请教关于concern的语法问题

Question

你好。我想知道concern vt. 和 be concerned about 短语 在用法上有什么区别？另外concerned with 和concerned about呢？

Answer 1

concern about 是指关心关注某事，而concern with的意思是与什么有关
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意义：
be concerned about
关心
对……关心
挂念
担心

be concerned with
担心
关心
关于…
参与
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例句：
Though there is much to be concerned about , there is far , far more for which be thankful .
虽然有很多息息相关的，远远大于我们所感谢的事在我们的生活中。

The people who should really be concerned about the private- equity boom are rarely mentioned : investors .
真正应该关注私募股本兴盛的人群却鲜有提及：投资者。

Siblings be concerned about getting help with homework , transportation to and from school and activities , meals and shopping .
患儿的兄弟姐妹就会担心自己的作业没人辅导，上学放学没人接送，以及其他活动、吃饭和购物。

希望对你有帮助噢~

Answer 2

concerned for/about sth/that …表示担心的；烦恼的；忧虑的
例：Conccerned parentss held a meeting. 忧心忡忡的家长们开了一次家长会。
We are all concerned for her safety.我们都为她的安全担心。
I'm concerned that thay may have got lost. 我担心他们可能迷路了。

be concerned with sth …表示与某事物有关；涉涉及某事物
例：Her lastest documentary is concerned with youth unemployment.她最近的一部纪录片是关于青年人失业问题。本回答被提问者采纳

Answer 3

be concerned about是表示对什么比较关心(eg. The environmentalists nowadays are more concerned about the global warming.如今的环境学家更加关注全球变暖问题。)
be concerned with表示与什么之间的联系(eg. How the finance crisis is concerned with a country's economic growth is still a controversial issue.对于金融冲危机和一个国家的经济发展又怎样的联系仍是一个有争议的话题。)