(共44张PPT)
人教版
英语
七年级上册
Period
4
Section
B
(2a-2c)
Unit3
Is
this
your
pencil
What
will
you
do
when
you
lose
something
You
will
get
solutions
from
this
lesson.
课文导入
2a.
Write
the
things
you
lose
easily.
pen,pencil,bag,watch,computer
game,eraser
,ID
card,key,notebook
课文呈现
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.
①
Mike
Found:
Some
keys
are
in
Classroom
7E.
②
Are
they
yours?E mail
me
at
maryg2@.
③
祈使句,以动词原形开头。
温馨提示:此符号表示“考点精讲点拨”链接。
Is
this
your
watch?My
phone
number
is
495 3539.
Call
me.
John
Lost:
I
lost
my
school
ID
card.
I
must
find
it.
④
Call
me
at
685 -6034.
⑤
Thanks.
Tom
2c.
Read
the
notices
again
and
write
down
the
items.
Then
check(√)
Lost
or
Found.
Item
_________________
_________________
_________________
_________________
Lost
Found
a
computer
game
some
keys
watch
school
ID
card
√
√
√
√
①
Ask
the
teacher
for
it.
ask…for…请求;恳求(
给予)。
e.g.
You
can
ask
her
for
the
book.
你可以找她要那本书。
注意:ask
在此处用作及物动词,意为“请求;要求”;ask
还有“询问”之意。
e.g.
We
can
ask
for
help.
我们可以请求帮助。
Don’t
ask
me.
I
don’t
know.
别问我,我不知道。
The
students
ask
Ma
Yun
to
play
ping-pong
with
them.
学生们邀请马云和他们一起打乒乓球。
考点1
考点精讲
中考在线1:John
often
asks
his
teacher
_____
help.
[安顺改编]
A.
of
B.
with
C.
for
D.
on
C
ask
的用法
ask
for
请求;要求
ask
sb.
询问某人
ask
sb.
to
do
sth.
要求某人做某事
返回
②
Some
keys
are
in
Classroom
7E.
some
的用法
考点2
some
后接可数名词复数,作
主语时谓语动词用复数。
e.g.
Some
books
are
in
the
library.
一些书在图书馆。
后接不可数名词,作主
语时谓语动词用单数。
e.g.
Some
milk
is
in
the
cup.
一些牛奶在杯子里。
常用于肯定句,在疑问句或否定句中常用any。
e.g.
I
don’t
have
any
books.
我没有书。
拓展:当疑问句表示建议或请求,并希望对方给予肯定答复时,也用some。
e.g.
How
about
some
bananas
吃些香蕉怎么样?
中考在线2:—Mum,
there
aren’t
______
eggs
in
the
fridge.
We’d
better
go
to
the
supermarket
to
buy
______.
[齐齐哈尔]
—OK.
Let’s
go.
A.
some;
any
B.
any;
some
C.
any;
any
B
in
Classroom
7E
在7E
教室
Classroom
7E
是由普通名词classroom
和数字7
以及字母E
组成的专有名词。若名词后的数字用英文表示,那么名词以及数字的第一个字母要大写,且前可不用冠词。
e.g.
I’m
in
Class
Four,
Grade
Seven.
我在七年级四班。
考点3
类似的表达法有:Room
Eight
8
号房
Building
Nine
9
号楼
Number
One
1
号
返回
③
E-mail
me
at
maryg2
@
.
【句法分析】
这是一个祈使句,以动词原形开头。祈使句常表示命令、邀请、请求等语气。
e.g.
Come
to
my
home,
please.(邀请语气)请来我家。
考点4
祈使句以动词原形开头!
e-mail
/'i me l/
v.
给……发电子邮件&
n.
电子邮件
e-mail
用作名词时,其前用冠词an
表示“一封”。
e.g.
I
got
an
e-mail
from
Lily.
我收到一封来自莉莉的电子邮件。
考点5
考向1
e-mail
用作动词,表示“给……发电子邮件”,“某人”若是代词,需用代词的宾格形式。固定搭配“e-mail
+
sb.+at+
邮箱地址”表示“给某人发电子邮件至某个邮箱地址”。
e.g.
You
can
e-mail
me.
你可以给我发电子邮件。
You
can
e-mail
me
at
marylee@.
你可以给我发送电子邮件到marylee@。
考向2
1.
电子邮件地址中的符号@是at
的缩写,读作/ t/,
com前的实心点读作/d t/。
2.
e
(是electronic
的缩写,表示“电子的”)+
-(连字符)+mail(邮件)
→
e-mail(电子邮件)。
中考在线3:Please
e-mail
me
_____
sdshzs666@
if
you
have
any
questions.
[菏泽]
A.
on
B.
at
C.
to
B
返回
④
I
must
find
it.
must
/m st/
modal
v.
必须
must
用作情态动词,意为“必须”,没有时态、人称和数的变化,表示义务、命令、必要等。
e.g.
I
must
watch
Super
Brain
today.
今天我必须看《最强大脑》。
—Must
I
spell
it
我必须拼写它吗?
—No,
you
don’t
have
to.
不,你不必。
You
mustn’t
go
there.
你禁止去那儿。
考点6
考向1
考向2
must
着重表示说话人主观上的看法。
没有时态和词形的变化。
I
must
go
to
the
bank
to
get
some
money.
我必须去银行去取些钱。
have
to
着重表示客观上的“必须”。
有各种时态和词形的变化。
I
have
to
type
letters
and
answer
the
phone.
我又得打信,
又得接电话。
辨析:must
与have
to
1.由must
开头的一般疑问句,肯定回答用“Yes,...must.”,否定回答用“No,...
needn’t
/
don’t
have
to.”。
2.
must
的否定形式mustn’t
表示“不准;禁止”,后接动词原形。
中考在线4:—Mum,
may
I
go
swimming
now
[福建]
—Yes,
dear,
but
remember
that
you
_____
go
with
your
dad.
A.
may
B.
can
C.
must
C
find
/fa nd/
v.
找到;发现
考点7
find
及物动词,意为“找到;发现”,强调结果,后面跟宾语。
look
for
意为“寻找”,
是有目的地找,
强调“寻找”这一动作。
find
out
发现,查明,了解。指经过一番努力之后才发现某物或查出结果。
辨析:find,
look
for与find
out
对应词
find
→
lose
失去
found(
过去式)
e.g.
I
can’t
find
my
key.
我找不到我的钥匙。
The
police
are
looking
for
a
lost
boy.
警察正在寻找一个丢失的男孩。
Read
the
passage
and
find
out
the
answers
to
these
questions.
阅读这篇文章并找出这些问题的答案。
一语辨异:
I
looked
for
my
school
ID
card,but
I
didn’t
find
it.
我找了我的学生证,可是我没有找到。
中考在线5:Where’s
my
ruler
I
can’t
_____
it
anywhere.
[绥化]
A.
look
for
B.
find
out
C.
find
C
返回
⑤
Call
me
at
685-6034.
call
v.
(
给……)
打电话
call
在句中用作及物动词,后面可跟人也可跟电话号码。
e.g.
Please
call
your
mother.
请给你妈妈打电话。
You
can
call
110
for
help.
你可以拨打110
求助。
Please
call
him
at
659-3409.
请拨打659-3409
找他。
考点8
某人要是代词,要用代词的宾格形式。
考向1
call
还可用作名词,意为“打电话;喊(叫)声”。
e.g.
a
call
for
you
一个找你的电话
a
call
for
help
呼救声
“打电话给某人”的表达方式:
phone
sb.=telephone
sb.
=
call
sb.
=
call
sb.
up
call
常见用法:
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
考向2
中考在线6:Ladies
and
gentlemen,
welcome
to
Beijing!
And
if
you
need
any
help,
please
call
me
_______
010-55586390.
A.
at
B.
on
C.
with
D.
by
A
返回
一、根据句意及汉语提示完成单词
1.
__________(要求)
your
brother
to
come
here.
2.
Two
__________(图书馆)are
in
our
school.
Ask
libraries
课堂练习
3.
Can
you
find
an
iPad
________(在……
里)Yang
Yang’s
room
4.
Some
books,
desks
and
chairs
are
in
the
__________(教室).
5.
We
can
send(发送)
_________(电子邮件)on
the
computer.
in
classroom
e-mails
二、单项选择
6.
I
see
_____
apples
there.
What
about
buying
(买)
_____
A.
some;
any
B.
some;
some
C.
any;
some
D.
any;
any
B
7.
Call
your
brother
_____
669-8567.
A.
at
B.
on
C.
of
D.
in
A
8.
—Can
I
ask
_____
you
some
help
—Yes,
please.
A.
to
B.
for
C.
on
D.
of
B
9.
Jim
lost
his
book
and
he
must
_____
it.
A.
lose
B.
find
C.
look
D.
say
B
10.
My
friend
often
helps
me.
I
_____
thank
him
for
his
help.
A.
can
B.
may
C.
must
D.
mustn’t
C
本节课主要练习了听力,掌握了单词some和短语ask
for,
call…at…的用法,学会了阅读失物和招领启事。
课堂总结
一、用方框中所给单词的适当形式填空。
1.
I
_______
my
father
for
a
notebook.
2.
Please
_______
me
at
464-9950.
3.
_______
books
are
on
the
desk.
Are
they
yours
4.
I
found
a
set
of
_______
in
the
school
library.
5.
I
_______
my
watch
and
I
must
_______
it.
key,
ask,
find,
some,
call,
lose
ask
call
Some
keys
lost
find
课后练习
二、单项选择。
6.
We
can
______Eric
at
eric39@.
A.
call
B.
ask
C.
help
D.
e-mail
D
7.
—Is
this
your
backpack,
Alice
—______
.
A.
Yes,
this
is
B.
Yes,
it
is
C.
No,
this
is
D.
No,
this
isn’t
B
8.【2020·海南改编】—Is
this
dictionary______
—No,
it
isn’t.
I
left
my
dictionary
at
home.
A.
your
B.
yours
C.
you
B
9.
Some
bags
______in
Classroom
3F.
Please
ask
the
teacher
______them.
A.
is;
to
B.
are;
for
C.
is;
at
D.
are;
on
B
10.【2020·株洲】This
is
your
schoolbag.
But
I
can’t
find
______.
A.
me
B.
my
C.
mine
C
三、按要求完成句子。
11.
Is
this
your
dictionary (作否定回答)
_________,
_________
_________
.
No
it
isn't
12.
It’s
a
ring.(对画线部分提问)
_________
this
_________
English
What's
in
13.
My
pen
is
in
my
schoolbag.(改为一般疑问句)
_________
_________
pen
in
your
schoolbag
Is
your
14.
These
are
my
pencil
boxes.(改为同义句)
These
pencil
boxes
_________
_________
.
are
mine
15.
Her
phone
number
is
495-3539.(对画线部分提问)
_________
_________
phone
number
What's
her
四、阅读还原。
Hello,
I’m
Pan
Xue.
My
English
name
is
Julia.
_____16
It’s
a
good
school.
About
3,500
students(学生)are
in
my
school.
And
the
teachers
here
are
nice.
A.
I’m
a
student
in
Changjun
Middle
School.
B.
What’
s
in
the
schoolbag
C.
Amy
is
her
English
teacher.
D.
If
you
see
it,
please
call
me
at
021-8565776.
E.
This
morning,
I
lost
my
dog
Coco.
A
A.
I’m
a
student
in
Changjun
Middle
School.
B.
What’
s
in
the
schoolbag
C.
Amy
is
her
English
teacher.
D.
If
you
see
it,
please
call
me
at
021-8565776.
E.
This
morning,
I
lost
my
dog
Coco.
______17
It’s
my
favorite
dog.
It’s
black
and
white.
Coco
is
my
good
friend.
I
must
find
it.
______18
Thank
you.
D
E
A.
I’m
a
student
in
Changjun
Middle
School.
B.
What’
s
in
the
schoolbag
C.
Amy
is
her
English
teacher.
D.
If
you
see
it,
please
call
me
at
021-8565776.
E.
This
morning,
I
lost
my
dog
Coco.
I
have
a
sister.
Her
name
is
Pan
Yue.
Emma
is
her
English
name.
She
is
in
my
school,
too.
Her
favorite
subject
(科目)
is
English.
_______19
This
is
Amy’s
English
book.
You
can
see
her
name
“Amy”
on
the
cover(封面).
C
A.
I’m
a
student
in
Changjun
Middle
School.
B.
What’
s
in
the
schoolbag
C.
Amy
is
her
English
teacher.
D.
If
you
see
it,
please
call
me
at
021-8565776.
E.
This
morning,
I
lost
my
dog
Coco.
Emma
found
a
schoolbag
in
Classroom
9C
this
afternoon.
It’s
white
and
yellow.
______20
A
pencil
box,
two
English
books
and
a
dictionary
are
in
it.
Is
it
your
schoolbag
Please
email
Emma
at
emma@.
B
五、短文填空。【2021·百色六县期末】
根据短文内容,用方框中所给单词的适当形式填空,使短文意思完整。每个单词只能用一次。
Hello,
boys
and
girls.
My
name
is
Helen
White.
This
is
my
schoolbag.
It’s
green.
I
like
the
color
very
much.
Oh,
what’s
this
21
____
English
It’s
an
English
22
_________.
dictionary,
pen,
I,
find,
in
in
dictionary
How
do
you
spell
it
It’s
D-I-C-T-I-O-N-A-R-Y.
That
is
my
pencil
box.
You
can
find
a
ruler
and
three
23
______
in
it.
Where
is
my
ID
card
I
lost
it
in
the
morning.
My
name
is
on
the
card.
I
must
24
______
it
now.
Call
25
______
at
888-9998.
Thanks.
dictionary,
pen,
I,
find,
in
pens
find
me
再
见