Unit 4 Whose toy is this？Section A 课件

课件15张PPT。Section AUnit 4 Whose toy is this?Whose book is this?It’s my book.
It’s mine.Whose toy ship is this?It’s your toy ship.
It’s yours.Whose toy plane
is this?It’s his toy plane.
It’s his.Whose toy is this?It’s her toy.
It’s hers.Whose bananas
are these?They are its bananas.
They are its.Whose shoes
are these? They are our shoes.
They are ours.Whose ball is this?It’s their ball.
It’s theirs.It’s my book. It’s mine.
It’s your toy ship. It’s yours.
It’s his toy plane. It’s his.
It’s her toy. It’s hers.
It’s their ball. It’s theirs.
They are our shoes. They are ours.
They are its bananas. They are its.
形容词性
物主代词 名词性
物主代词你发现他们的规律了吗？名词性物主代词=形容词性物主代词+名词 我的······ mine = my + n.
你的······ yours = your + n.
他的······ his = his + n.
她的······ hers = her + n.
它的······ its = its + n.
我们的······ ours = our + n.
你们的······ yours = your + n.
他们的······ theirs = their + n.
形容词性物主代词变名词性物主代词的规律1、一变：
my变 mine
2、二留
留his, its不变 （his—his, its—its)
3、三加尾
其余尾部加 s
their—theirs our—ours her—hers
your—yours 看谁填得又对又快！ mineyourhishersitsouryourstheir形容词性物主代词和名词性物主代词的区别 形容词性物主代词起形容词的作用，后面接名词。
例： This is my book.
Those are our rulers.
2. 名词性物主代词起名词的作用，后面无名词。
例：He likes my pen. He doesn’t like hers.
The red pen is yours and the blue one is mine.
3. 注意：在使用名词性物主代词时，必须有特定的语言环境，也就是说省略的名词大家已经知道，前面提起过。
例：It’s hers. 是她的。
（单独使用大家不知道是怎么回事，不可以这样用）
There is a book. It’s hers. 那有本书。是她的。
（先提及，大家才明白）1. Whose pen is it???It’s ＿＿.
??? A. her???????B. he???????C. she??????D. hers
2. ＿＿ bag is new and ＿＿ is new, too.
A. Our, he???B. Ours, his ???C. My, his????D. My, her
3. Whose shoes are these? They are ＿＿.
???A. me????????B. mine???????C. my????????D. I
4. This ruler isn’t mine. I think it is ＿＿.
?? A. they???????B. them???????C. theirs?????D. their
5. Is that ＿＿ hat???No, it’s not ＿＿.
??? A. your, my???????? B. you, mine
??? C. yours, mine??????? D. your, mineDCBCDSummary1. 名词性物主代词=形容词性物主代词+名词2.形容词性物主代词变名词性物主代词的规律：
一变，二留，三加尾
例如：mine = my + n.