内容正文:
Unit 3 Is this your pencil?
Section A (Grammar Focus-3c)
Is this your pencil? Yes, it is. It’s mine. / No, it isn’t. It’s hers.
Is this his green pen? Yes, it is / No, it isn’t. The blue pen is his.
Is that your schoolbag? Yes, it is. / No, it isn’t. It’s his.
Are these your books? Yes, they are. / No, they aren’t. They’re hers.
Are those her keys? Yes, they are. / No, they aren’t. They’re mine.
Is this ______ pencil? (这是你的铅笔吗?)
Yes, it is. It’s _______. (是的,它是。他是我的)
No, it isn’t. It’s _______. (不,不是。它是她的。)
Is this ______ green pen? (这是他的绿色钢笔吗?)
Yes, it is. (是的,它是。)
No, it isn’t. The blue pen is _____.
(不,不是。这只蓝色钢笔是他的。)
Is that ______ schoolbag? (那是你的书包吗?)
Yes, it is. (是的,它是。)
No, it isn’t. It’s ______. (不,不是。它是他的。)
Grammar Focus
your
mine
hers
his
his
your
his
Are these ______books? (这些书是你的吗?)
Yes, they are. (是的,它们是。)
No, they aren’t. They’re _______.
(不,它们不是。它们是她的。)
Are those ______ keys? (那些钥匙是她的吗?)
Yes, they are. (是的,它们是。)
No, they aren’t. They’re ________.
(不,它们不是。它们是我的。)
Grammar Focus
your
mine
hers
her
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eg:—Is this his book?这是他的书吗?
—Yes,it is.是,它是。
—Are these your books?这些是你的书吗?
—No,they aren't.不,它们不是。
【注意】第一人称要进行人称转换。
eg:This is my pencil.这是我的铅笔。
→Is this your pencil?这是你的铅笔吗?
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第一人称 第二人称 第三人称
单数 mine yours his/hers/its
复数 ours yours theirs
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2.用法:①名词性物主代词在句中能单独使用,后面不能接名词,其作用相当于一个名词,通常在句中作主语、宾语或表语。
②名词性物主代词在作主语时,谓语动词的数应由所指者的数来定。
eg:This red pencil is mine.Hers is black.这支红色的铅笔是我的,她的(笔)是黑色的。(Hers=Her pencil)
These books are his.Yours are over there.这些书是他的,你的(书)在那边。(Yours=Your books)
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【歌诀助记】
物主代词分形、名,形式用法各不同;
形容词性先出场;
我的my你的your;男的his女的her,
它的its不加撇;我们的our他们的their,别忘记!
物主代词形变名,多数词尾加“s”;
my变mine须分明,his和its是本身;
形跟名词,名不跟,用法常记不会错!
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This is my book.
This book is mine.
That is her ruler.
That ruler is hers.
These ar