动词不定式的基本形式
巡山小妖精
887次浏览
2021年01月31日 23:08
最佳经验
本文由作者推荐
七人头上长了草打一字-女士香水排名
动词不定式的基本形式是
“to
＋动词原形
”
，有时可以不带
to.
在句子中可以作主语、宾语、表语、宾语补足语、定语和状语。
1
．作主语
如：
It's easy to get lost in a big city like Tokyo
．
It is important for us to do it well
．
2
．作宾语
Indians like to eat hot food
．
They need to look at a map
．
3
．作表语
The old man's job is to take care of the flowers in the garden
．
4
．作宾语补足语
He told me not to bring you anything
．
Who taught you to play the music
？
5
．作定语
In my dreams I always have very difficult jobs to do
．
Every day he made one of the smaller animals bring him something to eat
．
6
．作状语
（
1
）表示目的
In his third year
，
he left Harvard to work for a company called Microsoft
．
（
2
）表示结果
如：
It's too heavy to carry
．
The Californian ship arrived too late to save more people
．
(3)
表示原因
He jumped with joy to hear the news.
7
．和某些形容词连用
和动词不定式经常连用的形容词有
sure
，
ready
，
happy
，
sorry
，
afraid
等。例如：
He's very happy to see his daughter
．
I'm sorry to trouble you
．
8
．和疑问词
who
，
what
，
when
，
where
，
whic h
，
how
构成不定式短语。
例如：
I don't know how to use a computer
．
Can you tell me when to start
？
9
．动词不定式的否定形式
: not to
＋动词原形
Tell him not to be late.
I will try not to read in bed.
10
．动词不定式不要
to
的
:
（
1
）
作动词
let, make , have, feel ,hear, see , watch ,
等的宾语补足语时
,
动词不定式不带
to.
Let him do the work.
He made me work day and night.
I saw him fall off the bike.
（
2
）
作动词
help
的宾语补足语时
,
动词不定式 可带
to,
也可不带
to.
He didn’t help me
（
to
）
mend the bike.
You have helped ( to ) protect our environment.
（
4
）
在
why not…? , had better , would rather
等的后面也跟动词原形
Why not buy a dictionary?
You had better
（
not
）
stay at home.