(共28张PPT)
Unit1
Can
you
play
the
guitar?
Section
A
Grammer
Focus-3c
music
club
English
club
art
club
chess
club
swimming
club
Can
she
sing?
No,she
can't.
Can
he
swim?
Yes,he
can.
Can
he
play
the
guitar?
Yes,he
can.
Can
she
play
chess?
No,she
can't.
Can
he
dance?
No,he
can't.
Can
they
speak
English?
Yes,they
can.
1）can后的动词形式有什么变化？
2）can随人称的变化而变化吗？
Can
you
swim?
Yes,
I
can./No,
I
can’t.
Can
he
play
chess?
Yes,
he
can./No,
he
can’t.
Can
you
and
Tom
play
chess?
Yes,
we
can./No,
we
can’t.
Can
Jane
and
Jill
swim?
Yes,
they
can./No,
they
can’t.
What
can
you
do?
I
can
dance./I
can’t
sing.
What
club
do
you
want
to
join?
We
want
to
join
the
chess
club.
can’t
=
can
not
3）can的否定形式是什么样的？you缩写吗？
4）can在一般疑问句和特殊疑问句中需要借助助动词吗？
1）can后的动词形式有什么变化？
Can
you
swim?
Yes,
I
can./No,
I
can’t.
Can
he
play
chess?
Yes,
he
can./No,
he
can’t.
Can
you
and
Tom
play
chess?
Yes,
we
can./No,
we
can’t.
Can
Jane
and
Jill
swim?
Yes,
they
can./No,
they
can’t.
What
can
you
do?
I
can
dance./I
can’t
sing.
What
club
do
you
want
to
join?
We
want
to
join
the
chess
club.
can’t
=
can
not
情态动词后一般用原形，can也不例外。
-What
can
he
do?
-He
can
plays
the
guitar.
-Can
he
swim?
-Yes,he
does.
但由于受“第三人称单数”的影响，需要明白can是一个情态动词，而不是普通的实义动词，can后面动词用原形。
2）can随人称的变化而变化吗？
Can
you
swim?
Yes,
I
can./No,
I
can’t.
Can
he
play
chess?
Yes,
he
can./No,
he
can’t.
Can
you
and
Tom
play
chess?
Yes,
we
can./No,
we
can’t.
Can
Jane
and
Jill
swim?
Yes,
they
can./No,
they
can’t.
What
can
you
do?
I
can
dance./I
can’t
sing.
What
club
do
you
want
to
join?
We
want
to
join
the
chess
club.
can’t
=
can
not
情态动词can没有人称的变化。即：不管主语是什么人称，can及后面动词不会变。
情态动词can的否定式是在其后直接加not，即：can
not，可缩写成can't或cannot。
Can
you
swim?
Yes,
I
can./No,
I
can’t.
Can
he
play
chess?
Yes,
he
can./No,
he
can’t.
Can
you
and
Tom
play
chess?
Yes,
we
can./No,
we
can’t.
Can
Jane
and
Jill
swim?
Yes,
they
can./No,
they
can’t.
What
can
you
do?
I
can
dance./I
can’t
sing.
What
club
do
you
want
to
join?
We
want
to
join
the
chess
club.
can’t
=
can
not
3）can的否定形式是什么样的？you缩写吗？
情态动词can的疑问句不用借助助动词，应将can直接提前，变为疑问语序。
Can
you
swim?
Yes,
I
can./No,
I
can’t.
Can
he
play
chess?
Yes,
he
can./No,
he
can’t.
Can
you
and
Tom
play
chess?
Yes,
we
can./No,
we
can’t.
Can
Jane
and
Jill
swim?
Yes,
they
can./No,
they
can’t.
What
can
you
do?
I
can
dance./I
can’t
sing.
What
club
do
you
want
to
join?
We
want
to
join
the
chess
club.
can’t
=
can
not
4）can在一般疑问句和特殊疑问句中需要借助助动词吗？
规律一：含有can的陈述句变一般疑问句，直接将can提前，末尾句号变问号。
规律二：肯定回答：Yes，主语
+
can.
否定回答：No,
主语
+
can't.
Can
you
swim?
Yes,
I
can./No,
I
can’t.
Can
he
play
chess?
Yes,
he
can./No,
he
can’t.
Can
you
and
Tom
play
chess?
Yes,
we
can./No,
we
can’t.
Can
Jane
and
Jill
swim?
Yes,
they
can./No,
they
can’t.
What
can
you
do?
I
can
dance./I
can’t
sing.
What
club
do
you
want
to
join?
We
want
to
join
the
chess
club.
can’t
=
can
not
规律一：情态动词can后面跟行为动词原形。
规律二：情态动词can没有人称和数的变化。
规律三：情态动词can变否定方法：
直接在can后加not，可缩写成can't.
“记忆口诀”---
情态动词can的用法
情动can表能力，行为动词不分离。
不管主语如何变，can的模样永不变。
只要出现情动can，动词原形后面站。
一般疑问can提前，否定can后not添。
Can
Wu
Jun
speak
English?
No,
he
can’t.
But
he
can
speak
Chinese.
汉语
英语
English
Wu
Jun
Can
_____?
No,
he
/
she
can’t.
But
he
/
she
can____.
Jenny
Can____?
No,
he
/
she
can’t.
But
he
/
she
can____.
Tom
Can
____?
No,
he/she
can’t.
But
he/she
can____.
Linda
3a
Write
questions
and
answers
with
the
words
and
phrases.
1.Wu
Jun/
speak
English/
speak
Chinese
———————————————————————————————————————
2.Mike/
play
basketball/
play
tennis
———————————————————————————————————————
3.
Jane
and
Jill/dance/sing
———————————————————————————————————————
Can
Wu
Jun
speak
English?
No,
he
can’t,
but
he
can
speak
Chinese.
Can
Mike
play
basketball?
No,
he
can’t,
but
he
can
play
tennis.
Can
Jane
and
Jill
dance?
No,
they
can’t,
but
they
can
sing.
3a
Write
questions
and
answers
with
the
words
and
phrases.
4.
Grace/play
soccer/play
volleyball
———————————————————————————————————————
5.
Bill/write
stories/tell
stories
———————————————————————————————————————
Can
Grace
play
soccer?
No,
she
can’t,
but
she
can
play
volleyball.
Can
Bill
write
stories?
No,
he
can’t,
but
he
can
tell
stories.
3b
Complete
the
following
poster
with
the
words
in
the
box.
Students
Wanted
for
School
Show
We
want
students
for
the
school
show.
Can
you
_____
or
______?
Can
you
_____
the
guitar?
Can
you
____
stories?
Please
talk
to
Mr.
Zhang
after
school.
sing
dance
play
tell
play
sing
tell
dance
3b
Complete
the
following
poster
with
the
words
in
the
box.
Students
Wanted
for
School
Show
We
want
students
for
the
school
show.
Can
you
sing
or
dance?
Can
you
play
the
guitar?
Can
you
tell
stories?
Please
talk
to
Mr.
Zhang
after
school.
1）What
kind
of
show
do
they
want
to
have?
2）What
kind
ofstudents
do
they
need？
3）If
you
want
to
join
the
show,who
do
you
need
to
talk
to?
Who
are
they?What
can
they
do?
They
can
do
kung
fu.
Li
Lianjie
Chenglong
Zhen
Zidan
Li
Xin
can
do
kung
fu,so
he
can
join
the
school
show.Look
at
the
poster.When
is
the
school
show?Where
is
it?
School
Show
Sunday
6:00
p.m.
in
the
music
room.
What
can
you
do?
Come
and
show
us!
Name
What
can
you
do?
____________________________
____________________________
____________________________
Li
Xin
do
kung
fu
What
can
your
group
do
in
the
school
show?
Make
a
list.
School
Show
Sunday
6:00
p.m.
in
the
music
room.
What
can
you
do?
Come
and
show
us!
Name
What
can
you
do?
____________________________
____________________________
____________________________
Li
Xin
do
kung
fu
3c
Do
you
want
to
join
the
school
show?What
can
you
do?
Activity
1
Make
a
survey(调查)
Interview
(采访)
four
of
your
group.
Name
Can
Club
(want
to
join)
What
can
you
do
?
What
club
do
you
want
to
join
?
Report
to
the
class.
(汇报采访结果)
eg.
In
our,
Jenny
can
sing
very
well.
She
wants
to
join
the
music
club.
Alan
can
play
chess.
He
wants
to
join
the
chess
club….
Mary
can….
She
wants.
to….
Tony
….
Name
Can
Club
(want
to
join)
Jenny
sing
Music
club
Alan
play
chess
chess
club
Mary
Tony
校庆日到了,
学校将举行一次学校演出,
请你写一个招聘会表演的学生的通知。
Students
Wanted
for
School
Show
We
want
students
for
the
school
show.
Can
you______________________________
________________________________________________________________________
谢谢
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