考博英语语法：含蓄虚拟条件句 QYODmeu
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： ~5XL@j I^
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 FB?q/ _
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. "^e}
C@
A. In spite of )VV4HoH]8
B. But for @ U 7#, G
C. Because of ?Oe_}
jv;
D. As for 答案选B。 |e.
3F
jTH
But that she was afraid, she would have said no. k:(e79
(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。 5Xq.=/ eX
She listened carefully in order that she might discover exactly what he wante Ah8^^h|TPJ
D.=if she listened carefully ,she might discover exactly what he wante 7>c 0V &
D. c)n0 D=
If only I had more money, I could buy a car. g9 grfN
(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： d =c1WK
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。 *h5ld P
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"t
:B
(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。 h~^qG2TYWq
I thought the children when we returned home, but they were still awake. %i]uW\~U
A. were sleeping ?*MV
^IY
B. would be sleeping }. Na{]<gh
C. had been sleeping <(6-9(zHa
D. would sleep选择 B。 S9F] !m^i
(4)形容词及其比较级 #4|i@0n}D
A more careful person would not have made so many mistakes. }fa%JN %E
A less conscientious man wouldn’t have tried so hard to get this job done. g)zn.]
(5)分词短语 \8@[bpI@g
Having known in time, we might have prevented the accident. (<:rKp
Born ten days earlier, the boy could have seen his late father. y>pq *i
(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。 ;29X vhS8
I intended I should call on you, but I was busy at that time. | WwFE|<
To hear him speak French, you would take him for an Englishman. 5k 7(!
She would be stupid not to accept his invitation. JQvQm|\nc
It would be easier to do it this way. 0 o^ #Fmuz
(7)名词短语和名词+and结构 e>i8 =U` ;
A judicious man would not have committed suicide. {0Ol/N;|D
A diligent student would have worked harder. GXv o't@N
(8)独立主格结构 ,h)T (
All things considered, the price would be reasonable. %imBGh
(9)定语从句 aK=3`q
Anyone who had been in your position would have done the same. Lq8Z!AIw>
A nation, which stopped working, would be dead in a fortnight. +/UXy2VRt$
(10)情态动词完成式暗示虚拟语气： }rAN2D]"}
I should have called to make an airline reservation, but I didn’t. p(b1I+!
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|xen*O
(11)动词原形表示虚拟 m^u&g&^
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。 Jgj
L$n; F
God bless you! r1H[ '{$
All magnets behave the same, be they large or small. y2ws*
IZ"
She’ll be sixteen years odd, com May.(come May =when May come). u B%^2{uU
If that be so, we shall take action at once QRG )~
v]Q _
