pashmina初中英语语法非谓语动词的讲解

2021年1月13日发(作者：项鸿柞)
初中英语语法非谓语动词的讲解
而不是作谓语的动词形非谓语动词指的是在句中起名词，形容词 或副词作用的动词形式，
式。动词的非谓语形式分为动名词，分词，动词不定式。
Climbing mountain is a good exercise. (Climbing...,
Do you know the man wearing a white shirt.
He gets up early to catch the first bus. (to catch ...
谓语动词和非谓语动词的区别：
1)
（wearing ..
动名词起名词作用）
分词起形容词作用）
不定式起副词作用)
谓语动词 在句中可单独作谓语，而非谓语动词不能单独作谓语。
玛丽教我们英语。（teaches 动词作谓语）Miss Mary teaches us English.
Mr. Li came to our classroom to have a talk with us last week.
（to have a talk....
2)
不定式作状语）< br>谓语动词受主语的人称和数的限制，而非谓语动词形式没有这种限制。
（动词用单数第三人称形式 ）
。（do 用原形）
Mike likes the pop music.
Lucy has nothing to do today
非谓语动词的特征：
1 如果非谓语动词是及物动词，后面须跟宾语。
Studying English is my favorite.
To help him is my duty.
（studying 后跟宾语）
help 后跟宾语）帮助他是我的责任。（
2 非谓语动词可以带有自己的状语或逻辑主语。
Working under such a condition
的状语）
It's too difficult for him to master
不定式的逻辑主语）
3 非谓语动词仍有语态和时态的变化。
I am sorry to have kept you waiting long.（to have kept...是不定式的完成形式）
（Seen from...是分词
English in such a short time. （for him 作
is terrible. (under such a condition 是 working
Seen from the mountain, the city looks much more beautiful.
的被动形式）
4 非谓语动词在句中可以当成名词或者形容词来使用。
Our coming made him happy.（coming 起名词作用）
There are two big swimming pools here. (swimming
非谓语动词的 形式变化：
不定式
一
进
完
般
行
成
主
to write
to be writing
to have written
to have been writing
主动被
being written
动被
to be written
起形容词作用)
动
to have been written
完成进行
现在分词
一
完
般
成
writing
动
having written
主动
written
主动
having been written
被动过去分词
一般
动名词
一般
完成
writing
被
being written
having been written
动
having written
●动词不定式：
动词不定式是由 to +
除谓语以外的其它任何成分。
1. 动词不定式作主语：
To mast a language is not an easy thing.
To teach English is my favorite.
It's my pleasure to help you.
动词不定式作主语时可以放在后面，而用 it 作形式主语放在原主语的位置上。
动词原形构 成，在句中起名词，形容词和副词的作用，可以担任
It's very kind of you to have given us much help.
你给了我们那么多的帮助真是太好了。
It's necessary to find the witness.
2. 动词不定式作宾语：
某些及物动词可以用动词不定式作宾语，这些动词有
wish, like, forget, learn, ask.
decide, begin, help, begin, want,
有必要找到目击者。
What I wish is to learn English well.
I like to help others if I can.
3. 动词不定式作宾语补语
We expect you to be with us.
。
我们希望你和我们在一起。
请叫他快过来。Please ask him to come here quickly.
4. 动词不定式作表语：
What I should do is to finish the task soon.
The most urgent thing is to find the boy immediately.
5. 动词不定式作定语：
There are many ways to solve the problem.
I have something important to tell you.
6. 不定式作状语：
We went to the hospital to see our teacher.
我应该做的是赶快完成任务。
当务之急是马上去找孩子。
有许多方法能解决这个问题。
我有重要的事情要告诉你。
我 们去医院看了我们的老师。
She is making a test to get a kind of useful medicine from a Tibet flower.
她在做试验，从一种西藏花中提取某种有用的药物。
动词不定式的否定形式：
not + to + 动词原形
The teacher told us not to swim in that river.
老师告诉我们不要在那条河里游泳。
It's unfair not to tell us.
带疑问词的不定式：
疑问词who, what,which,when, where, how, why
语，使含义更加具体。
Where to go is not known yet.
I don't know when to begin.
去什么地方还不知道。
我不知道什么时间开始。
可以加在不定式的前面，构成不定式短
没告诉我们真是不公平 。
Can you tell me where to get the battery.
你能告诉我哪儿能买到电池吗？
Do you know how to get to the station.
带逻辑主语的不定式：
你知道怎样去车站吗？
动词不定式 可以带有自己的逻辑主语，构成方法是：
注意：逻辑主语用宾格形式，
不定式的主语。
It's necessary for us to help each other.
There are much work for me to finish,
动词不定式的被动形式：
for
for + 逻辑主语 + 不定式。
本身无实际意义，它只表明后面的主语从逻辑上分析是
我们互相帮忙是必要的。
有许多工作要我 去完成。
。表示不定式动词同所修饰的名词是被动关系
他是受检查的人。
有好多工作要 做。
He is the man to be examined.
There are much work to be done.
●动名词
动名词是由动词原形
语和定语。
1) 动名词作主语：
+ ing 构成，同现在分词形式一样，在句中可作主语，宾语，表
Talking like that is not polite.
Learning from others is important .
Putting on more clothes is not so good .
（注：动名词可以象动词不定式一样，用
It's no use waiting here, let's go home.
It's very difficult climbing this mountain.
2) 动名词作表语
The nurse's job is looking after the patients.
Seeing is believing.
3) 动名词作宾语
,它们是begin, mind, suggest, finish, stop, need,
it 先行祠代替，而把动名词写在后面。
有些动词须用动名词来作宾语
enjoy, miss, keep.
Please stop smoking in the house.
I like reading in the forest.
Do you mind my opening the windows?
4）动名词作定语
She is studying in the reading room.