Unit 3 Is this your pencil? 单元课件(共91张PPT)

(共91张PPT)
Unit 3
Unit 3
Is this your pencil
Section A1
1a-2d
a cup
an orange
a pen
a key
1a
Lead-in
— What’s this in English
— It’s a key.
— Spell it please.
— K-E-Y.
— What’s that in English
—
— How do you spell it
—
It’s a pen.
P-E-N
a book
five books
a dictionary
two dictionaries
a pen
two pens
a pencil
three pencils
an eraser
two erasers
a ruler
three rulers
a pencil box
two pencil boxes
a schoolbag
two schoolbags
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
1a
Match the words with the things in the picture.
this
that
these
those
Is this a pencil box
Yes, it is.
Is this a pencil
Yes, it is.
Is that a ruler
No, it isn't. It's a key.
Are these books
Yes,they are.
Are those books
No,they aren't.
They're pencil boxes.
疑问句中this 和that ,回答是用 来代替。
如：
Is this your eraser
Yes, it is.
No, it isn’t.
Is that your dictionary
Yes, it is.
No ,it isn’t.
it
疑问句中these 和those ,回答是用 来代替的。
如：
Are these your books
Yes, they are.
No, they aren’t.
Are those your books
Yes, they are.
No ,they aren’t.
they
Is this a / an …
Yes, it is.
No, it isn’t. It’s a/an…
pen 钢笔
Guessing game
Is that a / an …
Yes, it is.
No, it isn’t. It’s a/an…
eraser 橡皮
Guessing game
Are these …
Yes, they are.
No, they aren't.They are…
books
Guessing game
Are those…
Yes, they are.
No, they aren't.They are…
dictionaries
字典
Guessing game
Yes, it is.
It's mine (=my schoolbag).
Is this your schoolbag
No, it isn't.
It's his.(=his ruler)
Is that your ruler
Are these your books
No,they aren't.
They're hers .(=her books.)
mine
his
hers
我的xx
他的xx
她的xx
我的
他的
她的
my
his
her
你的
your
yours
你的xx
名词性物主代词
形容词性物主代词
名词性物主代词
形容词性物主代词
+
名词
=
This is my pencil.
This is mine.
名词性物主代词
形容词性物主代词
+
名词
=
pencil
my
mine
+
=
That is his pencil box.
That is his.
These are her schoolbag.
These are hers.
Those are your books.
This is yours.
It is my pen.(它是我的钢笔）
The pen is mine. (钢笔是我的)
That is her eraser.（那是她的橡皮）
That eraser is hers. (那橡皮是她的)
Those are his books.（那些是他的书）
Those books are his. (它们是他的)
名词性物主代词
Summary 一起读
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
1c
Practice the conversations with your partner. Then make your own conversations.
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.
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
Is this/that your …
--Yes, it is. It’s mine.
--No, it isn’t. It’s hers/his.
Are these/those your …
--Yes, they are. They’re mine.
--No, they aren’t. They’re hers/his.
Listen and check (√) the things you hear.
2a
√
√
√
√
Listening
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
Read the dialogue in 2d. Then match the right things.
pencils
green pen
blue pen
dictionary
eraser
Bob’s
Anna’s
Helen’s
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
2d
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.
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“因……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.
如：Thank you for your book.
谢谢你的书。
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. 时，你可以用You’re welcome.来回答，表示“不用谢”。
— Thank you very much! 非常感谢！
— You’re welcome.不用谢（别客气）。
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
4. My pen is red. What colour is your pen (改同义句)
My pen is red. _____ ______ yours
What about
Grammar Focus
1. it is = ______ 2. they are = _______
3. is not = _______ 4. are not = _______
5. that is = _______ 6. name is = ________
it’s
写出下列表达方式的缩写形式。
they’re
isn’t
aren’t
that’s
name’s
我家人的照片
名词所有格。
1. 表示无生命事物的所有关系，
用“名词 + of + 名词”结构，表示前者属于后者。
2. 表示有生命事物的所有关系：
the photo of my family
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
名词性物主代词
mine，hers, his, yours 等是名词性物主代词，相当于一个名词，可以在句子中单独使用。它相当于“形容词物主代词 + 名词”。而形容词性物主代词只能和名词在一起使用。
例如：
This is your ruler. It’s not my ruler.
(= This is your ruler. It’s not mine.)
这是你的尺子，它不是我的。
Those aren’t his books. They’re her books.
(= Those aren’t his books. They’re hers. )
那些书不是他的。它们是她的。
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
一般疑问句是在句子中用提问的方式提供一些信息，要求对方用 Yes 或 No 回答的疑问句。
由 be 动词（am，is，are）引导的疑问句结构是：
“be + 主语 + 其他部分？”
含有 be 动词的一般疑问句。
Is that your bike ↗ 那是你的自行车吗？
Are they your friends ↗ 他们是你的朋友吗？
其答语：
肯定回答：Yes, 主语 + be (am, is, are)
否定回答：No, 主语 + be (am, is, are) not
-- Is this your pencil ↗ 这是你的铅笔吗？
-- Yes, it is./ No, it isn’t. ↘ 是的。/不是。
Yes, it ___.
Is ____ his ruler
Are _____ my pencils
Yes, ____ are.
No, it ____.
Is ____ your book
No, they ______.
Are _____ her pens
this
these
isn’t
they
that
those
is
3a
Complete the questions and answers about each picture.
Yes, it is.
No, they aren’t.
No, it isn’t.
Yes, they are.
aren’t
1. Is this her ruler
2. Is that her ruler
3. Are these his pencils
4. Are those Anna’s books
Yes, _______. They’re ___.
No, ______. ___ Sally’s.
No, __________. ________ mine.
Yes, ____. It’s _____.
Read the questions and complete the answers.
it is
3b
hers
it isn’t
It’s
they are
his
they aren’t
They’re
3c
Put some things into the teacher’s box. Then take one thing out of the box and find the owner. You only have two guesses!
Is this your eraser
No, it isn’t./Yes, it is. It's mine.
Section B1
1a-2c
baseball
ID card
ring
watch
computer
computer game
notebook
bag
baseball
ID card
ring
watch
computer
computer game
notebook
bag
Match the words with the things in the picture.
1. baseball ____ 4. ID card ____ 7. ring ____
2. watch ____ 5. key ___ 8. pen ____
3. computer game ___ 6. notebook ___ 9. bag __
b
h
a
i
g
c
d
e
1a
f
A: What’s this
B: It’s a(n) _________.
A: How do you spell it
B: ______________.
Ask 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.
1b
Pairwork
Listen and circle the things your hear in 1a.
1. baseball ___ 4. ID card __ 7. ring ___
2. watch ___ 5. key __ 8. pen ____
3. computer game __ 6. notebook __ 9. bag ___
1c
Listening
1d
Listen again. Write the things that belong to Linda or Mike.
Linda
Mike
pen
ID card
baseball
watch
Linda: I lost my watch this morning.
Man: OK. Is this your watch
Linda: No, it isn’t. That’s my watch.
Man: Here you are.
Linda: And that’s my ID card.
Man: OK. What’s your name
Linda: Linda.
Mike: That’s my pen.
Man: This
Mike: Yes… and that’s my baseball.
Man: All right. What’s your name
Mike: Mike.
Man: OK. Here’s your baseball.
Mike: Thank you.
_________________________________________
__________________________________________
________________________
Write the things you lose easily.
2a
eraser
keys
pencil
ruler
pen
…
book
Lin Hai,
A computer game is in the school library. Is it yours Ask the teacher for it
Mike
Read the notices on the board and circle the lost things.
2b
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…
Item Lost Found
____________________ □ □
____________________ □ □
____________________ □ □
____________________ □ □
2c
Read the notices again and write down the items. Then check (√) Lost or Found.
Item Lost Found
____________________ □ □
____________________ □ □
____________________ □ □
____________________ □ □
Let’s check the answers.
computer game
√
watch
√
keys
√
√
ID card
1. It’s a watch.
watch 手表（其复数形式watches）
Explaination
Are these watches
这些是些手表吗？
e.g. Is that your watch
那是你的手表吗？
3. Ask the teacher for it.
ask (sb.) for sth. (向某人)寻求某物
to ask for a job
求职
ask for an explanation
要求解释
Why don’t you ask him for his advice
你为什么不征求他的意见？
ask her for money
向她要钱
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。
5. Call me at 685-6034.
call 在此句中意为“打电话”，
常用于
① call sb. 给某人打电话
e.g. Call him this afternoon.
今天下午给他打电话。
② “call + 电话号码” 拨打……（号码）
e.g. Please call 110. 请拨打110。
③ “call sb. at + 电话号码”
拨打……（号码）找某人
e.g. Call Mary at 236-0388.
请拨打236-0388找玛丽。
6. I must find it.
must modal v. （情态动词）必须
e.g. You must finish it today.
你一定要在今天完成它。
You must see the doctor.
你一定要看医生。
must 后接动词原形
Section B2
3a-Self Check
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. It’s mine.
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: No, it isn’t. It’s hers.
A: What’re those
B: They’re notebooks.
A: How do you spell
B: N-O-T-E-B-O-O-K-S.
A: Are those your notebooks
B: No, they aren’t. They’re his.
____________: My notebook
My __________ is David.
Please __________ me at 679-8871.
Complete the notices with the words or phone number in the box.
name yours found 284-5486 lost call
3a
____________: A set of keys
Are these ___________
Call Jenny at _____________.
________: A set of keys
Are these ________
Call Jenny at _________.
______: My notebook
My ________ is David.
Please _______ me at 679-8871.
Let’s check the answers.
name yours found 284-5486 lost call
Lost
name
call
3a
Found
yours
284-5486
Write your own lost or found notice with your name and phone number.
1. 写寻物启事和失物招领要紧扣主题，写清物品名称、联系人及联系方式，要求表述明确，言简意赅。
3b
2. 常用词汇：
found 找到；发现， lost 遗失； 丢失，
pen 钢笔， pencil 铅笔， ID card 身份证，
eraser 橡皮， bag 书包， ruler 尺子，
a set of keys 一串钥匙， in the classroom在教室里
in the school library 在学校图书馆，
3. 常用句型：
Is this/that your … 这是/那是你的……？
Are these/those … 这些/那些是……？
Call … at … 打……找……
E-mail me at ... 给我发邮件到……
Now try your best. 现在看你的了！
假如你丢失了一套钥匙；假如你捡到一张学生证。写一写吧！
___________________________________
___________________________________
___________________________________
Lost:
I lost a set of keys. I must find them. My name is Jim. Please call me at 347-2580.
Jim
Found:
Is this your school ID card Call me at 347-2580. Or e-mail me at im327@.
Tom
Self Check
eraser
book
pen
pencil
dictionary
Write the school things you know.
pen ruler
notebook
schoolbag
school ID card
watch
pencil box
I me my mine
you yours
her hers
he him
she
you
his
规则总结
Complete the chart with pronouns.
your
her
his
类别
第一人称
第二人称
第三人称
第三人称
人称代
词主格
人称代
词宾格
形代
名代
Look at the picture and write conversations.
A: ______________________
B: ______________________
A: ______________________
B: ______________________
A: ______________________
B: ______________________
2
3
4
No, they aren’t. They're hers.
Are those your baseball
Is this your pencil box
Yes, it is. It’s mine.
Is that your watch
Yes, it is. It’s mine.
1
A: Is that your schoolbag
B: No, it isn’t.