Unit1 How tall are you?
Part B

Let’s review the numbers :
10 11 12 13 14 15 16 17 18 19
20 30 40 50 60 70 80 90
22 35 48 53 95 87 74
123 115 162 170 152 134 142
one hundred and twenty-three
He’s 226cm .
cm = centimeter
tall
I’m 158cm tall.
cm = centimeter
How tall are you ?
The magic mirror
I want to be……
taller
shorter
older
younger
heavier
thinner
stronger
tall
taller
thin
thinner
heavy
heavier
你能发现以下的规律吗?
形容词比较级构成法:
1、大部分直接在后面加er
2、双写加er
3、以辅音字母加y结尾，把y改为i，再加er
4、以e有结尾的,直接加r
nice
nicer
１．A is …er than B
比较级的句子模式:
比较对象一致
226 cm
178 cm
Yao Ming is taller than Jay Zhou.
Jay Zhou is shorter than Yao Ming.
Yao Ming is taller than Jay Zhou.
48cm
Mr.Ye
Mr.Wu is heavier than Mr.Ye.
Mr.Ye is thinner than Mr.Wu.
Mr.Wu
90 Kg
62 Kg
Mr.Wu is 28 kg heavier than Mr.Ye.
Mr.Li
Age: 88
Mr.Li is 36 years older than Mr.Chen.
Mr.Li is older than Mr.Chen.
Mr.Chen is younger than Mr.Li.
Mr.Chen
Age:52
The turtle is older than the cat.
The cat is younger than the turtle.
175 years old
33 years old
The turtle is 142 years older than the cat.
１．A is …er than B
比较级的句子模式:
２．A is ＋比较数量＋…er than B
Let’s talk
A： How old are you?
B：I am ______ years old. What about you ?
A： I am ______ years old.
You are ______ years (months) older /younger than me.
B: Yes, I am ____ years (months) older /younger than you.
Let’s talk
A: How tall are you?
B: I am ______ cm tall. What about you ?
A: I am ______ cm tall.
You are ______ cm taller /short than me.
B: Yes, I am ______ cm taller/short than you.
Let’s talk
A: How heavy are you?
B: I am ______ kg. What about you ?
A: I am ______ kg.
You are ______ kg heavier /thinner than me.
B: Yes, I am ______ kg heavier /thinner than you.
Thank you for listening!See you!