concentrateon与concentratein有什么区别

2025-03-15 11:25:19
推荐回答(2个)
回答1:

一、强调内容不同

concentrate on:集中精力表示集中精神。

concentrate in:是修饰后面的词,如地名,表示集中在某个地方。

二、用法不同

concentrate on可直接接名词concentrate on sth 或接动词ing concentrate on doing sth 或 concentrate one's effort on sth/doing sth 

例如:This firm concentrates on the European market. 这公司把工作重点集中在欧洲市场。

扩展资料:

单词用法

1、concentrate的基本意思是指“吸引到或固定在一个中心之上”,既可指能被聚集、集中的事物,也可指缩聚于一点以增强其力量和强度的物质,强调人的技术、方法或努力程度,引申可指把注意力集中于…之上。

2、concentrate作“集中”“聚集”解时,可用作不及物动词,也可用作及物动词。其后接at,in等介词,表示“集中在…”,后多接表示地点的名词。

3、concentrate作“浓缩”解时,是及物动词,接名词或代词作宾语。

回答2:

concentrate on 意思是集中精力于
可直接接名词concentrate on sth
或接动词ing concentrate on doing sth
或 concentrate one's effort on sth/doing sth
例句如下:
* I can't concentrate (on my studies) with all that noise going on.吵闹声不绝於耳,我精神无法集中(於学习).
* We must concentrate our efforts on improving education.我们必须致力於改进教育工作.
* Having failed my French exams,I decided to concentrate on science subjects.我因法语考试不及格而决心专攻理科.
* This firm concentrates on the European market.这公司把工作重点集中在欧洲市场.
concentrate in
把 ...集中在 ...上
1.People concentrate in cities not only to get jobs but to take advantage of cultural facilities.
人们聚集在城市不仅是为就业,而且是为享用文化设施.

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