too...to 结构表示肯定含义的情况 q]s_ hWWv
FJ{&R Ld
【too...to 结构表示肯定含义的情况】 5aXE^.`
`7?EE1o
我们知道too...to结构一般表示否定含义,意为"太...以致于不能"eg:He is too old to work. 'TA
!JB+
Qv]rj]%
但too...to在下列情况下却表示肯定含义: ZG~d<kM&8s
0h{&k7T<7
(1)当too前或to前有否定词构成双重否定时. e nw*[D !
/xBO;'rR
eg:English is not too difficult to learn. 英语并不太难学. gr# |ZK.`
@%fL*^yr;C
He is too wise not to see that. 他很聪明,不会不懂这一点. >Nx4 +|
c'5ls7?}O{
(2)当too后是glad, pleased, happy, delighted, satisfied, ready, willing, kind, apt, good, true, easy, near, careful, well, early, delicious, eager, anxious等形容词或副词时. XK)0Mt\
[h8macx
eg:They are too anxious to leave. ;Sp/N4+
FC]n?1?<(
他们急于离开. WSGho(\
QiJ
He is too ready to help others. LyL(~Jc|
E@AV?@<sc
他总是乐于助人. %'S[f
Nu'ox. V
与这些词连用时,too前还常加上only,all,but,just,simply等副词,意思不变,因为这些词加上too后与very同义. &)_
z!
dyohs_
eg:I'm only too glad to see you . r@
!
Q\btl/?
见到你非常高兴. tZu1jBO_Q4
Jje!*?&8X
They are but too pleased to hear the news. JU)k+:\a
JY~CMR5#.O
他们听到这个消息,非常高兴. o7eWL/1
^MG"n7)X
(3)与cannot连用时. ,zxv>8Nt
P4+PY 8
eg:You cannot be too careful(=You can never be careful enough) to do your homework. t 6lwKK
i?7?I
你做作业越仔细越好(=无论怎样仔细也不过分). kv;P2:"|
cH+ ~|3
(4)当不定式在句中作定语或真正的主语时. 0Q)Y
Z2
aM(x--UR=
eg:There are too many problems to be solved. 7:<A_OLi
w
N :"(mQ
有很多问题有待解决. :+ "H h%
s'$2 }K
It is too much to say that he is a fool. E]=>@EX
every表示”每隔“的用法 jx2{k
K
@7KG0<]h
(1)“every other+单数名词” ,i8%qm8
uL^`uI#I
意思是“每隔一。。。” |=MhI5gsx
-:OJX #j
如:every other day 每隔一天 every other tree 每隔一棵树 c]
t@3 m
&~2IFp
(2)“every+基数词+复数名词”或“every+序数词+单数名词” TwI'XMO;A
JYv<QsD
意思是“每隔。。。”(较英语数词少一个) 4I&Mdt<^D
l5\V4
如:every three days=every third day 每隔两天(或者译为每三天) O%N. ;Ve
oR/_{#Mz"
因此every two days=every other day 每隔一天(或者译为每两天) )ax>*
;mvVo-r*q
(3)“every few+复数名词” |(.%`BTD
F\L!.B
意思是“每隔几。。。” 如:every few days(每隔几天) '4Fwh]Ee
非谓语动词(1) s~9n13z
VCJOWUEO1
非谓语动词 D9?.Ru0.
0U H]
非谓语动词主要包括不定式、的动名词和现在分词。为了区分这三种不同的非谓语动词的用法和含义,我们将分别从三种非谓语动词在句子中做主语、的宾语、的宾语补足语、的定语、的状语、的表语以及一些特殊结构句型等角度来区分其用法和细微含义。 #sDb611}#
y@<2`h
1.不定式和动名词作主语的区别 /
*PHX@
A.dbb'^
(1)动名词作主语通常表示抽象动作;而不定式作主语表示具体动作。 akU2ToP
/jGV[_Q=P
Smoking is prohibited(禁止)here.这里禁止抽烟。(抽象) p:z~>ca
RAP-vVh/C
It is not very good for you to smoke so much.你抽这么多烟对你身体很不好。(具体) l`i97P?/W
%^vT7c>
(2)动名词作主语时,通常用以表示一件已知的事或经验。 v8j3
K
JXYZ5&[
不定式短语通常用来表示一件未完成的事或目的。 GNe^~
O#^H.B
Climbing mountains is interesting.爬山很有趣。(经验) 0GXY2+p}S
VqpC@C$
Driving a car during the rush hour is tiring.在高峰时刻开车令人厌烦。(经验) l-l7jq]R
nS*Y+Q^9a
(3)不定式做主语,一般用it当形式主语,把作主语的不定式短语后置。 F_jHi0A
W ';X4e
It took me only five minutes to finish the job. ]L7A$sTUQ
<7`zc7c]#
2.不定式、的动名词和分词作表语的区别 Mjy:k|aY"
\'4~@
(1)不定式作表语 G9 O6Fi
*^~
=/:
1)不定式作表语一般表示具体动作,特别是表示将来的动作。 %dFJ'[jDL
ABX%oZ7[|o
To do two things at a time is to do neither.--次做两件事等于未做。 qul#)HI
>m,hna]RZ
What I would suggest is to start work at once.我的建议是立刻开始干。 pUb1#=
U`mX
f#D
2)如果主语是不定式(表示条件),表语也是不定式(表示结果)。 8
Auek#[
zqo0P~
To see is to believe.百闻不如一见。 +*:mKx@Nw
!S#3mT-
To work means to earn a living.工作就是为了生活。 . : Wf>:
)hXTg
UZa
3)如果主语是以aim,duty,hope,idea,happiness,job,plan,problem,purpose,thing,wish等为中心的名词,或以what引导的名词性从句,不定式作表语是对主语起补充说明作用。 Pc`d]*BYi
t?4H9~iH
His wish is to buy a luxurious car in the near future.他的希望是在不远的将来买一辆豪华轿车。 ~Ld5WEp k3
;7QXs39S
The function of Louis Sullivan’s architecture was to provide large uninterrupted floor areas and to allow ample light into the interior. :ZV|8xI
oLT#'42+H
The most important thing is to negotiate with them about the future of the plant. 1
:p'
3' i6<
(2)动名词作表语:动名词作表语,表示抽象的一般性的行为。 &v{#y
zM
vW1^
Our work is serving the people.我们的工作是为人民服务。 7__[=)(b2X
-3{Q`@F
His hobby is collecting stamps.他的爱好是集邮。 kGYpJg9=
&zdS9e-fF
(注)动名词作表语时与进行时态中的现在分词形式相同,但其所属结构迥异,进行时态说明动作是由主语完成的。动名词做表语,说明主语的性质或情况。 |
ys5.|
'f\9'v
People cannot but feel puzzled,for they simply cannot understand how he could have made such a stupid mistake. da7"Q{f+
"?NDN4l*
His victory in the final was no more convincing than I had expected. WigtTAh4
'Qy6m'esW
(3)分词作表语 |nefg0`rk
Qr$'Q7
分词做表语有两种情况,一种是现在分词做表语,一种是过去分词做表语,这两者区别是考试中经常考到的地方。一般来说,表示心理状态的动词如excite,interest等都是及物动词,汉语意思不是“激动”,“高兴”,而是“使激动”、的“使高兴”,因而现在分词应该是“令人激动的”、的“令人高兴的”,过去分词则是“感到激动的”和“感到高兴的”。所以,凡表示“令人……的”都是-ing形式,凡是表示“感到……”都用-ed形式。换句话说,若人对……感兴趣,就是somebody is interested in...,若人/物本身有兴趣时,就是说sb./sth. is interesting.这类词常见的有: fEHFlgN3Ap
Qn*l,Z]US
interesting使人感到高兴--interested感到高兴的 ]&H"EHC<$
m#_
Rv
exciting令人激动的--excited感到激动的 05{}@tW-
F?tWx+N<{
delighting令人高兴的--delighted感到高兴的 %\-E
R!b
st* sv}
disappointing令人失望的--disappointed感到失望的 "P?O1
d
:|x e :
encouraging令人鼓舞的--encouraged感到鼓舞的 "p3<-06
9,~7,Py }
pleasing令人愉快的--pleased感到愉快的 _BA; H+M
EPn!6W5^
puzzling令人费解的--puzzled感到费解的 i$%Bo/Y
Z8Ig,
satisfying令人满意的---satisfied感到满意的 vGlVr.)
6QA`u*
surprising令人惊异的--surprised感到惊异的 , @UOj=
{e|.AD
worrying令人担心的--worried感到担心的 ms5?^kS2O
9s_^?q
Traveling is interesting but tiring.旅行是有趣的,但是使人疲劳。 O6/ vFEB
~IW{^u
The pupils will get confused if they are made to learn too much.如果要学生学得太多,他们会感到糊涂的。 ^?H|RAp
dq.U#Rhrx
The argument is very convincing.他的论点很令人信服。 ]w>o=<?b
4 @{?4k-cq
They were very excited at the news.听到这个消息,他们非常激动。 ;6``t+]q