get through to get across to get through get across用法区别

表示"穿过……"的through和across：through表示从内部通过，与in 有关；across则表示从一端至另一端在表面上的通过，与on有关。如： Water flows through the pipe./ The old man walked across the street.

get through to:
1\使被理解, 使明白
Mary could hardly get through to Jack.
玛丽几乎无法使杰克明白她的意思。
2\(电话)接通
I can't get through to him that he must have a good rest.
我无法联络上他要他必须好好休息。

get across to :后接across和to两个介词,无此用法
get across :
1\横过(马路、河等)
The bridge was destroyed, so we couldn't get across.
桥被毁坏, 我们无法通过。
2\(使)被理解; (使)被接受
The message got across all right.
这条消息很清楚地说明了问题。
I spoke slowly but I can't get my meaning across.
尽管我说得很慢, 但我的意思仍不被人理解。
3\使生气, 触犯
They really get across me!
他们实在叫我生气!

get through :
穿过; 通过
The passage is too narrow for cars to get through.
通道太窄, 汽车过不去。
到达目的地
Our message doesn't seem to have got through, we&#