(共19张PPT)
Unit
1
Playtime
Lesson
3
Can
you
play
football?
Yes,
I
can.
Can
you
play
football?
Yes,
I
can.
Can
you
play
football?
Can
you
play
football?
Yes,
I
can.
Yes,
I
can.
Yes,
I
can.
Can
you
ride
a
bike?
No,
I
can't.
Can
you
ride
a
bike?
No,
I
can't.
Can
you
ride
a
bike?
Can
you
ride
a
bike?
No,
I
can't.
No,
I
can't.
No,
I
can't.
play
basketball
play
soccer
ride
a
bike
run
swim
A:
Can
you
...?
B:
Yes,
I
can.
/
No,
I
can’t.
Ask
and
answer
in
pairs:
fly
a
kite
make
a
snowman
重点、难点
一、Can的用法
(1)它是辅助动词帮助说明能力、意愿等的词，can后跟动词原形，并且它不随主语人称的变化而变化
。
Eg.
I
can
swim.
He
can
swim.
(2)
变否定句直接在can后加“not”。
Eg.
I
can
not
swim.
(3)变一般疑问句直接把can提前。
Eg.
Can
you
swim
?
Can的肯定句及否定句形式：
can/
can’t
play
the
guitar.
I
We
You
She
He
It
They
Can
的一般疑问句形式：
Can
play
the
guitar?
I
We
You
She
He
It
They
Can的肯定及否定回答：
Yes,
I
we
you
she
he
it
they
No,
can’t.
I
we
you
she
he
it
they
can.
Come
and
Join
us.
Bicycle
club
Model
plane
club
Swimming
club
Kite
club
English
club
I
can
speak
English.
I
want
to
join
the
English
club.
I
can
fly
a
kite.
I
want
to
join
the
kite
club.
Kite
club
I
can
make
a
model
plane..
I
want
to
join
the
model
plane
club.
Model
plane
club
I
can
swim.
I
want
to
join
the
swim
club.
Swimming
club
Let's
write.
谢谢
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Unit
1
Playtime
Lesson
3
同步练习
一．选出下列单词的正确汉语意思。
（
）1.
plane
A.
火车
B.
汽车
C.飞机
（
）2.
bike
Ａ． 公交车 Ｂ．船 Ｃ．自行车
（
）3.
snowman
Ａ．雪人 Ｂ．雪花 Ｃ．男人
（
）4.
football
Ａ．篮球 Ｂ．足球 Ｃ．排球
二、情景选择。
1．当你想表达我会踢足球时，应该说：______________
A.
I
can
play
basketball.
Ｂ．Ｉcan
play
basketball.
2．当你想问别人是否会游泳时，应该说：_________________
A.
Can
you
ride
a
bike?
B.
Can
you
swim?
3．当你想表达你不会骑自行车时，应该说：______________
A.
I
can’t
fly
a
kite.
B.
I
can’t
ride
a
bike.
三、为下列句子选择正确的汉语意思。
1.
Can
you
make
a
snowman?
A.
你会放风筝吗？
B.
你会堆雪人吗？
2.
Can
you
ride
a
bike?
A.
你会骑自行车吗？
B.
你会开车吗？
3.
I
can
fly
a
kite.
A.我会做风筝。
B.
我会放风筝。
4.
I
can’t
swim.
A.
我会游泳。
B.
我不会游泳。
答案:一.
ＣCAＢ
二.
BBB
三、BABB
