Unit 3 Is this your pencil?Section A（2a-3c）课件 人教版七年级英语上册 (共21张PPT)

(共21张PPT)
Is this your pencil
Unit 3
Teacher: Hi, Anna. Are these your pencils
Anna: No, they’re Bob’s.
Teacher: And is this his green pen
Anna: No, it isn’t. The blue pen is his.
Teacher: What about this dictionary
Anna: It’s Helen’s. And the green pen is hers, too.
Teacher: And the eraser
Is that yours
Anna: Yes, it is.
Teacher: Thank you for
your help, Anna.
Anna: You’re welcome.
Role-play the conversation. 分角色表演对话。
2d
Explanations:
You’re welcome 不用谢
第一人称 第二人称 第三人称
单数 复数 单数 复数 单数 复数
形容词性物主代词
名词性物主代词
my
our
your
your
his
her
its
their
mine
ours
yours
yours
his
hers
its
theirs
物主代词
1.英语物主代词是表示所有关系的代词。
2.物主代词可分为形容词性物主代词和名词性物主代词。形容词性物主代词起形容词的作用，不能单独使用，在句中只能作定语，后面一定要跟一个名词；名词性物主代词相当于一个名词，不能用在名词之前，可单独使用.
名词性物主代词=形容词性物主代词+名词
her key = hers my pen = mine his books = his
This is my pen.
That is her eraser.
These are my pencil boxes.
Those are his dictionaries.
Are these your pencils
Summary
=This is mine.
=These are mine.
=That is hers.
=Those are his.
=Are these yours
一．填空
1.Rabbit hears with________ears.(it)
2.I’ve got a cat,________is very cute.(it)
3.This is _______( 我的 ) book.
4._______( 他的 ) chair is blue.
5._______( 我们的 ) classroom is big.
6._______( 他 ) often plays basketball after school.
7._______( 他的 ) teacher is good.
8._______( 我们 ) buy a pair of shoes for _______( 他 ).
9.Please pass_____( 我们 ) the ball.
10.______( 他们 ) are listening to the radio.
11.This is _____(he) bag.It’s______.
12.This is _____(her) bag.It’s______.
13.His bag is green,________is pink.(my)
14.Her eyes are big, but _______are small.(you)
her
it
my
His
Our
He
His
We
him
They
his
his
its
hers
Mine
yours
二.用括号中的适当形式填空
（1）Are these ________（you）pencils
　　No, they are ________（our）.
（2）—Whose is this pencil
　　 —It’s ________（I）.
（3）I love ________（they）very much.
（4）She is________（I）classmate.
（5）Miss Li often looks after________（she）
（6）—Are these ________（they）bags ？
　 —No, they aren’t ________（their）.
They are ________（we）.
your
ours
mine
them
my
her
their
theirs
ours
句型转换
1. That is his schoolbag. (变为一般疑问句)
__ ____ his schoolbag (作肯定及否定回答)
Yes, __ __. / No, __ _____.
2. These are her erasers. (变为一般疑问句)
____ _____ her erasers (作肯定及否定回答)
Yes, _____ ____. / No, ____ _______.
Is that
it is
it isn’t
Are these
they are
they aren’t
1. This is her jacket. (改为同义句)
This jacket is _____.
2. This is his schoolbag. (改为同义句)
This schoolbag is _____.
3. Your pen is red, my pen is red, too.(同义句)
Your pen is red, ______ is red, too.
hers
his
mine
Attention!
it’s ＝ it is isn’t ＝ is not aren’t
＝ are not
Complete the questions and answers about each picture. 根据图片补全问句和答语。
3a
Is______ your book Yes, it is.
No. it _______.
Are _____ my pencils Yes, _____ are.
No, they aren’t.
Is ______ his ruler Yes, it ______.
No, it isn’t.
Are ______her pens Yes, they are.
No, they______.
this
isn’t
these
they
that
is
those
aren’t
Read the questions and complete
the answers. 阅读问句并补全对话。
Is this her ruler
Is that Eric’s schoolbag
Are these his pencils
Are those Anna’s books
Yes, . It’s .
No, . Sally’s.
Yes, . They’re .
No, .
mine.
it is
hers
it isn’t
It is
they are
his
they aren’t
They’re
3b
her ruler
his pencils
How to do them quickly and right
(如何快速准确作答)
A.细看 每一个单词
B.抓关键词（Yes/No）
This is my pencil. (变一般疑问句)
_____ _____ your pencil
2. Is that her eraser (作肯定及否定回答)
肯定回答：______, ____ ______.
否定回答：______, ____ ______.
3. These are his keys. (变一般疑问句)
_____ ____ his keys
4. These are my pens. （同义句）
These pens are _____.
Is this
Yes it is
No it isn’t
Are these
Have a try：
mine
Put some things into the teacher’s box.
在老师的盒子里放一些物品。
GAME 游戏
找主人。
3c
Ⅳ. Complete these sentences with “am”, “is”, “are”.
1. ______ this his book
Yes, it ______.
2. What _____ that
It _____ a book.
3. How ______ you
I _____ fine, thank you
Is
is
is
is
are
am
1. This is her eraser. (改为一般疑问句, 并作肯定
回答)
2. That is his pencil sharpener. (改为一般疑问句,
并作否定回答)
3. this, school, my, is, card, ID (连词成句)
4.The picture is on the wall. (一般疑问句)
5. Is that a soccer ball (否定回答)
Is this her eraser Yes, it is.
Is that his pencil sharpener No, it isn’t.
This is my school ID card.
Ⅴ.句型转换
Is the picture on the wall
No, it isn’t.
6. I’m Cindy. (同义句)
7. Is this your brother. (肯定回答)
My name’s Cindy.
Yes, it is.
8. at, please, Kelsey, call, 63749996 (连词成句)
9. is, what, your, box, pencil, color (连词成句)
10. your, is, book, this, ( ) (连词成句)
Please call Kelsey at 63749996.
What color is your pencil box
Is this your book
Ⅵ.将下列句子变为一般疑问句，并作简要回答。
1. This is Gina.
2. That is his brother.
　　
Is this Gina Yes, she is./No, she isn’t.
Is that his brother Yes, he is./No, he isn’t.
3. He is my good friend.
4. These are nice pictures.
5. Those are school things.
Is he your good friend Yes, he is./No, he isn’t.
Are these nice pictures
Yes, they are. /No, they aren’t.
Are these school things
Yes, they are./No, they aren’t.