(共34张PPT)
人教版七年级上册
----语法精讲---
Unit
5
Do
you
have
a
soccer
ball?
目录
CONTENTS
课前引入
01
语法讲解
02
课本Grammar
Focus
03
课后检测
04
PART
1
课前引入
单元短语
soccer
ball
a
tennis
bat
baseball
bat
play
basketball
play
sports
in
my
bag
watch
TV
on
TV
be
late
英式足球
一个网球拍
棒球棒
打篮球
参加体育运动或比赛
在我的包里
看电视
电视上
迟到
PART
2
一般现在时
一般现在时的作用
1.
表示现在的状态(谓语多用系动词
be)
e.g.
He
is
a
student.
2.
表示经常或习惯性的动作(谓语是
do
类动词,
即实义动词)
e.g.
The
girl
studies
English
some
times.
3.
表示主语具备的性格和能力(谓语多是
speak
like
enjoy)
e.g.
She
likes
playing
the
piano.
7
一般现在时的结构
a.
肯定结构:
1.
主语+be动词(am,
is,
are)+其他
2.
主语+行为动词(主语是第三人称时谓语动词要加s或es)+其他
You
are
a
handsome
boy.
You
study
hard.
8
a.
否定结构:
1.
主语+be动词(am,
is,
are)+not
+其他
2.
主语+don’t/doesn’t
+行为动词原形+其他
I
am
not
a
handsome
boy.
I
don’t
play
basketball.
一般现在时的结构
9
a.
一般疑问句:
1.
Be动词(am,
is,
are)+主语
+其他?
2.
Do/Does+主语+行为动词原形+其他?
Are
you
at
home?
Does
she
go
there
with
you?
一般现在时的结构
思考:
以下动词如何变三单形式?
drink-
stay-
sake
–
pass-
carry-
study
teach-
have-
go-
一般现在时的结构
一般现在时动词三单变化规则:
一般情况下,直接加s
以s,
x,
sh,
ch结尾,加es
以“辅音字母+y”结尾,变y为i,
再加es
把下列句子改为否定句
1.My
father
has
an
egg
for
breakfast
.
2.Li
Lei
does
his
homework
after
school.
My
father
doesn’t
have
an
egg
for
breakfast
.
Li
Lei
doesn’t
do
his
homework
after
school.
把下列句子改为一般疑问句
1.
We
do
our
homework
after
school.
2.
My
father
and
mother
go
out
for
lunch
on
Sundays.
Do
you
do
your
homework
after
school
?
Do
your
father
and
mother
go
out
for
lunch
on
Sundays
?
12
一般现在时的时间状语
b.
时间状语:
(1)表示频率的副词:
always,
often,
usually,
sometimes…
(2)
表每..:
every
day,
every
morning,
every
year…
(3)表频率的词组:
once
a
year,
twice
a
month,
three
times
a
week…
13
1.
They
____
their
parents
once
a
month.
(visit)
2.
She
____
it
very
much.
(like)
3.
Sometimes
Lucy
_____
her
clothes
herself.
(watch)
4.
My
mother____
a
doctor.
(be)
随堂练习
用括号内动词的正确形式填空。
visit
likes
watches
is
14
(1)表示经常性或习惯的动作或存在的状态。
I
often
go
to
school
by
bike.
(2)
表示客观事实或者普遍真理。
The
earth
goes
around
the
sun.
(3)在时间条件等状语从句中,用一般现在时表示将来。
If
it
rains
tomorrow
,
we
won’t
go
to
the
park.
When
I
grow
up,
I
will
go
to
America.
一般现在时的用法
1.?We
often
_____
(play)
in
the
playground.
2.?___
you
____
(brush)
your
teeth
every
morning?
3.?What
____
he
usually___
(do)
after
school?
4.?Mike
sometimes
_____(go)
to
the
park
with
his
sister.
5.?She
_______
(watch)
TV
with
his
parents
every
evening.
6.
____
Mike
____(read)
English
every
day?
用所给动词的正确形式及助动词填空
play
Do
brush
does
do
goes
watches
Does
read
PART
2
一般现在时中have的用法
一般现在时中have的用法
1
.
have意为“有”,表示所属关系,有人称和数的变化,其主语一般是人,有时也可以是物。
have用于复数名词、第一、二人称单复数或第三人称复数代词作主语的句子中;
e.g.
I
have
a
pen.
We
have
a
good
teacher.
You
have
a
lot
of
friends.
They
have
many
new
books.
否定句:直接在
have
前加don’t
e.g.
I
don’t
have
a
pen.
一般现在时中have的用法
1
.
have意为“有”,表示所属关系,有人称和数的变化,其主语一般是人,有时也可以是物。
has为have的第三人称单数形式,用于不可数名词、可数名词或第三人称单数代词作主语的句子中。
e.g.
A
cat
has
four
feet.
She/
He
has
a
beautiful
ruler.
否定句:在has前加doesn’t,
并把has还原为have.
e.g.
She/
He
doesn’t
have
a
beautiful
ruler.
一般现在时中have的用法
2.
have
/
has的一般疑问句:在句首加助动词do或does,句尾加问号构成。
Do+主语+have+其他?
Does+主语(主语是第三人称单数)
+have+其他?
A
cat
has
four
feet.
She/
He
has
a
beautiful
ruler.
They
have
many
fans.
一般现在时中have的用法
2.
have
/
has的一般疑问句:在句首加助动词do或does,句尾加问号构成。
Do+主语+have+其他?
Does+主语(主语是第三人称单数)
+have+其他?
肯定答语:Yes,主语+do
/
does.
否定答语:No,
主语+don’t
/
does.
Summary
我有一个排球。
肯定句:I
have
a
volleyball.
否定句:I
don’t
have
a
volleyball.
一般疑问句:Do
you
have
a
volleyball?
肯定回答:
Yes,
I
have.
否定回答:
No,
I
don’t
have.
Summary
韩梅每天学英语。
肯定句:
否定句:
一般疑问句:
肯定回答:
否定回答:
PART
4
Grammar
Focus
02
0
Do
you
have
a
baseball?
Yes,
I
do./
No,
I
don’t.
I
have
a
volleyball.
Do
you
have
a
ping-pong
bat?
Yes,
I
do./
No,
I
don’t.
I
have
a
ping-pong
ball.
Does
she
have
a
tennis
ball?
Yes,
she
does./
No,
she
doesn’t.
She
has
a
baseball.
Does
he
have
a
soccer
ball?
Yes,
she
does./
No,
she
doesn’t.
He
has
two
ping-pong
bats.
Do
they
have
a
basketball?
Yes,
they
have./
No,
they
don’t.
They
have
a
volleyball.
don’t
=
do
not;
doesn’t
=
does
not
Grammar
Focus
Do
do
Does
doesn’t
Does
does
Do
do
PART
5
Exercises
02
0
在此输入标题字
在这里输入您的文本内容。
在此输入标题文字
在这里输入您的文本内。
此输入标题文字
在这里输入您的文本内容。
课后检测
(
)
1.
—
Does
she
any
pencils?
—
Yes,
she
three
pencils.
A.
have;
has
B.
have;
have
C.
has;
have
D.
has;
has
(
)
2.
—
Does
Jim
an
uncle?
--
Yes,
he
.
A.
have;
does
B.
has;
does
C.
have;
has
D.
has;
has
(
)
3.
Mr.
Wang
a
watch.
A.
doesn't
has
B.
doesn't
have
C.
don't
have
D.
don't
has
(
)
4.
—
you
have
a
School
Day
at
your
school?
--
Yes,
we
.
A.
Do;
have
B.
Are;
are
C.
Do;
do
D.
Are;
do
(
)
6.
—
Does
your
brother
a
computer
game?
--
Yes,
he
.
A.
have;
has
B.
have;
have
C.
has;
has
D.
have;
does
(
)
7.
—
What
does
your
sister
?
--
She
a
basketball.
A.
have;
has
B.
has;
has
C.
have;
have
D.
has;
have
(
)
8.
Gina
a
Chinese
dictionary.
A.
doesn't
has
B.
have
C.
doesn't
have
D.
don't
have
(
)
9.
—
your
mother
a
computer?
---
Yes,
she
does
.
A.
Does;
has
B.
Do;
have
C.
Does;
have
D.
Is;
have
(
)
10.
your
father
a
new
computer?
A.
Is;
have
B.
Do;
have
C.
Does;
have
D.
Does;
has
课后检测
02
0
在此输入标题字
在这里输入您的文本内容。
在此输入标题文字
在这里输入您的文本内。
此输入标题文字
在这里输入您的文本内容。
课后检测
(
)
1.
—
Does
she
any
pencils?
—
Yes,
she
three
pencils.
A.
have;
has
B.
have;
have
C.
has;
have
D.
has;
has
(
)
2.
—
Does
Jim
an
uncle?
--
Yes,
he
.
A.
have;
does
B.
has;
does
C.
have;
has
D.
has;
has
(
)
3.
Mr.
Wang
a
watch.
A.
doesn't
has
B.
doesn't
have
C.
don't
have
D.
don't
has
(
)
4.
—
you
have
a
School
Day
at
your
school?
--
Yes,
we
.
A.
Do;
have
B.
Are;
are
C.
Do;
do
D.
Are;
do
A
A
B
A
(
)
6.
—
Does
your
brother
a
computer
game?
--
Yes,
he
.
A.
have;
has
B.
have;
have
C.
has;
has
D.
have;
does
(
)
7.
—
What
does
your
sister
?
--
She
a
basketball.
A.
have;
has
B.
has;
has
C.
have;
have
D.
has;
have
(
)
8.
Gina
a
Chinese
dictionary.
A.
doesn't
has
B.
have
C.
doesn't
have
D.
don't
have
(
)
9.
—
your
mother
a
computer?
---
Yes,
she
does
.
A.
Does;
has
B.
Do;
have
C.
Does;
have
D.
Is;
have
(
)
10.
your
father
a
new
computer?
A.
Is;
have
B.
Do;
have
C.
Does;
have
D.
Does;
has
课后检测
A
A
C
C
C
1.
Jeff
has
two
computers.
(改为一般疑问句)
________
Jeff
________
two
computers?
2.
Bill
has
a
soccer
ball.
(用some替换a
改写句子)
Bill
________
some
soccer
________.
3.
His
friend
watches
TV
every
morning.
(改为否定句)
His
friend
________
________
TV
every
morning.
4.
His
grandfather
does
sports
every
day.
(改为同义句)
His
grandfather
________
________
every
day.
5.
—Does
Tom
have
a
watch?(作肯定回答)
—________,he
________.
句型转换。
1.
Jeff
has
two
computers.
(改为一般疑问句)
________
Jeff
________
two
computers?
2.
Bill
has
a
soccer
ball.
(用some替换a
改写句子)
Bill
________
some
soccer
________.
3.
His
friend
watches
TV
every
morning.
(改为否定句)
His
friend
________
________
TV
every
morning.
4.
His
grandfather
does
sports
every
day.
(改为同义句)
His
grandfather
________
________
every
day.
5.
—Does
Tom
have
a
watch?(作肯定回答)
—________,he
________.
句型转换。
Does
have
has
balls
doesn’t
watch
has
sports
Yes
does
Thank
you
for
your
watching