【正文】
r。 單數(shù)(名詞性物主代詞) mine,復數(shù) ours 第二人稱: your。yours。 第三人稱:單數(shù)(形容詞性物主代詞) his, her,its, 復數(shù): their; 單數(shù)(名詞性物主代詞) his,hers,its,復數(shù): theirs。 例如: The book is mine. The books are ours. 例如: This is her pen. These are their pens. 一般情況下,形容詞性物主代詞在單數(shù)句變復數(shù)句時不變。 例如: This is my book. These are my books. 當句中形容詞性物主代詞與句中的主語一致時,形容詞性物主代詞應(yīng)隨主語人稱的變化而變化,仍要保持一致。 例如: He likes his bike. They like their bikes. 連系動詞由單數(shù)變復數(shù): is/am變成 are 例如: I am a teacher.