考博英语语法：含蓄虚拟条件句 pmW=l/6+V3
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： $=m17G D
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 /?XfVhA:
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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. 4!}fCP ty
A. In spite of Gj_b GqF8}
B. But for ^:)&KV8D |
C. Because of a@jP^VV k
D. As for 答案选B。 +li^0+3-'
But that she was afraid, she would have said no. %-'U9e KN
(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。
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She listened carefully in order that she might discover exactly what he wante G\NCEE'A
D.=if she listened carefully ,she might discover exactly what he wante ::`j@ ]
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If only I had more money, I could buy a car. tQ}gBE63
(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： 5
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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。 H5I#/j
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。 ;hZ@C!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。 o_N02l4J)
I thought the children when we returned home, but they were still awake. FT enXJ/c
A. were sleeping ^ 9RBG#ud
B. would be sleeping TatyD**(
C. had been sleeping ,i ,=LGn
D. would sleep选择 B。 ]x G4T>S
(4)形容词及其比较级 bcs!4
A more careful person would not have made so many mistakes. 'x0t,
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A less conscientious man wouldn’t have tried so hard to get this job done. >g2B5K Y
(5)分词短语 u@E M,o
Having known in time, we might have prevented the accident. V"ZbKV +[
Born ten days earlier, the boy could have seen his late father. zef,*dQY
(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。 z Y|g#V-
I intended I should call on you, but I was busy at that time. Em;b,x*U
To hear him speak French, you would take him for an Englishman. hrD6r=JT<~
She would be stupid not to accept his invitation. kI'A`
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It would be easier to do it this way. [VW;L l
(7)名词短语和名词+and结构 kk'w@Sn.(
A judicious man would not have committed suicide. F udD
A diligent student would have worked harder. eNFUjDm
(8)独立主格结构 <yPH dbF
All things considered, the price would be reasonable. 0?xiG SZV
(9)定语从句 c1J)yv1y
Anyone who had been in your position would have done the same. 7nz +n#
A nation, which stopped working, would be dead in a fortnight. Z5 L1^
(10)情态动词完成式暗示虚拟语气： %}
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I should have called to make an airline reservation, but I didn’t. &'
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. t`,IW{
(11)动词原形表示虚拟 YX VJJd$U
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。 N-9 gfG
God bless you! ';, Bn9rv
All magnets behave the same, be they large or small. O) u M&B=
She’ll be sixteen years odd, com May.(come May =when May come). ~!F 4JRf
If that be so, we shall take action at once oQ nk+> }%
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