(共22张PPT)
Unit
4
Food
and
Restaurants
Lesson
23
冀教版·三年级下册
New
words
（用于客气地请求或吩咐）请；请问
感谢；谢谢
受欢迎的；别客气
New
words
How
much
are
the
apples?
Do
you
have
any
apples?
Yes!
How
much
are
they?
Two
yuan.
I’ll
take
two,
please.
How
much
are
the
oranges?
One
yuan.
I’ll
take
three,
please.
Thanks!
You’re
welcome.
Language
points
1.Do
you
have
any
apples?
你有一些苹果吗？
这是助动词do引导的一般疑问句，用来询问对方是否有某物的句型，其结构是“Do
you
have+某物？”
答语：Yes,
I/we
do.
/No,
I/we
don’t。
例句：Do
you
have
any
oranges?你有一些橙子吗？
Yes,
I
do.是的，我有。
Let’s
act!
How
much
is
a
hot
dog?
Six
yuan.
I’ll
take
three,
please.
How
much
are
the
oranges?
Two
yuan.
I’ll
take
seven,
please.
Play
roles
How
much
are
the
apples?
Two
yuan.
I’ll
take
six,
please.
How
much
are
the
hamburgers?
Ten
yuan.
I’ll
take
two,
please.
Letters
and
sounds
rice
juice
cold
cow
米饭
果汁
冷的
奶牛
yellow
fly
yo-yo
cry
黄色的
溜溜球
哭
飞
c,
y的发音规则
(1)
c的发音有两种：
①[s]，是清辅音。发音时声带不振动。舌尖前伸靠近上齿龈，让气流从舌前端和上下齿隙缝中挤出时摩擦成音。
②[k]，是清辅音，发音时声带不振动。发音时，舌后部弓起，紧贴软腭，然后突然放开，让气流从口腔冲出，爆破成音。
(2)
y的发音有两种：
①[j]，是浊辅音，发音时声带振动。舌前部向上腭抬起。双唇呈扁平口形。发音瞬间即滑向后面的元音。又称半元音。
②[a?]，是双元音，发音时声带振动。发音时，由[a]
音滑向[?]音，前重后轻，口形随之变化。
