Words in each unit教学设计(第一课时)

物主代词

【知识点】

一.物主代词的概念:用来表示某人或某物属于"谁的"的代词叫做物主代词。

二.分类:形容词性物主代词和名词性物主代词。

1.形容词性物主代词(possessive adjective),表示“…..的”,接名词

my your his her its our your their

如果出现具体的人名,则人名加“s”,例:Mike’s

用法:(1).相当于形容词,表明该名词所表示的人或物是"谁的",

例:我的书。My book.

(2). 如果名词前用了形容词性物主代词,就不能再用冠词(a, an, the)、指示代词(this, that, these, those),

例:This is his a desk.×

This is his desk.√

(3).与形容词一起修饰名词时,形容词性物主代词要放在形容词前,

例:他的英语书。His English book.

(4). 汉语中经常出现“我妈妈”,“你们老师”等语言,虽然代词用的是“我”,“你们”,但实际意义仍是“我的妈妈”,“你们的老师”.

例:你爸爸在家吗?

Is you father at home? ×

Is your father at home? √

【J】我妈妈是医生。My mother is a doctor.

【L】她的可爱妹妹。____________________________________

【C】这是Jack的笔。_______________________________________

2. 名词性物主代词(possessive pronouns),表示“….是….的”,后不接名词。

mine yours his hers its ours yours theirs

用法:相当于名词,可用在of后面,相当于“of+名词所有格”

例:My notebook.= The notebook is mine.

用适当的名词性物主代词填空

【J】那张桌子是他的。That desk is ____________________

【L】尺子是我的。The ruler is _________________________

【C】那双鞋是你的吗?Do that shoes _____________________

【记忆技巧】

除my, his外,其它人称的形容词性物主代词加“s”就是相对应的名词性物主代词,

his是其本身。

2.两者的关系:

形容词性物主代词+名词=名词性物主代词

例:(This book is my book.)

这是我的书。这本书是我的书。这本书是我的。

【解题技巧】

1.看要填的代词后面有没有名词,有名词用形容词性物主代词,没有名词用名词性物主代词。【J】That is her umbrella. _______________________________________

【L】His coat. __________________________________

【C】This is your glasses. ______________________________

【综合类】

一选择题

1.Is she your aunt? Yes, __________.

A. she’s B. her is C. she is D. he is

2.That schoolbag is ______

A mine B my C I D me

3. This is ______ key.

A her B hers C him D their

二用所给代词的正确形式填空。

1. These are ______ ( he ) brothers.

2. That is _______( she ) sister.

3. Lily is _______ ( Lucy ) sister.

4. Tom, this is _____ ( me ) cousin, Mary.

5. Now _____________(her parent) are in America.

6. Do you know ______ ( it ) name?

三改同义句

1.Those are their books.

_______________________________

2. That cup is Lee’s.

___________________________________

3.The wallet is mine.

_____________________________________