Unit 3 Is this your pencil? Section B 1a-2c 课件(共52张PPT)

(共52张PPT)
Unit
3
Is
This
Your
Pencil
SecB-1a-2c
人教版七年级上
Unit
3
Is
This
Your
Pencil
SecB-1a-2c
Review
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
意思
我的
你的
他的
她的
它的
我们的
你们的
他(她、它)们的
物主代词歌
Possessive
Adjectives
Song
Sing
a
song
Jerry's
room
Jerry's
room
Jerry's
room
Jerry's
room
Jerry's
room
Jerry's
room
Jerry's
room
a
baseball
living
room
a
watch
a
ring
an
ID
card
computer
game
1a
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__
e
h
i
c
b
a
g
d
f
1c
Listen
and
circle
the
things
you
hear
in
1a.
1.
baseball
___
4.
ID
card__
7.
ring__
2.
watch
___
5.
key__
8.
pen__
3.
computer
game__
6.
notebook
__
9.
bag__
e
h
i
c
b
a
g
d
f
1d
Listen
again.
Write
the
things
that
belong
to
Linda
or
Mike.
Linda
Mike
pen
ID
card
baseball
watch
______
Pair
work
Pair
Practice
1b
Ask
questions
about
the
things
in
the
picture.
A:
What’s
this
B:
It’s
a(n)
________.
A:
How
do
you
spell
it
B:
______________.
Make
conversations
about
the
things
in
1d
or
your
own
things
in
the
classroom
in
pairs.
Excuse
me!
I’m
looking
for
my
...
OK.
Is
this
your
...
Yes,
it
is.
/No,
it
isn’t.
That’s
my
...
Here
you
are.
Thank
you.
And...
Role
play
correctly
loudly
expression
&body
language
+
1
point
+
1
point
+3
points
Role
Play
Language
points
1.
watch
手表（其复数形式watches）
These
are
his
watches.
这些是他的手表
Is
that
your
watch
那是你的手表吗？
Language
points
watch
与
clock
watch
clock
指戴在手腕上手表、挂在胸前的怀表或用来计时的跑表。
指我们生活中用的钟表、挂钟、闹钟等，多带有闹钟的功能。
Language
points
2.
ring戒指
ring可数名词，意为“戒指”，其复数形式为rings。
This
is
a
ring.
这是一枚戒指。
【拓展】
ring用作动词，意为“给…打电话；发出响声”
Please
ring
her
up.
请给她打电话。
Listen!
The
bell
is
ringing.
听！铃响了。
Mary
is
crying.
What
happened
to
her
I
lost
my
ring
yesterday.
丢失（lose的过去式）
You
can
write
a
lost
and
found
notice.
But
how
can
I
write
it
Do
you
know
how
to
write
a
lost
and
found
notice
_________________
_________________
_________________
pair
work
2a
Write
the
things
you
lose
easily.
school
ID
card
watch
cellphone
wallet(钱包)
pen
eraser
notebook…
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
Is
this
your
watch
My
phone
number
is
495-3539.
Call
me.
John
2b
Read
the
notices
on
the
board
and
circle
the
lost
things.
Found:
Some
keys
are
in
Classroom
7E.
Are
they
yours
E-mail
me
at
maryg2@gfimail.
com.
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
____________
____________
____________
____________
ID
card
watch
keys
computer
game
√
√
√
√
Read
the
notices
again
and
answer
the
questions.
1.Who
found
a
computer
game
2.If
you
lost
your
watch,
what
can
you
do
3.Who
lost
ID
card
How
to
contact
the
owner
4.
Where
are
the
keys
Mike.
Call
John
at
495-3539.
Tom.
Call
him
at
685-6034.
They
are
in
Classroom
7E.
We
should
return
the
things
that
we
find
or
borrow
to
the
owner
as
soon
as
possible.
我们应及时返还捡到或者借到的物品。
We
have
to
keep
our
things
safe.
Be
careful
not
to
lose
things.保护自己的物品安全谨防丢失
Tips
关注物主代词
Pay
attention
to
the
Possessive
Adjectives
and
Possessive
Pronouns
Enjoy
a
cartoon
Do
you
like
it
Language
Points
1.Ask
the
teacher
for
it.去老师那里拿。
ask作动词，在此处意为“请求；要求”。
ask还可作“询问”讲，其反义词为answer(回答）。
ask
sb.
for
sth.
:向某人索取某物；向某人要某物
如：You
can
ask
him
for
the
dictionary.
。
ask相关短语
ask
sb.a
question
问某人一个问题
ask
sb.（not)
to
do
sth.
要求某人（不要）做某事
ask
sb.
for
sth.
向某人要某物
ask
sb.
about
sth.
问某人关于某事
Language
Points
2.Some
keys
are
in
Classroom
7E.
7E
教室里有几把钥匙。
some
作形容词，意为“一些；某些”，既可修饰可数名词复数，又可修饰不可数名词。
作代词，意为“有些；有的”，可用于指代可数名词复数或不可数名词。
Language
Points
2.Some
keys
are
in
Classroom
7E.
7E
教室里有几把钥匙。
I
have
some
friends
here.
我在这儿有一些朋友。（修饰可数名词复数）
I’d
like
some
water.我想要点儿水。（
修饰不可数名词）
I
have
a
few
pencils.
Some
are
black
and
some
are
red.我有一些铅笔。有的是黑色，有的是红色。（some作代词）
Language
Points
Some与any的区别
相同点：
都可以表示“一些”，也都可以作定语，修饰可数名词复数和不可数名词。
不同点：
some一般用于肯定句中，any一般用于否定句和疑问句中。
例如
There
are
some
eggs
in
the
fridge.冰箱里有一些鸡蛋。
There
aren't
any
eggs
in
the
fridge.冰箱里没有鸡蛋。
Would
you
like
some
coffee
你想喝点儿咖啡吗
注意：
当疑问句表示建议或希望得到对方肯定回答时，用some不用any。
Language
Points
3.Call
me
at
685-7788.
call
是动词，在此句中意为“打电话”
call
sb.
给某人打电话
call
+
电话号码
拨打……（号码）
call
sb.
at
+
电话号码
拨打……（号码）找某人
Call
him
this
afternoon.
Please
call
110.
Call
Mary
at
236-0396.
Language
Points
4.
E-mail
me
at
maryg2@.
E-mail
动词，意为“给…发电子邮件”。常用短语e-mail
sb.at.
作名词时，意为“电子邮件”，其前用不定冠词修饰时应用an，表示“一封”。
I
got
an
e-mail
from
her.我收到一封她的电子邮件。
at
此处作介词，意为“（提供电话号码等时使用）按照；根据”，常用于动词call或e-mail后。
可意为“在（某处、某时间或时刻）”。
We
arrive
here
at
2:00
p.m.我们下午两点到达这里。
Language
Points
5.
I
must
find
it.
must：（情态动词）必须,后接动词原形。
You
must
finish
it
today.
你一定要在今天完成它。
find作动词，意为“找到；发现”，其过去式和过去分词均为found
You
must
find
your
notebook.你一定要找到你的笔记本。
反义词：lose,
其过去式为lost.
Lost可表示“寻物启事”，Found可表示“失物招领”；"Lost
and
Found"可表示“失物招领处”。
Language
Points
6.A
set
of
keys
-串钥匙；一套钥匙
a
set
of，意为“一套；一副；一组”，后面跟可数名词复数形式。
a
set
of
作主语时，谓语动词用单数形式。
如：
Linda
gives
me
a
set
of
stamps.
琳达给了我一套邮票。
A
set
of
keys
is
on
the
table.
桌子上有一串钥匙
EXERCISES
完成句子
You
can
_______
Grace
_______
(向某人要某物)
your
map.
2.
“Where
are
our
pens ”
they
______
(询问).
3.你可以按照234-6789给杰克拨打电话。
You
can
_______
Jack
_______234-6789.
ask
for
ask
call
at
EXERCISES
完成句子
1.
这是你的铅笔吗？
__
____
your
pencil
2.
是的。它是我的。
Yes,
__
__.
It’s
______.
3.
那是你的书包吗？__
____
your
schoolbag
4.
不是。它是他/她的。No,
__
____.
It’s
___/_____.
5.
这是他的绿色钢笔吗？
__
this
___
______
pen
Is
this
mine
Is
that
it
isn’t
his
hers
it
is
Is
his
green
EXERCISES
选择
1.You
should
ask
Bob
_____his
own
clothes.
He
is
ten
years
old
now.
A.wash
B.washes
C.washing
D.to
wash
2.—Is
there
beef
in
the
fridge
—No,
there
isn't______.
There
is
____pork.
A.
some；any
B.
any；any
C.
some；some
D.
any；some
3.Please
e-mail
me___sdshas666@

if
you
have
any
questions.
A.on
B.at
C.to
D
D
B
EXERCISES
补全对话：从方框中选择最佳选项完成对话,
有两项多余。
A:
_________What’s
this
in
English
B:
It’s
an
eraser.
A:
_________

B:
E-R-A-S-E-R.
A:
_________

B:
No,
it
isn’t.
A:
Is
this
your
pencil
B:
_________

A:
Here
you
are.
B:
_________

A:
You’re
welcome.
A.
Is
this
your
eraser
B.
Yes,
it’s
my
pencil.
C.
Excuse
me.
D.
No,
it
isn’t.
E.
Thank
you.
F.
How
do
you
spell
it
G.
What’s
that
CFABE
HOMEWORK
https://www.21cnjy.com/help/help_extract.php