定語從句的分類

　　1.限制性定語從句：對先行詞起限定修飾作用。

　　He is a teacher who works at our school.

　　2.非限制性定語從句：對先行詞起補充說明作用(先行詞與定語從句之間有逗號隔開)

　　Beijing, which is the capital of China, is a beautiful city with a long history.

　　比較：

　　He has two sons, who work in the same company.

　　(He has only two sons.)

　　He has two sons who work in the same company.

　　 (Perhaps he has two more sons)

　　編輯推薦：

       2025年中考各科目重點知識匯總

　　 歡迎使用手機、平板等移動設(shè)備訪問中考網(wǎng)，2025中考一路陪伴同行！>>點擊查看