不定式的to和做介词的to的区别

如题所述

第1个回答  2020-04-11
虽然介词to与动词不定式符号to在形式上相同,但用法各异。为了使同学们更好地掌握介词to与动词不定式符号to的用法,现将其主要区别归纳如下:

一、
介词to

介词to表示“向”、“往”、“直到……为止”、“给”、“对于”、“按”、“比”,既可以指时间、方向、距离、对象或结果,又可以指程度、直接或间接关系,后面必须接名词、代词或数词,构成介词短语,通常作表语、宾语补足语、状语或后置定语。例如:

1.
as
far
as
i
know,
mr
wang
has
been
to
london.
据我所知,王先生到过伦敦。(作表语)

2.
japan
is
to
the
east
of
china.日本在中国的东面。(作表语)

3.
it's
no
good
leaving
things
to
the
last
moment.
把事情留到最后时刻来做是没有好处的。(作宾语补足语)

4.
let's
drink
to
his
health.
让我们为他的健康干杯。(作目的状语)

5.
he
tied
the
monkey
to
the
tree.他把猴子拴在树上。(作地点状语)

6.
land
to
the
east
of
the
urals
is
called
asia.乌拉尔山以东的陆地称为亚洲。(作后置定语)

二、
动词不定式符号to

动词不定式符号to无词义,后面必须接动词原形,构成不定式短语,通常作主语、表语、状语、宾语、宾语补足语或后置定语。例如:

1.
to
play
computer
games
is
wrong.
玩电脑游戏是错误的。(作主语)

2.
my
job
is
to
teach
english.我的工作是教英语。
(作表语)

3.
the
coffee
is
too
hot
to
drink.
这咖啡太烫不能喝。(作结果状语)

4.
she
stopped
to
have
a
look.
她停下来看了看。
(作目的状语)

5.
i
wish
to
go
there.
我希望去那儿。(作宾语)

6.
i
asked
him
to
talk
with
you.
我叫他和你谈谈。
(作宾语补足语)

7.
she
has
no
paper
to
write
with.
她没有纸写字。(作后置定语)
第2个回答  2020-03-15
动词不定式用法解读动词不定式是一种活跃的非谓语动词。它在句中起的是名词。形容词或副词的作用,可在句子中作主语。宾语。定语。状语和宾语补足语。动词不定式的形式是#to
+动词原形#,但to有时要省去。动词不定式在具体运用时,用不用to,取决于谓语动词的用法:
一。带to的不定式结构
1.我们学过的能直接跟带to的不定式结构的动词主要有:want,
ask,
tell,
hope,
learn,
try,
decide,
forget,
remember,
like
,love,
stop,
go,
come等。
2.动词不定式的否定形式是在不定式前直接加not,即not
to
do
sth.。例如:
Jim
told
me
not
to
wake
up
Kate.吉姆告诉我别叫醒凯特。
二。不带to的不定式结构
下几种情况使用不带to的动词不定式:
1.在固定词组had
better之后。注意:had
better的否定形式是had
better
not
do
sth.。例如:
You
had
better
go
home
now.你最好现在回家。
It]s
cold
outside.
You]d
better
not
go
out.外面很冷,你最好不要出去。
2.在let,make,see,
feel,
watch,hear等感官或使役动词后,要跟不带to的动词不定式作宾语补足语。例如:
I
made
them
give
me
the
money
back.我迫使他们把钱还给我。
I
didn]t
see
you
come
in.我没看见你进来。
介词(preposition):也叫前置词。在英语里,它的搭配能力最强。但不能单独做句子成分需和名词或代词(或相当于名词的其他词类、短语及从句)构成介词短语,才能在句中充当成分。
介词的种类:
(1)简单介词:about,
across,
after,
against,
among,
around,
at,
before,
behind,
below,
beside,
but,
by,
down,
during,
for,
from,
in,
of,
on,
over,
near,
round,
since,
to,
under,
up,
with等等。
(2)合成介词:inside,
into,
outside,
throughout,
upon,
without,
within
(3)短语介词:according
to,
along
with,
apart
from,
because
of,
in
front
of,
in
spite
of,
instead
of,
owing
to,
up
to,
with
reguard
to
(4)分词介词:considering,
reguarding,
including,
concerning
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