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across 的用法,介词 across 用法详解,across,along,through的用法区别,across,单词记忆法、语法用法、单词意思,与across, 相关例句、名人名言-用法辨析

知识点1:across 的用法[1]across单词记忆法
◆记忆方法一:分析:a --- 一个 c --- ―刺‖的拼音首字母 ros --- rose(玫瑰花)的近似拼写 s --- 外形像蛇 记忆方法:一朵带刺的玫瑰花下面穿过了一条蛇; n. 前面,前边◆记忆方法二:联想方式: a cr-超人 o-呼拉圈 ss-两条蛇记忆方法:一个超人转呼拉圈,两条蛇在他身上横过.◆记忆方法三:across p

across 的用法,介词 across 用法详解,across,along,through的用法区别,across,单词记忆法、语法用法、单词意思,与across, 相关例句、名人名言-用法辨析(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。[2]village单词记忆法
◆记忆方法一:联想方式:v(5)+ill(生病的)+age(年纪)5个生病的上了年纪的人到乡村疗养。◆记忆方法二:谐音:喂了鸡 乡村喂了鸡。◆记忆方法三:分析:vi --- 六 ll --- 外形象筷子 age --- 年纪 记忆方法:乡村里有六双筷子年纪都很大了。◆记忆方法四:联想方式:v(5)+ill(生病的)+age(年纪)记忆方法:5个生病的上了

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)[3]with,介词,相关知识点
复合介词归纳——“in+名词+with”类型■in communication with 与……有联络(保持联系)He is in communication with her. 他与她通信。He’s in communication with his lawyer about this matter. 就这件事他与律师保持着联系。■in company with 与……一起S

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。[4]beautiful单词记忆法
◆记忆方法一:联想方式:be成为;a一;u桶;ti体;ful浮力记忆方法:成为一个桶型的美丽体型,就有浮力了

(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。[5]long,time,相关知识点
long用作表达时间的副词时,在否定句及疑问句中最常用,但在肯定句中除与so, too, as…as连用外,一般要用for a long time.[误] I have been studying long for the exam.[正] I have been studying for a long time for the exam.[析] long用作表达时间的副词时,

(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。

知识点2:介词 across 用法详解
across 的用法,介词 across 用法详解,across,along,through的用法区别,across,单词记忆法、语法用法、单词意思,与across, 相关例句、名人名言-用法辨析(2) from across 则表动态意义,意为“从……的对面”。如:  
He shouted to me from acrossthe 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)  

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知识点3:across,along,through的用法区别
across 的用法,介词 across 用法详解,across,along,through的用法区别,across,单词记忆法、语法用法、单词意思,与across, 相关例句、名人名言-用法辨析有时 across 表示“横过”也可表示在“体”内进行,但此时它仍与through 有差别:前者表示从某个“体”的一端到另一端,而后者表示穿过两端:
He walked across the hall. 他从大厅的一端走到另一端。
He walked through the hall. 他穿过大厅。

知识点4:through与across、over的用法区别:

through指“穿过…(门洞/人群/树林)”;
across和over可以指“跨越…(街道/河流)”,可互换,但是表示“翻过…”时只能用over.
如:Just then a rat (鼠)ran across the road.(就在那时一只老鼠跑过路面)
There is a bridge across/over the river.(河上有座桥)
They climbed over the mountain and arrived there ahead of time.
(他们翻过大山提前到达了那里)
The visitors went through a big gate into another park.
(参观者们穿过一个大门来到另一个公园)

across相关单词意思与记忆法:
across单词意思解释释义:
prep. 越过, 穿过, 与...相交叉, 在...的对面ad. 交叉, 到另一边, 在对面, 成十字【经】 全面的, 一致的
across单词记忆法:
◆记忆方法一:
分析:a --- 一个
c --- ―刺‖的拼音首字母
ros --- rose(玫瑰花)的近似拼写
s --- 外形像蛇
记忆方法:一朵带刺的玫瑰花下面穿过了一条蛇;
n. 前面,前边
◆记忆方法二:
联想方式: a cr-超人 o-呼拉圈 ss-两条蛇
记忆方法:一个超人转呼拉圈,两条蛇在他身上横过.
◆记忆方法三:
across prep.横越,穿过;在……对面,与……交叉ad.横过,穿过,横断;宽阔
解析:across←cross v.交叉,横过,穿过
注意和cro或cru有联系的词都表示交叉或十字架,因为十字架是crucify
across单词相关例句:

She got across the stream by walking on the rocks.
她踩在石头上穿过了小溪。

The zebras are running across the river.
这群斑马横渡过河流。

Our newspaper is distributed nationwide all across China.
我们的报纸在全中国范围内派发。

A ferry can transfer passengers and goods across the river.
渡轮可以在河上运送乘客和货物。

She shows her concern by helping the old lady walk across the street.
她通过帮助老奶奶过马路来表达她的关心。

Growing rice is widespread across China.
水稻种植在中国分布很广。

Big trucks carry goods across the country.
大卡车载着货在乡间穿行。

I've always dreamed of traveling across the country on a big motorbike.
我一直梦想着骑着大摩托车环游全国。

You can slide your finger across the screen to unlock your phone.
你可以在屏幕上滑动手指,来解锁你的手机。

They drove across the desert.

他们驾车穿越沙漠。