across的用法

2016-12-10 by 巴士英语 浏览【字体:   手机访问

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词典解释

across 英[əˈkrɒs]  美[əˈkrɔ:s]

prep. 穿过; 横穿,横过; 与…交叉; 在…对面;
adv. 横过,越过; 在对面; 交叉; 斜对面;

across的用法详解

1. 无论用作介词还是用作副词,均可表示动态意义或静态意义:

(1) 表示动态意义,意为“横过”“到…的另一边”。如:

Can you swim across? 你能游过去吗? (副词用法)

I can swim across the river in 10 minutes. 我可以在10分钟之内游过河去。(介词用法)

(2) 表示静态意义,意为“在…的另一边”。如:

My house is just across the street. 我家就在街道对面。(介词用法)

We leave Dover at ten and we should be across in France by midnight. 我们10点钟离开多佛,午夜时应能抵达法国那边。(副词用法)

2. across from与from across都可以说,但含义稍有区别:

(1) across from 表静态意义,意为“在对面”,与opposite同义,此时也可省略from只说across。如:

Just across from our house there’s a school. 就在我们房子的对面有一所学校。

I’m staying at a little hotel just across from the Libyan Embassy. 我住在利比亚大使馆正对面的一所小旅馆里。

(2) from across 则表动态意义,意为“从……的对面”。如:

He shouted to me from across the room. 他从房间的另一边向我喊。

They waved at us from across the room. 他们从房间那一头向我们招手。

3. 注意不要与动词cross弄混:

(1) 表示“穿过”时的用法比较:

It’s dangerous for an old man to cross such a crowded street. 老人穿过这样拥挤的街道很危险。

It’s dangerous for an old man to walk across such a crowded street. 老人穿过这样拥挤的街道很危险。

(2) 表示“交叉”时的用法比较:

The roads cross just outside the village. 那两条路就在村外交叉。

He sat there with his arms across his chest. 他坐在那儿,两臂交叉放在胸前。(介词用法)

4. 用于习语come across,主要用法有:

(1) 偶然遇见,碰见(=run across)

Where did you come [run] across her? 你在那儿碰到她的?

I’ve just come across a beautiful poem in this book. 我在这本书里偶然发现一首优美的诗。

(2) 被理解,被传达(=come over)

He spoke for a long time but his meaning did not really come across. 他讲了很长时间,但他的意思没有人真正理解。

(3) 使人产生某种印象(=come over)

Your speech came across very well. 你的演说相当受欢迎。

He came across as sympathetic / a sympathetic person. 他给人以有同情心的印象。

注意以下用法,它不是习语,其中的across为副词,表示“在另一边”:

Come across to my office this afternoon. 你今天下午到我办公室来一趟。

get across的用法

1.(cause to)cross a road, water,etc.(使)通过

Using the new bridge to get across will save people a lot of time.从新桥上通过可以节省人们大量时间。

The general had to get his troops across the river.将军必须把部队带过河去。

When the traffic lessened, they managed to get across.车辆减少时,他们设法穿过了马路。

2.(cause to)become understood or accepted(使)理解;把…讲清楚

I spoke slowly,but my meaning didn't get across.我讲得很慢,但我的意思还是没有被理解。

The advertisement's basic message gets across very well.这条广告的基本信息表达得一清二楚。

He found it difficult to get his American jokes across to an English audience.他发觉他的美国笑话很难使英国听众发笑。

The teacher tried to explain the problem but the explanation did not get across to the class.老师试图把这个问题解释清楚,但是他的解释没有被学生理解。

He gets across well, doesn't he?他说的很清楚,是不是?

3.annoy; offend; form a bad relation with使生气;触犯;与…搞坏关系

They really get across me!他们实在使我生气。

She got across the boss, who made life very difficult for her.她得罪了老板,老板使她的日子很不好过。

These two girls are so different in tem perament that they were bound to get across each other.这两个女孩的性格相差太悬殊,彼此肯定合不来。

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