非谓语动词使用讲义

I'm really puzzled what to think or say.
特例：To be or not to be，that is a question.
He is better to laugh than to cry. (表示对比）
②句中含有动词do时，but,except，besides等后面的不带to。即“前有do，后省to”（有do无to）.如：
To /In order to do a good job, we must have the right tools。 要干好活工具得用对。(不定式短语作目的状语）
He got up early in order to/ so as to catch the first bus. （不定式短语作目的状语)
There be结构中不定式修饰主语时，主动式和被动式皆可。
如果不定式有逻辑主语，只用主动式.
There is nothing for me to do today。
4。只接不定式作宾语的动词：hope,want，offer，long，fail，expect,wish，ask,decide，pretend,manage，agree,afford，determine，promise，happen
having been taught
Eg. 1。 walking is a good form of exercise for both young and old。 （全国)
2. Eugene’s never willing to alter any of his opinions. It’s no use arguing with him。 (上海）
He didn't do anything but complain.
在cannot but, cannot choose but， cannot help but ， could not but ,could not help but的后面不带to ， 它们的意思 都是“只好，只有” ,
如： He could not but walk home。 / It’s raining hard， I cannot help but stay at home。/ I cannot but admire his courage。
2。 不定式的复合结构 It is brave of you to do that.
It is easy for you to do that。
3.不定式主动表被动的情况
①不定式作定语与被修饰的名词构成动宾关系，且与句中的另一名词或代词有主谓关系时。
I’ll give you a book to read.
6。Nothaving finished his homework， he didn't want to go to bed。
1。 不定式和现在分词作结果状语的区别
不定式:出乎意料的结果
I woke up in the morning, to find the outside world greatly changed.
Please lend me a pen to write with。
②be+adj.+to do
The question is not easy to answer。
不定式与疑问代词连用时
School uniforms are not cool enough, so students don’t know what to expect.
现在分词：往往与主句有因果关系
一、非谓语动词应掌握的用法重点
1。在句子中充当何成分
2.只跟不定式做宾语的动词
不定式 3.什么情况下需用不定式做定语
表将来和主动4。不定式省略to的情况
5。不定式的复合结构
6。不定式主动
1.只跟动名词做宾语的动词
非谓语动词ing： 动名词 2。动名词与不定式做主语，宾语的区别
表进行和主动3.begin和start后跟不定式而不跟动名词的情况
3。 The sun began to rise in the sky，bathing the mountain in golden light。
4。 — Can I smoke here？
— Sorry. We don’t allow smoking here。 (江苏）
5. Having found the cause， they continued the experiment。
现在分词：1。不定式和现在分词作结果状语的区别
动词ed：表完成和被动:现在分词跟过去分词作状语
非谓语动词在句中做的成分：
主语
宾语
表语
定语
补语wenku.baidu.com
状语
动名词
V
V
V
V
分词
V
V
V
V
不定式
V
V
V
V
V
V
二．不定式：不定式的句法功能，除了谓语外，不定式可以担当句子的任何成分。
To see is to believe。 眼见为实。 （作主语和表语)
三．动词ing：表进行和主动
动名词和现在分词一样也是由动词+ing 构成，表示主动和进行，在句中起名词的作用，可作 主语、宾语、表语和定语。否定形式也是not+ 动名词，有四种时态和语态形式，使用时注意如下内容即可。
时态 语态
主动
被动
一般
teaching
being taught
完成
having taught
To save time is to lengthen life. (不定式短语作主语）
You should continue to learn as long as you live。 要活到老学到老。(不定式短语作宾语)
She usually has a lot of meetings to attend in the evenings。 她晚上经常有很多会要开。（不定式短语作定语)
I didn't expect you to arrive so early. 我没想到你来得那么早.（不定式短语作宾语补足语)
1。 不定式的省略:
①两个并列的不定式由and或or连接时，省略后面的不定式中的to。
如：I want to finish my homework and go home.