(共39张PPT)
Unit
3
Sounds
沪教牛津·三年级下册
自行车
New
words
bike
公共汽车；巴士
bus
飞机
plane
船
ship
小汽车
car
火车
train
能
can
听见
hear
听
listen
New
words
Listen
and
say
Listen!
What
can
you
hear?
I
can
hear
a
dog.
I
can
hear
a
bus.
What
can
you
hear?
I
can
hear
a
plane.
I
can
hear
cars.
1.
What
can
you
hear?
你能听到什么？
What是一个特殊疑问词，意为“什么”，常用来引导特殊疑问句，此句用于询问对方能听到什么，其答句为：I
/
We
can
hear...
Language
points
2.
I
can
hear
a
plane.
我能听到一架飞机(的声音)。
句中的can是一个情态动词，意为“能；会”，表示脑力或体力方面的能力。情态动词不能单独作谓语，其后必须接动词原形，构成谓语部分。
例句：我会游泳。
I
can
swim.
注意：情态动词动词后须接动词原形，且没有人
称或数的变化。
Look
and
learn
bike
自行车
bus
公共汽车；巴士
plane
飞机
ship
船
car
小汽车
train
火车
Tick
and
say
S1:
What
can
you
hear?
S2:
I
can
hear...
Listen
and
say
S1:
What
can
you
hear?
S2:
I
can
hear
a
bike.
S1:
What
can
you
hear?
S2:
I
can
hear
a
plane.
S1:
What
can
you
hear?
S2:
I
can
hear
a
car.
S1:
What
can
you
hear?
S2:
I
can
hear
a
train.
S1:
What
can
you
hear?
S2:
I
can
hear
a
ship.
Enjoy
a
story
Listen!
What
can
you
hear?
I
can
hear
“Gu
Dong”!
Help!
Help!
Gu
Dong
is
coming!
What’s
Gu
Dong?
It’s
a
monster!
Its
mouth
is
big.
Its
eyes
are
green.
Don’t
worry.
Look!
1.
Help!
救命！
help在此意为“救命”，常用与口语中。
例句：救命！我能听见狼（的声音）。
Help!
I
can
hear
a
wolf.
Language
points
拓展：help作动词时，意为“帮助”，构成以下结构：
help
sb.帮助某人
I
can
help
you.我能帮助你。
help
sb.
do
sth.
帮助某人做某事
I
often
help
my
mother
do
the
dishes.
我经常帮妈妈洗碗。
help
sb.
with
sth.
帮助某人做某事
She
often
helps
me
with
my
homework.
她经常帮助我做作业。
2.
Gu
Dong
is
coming!
咕咚要来了！
come意为“来；来到”，coming是come的现在分词形式，与be动词连用表示将来。
“be动词+动词的现在分词”为现在进行时态，表示正在进行的动作。
例句：公共汽车来了。
The
bus
is
coming.
拓展：与come类似，“be动词+动词的现在分词”
结构表示将来的动词还有：leave，go，
arrive等。
例句：我将要去上海。
I
am
going
to
Shanghai.
3.
Its
mouth
is
big.
它的嘴巴很大。
its意为“它的”，它在此处是一个形容词性的物主代词，后须接名词。
描述动物的特征，句型：Its
+
名词(身体部位)+
be动词
+
形容词.
例句：它的鼻子很长。
Its
nose
is
long.
Think
and
write
Learn
the
sounds
t
d
rabbit
red
