考博英语语法：含蓄虚拟条件句 >;,23X
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： h<3b+*wYJC
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 # ;a+)~3*O
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. }Y.YJXum
A. In spite of pP":,8 Q{
B. But for tq h)yr;
C. Because of VVch%
D. As for 答案选B。 |e@1@q(a[]
But that she was afraid, she would have said no. }EwE#sZ#
(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。 q;nAq%
She listened carefully in order that she might discover exactly what he wante ^2$b8]q
D.=if she listened carefully ,she might discover exactly what he wante \A \
D. 0Sd>* nC
If only I had more money, I could buy a car. YT!iI
(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： 9)vU/fJ|
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。 uo]\L^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。 \Qah*1
(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。 D.{vuftu
I thought the children when we returned home, but they were still awake. $!9U\Au>2
A. were sleeping v1yB
B. would be sleeping OXM=@B<"
C. had been sleeping hk5!$# ^
D. would sleep选择 B。 W895@
(4)形容词及其比较级 ]SA/KV
A more careful person would not have made so many mistakes. ""
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A less conscientious man wouldn’t have tried so hard to get this job done. I/St=-;
(5)分词短语 ^E \4`
Having known in time, we might have prevented the accident. tE-bHu370
Born ten days earlier, the boy could have seen his late father. +pq=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。 "})OLa
I intended I should call on you, but I was busy at that time. 4>d]0=x
To hear him speak French, you would take him for an Englishman. Adiw@q1 &
She would be stupid not to accept his invitation. <bW ~ !lv
It would be easier to do it this way. r\fkx>
(7)名词短语和名词+and结构 6rE8P#
A judicious man would not have committed suicide. \anOOn@
A diligent student would have worked harder. eVMnI yr
(8)独立主格结构 DS4y@,/)'
All things considered, the price would be reasonable. GJU(1%-
(9)定语从句 )xU+M{p-os
Anyone who had been in your position would have done the same. %8 DI)n#H
A nation, which stopped working, would be dead in a fortnight. f\$_^dV
(10)情态动词完成式暗示虚拟语气： [C-FJ>=S
I should have called to make an airline reservation, but I didn’t. s."N7F
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. @`B_Q v@
(11)动词原形表示虚拟 cna%;f.
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。 (O!CH N!:
God bless you!
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All magnets behave the same, be they large or small. @>ys,dy
She’ll be sixteen years odd, com May.(come May =when May come). +:aNgO#e8
If that be so, we shall take action at once e+#k\x
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