考博英语语法：含蓄虚拟条件句 #oxP,LR
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： :zsMkdU
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 @_Es|(4
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. eD0|6P;E i
A. In spite of @~`:sa+H
B. But for f- ~]
C. Because of cD]#6PFA
D. As for 答案选B。 H<ZXe!q(nx
But that she was afraid, she would have said no. |snWO0iF
(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。 gCv[AIE_m
She listened carefully in order that she might discover exactly what he wante `l+9g"q
D.=if she listened carefully ,she might discover exactly what he wante z9ZS& =>
D. YL9Tsw
If only I had more money, I could buy a car. ] RTK: %
(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： u~\
NL{
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。 nv%0EAa#}
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。
h3z9}'
(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。 oZ!+._9
I thought the children when we returned home, but they were still awake. e)A{
{wD/
A. were sleeping 0l~z0pvT
B. would be sleeping ms/Q -
C. had been sleeping AqjEz+TVt
D. would sleep选择 B。 SaiY
dJ
(4)形容词及其比较级 G[\3)@I
A more careful person would not have made so many mistakes. 48[b1#q]
A less conscientious man wouldn’t have tried so hard to get this job done. q]OgT4ly
(5)分词短语 `lN
Z|U
Having known in time, we might have prevented the accident. b h UghHT
Born ten days earlier, the boy could have seen his late father. +M.!_2t$2
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 ~0Xx]
I intended I should call on you, but I was busy at that time. UszR. Z
To hear him speak French, you would take him for an Englishman. vL~j6'
She would be stupid not to accept his invitation. H263<^
It would be easier to do it this way. # 3gdT
(7)名词短语和名词+and结构 JbW!V Y
A judicious man would not have committed suicide. J]qx4c
A diligent student would have worked harder. n^k Uu2g|
(8)独立主格结构 C U
a`#
All things considered, the price would be reasonable. a~O](/+p;
(9)定语从句 gcl w>((5
Anyone who had been in your position would have done the same. za [;d4<}k
A nation, which stopped working, would be dead in a fortnight. c4xXsUBQk
(10)情态动词完成式暗示虚拟语气： E /uKzzD9
I should have called to make an airline reservation, but I didn’t. <!I^ xo [
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke.
`&qeSEs\
(11)动词原形表示虚拟 =- 8y =
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 7g&<ZZo
God bless you! _:.'\d(
All magnets behave the same, be they large or small. a$h
zG -
She’ll be sixteen years odd, com May.(come May =when May come). =@ "'aCU/
If that be so, we shall take action at once /_CSRi&
A_<1 }8{L
