Unit 9 Can you come to my party? grammar-3c公开课课件20张

(共20张PPT)
Unit9
Can
you
come
to
my
party?
Section
A
Grammar
Focus-3c
Learning
goals
1.Master
the
words:
invite,
accept,
refuse
2.能正确地向别人提出邀请,能恰当地接受邀请或拒绝邀请。
3.能正确使用情态动词
must,
have
to,
should,
might,
may。
4.能归纳总结本单元的语法。
Invite
(make
an
invitation)
Accept
(接受)
Refuse
(拒绝)
1.Yes,
I’d
love/
like
to.
2.Certainly,
I’d
love/
like
to.
3.Sure,
I’d
love/
like
to.
4.That
sounds
great/good.
5.Thanks
for
asking
me.
6.Thanks
for
your
invitation.….
1.I’d
like/love
to,but
I'm
going
to...
2.I’m
sorry
I
can’t.
I
have
to…
3.I’m
afraid
I
can’t.I
must...
4.I’m
afraid
not.I
might
have
to...
5.Sorry,
I’m
not
free/available.I...
1.Can/Could
you
…?
2.Would
you
like
to
…?
3.May
I
invite
you
to…?
+
reasons
Revision
go
bike
riding
have
the
flu
hang
out
with
friends
go
to
the
doctor
not...
until
catch
you
tomorrow
prepare
for
a
test
meet
my
friend
和朋友闲逛
准备考试
去看病
明天见
骑自行车
直到...才
去见朋友
得了流感
Revision:
Christmas
Party
Time:
7:30
pm
Friday,
December
25
Is
it
a
big
party
or
a
small
party?
A:
Can
you
come
to
the
Christmas
party?
B:
Sure
,
I'd
love
to
.
Can
you
come
to
the
party?
C:
I'm
sorry
,
I
can't
.
I
have
to
/
must
/might
have
to...
Can
you
come
to
the
party?
D:....
E:
….
......
Use
different
answers.
Play
a
game:
Driving
a
Train
Game
1.
星期六你能来我的聚会吗？____
you
_____
to
my
party
on
Saturday?
2.
当然，我乐意去。Sure.
____
____
___.
3.
对不起，我必须为数学考试而学习。Sorry,
I
_____
_____
____
a
math
test.
4.
明天晚上你能去看电影吗？____
you
____
to
the
movies
_________
night?
5.
当然可以，听起来很棒。
_____,
that
_______
_____.
6.
恐怕不行，我得了流感。I’m
______
not.
I
have
the
____.
7.
他能去聚会吗？
____
he
___
to
the
party?
8.
不能。他得帮助他的父母。No,
he
_____.
He
_____
to
help
his
parents.
9.
她能参加棒球比赛吗？____
she
go
to
the
baseball
______?
10.
不，她没有空。她必须去看医生。
No,
she’s
____
_________.
She
______
___
to
the
_______.
11.
他们能去看电影吗？
____
they
____
to
the
_______?
12.
不，他们没有空。他们可能必须去见朋友。
No,
they’re
not
____.
They
_____
_____
___
meet
their
________.
I’d
love
to
Can
come
must
study
for
Can
go
预习检测
根据文本内容，完成下列句子。
tomorrow
Sure
sounds
great
afraid
flu
Can
go
can’t
has
Can
game
not
free/available
must
go
doctor
Can
go
movies
free
might
have
to
friends
Can
you
come
to
my
party
on
Saturday?
Sure,
I’d
love
to.
Sorry,
I
must
study
for
a
math
test.
Can
you
go
to
the
movies
tomorrow
night?
Sure.
That
sounds
great.
I’m
afraid
not.
I
have
the
flu.
Can
he
go
to
the
party?
No,
he
can’t.
He
has
to
help
his
parents.
Can
she
go
to
the
baseball
game?
No.
she’s
not
available.
She
must
go
to
the
doctor.
Can
they
go
to
the
movies?
No,
they’re
not
free.
They
might
have
to
meet
their
friends.
Grammar
Focus
What
grammar?
Can
you
come
to
my
party
on
Saturday?
Sure,
I’d
love
to.
Sorry,
I
must
study
for
a
math
test.
Can
you
go
to
the
movies
tomorrow
night?
Sure.
That
sounds
great.
I’m
afraid
not.
I
have
the
flu.
Can
he
go
to
the
party?
No,
he
can’t.
He
has
to
help
his
parents.
Can
she
go
to
the
baseball
game?
No.
she’s
not
available.
She
must
go
to
the
doctor.
Can
they
go
to
the
movies?
No,
they’re
not
free.
They
might
have
to
meet
their
friends.
make
invitations
accept
invitations
refuse
invitations
谈论第三方
用can打听第三方是否能参加聚会，表示一种可能性。
modal
verb情态动词
Can
you
come
to
my
party
on
Saturday?
Sure,
I’d
love
to.
Sorry,
I
must
study
for
a
math
test.
Can
you
go
to
the
movies
tomorrow
night?
Sure.
That
sounds
great.
I’m
afraid
not.
I
have
the
flu.
Can
he
go
to
the
party?
No,
he
can’t.
He
has
to
help
his
parents.
Can
she
go
to
the
baseball
game?
No.
she’s
not
available.
She
must
go
to
the
doctor.
Can
they
go
to
the
movies?
No,
they’re
not
free.
They
might
have
to
meet
their
friends.
can(could),
might(may),
must,
has
to,
have
to
(had
to)
+
V.
原
Can
1.Can
you
come
to
my
party?
表示“请求”,
用于发出_________。
2.You
can
go
home
now.
=You
may
go
home
now.
表示“许可”，意为_______may用于较正式、客气的场合，而can比
较随便（口语）。
3.I
can
play
the
guitar.
表示“能力”，
意为
_____________。
4.He
runs
fast,
so
he
can
catch
the
early
bus
to
school.
表示“推测”，意为_____________。
1.观察句子总结规律
邀请
能够
可以
可能
1.—Is
that
girl
in
red
Sally?
—No,
it
____
her.
She
has
gone
to
Hong
Kong.
A.
may
be
B.
must
be
C.
can’t
be
2.—Miss
Long,_______
I
play
ping-pong
after
school?
—
Sorry,
you
must
go
home
early.
A.
have
to
B.
can
C.
must
C
B
2.
看图，注意体会must和have
to
表意愿的不同之处
主观
客观
1.
I
want
to
go
to
a
university.
I
must
study
hard.
It
snows
hard.
I
have
to
stay
at
home.
2.
He
must
not
smoke
here.
It’s
too
dangerous.
He
doesn’t
have
to
wait
here.
They
won’t
come.
3.
Must
I
do
my
homework?
No,
you
don't
have
to/needn't.
Do
you
have
to
help
your
parents?
No,
I
don’t.
must和have
to都是情态动词，后跟___________意思是________，但must表示__________意愿，而have
to表示_______意愿。另外，must没有人称和数的变化，have
to则有；注意must的一般疑问句的否定回答常用No,
you___________或you________________
动词原形
必须
主观
客观
needn’t
don’t
have
to
2.观察句子总结规律
(
)
1.
—
Must
I
do
the
dishes
first?
—No,
you____
.
You
can
do
your
homework
first.
A.
mustn’t
B.
doesn’t
have
to
C.
needn’t
D.
must
(
)
2.
You
_____
take
me
to
the
station,
my
brother’s
taking
me
there.
can’t
B.
mustn’t
C.
shouldn’t
D.
don’t
have
to
(
)
3.
—Must
you
go
to
bed
before
9:00
every
day?
—
_____
.
I
can
sleep
late
on
weekends.
Yes,
I
must
B.
No,
I
don’t
have
to
C.
No,
I
mustn’t
D.Yes,
I
have
to
.
C
B
D
How
to
use
“might”?
发现
1.
-What
is
he
going
to
do?
I'm
not
sure.
Maybe
he
will
go
to
the
movie.
He
might
have
to
go
to
the
movie.
2.
How
are
you
going
to
be
a
violinist?
I
don't
know.
Maybe
I
will
often
practice
the
violin.
I
might
practice
the
violin.
might用于表达__________,
意为________，没有人称和数的变化。可能性比may
小。
推测、可能性
可能,也许
3.观察句子总结规律
1.
A:
What
are
you
going
to
do
on
Saturday?
B:
I’m
not
sure.
I
might__________________
2.
A:
What
are
you
planning
to
do
after
school?
B:
I
don’t
know.
____________________
3.
A:
When
will
you
finish
the
science
homework?
B:
__________________________________
4.
A:
Who
are
you
going
to
the
movies
with?
B:____________________________________
5.
A:
Are
you
free
to
come
to
my
place
on
Saturday?
B:
____________________________________
3a
watch
TV
on
the
weekend
my
cousin
visit
grandparents
practice
the
violin
Complete
the
answers
with
might
and
one
of
the
phrases
in
the
box.
visit
grandparents
I
might
watch
TV.
I
don’t
know.
I
might
finish
it
on
the
weekend
I’m
not
sure.I
might
go
with
my
cousin
I’m
not
sure.
I
might
practice
the
violin.
答案不唯一
3b
Complete
the
sentences
below.
Use
the
words
in
brackets（括号）
to
help
you.
1.
Inviting:
__________________(can/play
tennis)
Accepting:
________________________
2.
Inviting:
_____(would
like
to/go
to
the
movies)
Refusing:
_____________________
Reasons:
__________________
(might
have
to)
3.
Inviting:
______(can/hang
out
with
us
tonight)
Refusing:
__________________________
Reason:
_____________________
(must)
4.
Inviting:
____________________
(would
like
to
/
come
to
my
birthday
party)
Accepting:
_________________________
指导：
1.
根据要求可知，应让我们写出一句邀请的话和接受邀请或拒绝的问答句。
2.
按提示词，用Can
you…?或Would
you
like
…?
加上所做事项来询问。如果是拒绝邀请，可以想一个适当理由来说明。
1.
Inviting:
____________________________
(can/play
tennis)
Accepting:
________________________
2.
Inviting:
___________________________(would
like
to/go
to
the
movies)
Refusing:
_____________________
Reasons:
___________________________________
(might
have
to)
3.
Inviting:
___________________________
(can/hang
out
with
us
tonight)
Refusing:
__________________________
Reason:
____________________________
(must)
4.
Inviting:
_____________________________________________
(would
like
to
/
come
to
my
birthday
party)
Accepting:
_________________________
Complete
the
sentences
below.
Use
the
words
in
brackets
to
help
you.
Can
you
play
tennis
with
us?
Sure.
I’d
love
to.
Would
you
like
to
go
to
the
movies?
I’m
afraid
I
can’t.
I
might
have
to
prepare
for
the
math
exam.
3b
Can
you
hang
out
with
us
tonight?
I
must
help
my
mom
at
home.
Sorry.
I
can’t.
Would
you
like
to
come
to
my
birthday
party?
Sure.
I’d
love
to.
The
mind
map(思维导图):
Accept(接受)
make
an
invitation
(发出邀请)
Refuse（拒绝）
Sure,
I’d
love/like
to.
I’d
love
to,but
I
must…
I’m
sorry,
I
can’t.
I
have
to…
I’m
afraid
not
.
I
am
going
to
…
That
sounds
good/great.
Can
you
……
?
Summary:
modal
verb情态动词
can(could),
might(may),
must,
has
to,
have
to
(had
to)
+
V.
原
1.恐怕不行
2.
计划做某事
3.完成科学作业
4.有空做某事
5.
来我家
6.
接受邀请
7.
拒绝邀请
8.在星期四晚上
9.和某人闲逛
10.想要做某事
11.为数学考试而学习
12.拒接做某事
13.邀请某人做某事
I'm
afraid
not
plan
to
do
finish
the
science
homework
be
free/available
to
do
come
to
my
place
accept
your
invitation
refuse
your
invitation
on
Thursday
night
hang
out
with
sb.
would
like
to
do
sth.
study
for
a
math
test
refuse
to
do
sth.
invite
sb.
to
do
sth.