代词叫做物主代词。物主代词分形容词性物主代词和名词性物主代词二种,其人称和数的变化见下表。形容性物主代词名词性物主代词第一人称单数复数第二人称单数复数第三人称单数复数 my our your your his her its their theirs its hers his yours yours ours mine 物主代词形容词性物主代词相当于形容词( my / your / his / her / its/ our / their )+名词 Is this your book ? Is that your umbrella ? They are their books . Our school is very beautiful (美丽的) . 1. What is ______( 她的)English name ? 2. _____( 我的)father is a doctor. 3. Where is ______( 你们的)library? 4. _____( 我)have a pet cat. _____( 它的)name is Joy. 5. ______( 我们的)classroom is big. 6. ______( 他们的) books are colorful. her My your I its Our Their ◆形容词性物主代词不能单独使用,其后必须加名词,表示所有: (my/your/his/her/its/our/their)+ 名词 my pen 我的钢笔 your bag 你的书包 his bike 他的自行车 her desk 她的书桌 its name 它的名字例句: Is that your bike? 那是你的自行车吗? Those are our books. 那些是我们的书。