考博英语语法：含蓄虚拟条件句 %?`$#*f\%
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： :2& W9v
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 /vPcg
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. bq}o#d5p-_
A. In spite of nrZZk QNI
B. But for _ %aJ/Y0Cy
C. Because of rcMSso2
D. As for 答案选B。 O
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But that she was afraid, she would have said no. ,
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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。 [RUYH5>Ik
She listened carefully in order that she might discover exactly what he wante }W* q
D.=if she listened carefully ,she might discover exactly what he wante w`K=J!5y2g
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If only I had more money, I could buy a car. ||kUi=5
(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
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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。 Ut^ {4_EC
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。 `GT{=XJfY
(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。 .q (1
I thought the children when we returned home, but they were still awake. Sy`7 })[
A. were sleeping %FO# j 6
B. would be sleeping 3 N 5b3 F
C. had been sleeping TW}nO|qw
D. would sleep选择 B。 3rw<#t;v
(4)形容词及其比较级 6w:M _tDM
A more careful person would not have made so many mistakes. nhP ua&
A less conscientious man wouldn’t have tried so hard to get this job done. J PK( S~
(5)分词短语 5ki<1{aVtZ
Having known in time, we might have prevented the accident. [oh0 )wzB
Born ten days earlier, the boy could have seen his late father. RW04>oxVn
(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。 xRM)f 93@
I intended I should call on you, but I was busy at that time. _B5v&# h(.
To hear him speak French, you would take him for an Englishman. },LO]N|
She would be stupid not to accept his invitation. i@p0Jnh|
It would be easier to do it this way. +:?"P<'
(7)名词短语和名词+and结构 $@ (+"
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A judicious man would not have committed suicide. B)}.%G*
A diligent student would have worked harder. Y<0R5rO
(8)独立主格结构 SV0h'd(
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All things considered, the price would be reasonable. _)? 59
(9)定语从句 Y(3X5v?[
Anyone who had been in your position would have done the same. V 0M&D,
A nation, which stopped working, would be dead in a fortnight. aBonq]W
(10)情态动词完成式暗示虚拟语气： )D " E]
I should have called to make an airline reservation, but I didn’t. {W oS&eL
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. )e a Ec9o>
(11)动词原形表示虚拟 4V9S~^v|
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。 $)6%LG_@
God bless you! K r DG
All magnets behave the same, be they large or small. kI|7o>}<
She’ll be sixteen years odd, com May.(come May =when May come). Uop`)
If that be so, we shall take action at once n Wz7$O
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