than

・"than"は、形容詞・副詞の比較級を伴って、「~よりも」という意味で使われる。
・"than"の後には、目的格か文(比較の対象となる副詞節)が来る。
・"than"の後に"he"、"she"、"they"のような主格が主格が単独で置かれることはない。

[正]She is taller than him.
[誤]She is taller than he.
[正]She is as taller than he is.
[正]She runs faster than him.
[誤]She runs faster than he.
[正]She runs faster than he does.
[正]She ran faster than she could.
[誤]She ran faster than she can.

thanの関連項目