考博英语语法:含蓄虚拟条件句 }_}KVI
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: X&a:g
(1)介词或介词短语,如but for, but that, without, in case of, under more favorable condition等。 %<}<'V0
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. 7?J3ci\
A. In spite of 6)}B"Qd
B. But for l!?yu]Yon
C. Because of 0(y:$
D. As for 答案选B。 "3fBY\>a
But that she was afraid, she would have said no. ~$<UE}qp
(2)连词,如:so that, unless, in case, supposing, lest, provided(倘若……),for fear that(唯恐),in order that, on condition that, if only(要是……就好了)等。 pJBg?D
She listened carefully in order that she might discover exactly what he wante rp's
D.=if she listened carefully ,she might discover exactly what he wante JoZ(_Jh%m
D. FW..mD9)}
If only I had more money, I could buy a car. Gb2L }
(注:lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形,但可以不用虚拟语气,而用动词的陈述语气形式。)例如: ST
Z]8cw
The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 #.._c?%4/
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎,以免会发生溢流现象。 tfYB _N
(3)通过上下文及内在含义,句中往往有but, otherwise, unfortunately等类似转折词。 6>`c1
\8f
I thought the children when we returned home, but they were still awake. m$wlflt
A. were sleeping 5~'IKcW<
B. would be sleeping /,s[#J
C. had been sleeping 6N~q`;p0
D. would sleep选择 B。 65TfFcQ<S
(4)形容词及其比较级 $s-Y%gc
A more careful person would not have made so many mistakes. ,"\@fwy{
A less conscientious man wouldn’t have tried so hard to get this job done. H8{ol6wc)6
(5)分词短语 0w=R_C)
s
Having known in time, we might have prevented the accident. -e*ZCwQ
Born ten days earlier, the boy could have seen his late father. YXW%]Uy+
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 !do?~$Og
I intended I should call on you, but I was busy at that time. SaOYu &>
To hear him speak French, you would take him for an Englishman. ~" i0x
She would be stupid not to accept his invitation. T-_"|-k}P%
It would be easier to do it this way. c>:R3^\lwx
(7)名词短语和名词+and结构 0Ua%DyJ
A judicious man would not have committed suicide. #,d I$gY
A diligent student would have worked harder. -7
U|a/
(8)独立主格结构 &;&ho+qD
All things considered, the price would be reasonable. k,yZ[n|`
(9)定语从句 lQ' GX9hN@
Anyone who had been in your position would have done the same. v\tEVhm
A nation, which stopped working, would be dead in a fortnight. kF"@Ngv.
(10)情态动词完成式暗示虚拟语气: Gh.[dF?
I should have called to make an airline reservation, but I didn’t. T~0k"uTE
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. z`UhB%-?
(11)动词原形表示虚拟 G3G#ep~)vC
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。 +ZM)bbB
God bless you! ?']5dD
All magnets behave the same, be they large or small. ,I1RV
She’ll be sixteen years odd, com May.(come May =when May come). }X*Riu7gk
If that be so, we shall take action at once ?T9(Vw
2EZb
)&Q