考博英语语法：含蓄虚拟条件句 ^n9a " qz
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： RlsVC_H\
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 RZO 5=L9E
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. gDCOLDM
A. In spite of -#?<05/C>
B. But for =XT)J6z^"
C. Because of `tE^jqrke5
D. As for 答案选B。 t}; ~H\:
But that she was afraid, she would have said no. $%PVJs
(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。 R#(G%66
She listened carefully in order that she might discover exactly what he wante n|i" S`
D.=if she listened carefully ,she might discover exactly what he wante Y-p<qL|_
D. ?t rV72D
If only I had more money, I could buy a car. LK}-lZ`
i
(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： n.hElgkUOr
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。 E=u/tpj
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。 9`"DFFSMS
(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。 :?C QuEv-
I thought the children when we returned home, but they were still awake. {J]-<:XD
A. were sleeping !@g)10u
B. would be sleeping Q_zr\RM>
C. had been sleeping ._ CP%
R
D. would sleep选择 B。 mm[SBiFO\
(4)形容词及其比较级 R
1ktj
A more careful person would not have made so many mistakes. &~-~5B|3"
A less conscientious man wouldn’t have tried so hard to get this job done. 8o-bd _
(5)分词短语 Zb''mf\
Having known in time, we might have prevented the accident. >UH a
Born ten days earlier, the boy could have seen his late father. ;sPzOS9
(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。 "T6#
I intended I should call on you, but I was busy at that time. x#8w6@iPQ
To hear him speak French, you would take him for an Englishman. `v n J4 *
She would be stupid not to accept his invitation. Jx|I6 y
It would be easier to do it this way. A^Cj 1:,
(7)名词短语和名词+and结构 V#83 !
A judicious man would not have committed suicide. \# dl6:"
A diligent student would have worked harder. @"|i"Hk^
(8)独立主格结构 u oVNK
All things considered, the price would be reasonable. P $ >`
(9)定语从句 1n%8j*bJq
Anyone who had been in your position would have done the same. y' x F0
A nation, which stopped working, would be dead in a fortnight.
8_we:
9A
(10)情态动词完成式暗示虚拟语气： F u _@!K
I should have called to make an airline reservation, but I didn’t. & ITuyGmF
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. l]#
!+@
(11)动词原形表示虚拟 8 i 0
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。 \ 7Cg, Xn
God bless you! 5lmO:G1
All magnets behave the same, be they large or small. cT' w=
She’ll be sixteen years odd, com May.(come May =when May come). %3=J*wj>D
If that be so, we shall take action at once ,Og
4
?fS
K|^wc$
