(共38张PPT)
Module
2
What
can
you
do？
Unit
3
Language
in
use
版本:外研版七年级下册
Objectives
To
summarize
and
consolidate
the
usage
of
can
To
learn
to
make
a
poster
for
a
club
He
can
_____.
Review
She
can
_____.
He
can
_____.
He
can
______________.
dance
cook
play
the
piano
sing
We
can________.
She
can
_________.
ride
a
bike
speak
English
They
can
___________.
run
really
fast
She
can
_____________.
play
table
tennis
She
can
cook.
Can
you
cook?
Yes,
I
can.
/
No,
I
can’t.
Can
you
play
basketball
well?
Yes,
I
can.
/
No,
I
can’t.
The
girl
can
dance.
Can
you
dance?
Can
you
play
football
well?
Yes,
I
can.
/
No,
I
can’t.
Can
they
fly
kites?
Yes,
they
can.
Can
they
swim
well?
Yes,
they
can.
Sun
Yang
can
swim
well,
but
I
can’t.
Can
you
swim
well?
Grammar
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:?
Can
you
finish
this
work
this
week?
你能在本周完成这项工作吗？
(1)
表示体力或智力上的能力。意为“能,
会”。
That
big
cinema
can
seat
2,000
people.
那家大电影院能坐
2,000人。
Temperature
can
reach
35
degree
℃
in
the
summer
here.
这儿夏天的气温能达到35摄氏度。
(2)
表示客观可能性，意为
“可以，可能”。
You
can
have
the
book
when
I
have
finished
it.
这本书我看完了，可以给你。
—Can
I
go
now?
—Yes,
you
can.
—现在我能走了吗？
—是的，你可以了。
(3)
表示允许(和may意思相近)，意为“可以”。
—
Can
she
be
English?
—
She
can’t
be
English.
She
must
be
Chinese
or
Korean.
—
她会是英国人吗？
—
她不可能是英国人。她准是中国人
或韩国人。
(4)
表示惊异、不相信等语气(用于疑问句、否定句或感叹句中)，意为“会，可能”。
情态动词can的基本句型
1.
肯定句型:
主语+can+动词原形+其它.
They
can
play
basketball.
他们能打篮球。
She
can
dance.
她会跳舞。
You
can
go
to
watch
TV.
你可以去看电视了。
2.
否定句型:
主语+cannot
(can’t)+动词原形+其它.
表示“某人不能(不会/不可能)做……”。
其中can’t是can
not的缩略式，英国多写成cannot。例如:
You
cannot
pass
the
ball
like
this.
你不能像这样传球。
I
can’t
ride
a
motorbike.
我不会骑摩托车。
3.
疑问句句型分为一般疑问句和特殊疑问句两种句型。
1)
一般疑问句:
Can+主语+动词原形+其它?
表示“某人会(能/可以)做……吗？”，
用于口语时，常表示请求或许可。
肯定答语：Yes,
主语+can.
否定答语：No,
主语+can’t.
注意:
答语中作主语的人称代词应根据问句中的主语作相应的变化。其变化规则为:
第一人称问，则第二人称答;
第二人称问，则第一人称答;
第三人称问，第三人称答。
—Can
you
sing
an
English
song
for
us?
—Yes.
—你可以为我们大家唱一首英语歌吗？
—行。
—Can
I
skate?
—Yes,
you
can.
—我可以滑冰吗？
—可以。
—Can
she
climb
hills?
—No,
she
can’t.
—她能爬山吗?
—不，她不能。
2)
特殊疑问句：
A.
Who+can+动词原形+其他
—Who
can
sing
in
English
in
your
class?
—Lily
can.
B.
特殊疑问词+can+主语+动词原形+其他
该句型中的特殊疑问词常用what,
where,
when等，一般用肯定陈述句作答。如：
—What
can
you
see
in
the
picture?
—I
can
see
some
birds
and
two
big
trees
in
it.
相当于主语
C.
特殊疑问词(作定语)+名词+can+
动词原形+其他
该句型中的特殊疑问词常用how
many，how
much等)
—How
many
boats
can
you
see
in
the
river?
—Only
one
boat.
—你能看见河中有多少只船吗？
—仅有一只。
肯定
否定
一般疑问
回答
I
can…
I
cannot
(can’t)…
Can
I
…?
Yes,
you
can./
No,
you
can’t.
You
can…
You
cannot
(can’t)…
Can
you…?
Yes,
I
can./No,
I
can’t.
He/
She
can…
He/She
cannot
(can’t)…
Can
he/she…?
Yes,
he/she
can./No,
he/she
can’t.
总结与情态动词can相关的各种句式：
肯定
否定
一般疑问
回答
It
can…
It
cannot
(can’t)…
Can
it
…?
Yes,
it
can./
No,
it
can’t.
We
can…
We
cannot
(can’t)…
Can
we…?
Yes,
you
can./No,
you
can’t.
They
can…
They
cannot
(can’t)…
Can
they…？
Yes,
they
can./No,
they
can’t.
区别:
can
能用来表示人或者事物的能力
be
able
to只能用来表示人的能力
I
can
get
best
score
in
every
match.
我能在每次比赛中得最高分。
I’d
love
to
be
able
to
sing
like
you.
我要是能像你那样唱歌就好了。
相似点:
can和be
able
to都表示“能力”。
Energy
can
move
things.
(只能用can)
Work
in
pairs.
Add
two
or
three
more
activities
to
the
list.
Student
1
Student
2
fly
a
kite
play
the
piano
cook
play
table
tennis
ride
a
bike
…
Activity
Student
Now
write
questions
for
each
activity.
Can
you
fly
a
kite?
1
P12
Work
with
another
pair.
Ask
and
answer
the
questions
you
wrote
in
Activity
1.
—
Can
you
fly
a
kite?
—
Yes,
I
can./
No,
I
can’t.
Now
give
a
report
of
your
questions
and
answers
to
the
rest
of
the
class.
In
our
group,
four
students
can
fly
a
kite…
2
P12
Possible
answers:
In
our
group,
four
students
can
fly
a
kite,
everyone
can
climb
trees,
three
students
can’t
ride
a
bicycle
and
two
students
can
play
plete
the
sentences
with
can
or
can’t.
1
—____
you
swim?
—
Yes,
but
I
_____
swim
well.
2
—Are
you
coming
with
us?
—Sorry,
I
_____
ride
a
bike.
3
—What
____
the
new
cleaning
monitor
do
for
us?
—He
____
make
our
classroom
tidy.
4
—____
you
play
the
piano
for
us?
—Sorry,
I
_____
play
the
piano,
but
I
____
sing
for
you.
Can
can’t
can’t
P12
3
can
can
Can
can’t
can
Complete
the
passage
with
the
words
from
the
box.
beautiful
Chinese
monitor
piano
tidy
I
like
playing
the
(1)________.
I
am
Chinese
so
I
can
speak
(2)________
very
well
and
I
can
speak
English
too.
I
am
very
(3)_______
and
I
help
my
mum
to
clean
our
home.
I
want
to
be
the
cleaning
(4)________
at
school
because
I
want
to
make
our
classroom
(5)_________.
piano
Chinese
tidy
monitor
beautiful
P13
4
There
are
six
official
languages
of
the
United
Nations.
Can
you
speak
these
languages?
Can
you
write
them?
Chinese
你好！
English
Hello!
Spanish
iHola!
Arabic
Russian
French
Bonjour!
Making
a
poster
for
a
club
Work
in
groups
of
three
or
four.
Talk
about
a
new
school
club.
Choose
a
name
for
the
club.
Choose
a
day
and
time
for
the
club.
Ask
people
to
join
the
club.
Ⅱ.
Make
a
poster.
Ⅲ.
Show
your
poster
to
the
whole
class
and
talk
about
it.
Can
you
sing?
Can
you
play
the
piano?
Monday
4:30
pm
The
Music
Room
Draw
a
picture
for
your
e
and
join
the
Music
Club!
Add
the
title
of
your
club.
Invite
people
to
join.
Summary
can的自述
我的本领
(1)表示能力，通常指在体力或脑力方面的能力，意为“能，会”。
(2)表示许可，意为“可以”。
我的特点
(1)与动词原形“形影不离”。在句中，can不能单独使用，必须接动词原形。
(2)没有人称和数的变化。无论主语是第几人称，can不发生任何变化。
一.
单项选择
(
)1.Can
you
play
drums
(鼓)?
A.
a
B.
an
C.
the
D.
/
(
)2.
Can
she
basketball?
A.
plays
B.
play
C.
playing
D.
play
the
(
)3.
_____club
do
you
want
to
join?
A.
How
B.
When
C.
Where
D.
What
(
)4.
I
can’t
sing,
_____I
can
play
the
guitar.
A.
and
B.
but
C.
or
D.
so
(
)5.Tom
can
play
the
guitar
but
he
_____
play
it
very
well.
A.
can
B.
can’t
C.
not
D.
don’t
C
B
D
B
B
Exercise
6.
“What
____
I
do
for
you?”
means
“_____
I
help
you?”
can
Must
B.
shall;
Need
C.
can;
Can
D.
will;
Shall
7.
Would
you
like
to
go
boating
with
us?
—Yes,
______.
I’d
like
B.
I
want
C.
I’d
like
to
D.
I
do
8.
—___
you
speak
Spanish?
—Yes,
I
can.
A.
can
B.
May
C.
Must
D.
Can
9.
____
you
like
to
have
another
try?
A.
Could
B.
Should
C.
Would
D.
Do
10.
—
___do
you
want
to
join
our
club?
—
I
want
to
learn
swimming.
A.
How
B.
what
C.
Why
D.
How
much
play,
brother,
the,
your,
guitar,
can?
?
2.
fly,
I,
kite,
can,
a,
not.
?
3.
guitar,
sing,
the,
I,
play,
can,
and.
?
4.
to,
club,
music,
join,
want,
do,
you,
our?
Do
you
want
to
join
our
music
club?
Can
your
brother
play
the
guitar?
I
cannot
/
can’t
fly
a
kite.
I
can
sing
and
play
the
guitar.
二、连词成句。
三、补全句子和对话。
1.
A:
____
you
dance?
B:
Yes,
I
can.
2.
What
club
does
she_____
to
join
?
3.
We
want
to
_____
the
guitar
club.
4.
A:
What
club
___
you
want
___join?
B:
We_____
to
join
the
chess_____.
A:
Can
you_____
chess
?
B:
No
,
I
______.
5.
She
can
speak
English
but
she
______speak
it
very
well.
Can
want
join
do
to
want
club
play
can’t
can’t
Homework
1.
Make
a
poster.
Draw
a
picture
for
your
club.
2.
Show
and
talk
about
your
poster
with
your
classmate.
谢谢
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Module
2
What
can
you
do
Unit
3
Ⅰ.
根据句意及图片提示完成单词
1.
Ann
can
play
the__________.
2.
—Can
you
_________
a
horse?
—Yes,
I
can.
3.
Look,
they
are
_________
kites.
4.
I
like
sports.
I’d
like
to
join
the
badminton__________.
5.
I
want
to
get
the
best
_________
in
this
final
exam.
Ⅱ.
用所给词的适当形式填空
1.
Li
Xiaohong
can________(swim)in
the
river.
2.
—Would
you
like________(go)shopping
with
me?
—Yes,
I’d
love
to.
3.
Daming
is
a
good
boy.
He
often
helps
his
mother________(do)some
cleaning
at
home.
4.
I
want________(be)a
driver.
Because
I
like
driving.
5.
I
get
on________(good)with
my
friends.
Ⅲ.
单项填空
1.
Jack’s
father
can
play
computer
games
________
his
mother
________.
A.
because;
can
B.
but;
can
C.
because;
can’t
D.
but;
can’t
2.
—Would
you
like
another
cup
of
coffee?
—________.
A.
I
think
B.
I’d
love
to
C.
No,
thanks
D.
I’m
afraid
3.
—What’s
your
hobby?
—________.
A.
Swim
and
run
B.
Swimming
and
run
C.
Swim
and
running
D.
Swimming
and
running
4.
We
all
like
our
class
monitor.
He
is
kind
______
everyone.
A.
to B.
at C.
with D.
for
5.
Most
of
the
young
people
enjoy________the
football
match.
A.
watch
B.
watching
C.
to
watch
D.
watches
Ⅳ.
句型转换
1.
He
can
draw
some
pictures.
(改为一般疑问句并作肯定回答)
—________
he
________
________
pictures?
—Yes,
he________.
2.
Danny
does
well
in
swimming.
(改为同义句)
Danny
________
_________
_______
swimming.
3.
Tom
is
getting
on
well
with
his
teachers.
(对画线部分提问)
______
______
Tom
______
______
______
his
teachers?
4.
Daming
wants
to
be
our
PE
monitor.
(改为同义句)
Daming
______
_______
______
_____
our
PE
monitor.
5.
Let’s
listen
to
the
radio
together.
(改为同义句)
______
______
listening
to
the
radio
together?
Ⅴ.
完形填空
A:
I
want
some
students
for
the
school
concert.
1
can
you
do,
Bill?
Can
you
sing?
B:
2
,
I
can’t.
But
I
can
play
the
3
.
A:
You
can
do
it!
Good!
How
4
you,
Jennifer?
C:
I
can
5
,
and
I
can
play
the
drums,
too.
A:
Great,
Jennifer.
You
must
be
a
very
good
singer.
Do
you
know
6
can
play
the
7
?
C:
Well,
I
8
Victor
can
play
the
piano.
A:
Victor,
9
you
play
the
piano?
D:
Yeah,
I
10
sing
or
dance,
but
I
can
play
the
piano
well.
1.
A.
Which
B.
What
C.
Where
D.
When
2.
A.
Not
B.
Yes
C.
Sorry
D.
OK
3.
A.
basketball
B.
guitar
C.
tennis
D.
chess
4.
A.
about
B.
do
C.
are
D.
can
5.
A.
to
dance
B.
act
C.
sing
D.
to
sing
6.
A.
what
B.
who
C.
where
D.
why
7.
A.
guitar
B.
piano
C.
drums
D.
violin
8.
A.
want
B.
knows
C.
think
D.
see
9.
A.
can
B.
do
C.
are
D.
would
10.
A.
can
B.
can’t
C.
don’t
D.
do
答案解析
Ⅰ.答案:
1.
piano 2.
ride 3.
flying 4.
club 5.
score
Ⅱ.
答案:
1.
swim 2.
to
go 3.
(to)do 4.
to
be 5.
well
Ⅲ.答案:
1~5.
DCDAB
Ⅳ.
答案:
1.
Can;
draw
any;
can 2.
is
good
at
3.
How
is;
getting
on
with 4.
would
like
to
be
5.
What/How
about
Ⅴ.
答案:
1~5.
BCBAC 6~10.
BBCAB
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