形容词性物主代词和名词性物主代词的区别

形容词性物主代词和名词性物主代词的区别

形容词性物主代词顾名思义是形容词的性质,用来修饰名词,如 my teacher,their teacher.而名词性物主代词顾名思义是名词的性质,本身拿来当名词用.

（1）形容词性物主代词相当于形容词,在句中只可作定语,修饰名词.如：Their teacher is Miss Gao.

（2）名词性物主代词相当于一个名词短语,在句中可作主语、宾语等成分.如：

This is your bike,mine is under the tree.（作主语）

这是你的自行车,我的在树下.

I like my pen,I don’t like hers（作宾语）

我喜欢我的钢笔,我不喜欢她的.

That bag isn’t mine,it's yours.(作表语)

那个书包不是我的,是你的.

（3）名词性物主代词作主语时,谓语动词的单、复数形式取决于它所替代的名词的数.如：

My trousers are long,hers are short.我的裤子长,她的裤子短.

Your school is big,ours is small.你们的学校大,我们的学校小.

（4）形容词性物主代词不可单独使用,其后必须有被修饰的名词.如：

那是他的椅子,我的在那儿.

误 That's his chair,my is over there.

正That's his chair,mine is over there.

正That's his chair,my chair is over there.

Whose用法

whose不等于who'是who的所有格形式,意为“谁的”,而who's是who is 的缩略形式,意为“谁是”.但whose与who's同音,都读作[hu:z].

whose在句中可作表语、定语等.如：

Whose is that computer那台电脑是谁的（作表语）

Whose sweaters are these这些是谁的毛衣（作定语）

whose用来对物主代词及名词所有格进行提问：

1．提问形容词性的物主代词.如：

These are my bananas.→Whose bananas are these

2．提问名词性的物主代词.如：

That bedroom is mine.→Whose is that bedroom

Hers are in the classroom.→ Whose are in the classroom

3．提问名词所有格（不包括of构成的所有格）.如：

Those are the twins’ bags.→ Whose bags are those

Tom's mother is a good teacher.→ Whose mother is a good teacher