作业帮非谓语动词是啥啊
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/04/28 03:27:14
非谓语动词是啥啊
非谓语动词顾名思义就是不是动词但又跟动词有关联.简单说来有三种：to do,doing,done.1.to do表示主动意义,指将来,偶尔一次性发生的事；可以作除了谓语以外的任何成分.它的变形有：to be done; to be doing; to have done; to have been done.
2.doing 表示主动意义,指现在,正在发生或持续发生的动作；可以作除了谓语以外的所有成分.可变形为：being done; having done; having been done
3.done 表示被动完成.只能作表语,状语,定语,补语.无变形.可以与having been done 互换.
举例：to see is to believe.
seeing from the hill,we can enjoy a wonderful view.
seen from the hill,the city looks wonderful.
2.doing 表示主动意义,指现在,正在发生或持续发生的动作；可以作除了谓语以外的所有成分.可变形为：being done; having done; having been done
3.done 表示被动完成.只能作表语,状语,定语,补语.无变形.可以与having been done 互换.
举例：to see is to believe.
seeing from the hill,we can enjoy a wonderful view.
seen from the hill,the city looks wonderful.