Unit 3 Is this your pencil? Section A（Grammar Focus-3c）课件(共26张PPT) 2023-2024学年人教版（新目标）七年级英语上册

(共26张PPT)
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
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？
第一人称 第二人称 第三人称
单数 mine yours his/hers/its
复数 ours yours theirs
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)
【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！
This is my book.
This book is mine.
That is her ruler.
That ruler is hers.
These are his pens.
These pens are his.
Those are their schoolbags.
Those schoolbags are theirs.
Complete the questions and answers about each picture.
Is your book
Yes, it is.
No, it .
Are my pencils
Yes, are.
No, they aren’t.
this
isn’t
these
they
Complete the questions and answers about each picture.
Is your ruler
Yes, it .
No, it isn’t.
Are her pens
Yes, they are.
No, they .
that
is
those
aren’t
Read the questions and complete the answers.
1. Is this her ruler
Yes, _______.
It’s ________.
2. Is that Eric’s schoolbag
it is
hers
No, _________.
______ Sally’s.
it isn't
It's
Read the questions and complete the answers.
3. Are these his pencils
Yes, _________.
They’re ________.
4. Are those Anna’s books
No, ____________.
_________ mine.
they are
his
they aren't
They're
Make conversations with the pictures.
Is this your pencil box
Yes, it is.
No, it isn’t.
Make conversations with the pictures.
Is that her dictionary
Yes, it is.
No, it isn’t.
Make conversations with the pictures.
Are these his books
Yes, they are.
No, they aren’t.
Make conversations with the pictures.
Are those your erasers
Yes, they are.
No, they aren’t.
Yes, it ___.
Is ____ his ruler
Are _____ my pencils
Yes, ____ are.
No, it ___.
Is ____ your book
No, they ______.
Are _____ her pens
this
these
isn’t
they
that
those
is
3a
Complete the questions and answers about each picture.
Yes, it is.
No, they aren’t.
No, it isn’t.
Yes, they are.
aren’t
1. Is this her ruler
2. Is that Eric’s ruler
3. Are these his pencils
4. Are those Anna’s books
Yes, _______. They’re ___.
No, ______. ___ Sally’s.
No, __________. ________ mine.
Yes, ____. It’s _____.
Read the questions and complete the answers.
it is
3b
hers
it isn’t
It’s
they are
his
they aren’t
They’re
his = his pencils
mine = my books
hers= her ruler
Sally's= Sally's ruler
Put some things into the teacher’s box.
Then take something out of the box and find
the owner. You only have two guesses!
3c
-Excuse me, is this your eraser
-Yes, it is. It's mine.
-No, it isn't. It's hers/his.
3c
一、用所给词的适当形式填空。
1．—Is this her ruler
—Yes，it's ______ (she)．
2．—Are these _______ (you) books
—No，they aren't.They're _____ (he)．
3．The eraser is not _______ (you)．It's ______ (I)．
4．—Who is it
—It's ___ (my)．
5．—Are those Mary's cups
—No，they ______ (be not)．
hers
your
his
yours
mine
me
aren't
二、按要求完成句子。
6．Are you Jim？(作肯定回答)
Yes，__ ___．
7．This is my blue ruler.(改为一般疑问句)
__ ____ ____ blue ruler
8．Is she your English teacher？(作否定回答)
No，___ _____．
I am
Is this your
she isn't
9．Is that his orange pencil？(作肯定回答)
Yes，__ __．
10．Those are my keys.(改为一般疑问句，并作否定回答)
_____ ____ _____ keys
_____，_____ _____．
11．This book is my brother's.(改为同义句)
This is my brother's _____ ．
it is
Are those your
No
they aren't
book
三、根据汉语意思把下面的对话翻译成英语。
12．——这是你的字典吗？
——是的，它是。
—____________________
—___________．
13．——这些是你的光盘吗？
——不，不是。它们是戴尔的。
—____________________
—____________________________.
Is this your dictionary
Yes，it is
Are these your CDs
No，they aren't.They are Dale's