考博英语语法：含蓄虚拟条件句 .NcoST9a
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： 9)0AwLlv
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Nv "R'Pps
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. h=SQ]nV{
A. In spite of gS4zX>rqe
B. But for ]'V8{l
C. Because of Uo v %12
D. As for 答案选B。 vpXC5|9U
But that she was afraid, she would have said no. t+Kxww
58
(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。 )#k*K9[@
She listened carefully in order that she might discover exactly what he wante } Uki )3(
D.=if she listened carefully ,she might discover exactly what he wante gP8Fe =]
D. HmKvu"3
If only I had more money, I could buy a car. J9S9r ir &
(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： DfwxPt#
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。 yLCqlK
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。 kRs[H xI3
(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。 rt$ z&#M
I thought the children when we returned home, but they were still awake. K:yS24\ %
A. were sleeping ov : h4
B. would be sleeping hnZI{2XzBE
C. had been sleeping sj a;NL
D. would sleep选择 B。 N[X%tf\L]F
(4)形容词及其比较级 pcXY6[#N
A more careful person would not have made so many mistakes. mNN,}nHu
A less conscientious man wouldn’t have tried so hard to get this job done. q88p~Ccoa
(5)分词短语 IrQ8t!
Having known in time, we might have prevented the accident. {%D!~,4Ht
Born ten days earlier, the boy could have seen his late father. ^(m`5]qr7J
(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。 :|`' \%zW-
I intended I should call on you, but I was busy at that time. ^ L'8:
To hear him speak French, you would take him for an Englishman. Pc{D, /EpR
She would be stupid not to accept his invitation. *cCr0
\ Z`
It would be easier to do it this way. !OWVOq8
(7)名词短语和名词+and结构 *E0+!
A judicious man would not have committed suicide. x={t}qDS8
A diligent student would have worked harder. _P tf^+
(8)独立主格结构 GJWC}$#T Y
All things considered, the price would be reasonable. y$s}-O]/-
(9)定语从句 ^!k^=ST1J
Anyone who had been in your position would have done the same.
/ :"%m:-P
A nation, which stopped working, would be dead in a fortnight. X
+;Q=
(10)情态动词完成式暗示虚拟语气： JfKhYRl
I should have called to make an airline reservation, but I didn’t. U@yrqT@;AU
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. w3Aq[1U0
(11)动词原形表示虚拟 R*.X bkW~
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。 X^% I 3
God bless you! ;w4 rwL
All magnets behave the same, be they large or small. OTtSMO
She’ll be sixteen years odd, com May.(come May =when May come). tn qW!F~
If that be so, we shall take action at once 25ul,t_Du
yHQ.EZ~%
