(共24张PPT)
Unit
5
I’m
cleaning
my
room.
Lesson
25&Lesson
26
精通版·五年级下册
New
words
打电话
写电子邮件
洗衣服
打扫房间
New
words
Just
talk
点击画面
播放视频
It
is
Saturday
morning.
Lily
is
calling
her
grandpa
at
home.
Lily:
Hello!
This
is
Lily
speaking.
Can
I
speak
to
Grandpa?
Aunt:
Yes.
Hold
on,
please.
Grandpa:
Hi,
Lily.
This
is
Grandpa
speaking.
Are
you
coming
here
with
your
parents
this
morning?
Lily:
Sorry,
Grandpa.
We’re
all
very
busy
today.
Dad
is
writing
an
email
on
the
computer.
Mum
is
washing
the
clothes.
Grandpa:
Oh,
dear!
And
what
are
you
doing,
Lily?
Lily:
I’m
cleaning
my
room.
Grandpa:
You’re
a
good
girl!
Language
points
1.
I’m
cleaning
my
room.
我正在打扫房间。
这是一个现在进行时的陈述句句型。
现在进行时表示此刻或目前这段时间内正在进行的动作。
句型结构:主语+be动词（am/is/are）+动词-ing形式（+其他）。
be动词根据主语人称和数的变化而变化。
现在分词的构成规则：
现在分词是在动词后加上-ing，构成规则如下：
①直接在谓语动词后加-ing。
②去掉词尾不发音的e，再加-ing。
go—going
start—starting
leave—leaving
make—making
③对于重读闭音节词，双写末尾字母再加-ing。
④另外，有少数动词的-ing形式比较特殊。
sit—sitting
begin—beginning
lie—lying
die—dying
tie—tying
picnic—picnicking
Just
practise
点击画面
播放视频
make
a
call
write
an
email
打电话
写电子邮件
wash
the
clothes
clean
the
room
洗衣服
打扫房间
I’m
cleaning
the
room.
Dad
is
writing
an
email.
Mum
is
washing
the
clothes.
我正在打扫房间。
爸爸正在写电子邮件。
妈妈正在洗衣服。
Just
talk
Who’s
he?
He’s
Tom.
He’s
writing
an
email.
make
a
call
wash
the
clothes
clean
the
room
Play
roles
Who’s
she?
She’s
Kate’s
mother.
She
is
cleaning
the
room.
Who’s
she?
She’s
Lily’s
mother.
She
is
washing
the
clothes.
Who’s
she?
She’s
Lily’s
aunt.
She
is
making
a
call.
Let’s
chant
点击画面
播放视频
It
is
a
nice
afternoon
in
June.
The
pupils
are
listening
to
the
tune.
They
say
they
like
the
nice
tune.
They
say
they
like
the
nice
June.
语音知识专讲
字母u在单词中的发音规则
字母u的读音是/u：/和/ju?/的音，是字母oo和ou在单词中的发音。/u：/是长元音。发音时舌后缩，舌后部尽量抬高，双唇呈小圆口型，并向前突出。/j/是浊辅音，发音时声带振动。舌前部向上腭抬起。双唇呈圆平口型，发音时瞬间即滑向后面的元音（又称半元音）。发/j/和/u/音时，瞬间和一。
