see sb do sth 中See是动词还是do是动词?
问题描述：
see sb do sth 中See是动词还是do是动词?
比如说 I saw her play in the classroom.难道有两个动词?
还有分析下这个句子Seeing their teacher walking into the classroom,they stopped talking at once.这句子结构比如那个是谓语,然后逗号前的句子是什么成分
答
不可以感官动词,如see,hear,feel等只有三种表达方式
see that..加从句
see sb.do sth.
see sb.doing sth.
一个强调看的时候正在进行的动作,比如I saw him watching the game last night是指我看到他的时候他正在看比赛（正在进行的动作,用doing)
see.do...强调结果,I saw him enter the building and go upstair是指我看到他进了大楼并上了楼,强调我看的时候他已经进完大楼,上完楼梯,强调他做动作的结果,而不是正在进行的过程
I saw him ask the teacher a question.我看到他问了老师一个问题（强调问了这个结果动作）See是动词还是do是动词
还有分析下这个句子Seeing their teacher walking into the classroom,they stopped talking at once。这句子结构比如那个是谓语，然后逗号前的句子是什么成分