news是可数名词还是不可数名

　　news双语例句：

　　1、The story has very little news value.

　　这件事没有什么新闻价值。

　　2、Now for a summary of tonight's main news stories.

　　现在是今晚主要新闻综述。

　　3、Do you want the good news or the bad news first?

　　你是想先听好消息还是坏消息？

　　4、It was three weeks later that he heard the news.

　　三个星期之后他才听到这个消息。

　　5、News of their safety came as a great relief.

　　他们平安的消息给大家带来了巨大的安慰。