Unit 3 Is this your pencil?Section A (Grammar Focus-3c) 课件 人教版七年级英语上册 (共23张PPT)

(共23张PPT)
1
Is this your pencil
Unit Three
Section A
Warm up
green
pencil
pink
pencil box
red
schoolbag
black
pen
A: Excuse me. Is this your _______
B: Yes,__ ___. It’s ______(我的).
pencil
it is
mine
√
x
A: Is that your ____________
B: No, ___ ___. It’s ______(他的).
dictionary
it isn’t
his
Find the owner
A: Are these your _______
B: No,____ ______.
They’re ______(她的).
books
they aren’t
hers
√
x
A: Are those your ____________
B: Yes, ____ ____.
They’re ______(我的).
schoolbags
they are
mine
Find the owner
5
Questions Answers
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.
Grammar Focus
6
Attention!
it’s ＝ it is isn’t ＝ is not aren’t
＝ are not
it’s
it is
isn’t
is not
aren’t
are not
Grammar Focus
your
my
his
形容词名词性物主代词
her
mine
hers
his
名词性物主代词
形容词性物主代词+名词
相当于名词
--Is this your pencil
这是你的铅笔吗
--Yes, it is. 是的。
--Do you have any magazines
你有杂志吗
--Yes, I do. 有。
11
二、物主代词
数 人称 类别 单数 复数
第一 人称 第二 人称 第三人称 第一 人称 第二人称 第三
人称
形容词性物主代词 my your his her its our your their
名词性物主代词 mine yours his hers its ours yours theirs
12
狗的名字 __________________
※ 名词所有格
the name of the dog
1. 用“名词 + of + 名词” 结构，表示前者属于后者。
2. 在名词其后加 ’s 来表示所属关系，意为“…...的”。
13
例如：安娜的 Anna’s 鲍勃的 Bob’s
名词所格的构成方法：
一般的单数名词在词尾直接加“’s” Tom’s book 汤姆的书
my uncle’s car
我叔叔的小汽车
以-s结尾的名词在词尾加“’” the students’ basketball
学生们的篮球
不规则复数名词在词尾加“’s” Women’s Day 妇女节
Children’s Day 儿童节
14
3a 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.
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
15
3b Read the questions and complete
the answers.
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
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)
Is this her eraser Yes, it is.
Is that his pencil sharpener No, it isn’t.
This is my school ID card.
3.句型转换
4.The picture is on the wall. (一般疑问句)
5. Is that a soccer ball (否定回答)
6. I’m Cindy. (同义句)
7. Is this your brother. (肯定回答)
No, it isn’t.
My name’s Cindy.
Yes, it is.
Is the picture on the wall
8. at, please, Kelsey, call, 63749996 (连词成句)
9. is, what, your, box, pencil, color (连词成句)
Please call Kelsey at 63749996.
What color is your pencil box
10. your, is, book, this, ( ) (连词成句)
Is this your book
19
4.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.
20
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.
Summary
名词性物主代词mine，yours，his，hers的用法
一般疑问句及简略回答。
A: Is this/that...
B: Yes, it is./ No, it isn’t.
A: Are these/those...
B: Yes, they are./ No, they aren’t.
3. 缩写：it’s = it is, isn’t = is not, aren’t = are not
4. 名词所有格
Homework
Look at your school things. Write out the English words of them.
Make four conversations as 3b.
Goodbye！