非谓语作补语
1、非谓语作宾补常见的接带to的不定式作宾补的动词有：tell，ask，want，teach，allow，expect，get，demand，request，invite，love，hate，like，would like等
例:My mother often tells me to study hard at school.我妈妈经常告诉我在学校要努力学习。
下面的表示感觉的动词feel，find，hear，listen to，look at，see，watch，observe，notice以上动词的宾补有三种形式：do(主动，表示动作全过程)doing(主动，表示动作的部分过程)done(被动)
使役动词的用法比较特殊：let/make/have "使....让...."后面跟宾语时，宾补可以是：do(表示主动)done(表示被动)
2、非谓语作主补：be said /reported/believed/thought to do sth(未发生)be said /reported/believed/thought to have done sth(已经发生)
非谓语作状语时：having done和having been done 强调非谓语先于主句谓语发生doing和having done 表示主动done和having been done表示被动to do 表示目的
例句：To finish so much work in such a short time,he had to stay up all the night.为了在短时间内完成这么多工作，他不得不熬一整夜
非谓语动词包括：不定式、动名词、分词(现在分词和过去分词)三种形式。能作补语的有不定式和分词，动名词不定作补语。例句：
一：不定式作补语：
1.作宾语补语语
Please tell Tom to come here.
2.作主语补足语
Tom was seen to go into tfhe room.
二：现在分词作补语：
I saw Peter reading a book when I came in.
三：过去分词作补语：
I found the door locked.
