物主代词考点注意物主代词有形容词性和名词性两种，形容词性物主代词my, your, his, her, its, our, their只在名词前作定语，名词性物主代词mine, yours, his, hers, ours, theirs不能作定语，但可作主语、宾语、表语或与of连用作后置定语。

如：1.

The boy promised ________ mother never to lie to ________ again.

(全国卷)A.

his, him B.

her, herC.

her, him D.

his, her【分析】答案选D。

形容词性物主代词his作mother的定语；宾格人称代词her作介词to的宾语。

2.

—Is your camera like Bill’s and Ann’s?

—No, but it’s almost the same as ________.

(全国卷)A.

her B.

yours C.

them D.

their【分析】答案选B。

与it(=my camera我的照相机)相比的应是“某人的照相机”，而不是与人比，排除答案A和C；形容词性物主代词their只能在名词前作定语，空格后无名词，排除D；选B，yours(=your camera)作介词as的宾语3.

Some of the stamps belong to me, while the rest are ________.

(上海卷)A.

him and her B.

his and hersC.

his and her D.

him and hers【分析】答案选B。

此题怕缺表语，不能用形容词性物主代词，排除答案C；又由语境可知，是指其邮票而不是指其人，排除答案A和D。

4.

Kate and her sister went on holiday with a cousin of ________.

(全国卷)A.

their B.

theirsC.

her D.

hers【分析】答案选B。

of要与名词性物主代词一起作定语，排除A和C；又因Kate and her sister是复数，排除D。

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