Unit 3 Is this your pencil? 课件（94张PPT，内嵌音频）

(共94张PPT)
Unit 3 Is this your pencil
教学目标
学会询问物品属性What’s this/that… 和辨别物品所有者 Is this your/her/his… ”
掌握指示代词this & that, these & those， What questions, How do you spell it
掌握人称代词及一般疑问句的使用
掌握名词性物主代词的用法
教学重点
教学难点
掌握指示代词this & that, these & those用法
掌握人称代词及一般疑问句的使用，会询问物品主人的一般句型
询问物品属性What’s this/that… 和辨别物品所有者 Is this your/her/his… ”
一般疑问句、名词性物主代词的用法和Lost and found
What’s this
pen
pencil
pencil box
dictionary
schoolbag
eraser
book
ruler
What’s this
It’s a / an …
a dictionary
a pencil
an eraser
a book
a ruler
New Words
pencil n.
book n.
eraser n.
box n.
pencil box
schoolbag n.
dictionary n.
铅笔
书
橡皮
箱；盒
铅笔盒；文具盒
书包
词典；字典
1.pencil
2.pen
3.book
4.eraser
5.ruler
6.pencil case
7.schoolbag
8.dictionary
e
g
b
h
c
f
a
d
Match the words with the things in the picture.
1a
This is a pencil.
Isthis a pencil
This is my pencil.
Isthis your pencil
Yes, it is.
No, it isn’t.
That is my book.
Isthat your book
Yes, it is.
No, it isn’t.
一般疑问句
包含动词 be 的陈述句变为一般疑问句时,只需将动词be (am, is, are) 移至句首,句末添加问号，转变人称，其结构为：“be + 主语 + 其他部分？”
Thisis mypen.
Isthisyourpen
一般疑问句
对一般疑问句的回答分为肯定和否定回答:
作肯定回答先说Yes, 再作简单叙述
如:
-Is thisyour pen
- Yes, it is. It’s my pen.
作否定回答先说No, 再作补充回答
如:
-Is thather baseball
- No, it isn’t. It’s my baseball.
【注】I’m…变一般疑问句时，通常为Are you …
一般疑问句
在be动词引导的一般疑问句中，be动词的形式由主语决定：
1. 当主语为第三人称单数时，谓语用单数is2. 当主语为第二人称或其他复数人称时，be动词用are3. 当主语为I时，be动词用am
一般疑问句
用be动词的适当形式填空
1. —______ this your pencil
—Yes, it ______.
2. —Are you a teacher
—______, I am.
3. —Is that your ruler
—______, it isn’t.
Is
is
Yes
No
用be动词的适当形式填空
4.—______ you seven
—No, I _________.
5.—______ Tom your brother
—No, he isn’t.
Are
am not
Is
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
PAIRWORK
Is this ______(you) pencil
Yes, ____ ____.
your
it is
1c
Is this ________( you ) book
No, _____ _________.
your
it isn’t
____this ______( he ) book
_______, it is.
Is
his
Yes
___ that _____ ( she ) sweater
_____, it isn’t.
Is
her
No
Listen and check the things you hear.
√
√
√
√
2a
Listen again. Complete the conversation.
Tom: Excuse me, Grace. Is this yourpencil
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 pencil ruler pencil box books
erasers
ruler
books
pencil box
2b
Practice the conversation in 2b. Then make your own conversations using the things in your classroom.
2c
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.
This is a dictionary.
Is this your dictionary
Yes, it is. It’smine.
No, it isn’t. It’shis/hers.
This is a schoolbag.
Is this your schoolbag
Yes, it is. It’smine.
No, it isn’t. It’shis/hers.
It’smy pen.
It’smine. (它是我的)
That’sher key.
It’shers. (它是她的)
Those arehis books.
They’rehis. (它们是他的)
Are these your pens
Yes, they are.
Are these your rulers
No, they aren’t.
They’re hers.
his pron.
hers pron.
mine pron.
yours pron.
他的
她的
我的
你的；你们的

New Words
(1)名词性物主代词（独立使用）=形容词性物主代词+名词(2)名词性物主代词做主语时，谓语动词的数应随所指者的数而定
名词性物主代词
用法:
This is my bag.Hersisin her room. (Hers= Her bag)
The blue pensare his. (his = his pens)
人称
一
二
三
形代
名代
单
复
单/复
单
单
单
复
my
our
your
his
her
its
their
mine
ours
yours
his
hers
its
theirs
物主代词大家庭
Is this your teacher
Excuse me. Is this
your book
You’re welcome.
别客气。
Yes, she is.
Yes, it is.
Thank you.
谢谢！
excuse v.
me pron.
excuse me
teacher n.
about prep.
thank interj.&v.
for prep.
help v.&n.
welcome adj.
New Words
原谅；宽恕
我
劳驾，请原谅
老师；教师
关于
感谢；谢谢
为了；给；对
帮助；援助
受欢迎的
1.Excuse me. 意为“对不起”“劳驾”或“请原谅”，是英语国家的人们常在嘴边的话语，主要用于以下情况：
⑴ 引起别人的注意，如问路、问姓名等。Excuse me, are you Ms Miller
请问，你是米勒女士吗？
⑵ 征求别人的许可。Excuse me, Could I ask you some questions 打扰了，我可以问你几个问题吗？
2.Thank you foryourhelp, Anna.thank you for … 意为“为……感谢你”。for是介词，后加名词、代词或动词-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。Thank you for … 的同义句是：Thanks for …
3.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”。Welcome to our school. 欢迎到我学校来。
4.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。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。
3aComplete 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
this
isn’t
these
they
that
is
those
Yes, they are.
No, they ______.
aren’t
3bRead the questions and complete the
answers.
Yes, ___________. It’s _________.
Yes, ___________. They’re_________.
No, _____________. ____________ mine.
it is
hers
they are
his
they aren’t
They’re
No, ___________. ________ Sally’s.
it isn’t
It’s
1.Is this her ruler
2.Is that Eric’s schoolbag
3.Are these his pencils
4.Are those Anna’s books
Game Time
Find the owner
3cPut some things into the teacher’s box.
Take something out of the box and find the owner. You only have two guesses.
Find the owner of the eraser.
A:Excuse me. Is this your eraser
B: No, it isn’t.I thinkit’sher / hiseraser.
A: Excuse me. Is this your eraser
C: No, it isn’t.I thinkit’s her / his eraser.
A: Is this your eraser
D: Yes, it is. It’smyeraser.
A:Here you are.
D: Thank you.
What’s this / that in English
notebook
key
What’s this / that in English
ring
watch
What’s this / that in English
ID card
baseball
What’s this / that in English
computer game
pen
1aMatch the words with the things in the picture.
1.baseball ___ 2. watch ___
3. computer game ___ 4. ID card ___
5. key ___ 6. notebook ___
7. ring ___ 8. pen ___
9. bag ___
e
b
h
a
i
g
c
d
f
1bAsk and answer questions about the
things in the picture.
A:What’s this
B: It’s a watch.
A:How do you spell it
B: W-A-T-C-H.
A:What’s this
B: It’s a ring.
A:How do you spell it
B: R-I-N-G.
A:What’s this
B: It’s a baseball.
A:How do you spell it
B: B-A-S-E-B-A-L-L.
A:What’s this
B: It’s a notebook.
A:How do you spell it
B: N-O-T-E-B-O-O-K.
—How do youspell it 你怎么拼写它？
对此类问句的回答, 要针对所问的内容据实回答。do在此作助动词, 用来辅助构成疑问句,无具体意义再如:
How do you get here
你怎么到这里的？
how是特殊疑问词, 意为“怎样；如何”；此句型是how引导的特殊疑问句, 意为“你怎样……？”
Make more conversations.
A:What’s this B: It’s a / an …
A:How do you spell it B: …
1cListen 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 ____
1dListen again. Write the things
that belong to Linda or Mike.
ID card
pen
baseball
1eStudent A is Linda and Student B
is Mike. Make conversations about
the things in 1d. Then change roles.
Rivision
A:What’s this
B: It’s a ring.
A:How do you spell it
B: R-I-N-G.
A:Is this your ring
B: Yes, it is.
A:What’s this
B: It’s a watch.
A:How do you spell it
B: W-A-T-C-H.
A:Is this your watch
B: Yes, it is.
A:What’s that
B: It’s a baseball.
A:How do you spell it
B: B-A-S-E-B-A-L-L.
A:Is that your baseball
B: No, it isn’t.
A:What’s this
B: It’s a notebook.
A:How do you spell it
B: N-O-T-E-B-O-O-K.
A:Is this your notebook
B: No, it isn’t.
2aWrite the things you lose easily.
__________________________
__________________________
__________________________
2bRead the notices on the board and
circle the lost things.
Lost and Found: 失物招领
lost 丢失I lost my key.
我丢了钥匙。
found 找到I found it on the desk.
我在桌子上找到了它。
call v.打电话
call sb. 给······打电话Call me tomorrow.
明天给我打电话
call + 某人 + at +电话号码(用这个号码打电话给某人）
PleasecallJohnat035-7328.
请打0357328找约翰。
call还可以表示“称呼”。
Theycallme Tina.
他们叫我蒂娜。
2cRead the notices again and write down
the items. Then check Lost or Found.
Item Lost Found
__________________
__________________
__________________
__________________
Lost
Found
computer game
keys
watch
ID card
3aComplete 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.
LostMy notebook.
Please call Cindy
at 63752148.
FoundA backpack.
My name is Jack.
Phone number 63017047.
Self-Check
1. Write the school things you know.
pen, ruler,
pen-case, book, schoolbag, eraser, notebook…
_____________________________________
_________________________________
2. Complete the chart with pronouns.
I
you
she
he
me
my
mine
you
your
yours
her
her
hers
him
his
his
3. Look at the picture and write conversations.
1. A: Is that your schoolbag
B: No, it isn’t.
2. A: ______________________
B: ______________________
3. A: ______________________
B: ______________________
4. A: ______________________
B: ______________________
Is that your key
Yes, it is.
Is that your schoolbag
No, it isn’t.
Is that your basketball
No, it isn’t.
1.根据所给提示, 完成下面的招领启事
捡到一个笔记本，失者可打电话276-9513找Anna.
Found:_______________
Is this_________________

Please__________
Anna.
Phone#______________
2.根据所给提示, 完成下面的寻物启事。
今丢失双肩背包一个，有拾到者可打电话764-8392与Tom联系。
Lost:
My __________
My __________
is Tom.
Please _______
764-8392.
3.根据汉语提示填写单词, 补全句子
1. Is it your _______ (手表)
2. This is my ______ (钥匙).
3. It’s a nice ______ (戒指).
4. The _______ (学校) is good.
watch
key
ring
school
4.连词成句,标点已给出。
1. his, is, pencil, it, box _________________________.
2. this, your, schoolbag, is _________________________
3. Are, his, those, pencils _________________________
It is his pencil box
Is this your schoolbag
Are those his pencils
4. jacket, is, her, this _________________________.
5. what, in, is, that, English _________________________
This is her jacket
What is that in English
5.按要求完成下列句子。
1. This is a pencil case. (对画线部分提问)
_____________________
2. Is that her quilt (作肯定回答)
___________________
3. Is it your jacket (作否定回答)
__________________
What’s this
Yes, it is.
No, it isn’t.
4. This is his ID card. (改为一般疑问句)
_________________________
5. 那是你的铅笔吗？(用英语翻译句子)
_________________________
Is this his ID card
Is that your pencil
in
lost
and
found
call
at
1. 失物招领橱里的那支铅笔是你的吗？
Is that your pencil ______ the _______ _______ ______ case
2. 请拨打电话678-8996找尼克。
Please _______ Nick ________ 678-8996.
5.用适当的代词填空。
1. I’m not Eric. _____ name is Dale.
2. —What’s ______ name —I’m John.
3. —Are ______ eight —No, I’m not.
My
your
you
4. The girl is Emily. ______ phone number is 317-6492.
5. —Is the boy Frank —No, ______ name is Alan.
Her
his
A.
B.
C.
D.
A
A.
B.
C.
D.
B
A.
B.
C.
B
A.
B.
C.
D.
D
A.
B.
C.
B
物主代词
人称
形代
名代
一
二
三
单
复
单/复
单
单
单
复
my
mine
our
ours
your
yours
his
his
her
hers
its
its
their
theirs
总结
人称代词
人称
主格
宾格
一
二
三
单
单
单
单
复
复
单/复
I
me
we
us
you
you
he
him
she
her
it
it
they
them
总结
一般疑问句
结构
回答
be + 主语 + 其他部分+问号（？）
肯定回答
否定回答
Yes，…..
No, ……
总结