考博英语语法:含蓄虚拟条件句 w%na n=
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: `_kRvpi
(1)介词或介词短语,如but for, but that, without, in case of, under more favorable condition等。 JE!Xf}nEi
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. %oQj^r!Xd
A. In spite of o^J&c_U\3'
B. But for R'U(]&e.j
C. Because of *8+YR
D. As for 答案选B。 b?,y%D)'
But that she was afraid, she would have said no. 1Zzw|@#>o
(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。 "Y6mM_flq
She listened carefully in order that she might discover exactly what he wante 2q bpjm
D.=if she listened carefully ,she might discover exactly what he wante UNae&Zir
D. [)?3Dp|MH
If only I had more money, I could buy a car. =X B)sC%
(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: 7v_e"[s~
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。 c+c^F/
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。 {,ljIhc,
(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。 wH.
'EC
I thought the children when we returned home, but they were still awake. WF7RMQ51j
A. were sleeping ?CC6/bE-{
B. would be sleeping /r6DPR0\
C. had been sleeping *W
l{2&
D. would sleep选择 B。 ~Q0}>
m,S
(4)形容词及其比较级 Fu$otMw%l
A more careful person would not have made so many mistakes. h2nyP
A less conscientious man wouldn’t have tried so hard to get this job done. Q\Eq(2p
(5)分词短语 l;ugrAo?
Having known in time, we might have prevented the accident. w~`P\i@
Born ten days earlier, the boy could have seen his late father. Wil+"[Ge
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 FVHL;J]nf1
I intended I should call on you, but I was busy at that time. sq%f%?(V
To hear him speak French, you would take him for an Englishman. R OS0Q9X
She would be stupid not to accept his invitation. PSE![whK
It would be easier to do it this way. oUqNA|l
T
(7)名词短语和名词+and结构 Z-p_hN b
A judicious man would not have committed suicide. F{[Q
A diligent student would have worked harder. 9M6&+1XE
(8)独立主格结构 t9kgACo/M
All things considered, the price would be reasonable. #S"=)BZ8L
(9)定语从句 mxIEg?r(
Anyone who had been in your position would have done the same. |G1U$p
A nation, which stopped working, would be dead in a fortnight. 5o,82Kti
(10)情态动词完成式暗示虚拟语气: "}n]0
>J
I should have called to make an airline reservation, but I didn’t. QAR<.zXvP
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. >7n(*M
(11)动词原形表示虚拟 j/sZ:Q
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。 y,aASy!Q
God bless you! .e6 :/x~p*
All magnets behave the same, be they large or small. *ce h
]v
She’ll be sixteen years odd, com May.(come May =when May come). +2vcUy
If that be so, we shall take action at once N-^\e)ln
rIXAn4,dTv