非谓语动词-不定式讲义
非谓语动词-不定式讲义本文简介:非谓语动词—不定式一、不定式的作用1、作定语(往往用it作形式主语)注意:在it+adj.+of/forsb.to句型中,sb.与adj.能构成系表结构用of,否则用for2、作宾语3、作宾语补足语注:“五看三使二听一感觉”省略to,被动时还原to→助记:“吾看三室二厅一感觉”4、作定语注:作定语的
非谓语动词-不定式讲义本文内容:
非谓语动词—不定式
一、
不定式的作用
1、作定语(往往用it作形式主语)
注意:在it+adj.+of/for
sb.
to
句型中,sb.
与adj.能构成系表结构用of,否则用for
2、作宾语
3、作宾语补足语
注:“五看三使二听一感觉”省略to,被动时还原to→助记:“吾看三室二厅一感觉”
4、作定语
注:作定语的不定式是短语,则保留其副词、介词,且注意介词的用法
5、作表语
6、独立结构
二、省略to的不定式
1.吾看三室二厅一感觉
2.由and,or,than连接两个不定式,后一个省略to
3.why
not
4.But
和except前面动词是do
5.imagine
suppose
think
discover
understand等词后省去to
be
三、否定
not
to
例句:
一、1.1
It’s
necessary
for
you
to
dress
up;
1.2
It’s
very
kind
of
you
to
help
the
old
man.
2.1
I
decide
to
go
away.
2.2
I
can’t
decide
where
to
go.
3.1
I
warn
you
to
be
careful.
3.2
I
heard
you
sing.
3.3
You
were
heard
to
sing.
4.1
I
have
got
lots
of
pens
to
write
with(提问点1)
4.2
I
have
got
lots
of
papers
to
write
on.
5.1
My
dream
is
to
be
a
singer.
6.1
To
tell
you
the
truth
,you
are
really
very
handsome.
二、2.1
She
wants
to
move
to
Beijing
and
marry
to
the
boy.(to去掉;提问点2)
3.1
He
wants
to
do
nothing
but
play
games.
3.2
He
wants
to
say
nothing
but
to
go
out.