(共22张PPT)
人教新目标八年级英语上册
语法课优质课
Can
you
come
to
my
party?
1.
学习掌握下列词汇：invite,
accept,
refuse
2.
进行一步复习巩固运用Section
A部分所学的生词和词组。
3.
进一步学习运用所学的知识来表达邀请；
学会如何回答别人对自己的邀请，以及学会如何有礼貌
地拒绝他人的邀请,并陈述理由。
4.
掌握情态动词can,
must,
have
to,
might的用法
Hey,
Anna,
can
you
come
to
my
birthday
party
on
Saturday?
…
Review
Can
you
play
chess
with
me
tomorrow
afternoon?
Sure.
I’d
love
to.
I’m
afraid
not.
I
have
the
flu.
Can
Lily
take
a
walk
with
us?
No,
she
can’t.
She
must
prepare
for
the
exam.
Sorry,
I
can’t.
I
have
to
go
to
the
doctor.
Yes,
she
can.
Can
she
come
to
the
party?
Can
she
…?
Can
he
go
to
the
baseball
game?
No,
he
can’t.
He
has
to
study.
Can
he
…?
Can
they
…?
Can
they
come
to
the
party?
No,
they
can’t.
They
have
to
study
for
the
math
test.
A:
Can
you
come
to
my
birthday
party?
B:
Sure,
I’d
love
to.
birthday
party
go
to
the
concert
prepare
for
an
exam
A:
Can
you
go
to
the
concert?
B:
I’m
sorry,
I
can’t.
I
have
to
prepare
for
an
exam.
go
to
the
zoo
help
my
parents
A:
Can
you
go
to
the
zoo?
B:
Sorry,
I
can’t.
I
have
to
help
my
parents.
A:
Can
he
go
to
the
zoo?
B:
No,
he
can’t.
He
has
to
help
his
parents.
A:
Can
you
play
soccer
with
me?
B:
Sorry,
I
can’t.
I
have
to
watch
TV.
A:
Can
she
play
soccer?
B:
No,
she
can’t.
She
has
to
watch
TV.
play
soccer
watch
TV
A:
Can
you
go
to
the
movies?
B:
I’m
sorry,
I
can’t.
I
have
to
go
to
the
doctor.
A:
Can
he
go
to
the
movies?
B:
No,
he
can’t.
He
has
to
go
to
the
doctor.
play
computer
games
go
to
the
baseball
game
A:
Can
you
play
computer
games
with
me?
B:
Sorry,
I
can’t.
I
have
to
go
to
the
baseball
game.
A:
Can
he
play
computer
games
with
me?
B:
No,
he
can’t.
He
has
to
go
to
the
baseball
game.
1.
invite
v.
邀请
I’d
like
to
invite
you
to
dinner.
我想邀请你吃晚饭。
They
didn’t
accept
his
money.
他们没有接受他的钱。
2.
accept
v.
接受
3.
refuse
v.
拒绝
The
girl
refused
his
invitation.
女孩拒绝了他的邀请。
New
words
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
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
根据课本内容，完成下列句子。
tomorrow
Sure
sounds
great
afraid
flu
Can
go
can’t
has
Can
game
not
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
发现语法规律
发
现
一
。
当同意接受对方的邀请时，常用Sure,
I’d
love
to.
\Sure.
That
sounds
great.\Certainly.\
Of
course.等。
若不接受邀请，一般不直接说No，常用Sorry等来有礼貌地拒绝，一般情况下需要说明不能接受邀请的原因以表示歉意。Sorry,
I
can’t.
I
…
\
I’m
afraid
not.
I
have
to
…\Sorry,
I
not
available.\I’d
love
to
come.
But
I’m
afraid
I
can’t.
I
must/have
to
….
can
一般用于表示能力，意为“________”，如：汤姆会骑马。___________________.在本单元中表示请求，用于发出邀请，后跟动词原形。当情态动词can发出邀请时，要用其一般疑问句形式:Can
+
主语
+
动词原形
+
其他?“…能…吗？”
如：恐怕不行，我要去探望我的姑姑。__________________________________
能，会
I’m
afraid
not.
I
have
to
visit
my
aunt.
Tom
can
ride
a
horse.
发出邀请还可以用：Could
you
come
to
my
party?
Would
you
like
to
come
to
my
party?语气更为委婉。
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
发现语法规律
发
现
二
。
情态动词
can
的基本用法
情态动词
can
有一定的词义，但不能独立存在，它必须与动词原形一起构成谓语。情态动词
can
没有人称和数的变化。其具体用法如下:
表示“能、会”指脑力或体力方面的“能力”。如:I
can
speak
Japanese.
我会讲日语。
Frank
can
swim
but
I
can’t.
佛兰克会游泳,
但我不会
2.
表示“可能”，常用于否定句或疑问句中，指某种可能性。例如：My
cousin
can’t
be
in
this
city.
He
is
in
Korea
now.我堂兄不可能在这个城市里。他在韩国呢。Can
he
come
to
our
club
today,
please?请问他今天能来我们俱乐部吗？
3.
表示“可以”，常用于口语中，指许可或请求做某事
Can
I
ask
you
a
question?
我可以问你一个问题吗？
You
can
bring
something
to
eat.
你可以带些吃的。
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
发现语法规律
发
现
三
。
have
to
与
must
have
to的意思是“必须、不得不”,
往往强调由于客观原因而必须做某事。第三人称单数形式为has
to,
二者都有“必须”之意，但
have
to
表示“客观上的需要”，有人称和时态的变化，否定形式为
don’t
/
doesn’t
/
didn’t
have
to
(没必要)；must
表示“主观上的要求”，无人称和时态的变化，否定回答一般用
needn’t
或
don't
have
to
(不必)。mustn’t
表示“禁止”。
例：We
have
to
wear
warm
clothes
in
winter.
冬天我们不得不穿上暖和的衣服。(客观需要)
I
must
finish
my
homework
first
before
I
watch
TV.
看电视前我必须先完成作业。(主观要求)
We
have
to
look
after
our
sister
at
home.我们不得不在家照顾我们的妹妹。
Does
he
have
to
get
up
early
tomorrow
morning?
明天早上他必须早起吗？
I
don’t
have
to
stay
at
home
today.
今天我不必呆在家里。
watch
TV,
on
the
weekend,
my
cousin,
visit
my
grandparents
practice
the
violin
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
Complete
the
answers
with
might
and
one
of
the
phrases
in
the
box.
watch
TV
I
might
practice
the
violin
I
might
finish
it
on
the
weekend
I
might
go
with
my
cousin
Sorry.
I
might
visit
my
grandparents
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.
Write
down
everything
you
have
to
do
next
week.
Choose
a
day
and
time
to
have
a
party.
Then
invite
classmates
to
your
party.
A:
Can
you
come
to
my
party?
B:
When
is
it?
A:
Next
week,
on
Thursday
night.
B:
I’m
sorry.
I
have
to
study
for
a
math
test.
MON.
TUE.
WED.
THUR.
FRI.
SAT.
SUN.
3c
Invite
your
classmates
to
your
party.
See
if
they
are
available.
Can
you
come
to
my
party
on
Saturday
afternoon?
Sure.
I’d
love
to.
I’m
sorry.
I
must
practice
the
violin
on
Saturday
afternoon.
I’m
afraid
not.
I
have
the
flu.
invite
v.
邀请
①
The
man
invited
my
father
to
go
fishing
with
him
this
morning.
这个男人邀请我爸爸今天上午和他一起去钓鱼。
根据句①可知“邀请某人干某事”为invite
sb.
to
do
sth.。
②
I
invited
him
to
my
house
yesterday.我昨天邀请他来我家。
根据句②可知，invite
sb.
to后也可跟名词。
③
He
will
not
come
without
your
invitation.没有你的邀请他是不会来的。
根据句③可知，invite
的名词是invitation。
即时练
1.
Mr.
Green
invited
me
_______
(visit)
his
factory
last
week.
2.
Thanks
a
lot
for
your
________
(invite).
But
I
have
to
stay
at
home
to
do
my
homework.
3.Thanks
for________
(invite)
me
to
your
party.
to
visit
invitation
inviting
词汇用法
一、选择题
1.
Can
you
play
tennis
with
on
Saturday
?
A.
us
B.
we
C.
our
D.
ours
2.
Henry
his
homework
this
afternoon.
A.
have
to
do
B.
have
to
doing
C.
has
to
do
D.
has
to
doing
3.
Tony
is
playing
tennis
the
school
team.
A.
on
B.
in
C.
to
D.
with
4.
Jim
play
soccer
with
his
friend
this
weekend,
because
he
is
very
busy.
A.
can
B.
cans
C.
cann’t
D.
can’t
5.
-
?
-It’s
October
the
14th.
A.
When
is
today
B.
what’s
today
C.
What
time
is
today
D.
What
day
is
today
7.
–Can
you
come
to
my
party?
-
.
A:
Sure,
I
love
B:
Sure,
I
love
to
C:
Sure,
I’d
love
to
D:
Sure,
I’d
love.
A
C
B
D
Class
Test
B
C
A:
Hey,
Bob.
1.
___________
B:
I’m
sorry.
I
have
to
help
my
parents.
A:
2.
________.
How
about
you,
Ling
Ling?
Can
you
come
to
my
party?
L:
3.
_________
A:
On
Saturday
afternoon.
L:
Oh,
no,
I
can’t.
4.
____________
A:
That’s
too
bad.
5.
_____________.
L:
Sure!
Thanks
for
asking.
二、选择句子补全对话
A.
That’s
too
bad.
B.
Can
you
come
to
my
party?
C.
Are
you
going
shopping
with
me?
D.
Maybe
another
time.
E.
I
have
to
study
for
a
test.
F.
When
is
it?
G.
I’d
love
to.
1.
___
2.
___
3.
__
4.
___
5.
___
B
A
F
E
D
It’s
a
Birthday
Party
Friday,June30,at
four
thirty
Lisa’s
house
,15th
Street
Come
and
have
fun!
For
whom
:
Time
:
Place
:
Lisa
Homework：
1.
抄写语法表里的句子。
2.
背诵2c的对话。
3.
Write
an
invitation
based
on
the
following
information.
谢谢
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Unit9
Section
A
Grammar
Focus-3c同步练习
I.根据句意及首字母提示，完成下列单词的拼写
1．—Can
they
come
to
my
birthday
party?
—I'm
not
sure.
They
m________
have
a
meeting.
2．—Can
you
water
the
flowers?
—I'm
a________
I
can't.
I'm
busy
now.
3．Yesterday
Mr.
White
i________
me
to
have
dinner
with
him.
4．Tom
gave
his
sister
a
gift
yesterday.
She
a________
it
happily.
5．Mary
r________
to
go
to
Tom's
birthday
party,
because
she
had
to
go
to
the
doctor.
II.用所给单词的适当形式填空
6．—Can
you
________(come)
to
my
house
for
dinner
tonight?
—I'd
love
to,
but
I
have
to
__________
(help)
my
parents
at
home.
7．My
sister
refused
________(move)
the
heavy
box.
8．Would
you
like
________
(come)
to
my
office
________
(discuss)
the
report?
9．
Henry's
uncle
is
planning
________(take)
a
trip
to
Dunhuang
now.
10．Are
you
free
________
(have)
football
training
this
afternoon?
III.根据汉语意思完成句子
11．萨姆几乎没有好朋友，因为他总是拒绝帮助别人。
Sam
________
has
any
good
friends
________
he
always
________
to
help
others.
12．因为我家离学校很远，所以我不得不乘公交车去上学。
I________
________
go
to
school
by
bus
because
my
home
is
far
away
from
school.
13．我决定不接受这份工作。
I
decide
not
to
________
the
job.
14．刚刚保罗邀请我们参加明天晚上的聚会。
Paul
________
us
________
go
to
the
party
of
tomorrow
evening
just
now.
15．他们可能会在周末完成这项工作。
They
________
________
the
work
________
the
________．
Ⅳ.按要求完成下列各题
16．Can
you
come
to
my
party？(作肯定回答和否定回答)
Sure,
________
________
________．
Sorry,
________
________．
17．Thank
you
for
your
help.(改为同义句)
Thank
you
for
________
________．
18．Can
you
go
to
the
mall
with
me？(改为同义句)
________
you
________
________
go
to
the
mall
with
me?
19．I
am
studying
for
a
test．(对画线部分提问)
________
________
________
studying
for?
V.请先阅读下面短文，掌握其大意，然后根据短文内容从下面方框内的七个选项中选择五个还原到文中，使短文意思通顺、结构完整
Dear
Grandma，
How
are
you?
I
hope
you
are
feeling
well
and
your
leg
is
becoming
better.
Can
you
walk
a
bit
now?
20.________
I
hope
so.
I
know
you're
always
a
reading
fan.
You'd
love
our
school
library,
Grandma.
There
are
so
many
books
about
all
kinds
of
subjects.
The
other
day
I
found
a
book
about
science.
21.________
This
term
I
have
some
new
subjects,
so
I
thought
I'd
tell
you
about
them.
I
now
study
biology.
It
is
really
interesting.
I'm
learning
all
about
the
human
body,
where
everything
is
and
what
it
does.
22.________
It's
a
round
muscle(肌肉),
and
it
can
move
your
mouth.
I
love
biology.
It's
so
interesting!
My
other
new
subject
is
Spanish.
It's
really
difficult
to
learn
it.
23.________
Many
people
in
Europe(欧洲)
can
understand
Spanish.
You
know
I
always
want
to
go
to
Europe,
so
if
I
can
speak
some
Spanish,
it
will
be
really
useful.
Did
you
study
these
subjects
when
you
were
at
school?
24.________
I'll
come
to
visit
you
again
during
the
next
holiday.
I
think
it's
in
eight
weeks'
time.
I'll
bring
you
some
of
my
new
books
if
you
like.
I
hope
you
can
write
back
soon
and
tell
me
all
the
village
and
family
news.
I
miss
you
very
much.
Lots
of
love，
Doris
A．Do
you
know
that
we
have
a
kissing
muscle?B．I
couldn't
really
understand
it
but
I
hope
to
learn
more
about
this
topic
sometime.C．But
I
know
it
will
be
useful
to
me
in
the
future
if
I
want
to
travel
around
the
world.D．I
think
subject
choice(选择)
changes
over
time,
doesn't
it?E．Does
your
neighbor,
Mrs.
Lu
bring
you
enough
books
to
read?F．I
know
you
like
reading
books
very
much.G．I
think
it's
a
good
choice.
Unit9
Section
A
Grammar
Focus-3c同步练习参考答案：
I.
1.might/may 2.afraid 3.invited
4．accepted 5.refused
Ⅱ.6.come;
help 7.to
move
8．to
come;
to
discuss
9．to
take 10.to
have
Ⅲ.11.hardly;
because;
refuses
12．have
to 13.accept 14.invited;
to
15．might/may
finish;
on/at;
weekend
Ⅳ.16.I'd
like/love
to;
I
can't
17．helping
me 18.Would;
like
to
19．What
are
you
Ⅴ.20—24 EBACD
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