as well as意思是“既……又……”、“此外”。其遵循的是就遠原則，即謂語動詞要與該結(jié)構(gòu)前面的主語保持一致。除了as well as還有but，besides，as much as，along with，in addition to等也要遵循就遠原則。

as well as就遠原則用法

當(dāng)as well as連接兩個成分作主語時，其后位于的單復(fù)數(shù)形式通常要與前面一個主語保持一致。

(1)The teacher as well as the students is friendly.

老師和學(xué)生都很友好。

(2)Tom as well as his parents is going to London.

湯姆和他的父母要去倫敦。

(3)The captain as well as the other player was tired.

隊長和其他球員都累了。