考博英语语法：含蓄虚拟条件句 (l,o UBRr
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： X>4`{x `
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ~_&.A* Jh
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. !RD,:\5V
A. In spite of h.^DRR^S
B. But for *l^'v9
C. Because of QUDVsN#
D. As for 答案选B。 q ha1b$
But that she was afraid, she would have said no. S#9SAX [
(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。 D^{:UbN
She listened carefully in order that she might discover exactly what he wante E~P 0}'
D.=if she listened carefully ,she might discover exactly what he wante Uu+C<j&-
D. yd~fC:_ ]
If only I had more money, I could buy a car.
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(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： h~@+M5r ,
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。 #77UKYj2L-
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。 &>{>k<z
(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。 ^I H1@
I thought the children when we returned home, but they were still awake. 8 95 7$g
A. were sleeping r\d:fot
B. would be sleeping G,-OH-M!
C. had been sleeping ArYF\7P
D. would sleep选择 B。 to 6Q90(
(4)形容词及其比较级 g-FZel
A more careful person would not have made so many mistakes. %b;+/s2W
A less conscientious man wouldn’t have tried so hard to get this job done. PNgMLQI
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(5)分词短语 c5e\ck qm^
Having known in time, we might have prevented the accident. b<AE}UK
Born ten days earlier, the boy could have seen his late father. , d>
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(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。 7V
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I intended I should call on you, but I was busy at that time. e0HP~&BRs
To hear him speak French, you would take him for an Englishman. ]4mj 1g&C
She would be stupid not to accept his invitation. qk,y |7 p
It would be easier to do it this way. *hs <Ez.cC
(7)名词短语和名词+and结构 m 1i+{((
A judicious man would not have committed suicide. vw]
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A diligent student would have worked harder. ~@ b}=+n
(8)独立主格结构 N>%KV8>{L
All things considered, the price would be reasonable. [; ?{BB
(9)定语从句 D{c>i` \G
Anyone who had been in your position would have done the same. sFCs_u1tNN
A nation, which stopped working, would be dead in a fortnight. OW}j4-~wL
(10)情态动词完成式暗示虚拟语气： #4 &N0IG
I should have called to make an airline reservation, but I didn’t. OCO,-(
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. -^Km}9g
(11)动词原形表示虚拟 G>S1Ld'MV
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。 ioa_AG6B
God bless you! X /,1]
All magnets behave the same, be they large or small. Rn(F#tI
She’ll be sixteen years odd, com May.(come May =when May come). }_ :#fE
If that be so, we shall take action at once lEb R) B,
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