考博英语语法：含蓄虚拟条件句 eZh
F<<Y
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： DqmKD U
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 QOPh3+.5
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. TnKOr~ @*
A. In spite of 6iH Y{WcDj
B. But for :
v$)Z~
C. Because of @~5Fcfmm
D. As for 答案选B。 *
xj2Z,u
But that she was afraid, she would have said no. ?
s) 6 YF
(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。 F|o
yrG
She listened carefully in order that she might discover exactly what he wante J*:_3Wsy
D.=if she listened carefully ,she might discover exactly what he wante Tfv @oPu
D. ~,8#\] xR
If only I had more money, I could buy a car. )"2eN3H/
(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： *1:kIi7_
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。 4/ q
BD
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
ilN`?
EJ
(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。 J{XRltI+
I thought the children when we returned home, but they were still awake. &wu1Zz[qcz
A. were sleeping Xw|-v$'y
B. would be sleeping rH\oFCzC
C. had been sleeping G_ ~qk/7mF
D. would sleep选择 B。 n%02,pC6,
(4)形容词及其比较级 x>A[~s"|N
A more careful person would not have made so many mistakes. Q?`s4P)14o
A less conscientious man wouldn’t have tried so hard to get this job done. &#.>-D{
(5)分词短语 l!\~T"-7;:
Having known in time, we might have prevented the accident. i;IhsKO0R
Born ten days earlier, the boy could have seen his late father. 8&qtF.i-6
(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。 vu JE Pn%
I intended I should call on you, but I was busy at that time. #)S&Z><<
To hear him speak French, you would take him for an Englishman. fy&u[Jd{
She would be stupid not to accept his invitation. Q;nC #cg
It would be easier to do it this way. K(Tej W#
(7)名词短语和名词+and结构 dAM]
ZR<
A judicious man would not have committed suicide. ]-;JHB5A_:
A diligent student would have worked harder. gieso f
(8)独立主格结构 |=:hUp Jp
All things considered, the price would be reasonable. r-]%R:U*
(9)定语从句 ~Ra8(Koc
D
Anyone who had been in your position would have done the same. ' 0I>
A nation, which stopped working, would be dead in a fortnight. < R%TCVwC@
(10)情态动词完成式暗示虚拟语气： t2m7Yh5B
I should have called to make an airline reservation, but I didn’t. J*Cf1 D5!
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 1vJj?Uqc
(11)动词原形表示虚拟 #n|eq{fkK
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。 z "FxKN~Z
God bless you! KYz@H#M
All magnets behave the same, be they large or small. ;(K"w*
She’ll be sixteen years odd, com May.(come May =when May come). Gj[5e w?@
If that be so, we shall take action at once eIhfhz?Q;#
!> GDp >0
