too to和 enough to的区别

如题所述

在一般情况下,too...
to...结构意为“太……以致不能……”,too后接形容词或副词,to是动词不定式符号,后接动词原形,动词不定式表示否定意义。但是,too...
to...结构在以下情况中,动词不定式表示肯定意义。
一、too...
to
...的意义
too...to...句型形式是肯定的,但表达否定意义,表示"太……而不能……"。too的后面接形容词或副词的原级,to的后面接动词原形,构成动词不定式。too...to...句型是简单句。例如:
he
is
too
young
to
join
the
army.他年龄太小,不能参军。
二、动词不定式的逻辑主语
动词不定式所发出的动作,其执行者与整个句子的主语不同指一个人或物时,需要在动词不定式前加上一个逻辑主语(for
sb.)。例如:
the
maths
problem
is
too
difficult
for
me
to
work
out.这道数学题太难我不能解出它。
三、too...to...结构表示肯定意义的情况
1.
too前面含有表示否定意义的词,例如:
not,
never,
nothing等时,too...
to...结构不表示否定意义。例如:
one
is
never
too
old
to
learn.活到老,学到老。
2.如果在too...to...结构的前面出现了only,不仅免去了其否定意义,反而加强了它的肯定语气,only
too相当于very或very
much。例如:
i
shall
be
only
too
pleased
to
get
home.我将极高兴地回家。
3.
too后为表示情感的形容词,例如:glad,
pleased,
happy,
sad等时,表示的是肯定意义。例如:
he
is
too
sad
to
hear
the
bad
news.听到不幸的消息他太悲伤了。
四、too...to...结构与...
enough
to...结构及so...that...结构的相互转换
1.将too...to...结构转换为...enough
to...结构时要注意:①enough前的形容词或副词须是too前面形容词或副词的反义词;②...enough
to
...句式须用否定式;③too...to...结构有逻辑主语时,...enough
to...结构也要加上逻辑主语。例如:
she
is
too
young
to
do
the
work.→she
isn't
old
enough
to
do
the
work.
2.将too...to...结构转换为so...that...结构时要注意:①so...that...结构是复合句,so的后面接形容词或副词,that的后面接从句;②that后面的从句要用否定形式。例如:
she
is
too
young
to
do
the
work.→she
is
so
young
that
she
can't
do
the
work.
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第1个回答  2019-07-27
这个应该跟中文意思的应用差不多吧!
too是“太...”的意思,一般放在形容词前面,
very是“很...,非常...”,也是放在形容词前面,
enough是“足够...”,一般放在形容词后面。
例如:
你来得太迟了!
You
are
too
late!
她是个非常漂亮的女孩!She
is
a
very
beautiful
girl!
这房子足够好了!The
house
is
good
enough!
当然,very还有它的固定用法,就是大家熟知的Thank
you
very
much!
:)
第2个回答  2019-12-06
too...to
太....以致不能
he
is
too
short
to
take
the
book.
very

he
is
very
short,so
he
can't
get
the
book.
enough
足够
he
is
not
tall
enough
to
get
the
book.
so
所以
he
is
very
short,so
he
can't
get
the
book.
这里回答说你不能不注意这点
有否定的语态
所以只能是too,只有too有否定的意思
第3个回答  2019-08-08
前者为……足够能……
后者为太……而不能……。
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