考博英语语法：含蓄虚拟条件句 3l"8_zLP
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： "n_X4e+18P
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 A "z9t#dv@
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. 7Ie=(x8):
A. In spite of T.jCF~%7F
B. But for 53 -O wjpx
C. Because of >7PNl\=gG
D. As for 答案选B。 -
AU {Y`j
But that she was afraid, she would have said no. |s;']
(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。 Z&79: 9=#>
She listened carefully in order that she might discover exactly what he wante p{}4#+-<#H
D.=if she listened carefully ,she might discover exactly what he wante ~GcWG4
D. Z #T
If only I had more money, I could buy a car. i4]oE&G
(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： e,&# ,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。 y/5GY,z%aL
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。 'y=N_/+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。 uovv">Uw
I thought the children when we returned home, but they were still awake. * k<@
A. were sleeping 3%hq<
B. would be sleeping r fzNw
C. had been sleeping 7}g4ePYag
D. would sleep选择 B。 '&'m# H*:
(4)形容词及其比较级 hHGuD2%
A more careful person would not have made so many mistakes. ]8}51 y8
A less conscientious man wouldn’t have tried so hard to get this job done. "VZXi_P
(5)分词短语 fx(h fz
Having known in time, we might have prevented the accident. jj1\oyQ8
Born ten days earlier, the boy could have seen his late father. OQ7 `n<I<)
(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。 8AX_y3$
I intended I should call on you, but I was busy at that time. *8WB($T}
To hear him speak French, you would take him for an Englishman. LP=j/qf|
She would be stupid not to accept his invitation. An$2='=/
It would be easier to do it this way. xEp?|Q$
(7)名词短语和名词+and结构 KWZhCS?[(
A judicious man would not have committed suicide. % /"n(?$ W
A diligent student would have worked harder. ~/]]H;;^u
(8)独立主格结构 8.[F3Tk=
All things considered, the price would be reasonable. B*
,)@ h
(9)定语从句 d<6F'F^w.7
Anyone who had been in your position would have done the same. ) ](ls@*
A nation, which stopped working, would be dead in a fortnight. !: ^q_q4
(10)情态动词完成式暗示虚拟语气： I70c,4_G
I should have called to make an airline reservation, but I didn’t. !g9k9 l
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. MQQm3VaKS
(11)动词原形表示虚拟 `o JQA$UD
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。 <Gi%+I@szl
God bless you! z * EV>Y[
All magnets behave the same, be they large or small. kFv*>>X`
She’ll be sixteen years odd, com May.(come May =when May come). d )O^(y1r
If that be so, we shall take action at once Ff dB%
AJ bCC
