Unit 3 Is this your pencil? Section A 2a-3c 课件2022-2023学年人教版英语七年级上册(共29张PPT)

(共29张PPT)
Section A (2a-3c)
七年级英语上（RJ）
教学课件
Unit 3
Is this your pencil
Is this your…
Is that your…
.
Is this your eraser
Yes, it is. It’s mine.
Is that your schoolbag
No, it isn’t. It’s hers.
Practice 练一练
Is this your pencil box
Yes, it is. It’s mine.
Is that your eraser
No, it isn’t. It’s his.
A: Is this ______(you) _______
B: Yes, ____ ____. It’s (I) ______.
your
it is
ruler
mine
补全对话
Are these your books
Yes, they are. They’re mine.
Are those your dictionaries
No, they aren’t.
They’re his.
A:___ these _____ ( you ) ____________
B: No, they ______. They’re not (I)_____.
They’re (she)__________.
Are
your
aren’t
pencil boxes
mine
hers
This is my pen.
It’s mine. (它是我的)
That’s her ruler.
It’s hers. (它是她的)
That’s his eraser.
It’s his. (它是他的)
Presentation 感悟新知
This is my pen.
It’s mine. (它是我的)
That’s her ruler.
It’s hers. (它是她的)
my + pen = mine 我的
her + ruler= hers 她的
his +eraser = his 他的
That’s his eraser.
It’s his. (它是他的)
your +book =
yours 你的
温馨小贴士：名词性物主代词= 形容词性物主代词+名词
A: Is this your pencil
B: Yes, it is. It’s mine.
A: Is that your schoolbag
B: No, it isn’t. It’s his.
A: Are these your books
B: No, they aren’t. They’re hers.
Listen and number the conversations [1-3].
3
2
1
1b
Listening practice2 听力训练2
Is this your pencil
Is that your schoolbag
Are these your books
结构 ________+ 主语 + 其他部分
意思 ……吗？
答语 ________/______开头回答
朗读 一般疑问句用________
观察与思考1：
跟踪训练1
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 this your book (肯定回答)
—_______, _______ _______._______ _______.
2. — Is that your schoolbag (否定回答)
—_______, _______ _______._____ ______（他的）.
3. — Are these your erasers (否定回答)
—_______, _______ _______._______ _____（她的）
4. — Are those your erasers (肯定回答)
—_______, _______ _______._______ _______.
观察与思考2：
观察B句中的三个单词mine\his\hers,它们叫做名词性的物主代词。
名词性物主代词，相当于一个_______，可以在句子中单独使用。
它相当于“形容词物主代词 + _______”。而形容词性物主代词只能和名词在一起使用。
在1b中，mine=____________; his=_____________;
hers=____________.
1. This is her green jacket. (改为同义句)This green jacket is _____.
2. My pen is red. What color is your pen (改为同义句)
My pen is red. What color is ________
3. This is his green jacket. (改为同义句)This green jacket is _____.
4. Your pen is red, my pen is red, too.(改为同义句)
Your pen is red, ______ is red, too.
名词
名词
my pencil
his schoolbag
her books
Listen and check (√) the things you hear.
2a
√
√
√
√
Listening skill:
Make sure what you have to do before listening.
Listening practice1 听力训练1
Complete the conversation with the words in the box.
2b
erasers pencil ruler pencil box books
Tom: Excuse me, Grace. Is this your pencil
Grace: Yes, thank you. And those are my _______.
Tom: And Jane, is this your ______
Jane: No, it isn’t. It’s hers.
Tom: OK, and these are my ______. This is your ____________, Jane.
erasers
ruler
books
pencil box
Listening practice3 听力训练3
Listening skills：
1.Read through the short conversation.
2. Make a prediction before listening.
Listen and choose “T” or “F”
Listening practice
( ) 1. The pencil is Tom’s.
( ) 2. The erasers aren’t Grace’s.
( ) 3. Jane has (有) a ruler.
( ) 4. The books are Tom’s.
F
F
F
T
Pairwork
A: Is this your....
B: Yes, it is. It's mine.
A: Is that your....
B: No, it isn't. It's his/hers.
两人一组对话
Role-play the conversation.
2d
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.
【课堂练习】
一、单项选择。
1. What’s this ______a pen.
A. This B. It’s C. Its
2. _____these your rulers No, ______.
A. Is; it isn’t B. Are; they are
C. Are; they aren’t
3. Is this Tom’s pen No, it isn’t. _____ is red.
A. Mine B. He C. His
4. Is that your eraser _____, it is.
A. Yes B. No C. OK
B
C
C
A
Let’s chant!
book book Is this your book Yes, it is. It’s mine.
book book Is this your book NO, it isn’t. It’s his.
pencil pencil Is that your pencil Yes, it is. It’s mine.
pencil pencil Is that your pencil NO, it isn’t. It’s hers.
rulers rulers Are these your rulers Yes, they are. They are mine.
方法一
【课堂小结】
rulers rulers Are these your rulers No, they aren’t. They are Bob’s.
erasers erasers Are those your erasers Yes, they are. They are mine.
erasers erasers Are those your rulers No, they aren’t. They are Bob’s.
Grammar
物主代词
It’s his book.
That’s her pencil.
They’re my erasers.
Those are your pencils.
读下面的句子，注意画线部分的单词：
= It’s his .
= That pencil is hers.
= They’re mine.
= Those pencils are
yours.
1. 后跟名词的有:____ ____ ____ _______
这几个词属于____________________
2. 后面不跟名词的有:______ ________ ______
________
这几个词属于___________________
his
her
my
your
名词性物主代词
his
hers
yours
mine
形容词性物主代词
注意到了吗？
Grammar
一般疑问句
一、含义
以动词be, have或助动词、情态动词开头，以yes或no作回答的问句叫作一般疑问句。回答时可以用完整的句子回答，但大多数情况下只需作简略回答。
二、构成及答语
如果句中有动词be (am, is, are)，将动词提到主语前，并将首字母大写，句末用问号，主语第一人称变第二人称，即变成了一般疑问句。
一般疑问句要用Yes或No来回答。它的肯定答语是Yes, it is. 否定答语是No，it isn’t. 注意答语用it代替this/that。
This
is
my
pencil.
Is
this
your
pencil
含有be动词的陈述句变为一般疑问句的步骤
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
Practice
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
【家庭作业】
1. 听录音，背诵P13单词和1b、2b。（必做）
2. 把Step 6的小组汇报写在作文本上。（必做）
3. 仿造2b,与你的同桌用所学单词和句型写一个
对话并表演（选做）