concern的过去式和用法例句
concern做动词有关心;关心的事;忧虑，担心等意思，那么你知道concern的过去式是什么吗?下面是学习啦小编整理的concern的过去式和用法例句，欢迎大家学习!
concern的过去式和其他时态：
过去式: concerned
过去分词: concerned
现在分词: concerning
concern的用法：
concern的用法1：concern的基本意思是“与…有关”,指人〔物,事物〕之间的联系与影响,引申可指“关心”“关切”“使担忧”“使烦恼”。
concern的用法2：concern作“与…有关”解时是及物动词,接名词、代词或名词从句作宾语。可用于被动结构。
concern的用法3：concern作“担心”“挂念”解时,主语一般是人,常与介词about, for或over连用。
concern的用法4：concern常与指人的反身代词连用,表示“关心,关注”，其后常接介词about, in或with。
concern的用法5：concern后可接由that, where或how等关系代词引导的从句。
concern的用法6：concern的过去分词concerned在句中常作后置定语。
concern的过去式例句：
1. He was concerned with the enhancement of the human condition.
他关心人类生存环境的改善。
2. They were more concerned about the dogs' welfare than a clean getaway.
他们更加关心那些狗的安危，而非自己如何干净利落地脱身。
3. As far as I'm concerned the officials incited the fight.
在我看来，是官员们煽动了这场争斗。
4. I have always had an enquiring mind where food is concerned.
我在吃的方面一向很爱探究求索。
5. A special dispensation may be obtained from the domestic union concerned.
从国内相关的工会那儿或许能得到一项特许。
6. I believe he was concerned in all those matters you mention.
我认为你提到的那些事都与他有关。
7. She was concerned about the stratification of American society.
她很关注美国社会的阶层分化。
8. Concerned people want to minimize the risk of developing cancer.
相关人员希望尽可能降低罹癌风险。
9. Randolph's work was exclusively concerned with the effects of pollution on health.
伦道夫的著作专门论述污染对健康的影响。
10. Investors weren't concerned about short-term profits over the next few years.
投资者对未来几年里的短期收益并不感兴趣。
11. The union is particularly concerned at the sourcing of products abroad.
该联盟尤其关注海外的产品货源。
12. Working abroad should be an exciting and positive experience for all concerned.
在海外工作对所有相关人员来说都应该是一段让人兴奋而愉快的经历。
13. While economists are free to theorise, company chairmen are concerned with actualities.
经济学家们可自由创建理论，公司总裁们则关心现实情况。
14. They were concerned only with their own religious fervour.
他们只在乎自己的宗教信仰。
15. Everyone was very concerned whether he would pull through or not.
每个人都很关心他是否能够挺过去。
