请问maryisswimmingacrosstheriver.里,“acrosstheriver”在句中作什么成分.

Question

请问mary is swimming across the river.里,“across the river”在句中作什么成分.

Answer 1

请问mary is swimming across the river.里,“across the river”在句中作什么成分.
（1）句子主语：Mary
（2）句子谓语：is swimming
（3）句子状语：across the river （介词短语作状语,修饰谓语动词）


句子意思：玛丽正在游过这条河.
 

swim across (使)游过,滑过
A cloud swam slowly across the moon.
浮云慢慢地掠过月亮.
He swam his horse across the river.
他使自己的马游过那条河.

across介词 prep.
1.(表示位置)在…对面[另一边]; 横在[披在]…上; 掠过…; 透过
There's a hotel across the road.
路的另一边有一家旅馆.
She was wearing a silver fox fur across her shoulders.
她肩上披了一张银狐皮.
A smile of pleasure passed across his face.
他脸上掠过一丝快乐的微笑.
2.(表示方向)横越,横跨; 横穿,穿越; 从…的另一面[边]
A straight line was ruled across the map.
一条直线横划在地图上.
3.(表示状态)与…交叉着; 触及,波及,影响到
This policy stretches across several different departments.
这项政策影响着几个不同的部门.
4.在…对面；在…对过
5.在（身体某部位）上
6.在…各处；遍及
副词 adv.
1.从这一边到另一边
He turned his head and looked across at me.
他转过头,打量着我.
2.在对面,向对面
We leave Dover at ten and we should be across in France by midnight.
十点钟离开多佛的话,我们午夜时分可以到达对面的法国.
3.跨度
The river is half a mile across.
江面宽半英里.
4.成十字形,成交叉状
He sat there quietly,with his arms across.
他双臂交叉,静静地坐在那儿.
5.传达过来
He began to talk,slipping the words across.
他开始讲话,轻声把字吐出来.
6.纵横字谜谜底横写的