考博英语语法：含蓄虚拟条件句 Fo_sgv8O<
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： i]
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(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 -2
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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. 7]bGc
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A. In spite of 3"e
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B. But for ^
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C. Because of TdM ruSY
D. As for 答案选B。 0d&6lqTo
But that she was afraid, she would have said no. ) &O
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(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。 zw[m9N5\h
She listened carefully in order that she might discover exactly what he wante d0ks G$
D.=if she listened carefully ,she might discover exactly what he wante SH$PwJ U
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If only I had more money, I could buy a car. f}e`XA?
(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： # W']6'O
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。 eMsd3 7J
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。 oc`H}Wvn
(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。 n>YKa)|W`
I thought the children when we returned home, but they were still awake. a=
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A. were sleeping R 9\*#c
B. would be sleeping %u
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C. had been sleeping 7:1Lol-V
D. would sleep选择 B。 m_]Y{3C
(4)形容词及其比较级 4B.*g-L
A more careful person would not have made so many mistakes. e7 o.xR
A less conscientious man wouldn’t have tried so hard to get this job done. S1_RjMbYM
(5)分词短语 V,njO{Q
Having known in time, we might have prevented the accident. K"MX!
Born ten days earlier, the boy could have seen his late father. 0 H:X3y+
(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。 7[) E>XRE
I intended I should call on you, but I was busy at that time. fJg+ Ryo
To hear him speak French, you would take him for an Englishman. 9'
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She would be stupid not to accept his invitation. |6- n bj
It would be easier to do it this way. @yYkti;4-
(7)名词短语和名词+and结构 t6c4+D'{].
A judicious man would not have committed suicide. g_bLl)g<
A diligent student would have worked harder. {Sh ;(.u^
(8)独立主格结构 ;$4\ e)AB
All things considered, the price would be reasonable. e0 ecD3
(9)定语从句 TWTb?HP
Anyone who had been in your position would have done the same. ;uGv:$ ([g
A nation, which stopped working, would be dead in a fortnight. flx(HJK
(10)情态动词完成式暗示虚拟语气： ;^L(^Hx
I should have called to make an airline reservation, but I didn’t. AbM'3Mkz
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. n@3>6_^rwT
(11)动词原形表示虚拟 %]i15;{X
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。 gX@aG9
God bless you! * T1_; 4i
All magnets behave the same, be they large or small. HzJz+ x:
She’ll be sixteen years odd, com May.(come May =when May come). (9)Q ' 'S
If that be so, we shall take action at once ['D]>Ot68
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