, you would take him for an Englishman. QkdcW>:a7
She would be stupid not to accept his invitation. 0+ * NHiH
It would be easier to do it this way. Gs,:$Im
(7)名词短语和名词+and结构 %'=*utOxy
A judicious man would not have committed suicide. 67II9\/
A diligent student would have worked harder. E5bVCAz
(8)独立主格结构 |h\7Q1,1~2
All things considered, the price would be reasonable. 3S:Lce'f
(9)定语从句 qq| 5[I.?
Anyone who had been in your position would have done the same. N o'?8 +i
A nation, which stopped working, would be dead in a fortnight. {_O !mI*
(10)情态动词完成式暗示虚拟语气： go uU
I should have called to make an airline reservation, but I didn’t. ?FQ#I~'<
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. Fz%;_%j
(11)动词原形表示虚拟 lT^su'+bk
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。 MEiP&=gX!
God bless you! >X*tMhcb
All magnets behave the same, be they large or small. 'u7-Qetj
She’ll be sixteen years odd, com May.(come May =when May come). 'dLw8&T+W
If that be so, we shall take action at once < 1D|TrP
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