考博英语语法：含蓄虚拟条件句 y}Qq S
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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： /KiaLS
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 }sZy |dd
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. T2T?)_f /
A. In spite of
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B. But for {=^< yK2q
C. Because of @bFl8-
D. As for 答案选B。 gcM(K.n
But that she was afraid, she would have said no. )]}68}9
(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。 \iwUsv>SB
She listened carefully in order that she might discover exactly what he wante a'G[ !"
D.=if she listened carefully ,she might discover exactly what he wante Iak06E
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If only I had more money, I could buy a car. v@!r$jZ
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： /P{ 'nI
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 zy9W{{:P(1
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 vinn|_s%
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 R<>
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I thought the children when we returned home, but they were still awake. f2$<4H hmm
A. were sleeping &4F
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B. would be sleeping 2f0_Xw_V_
C. had been sleeping 0Szt^l 7
D. would sleep选择 B。 Z5 >}
(4)形容词及其比较级 <C7/b#4>\
A more careful person would not have made so many mistakes. x8h=3e$
A less conscientious man wouldn’t have tried so hard to get this job done. cy_zEJjbD
(5)分词短语 YcuHYf5
Having known in time, we might have prevented the accident. ) ]]PhGX~
Born ten days earlier, the boy could have seen his late father. 1\Vp[^#Vx
(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。 Bdf]? s[]
I intended I should call on you, but I was busy at that time. &uv7` VT
To hear him speak French, you would take him for an Englishman. Nxt z1
She would be stupid not to accept his invitation. LfS]m>>e
It would be easier to do it this way. 4}=Z+tDu>
(7)名词短语和名词+and结构 h`p9H2}0
A judicious man would not have committed suicide. c :G0
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A diligent student would have worked harder. [ U?a %$G>
(8)独立主格结构 y <21~ g=
All things considered, the price would be reasonable. E@ $HO_;&
(9)定语从句 |h1 Y3
Anyone who had been in your position would have done the same. FZhjI 8+,~
A nation, which stopped working, would be dead in a fortnight. erZ%C <
(10)情态动词完成式暗示虚拟语气： +q4AK<y-
I should have called to make an airline reservation, but I didn’t. -7l)mk
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. # ~88[i-6
(11)动词原形表示虚拟 N,NEg4 q[
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。 0E#3XhU
God bless you! \?.Tq24
All magnets behave the same, be they large or small. $3MYr5
She’ll be sixteen years odd, com May.(come May =when May come). ,t_Fo-i7vI
If that be so, we shall take action at once \a\ApD
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