(共34张PPT)
Unit
2
Smell
and
taste
沪教牛津·四年级下册
New
words
闻；嗅
草莓
或者；还是
西瓜
葡萄
等待；等候
一会儿；分钟
得到
那些
Listen
and
say
点击画面
播放视频
1
Look,
Joe.
I
have
some
juice
here.
2
What’s
this,
Joe?
Is
it
orange
juice?
Yes,
it
is.
3
4
Smell
this.
Is
it
strawberry
juice
or
watermelon
juice?
Is
it
strawberry
juice?
Taste
it.
It’s
sweet
and
sour.
It’s
strawberry
juice!
You’re
right.
Language
points
1.
Is
it
strawberry
juice
or
watermelon
juice?
这是草莓汁还是西瓜汁？
用or来连接一个选择疑问句，strawberry
juice
和
watermelon
juice是并列关系，回答的时候，选择其中一个正确的答案。
句型结构：Is
(be动词)+主语+选项一+or
+
选项二
例：你的朋友是男孩还是女孩？
Is
your
friend
a
boy
or
a
girl?
拓展：句型结构：
Are(be动词)+主语+选项一+or
+
选项二？
例：他们是紫色的还是蓝色的？
Are
they
purple
or
blue?
2.
Is
it
orange
juice?
这是橙汁吗？
这个是用be
动词is
来引导的一般疑问句，是不是……？
回答:
肯定回答yes
是的
/
否定回答no
不是.
例：这是紫色的吗？
不。不是紫色。
—Is
it
purple?
—No,
it
isn’t.
3.
It’s
sweet
and
sour.
它又甜又酸。
本句是用and连接两个形容词
形容词+and+形容词：又……又……
例：老虎又累又饿。
The
tiger
is
tired
and
hungry.
Look
and
learn
grape
strawberry
watermelon
葡萄
草莓
西瓜
Play
a
game
S1:
Close
you
eyes.
Smell
this.
Is
it
…
or…?
S2:
Is
it
…?
S1:
Now,
taste
it.
How
does
it
taste?
S2:
It’s
sweet/
sour.
It’s
…
Close
you
eyes.
Smell
this.
Is
it
a
strawberry
or
a
grape?
Is
it
a
strawberry?
Now,
taste
it.
How
does
it
taste?
It’s
sweet.
It’s
a
strawberry.
Close
you
eyes.
Smell
this.
Is
it
a
candy
or
a
cake?
Is
it
a
candy?
Now,
taste
it.
How
does
it
taste?
It’s
sweet
and
soft.
It’s
a
cake.
Enjoy
a
story
点击画面
播放视频
Oh,
grapes!
They’re
round
and
purple.
What
nice
grapes!
The
fox
is
hungry
and
thirsty.
He
can
see
some
grapes.
狐狸又饿又口渴。
他看到了一些葡萄。
噢，葡萄！它们又圆又是紫色。
多么美味的葡萄！
1
Wait
a
minute,
Bird!
You
can’t
eat
the
grapes!
It’s
yummy!
The
fox
cannot
get
the
grapes!
狐狸摘不到葡萄。
好好吃！
等一下，鸟！
你不能吃这些葡萄！
2
I
like
grapes.
These
grapes
are
very
sweet.
The
fox
cannot
eat
the
grapes.
He
is
sad.
狐狸吃不到葡萄。它很伤心。
我喜欢葡萄。这些葡萄很甜。
3
Those
grapes
are
sour.
They’re
not
sweet.
那些葡萄是酸的。
它们不是甜的。
4
Language
points
4.
What
nice
grapes!
多美味的葡萄！
这是用what引导的感叹句。
结构：What+形容词+名词复数+（主语+be动词）！
例：多么甜的苹果！
拓展：What
+
a/an+形容词+名词单数+（主语+be动词）
例：多有趣的一个故事啊！
What
an
interesting
story
it
is！
What
sweet
apples
(
they
are)!
Draw
and
write
This
is
orange
juice.
It
is
sweet
and
sour.
I
like
orange
juice.
This
is
/
These
are_______.
It
is
/
They
are__________.
I
__________________
_____________________
_____________________
_____________________
This
is
strawberry
juice.
It
is
sweet
and
sour.
I
like
strawberry
juice.
__________________
__________________
__________________
These
are
lemons.
They
are
sour.
I
don’t
like
lemons.
Learn
and
sounds
点击画面
播放视频
sh
ship
shop
I
can
see
a
shop.
I
can
see
some
ships.
How
many
ships
In
the
shop?
One,
two,
three,
Four,
five
,six.
I
can
see
six
ships
In
the
shop.
语音知识专讲
sh
发音[?]
,[?]是清辅音，发音时声带不振动。舌身整个抬起，舌前部接近上齿龈。双唇稍向前突出，略成方形，让气流从舌面与上颚摩擦成音。
