Unit1 How tall are you ？Part A Let's learn (共30张PPT)

(共30张PPT)
Unit 1 How tall are you
A Let's learn
Let’s sing
How old are you
I’m ____ years old.
I’m 72 years old .
I’m 76 years old .
76
72
is older than
older
is younger than
younger
72
76
Zhang Peng is 8 years old. Amy is ten years old.
Zhang Peng is _____ than Amy.
Amy is ______ than Zhang Peng.
younger
older
Practise
How tall are you
I’m 1.89 metres.
m = meter
point
Free talk
How tall are you
I’m _____ metres tall.
1.58
I’m 2.26 metres.
Who is taller
Who is shorter
Yao Ming.
Liu Xiang .
.
Liu Xiang is shorter than Yao Ming.
Yao Ming is taller than Liu Xiang.
I am 1.6m tall. He is 1.7m tall.
I am ______ than him.
He is ______ than me.
shorter
taller
Practise
longer
The orange ruler is longer than the blue ruler.
The red ruler is 20cm. The yellow ruler
is 10cm.
The red ruler is _____ than the yellow
ruler.
The yellow ruler is ______ than the
red ruler.
longer
shorter
Practise
short
shorter
long
longer
tall
taller
young
younger
old
older
认 识 比 较 级
形容词 形容词比较级
精讲点拨：
形容词比较级构成法
1、大部分直接在后面加er　
2、重读闭音节单词（一个元音加一个辅音结尾）双写结尾辅音加er big bigger
3、以辅音字母加y结尾，把y改为i，再加er
heavy heavier
4、以e结尾的,直接加r nice nicer
将下列形容词变为比较级．
A 1.tall-------( ) 2.short------( )
3.strong---( ) 4.old---------( )
5.young---( ) 6.long-------( )
B 1.heavy----( )
2.funny-----( )
C 1.big-------( ) 2.thin-------( )
3.hot-------( ) 4.fat--------( )
D. nice-----( )
taller
shorter
stronger
older
younger
longer
heavier
funnier
bigger
thinner
hotter
fatter
nicer
A+be+比较级+than+B
The woman is younger than the man.
Yao Ming is taller than Liu Xiang.
The orange ruler is longer than the blue ruler.
比较对象一致
Guess
Listen to music
XXX is _____ than XXX.
四人一小组，比一比谁造的句子最多
Homework:
写一篇文章，介绍一下爸爸，妈妈及其他家人的身高，体重，年龄。并互相做一下比较。