There is good news for the people of our city.

There is good news for the people of(in) our city. 通常不用of,news本身抽象,但如果说,有个让人激动的消息.就是说: there is an excitingnews .有一个,就具体化了,但其实,这个an 的意义,其实是表示一种,一类....那么该句good news 前不用加定冠词吗?不用加.因为我们常说: a piece of news.This is a piece of good news.这是一条好消息。Here is a good piece of news for you.有个好音讯要通知你。当然,看你想要表达什么意思.I heard a good news yesterday.我昨天听到一个好消息。I know it is not a good news!我知道这不是一个好消息。I got a good news by chance just now.方才意外得到一个喜讯。这就是你所谓的"具体化"吧,呵呵.所以,加不加都行.看想要表达的意思.