扩大知识面英语

多背单词。扩大词汇量多做阅读完形，不会的单词要及时查，并且总结下来。多读些英语的文章或者书刊，了解地道的英语如何去说，遇到好句子要划分一下句子成分，了解句子的构成，会对写作有些帮助。

To know the domestic and abroad events is the best way to take leisure and to enlarge the knowledge horizon, it can enrich people's life.

widen one's scope of knowledge

Broaden the Knowledge

To know what's going on at home and abroad, and to broaden your horizon are good ways of relaxation, which enriches your life.broaden one's horizon开阔眼界，扩大知识面

to broaden one's horizon, to gain more knowledge as well as to enhance the friendship during the activities

enlarge knowledge