非谓语动词的由来?任何语法现象都应该有它的来历.比如不定式,当一个句子有两个动词时就要用不定式.而现在分词和过去分词呢,

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非谓语动词的由来?
任何语法现象都应该有它的来历.
比如不定式,当一个句子有两个动词时就要用不定式.
而现在分词和过去分词呢,
要有理论和例子以及改写过程,希望是原创哟
还有动名词.是否是为了简化句子才有分词这个语法现象？

二、许多不及物动词加上介词或副词而变为及物短语动词,这时同样可以有被动语态.但应注意短语的整体性,在变为被动语态时不应丢掉后边的介词或副词.
1动词＋介词
a．The doctor has already been sent for．
b．The news has never been heard of before．
类似的短语动词有：call on,look after,talk about,look at,ask for,wait for．．．
2．动词＋副词
a．A new play will be put on (上演) next week．
b．The problem has been worked out．
类似的短语动词有：put off (推迟),think over,take off (脱、取消),look up (查询),sell out,use up (用光)．．．
3．动词＋副词＋介词
a．The poor were looked down upon before liberation．解放前穷人被人瞧不起.
b．He was looked up to by everyone．他被人们所敬仰.
类似的短语动词有：get out of,look out of,get on with,get along with (与.相处),catch up with (赶上),keep up with (跟上)．．．
4．动词＋名词＋介词
a．Lin Fen can take good care of your children．
1）Your children can be taken good care of by Lin Feng．
2）Good care can be taken of your children by Lin Feng．
b．They never paid attention to (注意、关注) the matter．
1）The matter was never paid attention to．
2）Attention was never paid to the matter．
类似的短语动词有：make fun of,make use of,make friends with,take part in (参加)．．．

动词有三个非谓语形式,分别的不定式、现在分词和过去分词在一个句子中,有了个谓语动词,那在使用非谓语动词的时候如何选择是用不定式,过去分词还是现在分词. 非谓语动词的四类不定式动名词现在分词过去分词在意义上有什么不同吗? 假如有一道语法填空题,括号里面的是一个动词,整个句子里面已经有谓语了,那么应该填非谓语动词的那种形式?不定式?现在分词? 非谓语动词是指在句子中不是谓语的动词,主要包括不定式、动名词和分词（现在分词和过去分词）,即动词的非谓语形式.非谓语动词非谓语中动词不定式的完成式和现在分词的完成式有什么区别非谓语动词,动词不定式,动名词,现在分词的区别在做语法填空的时候经常有非谓语动词题目请问什么时候该填动词不定式{to do},什么时候用过去分词{done} 把“动词不定式、现在分词（ing形式）和过去分词”称为非谓语动词是一个矛盾的概念吗? 什么时候用动词的不定式,现在分词,过去分词,和动名词呢非谓语动词一般有不定式、动名词、分词,现在有点混淆它的意思,请问以下哪个是对的：非谓语动词中的现在分词和不定式在什么情况下考虑用,还有,现在分词的时态分别有哪些?