并列连词用来表示并列关系的词、短语或句子的词语。
如 and（和）； or（或者）； both...and...（两者都）； neither...nor...（既不......也不......）；not only...but(also)....（不但......而且......）；as well as（也）
2．both…and…意为“……和……(两者)都”,用来连接两个并列的主语、谓语、宾语、表语和状语。 当连接两个并列的主语时，谓语动词用复数形式。
Both you and he are interested in music. 你和他都对音乐感兴趣。
I can speak both Chinese and Japanese. 我会讲中文和日语。
3. not only…but (also)…意为“不但……而且……” 可连接两个主语、谓语、宾语、表语和状语，也可连接句子。当连接两个并列的主语时，谓语动词用复数形式。
Not only you but also she has to clean the classroom. 不但我，而且她必须打扫教室。
Jenny can play not only volleyball but also tennis. 珍妮不但会打垒球，而且打网球。
He is famous not only in China but also in the world.他不仅闻名于中国，还闻名于世界。
连接两个并列主语时，谓语动词的数根据“就近原则”来确定。
not only his parents but also he is friendly to me.不仅他的父母，就连他对我也很友好。
Not only the teacher but also the students read English every day.
