“以现代电子技术为手段,以声音、画面为传播符号,对新近发生、发现的事实的报道。”这是当今传媒界较为公认的“电视新闻”的定义。由于电视新闻是以声音和画面传播,所以,严格地说,电视新闻最擅长表达正发生、发展的新闻事件,是“现在进行时”;而对于“过去”或“将来”的表达 “Using modern electronic technology as a means of transmitting sound and pictures as a symbol of communication, it reports on recent happenings and discoveries.” This is the definition of “television news”, which is more generally recognized by the mass media today. Because television news is transmitted through sound and pictures, strictly speaking, the best news on television news is to express the news events that are taking place and to develop. They are the words “now going on” and the expressions “past” or “future”