observe do 、doing sth

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/09/02 07:36:03

observe do 、doing sth
He observed a man go/going into the bank.（go全过程,going正在进行）
否定时要把to补出来那么这句话是否可以变成,
A stranger was observed to go into the bank.
A stranger was observed to going into the bank.
第二句对吗?为什么?

不对,像observe watch等词,主动用do something 被动用to do sth.而对与一切doing 也就是现在分词行式的,不管主动还是被动,否定都在doing前加not这我很确定.

observe sb to do/doing 区别关于短语observe sb do sth的一道题目 use sth doing sth还是use sth to do sth mean to do sth/ mean doing sth expect to do sth还是doing sth? have somebody do sth 还是doing sth? after do sth.还是after doing sth. mind doing sth还是 to do sth "to do sth" fighting "doing sth" important do sth 还是,important doing sth succeed in doing sth.=( )( )do sth. never doing sth 还是do sth?