英语七年级上册 Unit 3 Is this your pencil？Section A (1a-2d)课件（共有PPT56张，内嵌音频）

(共58张PPT)
Unit 3 Is this your pencil
The First Period
Section A (1a-2d)
Warming up
—What’s this in English
—It’s...
Warming up
—What’s this in English
—It’s...
1a Match the words with the things in the picture.
1. pencil _______
2. pen _______
3. books _______
4. eraser _______
5. ruler _______
6. pencil box _______
7. schoolbag _______
8. dictionary _______
e
g
b
h
c
f
a
d
1b Listen and number the conversations [1-3].
A: Is this your pencil A: Is that your schoolbag
B: Yes, it is. It’s mine. B: No, it isn’t. It’s his.
A: Are these your books
B: No, they aren’t. They’re hers.
3
2
1
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.
That’s her key.
It’s hers. (它是她的)
Those are his books.
They’re his. (它们是他的)
my pen = mine
her key = hers
his books = his
That’s my pen.
It’s mine. (它是我的)
Is this/that your …
Yes, it is. It’s mine.
No, it isn’t. It’s hers/his.
schoolbag
dictionary
eraser
pencil box
Are these/those your …
Yes, they are. They’re mine.
No, they aren’t. They’re hers/his.
books
rulers
2a Listen and check( ) the things you hear.




Tom: Excuse me, Grace. Is this your
__________
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.
2b Listen again. Complete the conversation with the
words in the box.
pencil
erasers pencil ruler pencil box books
erasers
ruler
books
pencil box
2d Role-play the conversation.
Teacher：Hi, Anna. Are these your pencils
Anna: No, they’re Bob’s.
Teacher：And is this his green pen dictionaries
Anna: No, it isn’t. The blue pen is his.
Teacher：What about this dictionary =how about
复数： dictionaries
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.
谢谢你的帮助
Anna: You’re welcome.不客气 不用谢=Not at all.
Read the dialogue in 2d. Then match the right things.
pencils
green pen
blue pen
dictionary
eraser
Bob’s
Anna’s
Helen’s
1. Is that/this … 那/这是……？这是个一般疑问句句型，是用来确认物主关系的。肯定回答：Yes, it is. 否定回答：No, it isn’t.
注意：答语不用this或that。
e.g. Is this an orange 这是个桔子吗？
Yes, it is. 是的，它是。
Is that your jacket 那是你的夹克吗？
No, it isn’t. 不，不是。
Language Points
2. Are these/those … 这些/那些是……吗？
在这种句型中名词要用复数形式。不用不
可数名词。
肯定回答：Yes, they are. 是的。
否定回答：No, they aren’t. 不是。
注意：不能用these或those来做简略回答。
e.g. Are these your rulers 这些是你的尺子吗？
No, they aren’t. 不是。
Are those his erasers 那些是他的橡皮吗？
Yes, they are. 是。
3. Excuse me，意为“对不起”“劳驾”或“请原谅”，是英语国家的人们常挂在嘴边的话语，主要用于以下情况：
⑴ 引起别人的注意，如问路、问姓名等。
e.g. Excuse me, are you Ms Miller
请问，你是米勒女士吗？
⑵ 征求别人的许可。
e.g. Excuse me, could I ask you some questions
打扰了，我可以问你几个问题吗？
4. What about … 意为“……怎么样？”, 相当于 How about … 后面可接名词、代词或动词-ing形式。用来询问对方的看法或提建议。如：
The blue jacket is Mike’s. What about the red jacket
蓝色的夹克是迈克的。那红色的呢？
I’m in PEP Middle School. What about you
我在人民中学，你呢？
5. Thank you for your help, Anna.
thank you for … 意为“为……感谢你”。
for是介词，后加名词、代词或V-ing形
式。表示感谢的内容或原因，即 thank
you for sth. 或 thank you for doing sth.
如：Thank you for your photos.
谢谢你的照片。
Thank you for helping me.
谢谢你帮助我。
6. You’re welcome. 别客气。/不用谢。
当别人向你表示感谢说Thank you./ Thanks./ Thank you very much./
Thanks a lot.时，你可以用You’re
welcome.来回答，表示“不用谢”。 还可以用：That’s OK./ That’s all right./
Not at all.等。
— Thank you very much! 非常感谢！
— You’re welcome.不用谢（别客气）。
welcome也可作动词，表示“欢迎”。
e.g. Welcome to our school.
欢迎到我们学校来。
1. __________, are you Lind Smith
2. — Mary, this is your pen. Here you are.
— __________.
3. — Are those his picture
— No, ____ aren’t.
二、选词填空。
they, You’re welcome, Thank you
Excuse me, hers, what about
Excuse me
Thank you
they
4. — Is this your pencil box
— No, it isn’t. It’s _____.
5. — My schoolbag is red. ___________ yours
— It’s red, too.
6. — Thank you for your help, Linda.
— _______________.
hers
What about
You’re welcome
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, ____ _______.
三、句型转换。
Is that
they are
it isn’t
it is
Are these
they aren’t
3. This is her green jacket. (改为同义句)
This green jacket is _____.
4. My pen is red. What colour is your pen (改同义句)
My pen is red. _____ ______ yours
hers
What about
（2）his在这里是作名词性物主代词使用，并不是作为形容词性物主代词，意为“他的书包”，相当于his schoolbag。
【拓展】形容词性物主代词不能单独使用，后面必须接名词；而名词性物主代词可以单独使用，后面不能接名词。
4.—Are these your books 这些是你的书吗？
—No,they aren't.They're hers.不，不是。它们是她的。
hers该词为名词性物主代词，在句中作表语，此外还可作主语。
而her为形容词性物主代词，在句中作定语。
二、按要求完成下列各题，每空一词。
1.This is my school.(改为一般疑问句)
________ ________ ________school
2.Thanks for helping me.(改为同义句)
________you for your________.
3.Is this your baseball (作肯定回答)
Yes,________ ________.
4.It is Tina's watch.(改为否定句)
It________Tina's watch.
Is this your
Thank help
it is
isn't
Grammar Focus
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'rehers.
Are those her keys Yes, they are.
No, they aren't. They're mine.
It's = it is isn't = is not aren't = are not
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
3b Read the questions and complete the answers.
1. Is this her ruler 2. Is that Eric’s schoolbag 3. Are these his pencils 4. Are those Anna’s books Yes, _________. It’s _________.
No, _________. _________ Sally’s.
Yes, _________. They’re _________.
No, _________. _________ mine.
it is
hers
it isn't
It's
they are
his
they aren't
They're
1. it is = ______ 2. they are = _______
3. is not = _______ 4. are not = _______
5. that is = _______ 6. name is = ________
it’s
二、写出下列表达方式的缩写形式。
they’re
isn’t
aren’t
that’s
name’s
注：this is不能缩写为this's
形容词性物主代词和名词性物主代词表
人称 一 二 三 单 复 单/复 单 单 单 复
形代 my our your his her its their
名代 mine ours yours his hers its theirs
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结尾的复数名词在词尾加“’” 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
如果两个名词并列，并且分别有's,则表示分别有，如果只有一个's,则
表示共有。
如：Jhon's and Mary's room (两间) Jhon and Mary's room （一间）
Find the owner of the eraser.
A: Excuse me. Is this your eraser
B: No, it isn’t. I think it’s her / his eraser.
A: Excuse me. Is this your eraser
C: No, it isn’t. I think it’s her / his eraser.
A: Is this your eraser
D: Yes, it is. It’s my eraser.
A: Here you are.
D: Thank you.
Exercise
一、用括号中所给单词的适当形式填空。
1.—Is this_________ ruler
—No,it's________(she).It's not________(I).
2.My father and mother are teachers.________(them) are very busy(忙的).
3.—Are these_________(you) pencils
—No,they aren't.They're_________(he).
4.The eraser is not________(you).It's________(I).
5.—Who is it
—It's________(I) brother.
your
hers
mine
They
your
his
yours
mine
my
A:1 ____ Are these your pens B: 2 _______
A: 3 ____________
B: It’s Anna’s. And the blue schoolbag is hers, too.
A: And the eraser 4 _______
B: Yes, it is.
A: 5 __________, Gina. B: You’re welcome.
补全对话。
A. What’s this B. Yes, it is. It’s mine.
C. Excuse me. D. No, they’re Mike’s.
E. Thank you for your help. F. Is that yours
G. What about this dictionary
C
D
G
F
E
1. baseball _______ 7. ring ______
2. watch _______ 8. pen ______
3. computer game ______ 9. bag _______
4. ID card _______
5. key _______
6. notebook _______
e
1a Match the words with the things in the picture.
b
h
a
i
g
c
d
f
1c Listen and circle the things you hear in 1a.
1. baseball 2. watch 3. computer game 4. ID card
5. key 6. notebook 7. ring 8. pen 9. bag
1d Listen again. Write the things that belong to
Linda or Mike.
___________
_________
___________
_________
Linda
Mike
watch
ID card
pen
baseball
Language points
1.baseball棒球
baseball是一个合成词，base+ball=baseball。打棒球应说：play baseball，不能说成play a/the baseball。“play+球类名词”意为“打……球”，在这一结构中，球类名词前不能加任何冠词。
2.watch的用法
watch意为“手表”，为可数名词。watch的复数watches
注：以 s x z sh ch 结尾的单词变复数加es.
box→boxes
Your watch is very beautiful.你的手表很漂亮。
【拓展】watch还可作动词，意为“观看；注视；看守；守卫”。
Children like watching TV.
Please watch these trees.
2b Read the notices on the board and circle
the lost things.
Lin Hai,
A computer game is in the school library. Is it yours？Ask the teacher for it.
Mike
Found:
Some keys are in Classroom 7E. Are they yours E-mail me at maryg2@.
Is this your watch
My phone number is 495-3539. Call me.
John
Lost:
I lost my school ID card.
I must find it. Call me at 685-6034. Thanks.
Tom
2c Read the notices again and write down the items.
Then check( ) Lost or Found.
Item Lost Found
_________________
_________________
_________________
_________________
school ID card
a computer game
some keys
watch




Language points
1.Ask the teacher for it.向老师要它。（教材第17页）
这是一个祈使句。ask此处为及物动词，意为“请求；要求”，常用短语ask sb. for sth.意为“向某人索取某物；向某人要某物”，ask for意为
“寻求；要求”，ask sb. for help意为“向某人请求帮助”。
You can ask her for the book.
We can ask for help.
【拓展】ask还可译为“询问；问”。
May I ask you a question
Language points
2.Some keys are in Classroom 7E.在7E教室有一些钥匙。（教材第17页）
（1）some意为“一些；某些”，后接可数名词的复数形式或不可数名词。一般用于肯定句中。
I have some friends in my school.
How about some bananas
（2）Classroom 7意为“7E教室”，为专有名词，首字母要大写。
（3）classroom可数名词，意为“教室”。
Jenny is in the classroom now.
Language points
3.Call me.请给我打电话。（教材第17页）
call及物动词，意为“给……打电话”，其后接表示人的名词或人称代词的宾格形式，意为“给某人打电话”；后接电话号码，意为“拨打……”。“call sb.（人） at+电话号码”意为“拨打电话号码……找某人”。
Please call Linda.
Please call 325-6189.
Please call Jenny at 517-8026.
4. A computer game is in the school library.
in 为介词，意为“在……里”，表示方位的。
e.g. My pens are in the pencil box.
我的笔在铅笔盒里。
(3) at 表示地点，一般用于较小的地名（方）前，译为 “在......”。如：
at home 在家
at the station 在车站
(4) at 表示处于......状态，译为 “从事于......”。如：
at school 在上学
at work 在工作
Exercise
一、根据汉语提示完成句子。
1.I lost a__________(一套) of keys.
2.__________(一些) keys are in the school library.
3.Linda__________(电子邮件) her mother every day.
4.A__________(电脑) is in Classroom 3E.
set
Some
e-mails
computer
二、根据汉语意思完成下列句子。
1.打扰了，海伦。这是你的学生证吗？
Excuse me,Helen.________this your________ ________
2.你的钢笔在失物招领箱里。
Your pen is________the________and________case.
3.请拨打495-3839找汤姆。
Please________Tom________495-3839.
4.陈洁现在在学校图书馆。
Chen Jie is________ ________ ________now.
Is ID card
in lost found
call at
at school library
3a Complete the notices with the words or phone
number in the box.
name yours found 284-5486 lost call
___________: My notebook
My ___________ is David.
Please ___________ me at 679-8871.
___________: A set of keys
Are these ___________
Call Jenny at ___________.
Lost
name
call
Found
yours
284-5486
3b Write your own lost or found notice with your name
and phone number.
Lost: My watch
My name is Li Na. Please call me at 356-7281.
Found: School ID card
Is this your school ID card
Please call Bob at 529-6817.
1 Write the school things you know.
_______________________________________________________
2 Complete the chart with pronouns.
I me my mine
you yours
her hers
he him
pen,ruler,
you
your
she
her
his
his
Self Check
3 Look at the picture and write conversations.
① A: Is this your schoolbag
B: No, it isn’t.
② A: _______________________________
B: _______________________________
③ A: _______________________________
B: _______________________________
④ A: _______________________________
B: _______________________________
Are these your pencils
Yes,they are.
Is this your key
Yes,it is.
Is that your basketball
No,it isn't.
1. a set of keys
set 为名词，意为“套，组，副”。短语 a set of 表示“一套，一列，一串”等。
a set of books 一套书 a set of stamps 一套邮票
【拓展】
在英语中表示物品的时候（尤其是不可数名词），常常用“数词或a/an/this/that + 名词（表示容量、种类……）+ of + 名词” 来表示，意为“……双（对/套/张/副……）”。
Language Points
2. 人称代词宾格
me (我)，you (你)，him (他)，her (她)，it (它)等是人称代词的宾格形式，他们常跟在介词或动词后面做宾语。如：
Thank you. 谢谢你！
Excuse me. 打扰了。
How do you spell it 怎样拼写？
Please ask her for help. 请向她请求帮助。
Call him at 569-3219. 打电话569-3219找他。
1. 这是什么？ _______ this
2. 你怎样拼写它？ _____ do ____ spell it
3. 那只绿色的铅笔是你的吗？
___ the green pencil _______
4. 一部电脑游戏机在图书馆里。
A _________ ______ is ___ the school library.
What’s
How you
Is yours
computer game in
四、完成句子。
5. 发电子邮件到我的邮箱jack@。
______ me ___ jack@.
6. 我把我的书包丢了。I ____ my __________.
E-mail at
lost schoolbag
二、句型转换。
1.Spell it,please.(改为同义句)
___________ ___________ you spell it
2.John's telephone number is 515-3982.Please call him.(改为同义句)
Please____________John____________515-3982.
3.His pen is blue.(改为同义句)
The blue pen____________ ____________.
4.Thanks for your help.(写出答语)
_____________________________________________
5.find,card,must,ID,She,her,school(.)(连词成句)
_______________________________________________
How do
call at
is his
You're welcome/That's all right./ That's OK/ Not at all
She must find her school ID card
.
Thank you!