Part APart A Unit1 How tall are you Part A

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 226 cm .

cm = centimeter

tall

188cm226cm

talltaller

Liu Xiang is tall.Yao Ming is taller.

_____ is taller than ____. Yao Ming Liu Xiang

__ is short.__ is shorter than __.

short

shorter

Mike

126 cm

John136 cm

John

Mike John

__ is old.

__ is older than __.

old

AB

A

AB

___ is younger than _.______ is young.

young

the girlthe woman

The woman

The girl the woman

strongstronger

A 75kgB 90kg

_____ is strong.

__ is stronger than __.

kg = kilogramA

B A

..

______ is heav______ is heavierier than _________. than _________.

______ is thin______ is thinnerner than _______. than _______.

Line up from heavier to thinner!

The magic mirror

I want to be……

talltallerershortshortereroldoldereryoungyoungerer

heavheavierier

thinthinnerner strongstrongerer

tall tallerthin 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

Let’s chant:

Mike is taller than Lee.

Lee is taller than Sue.

Sue is taller than Amy.

How tall are you.

Amy is smaller than Sue.

Sue is smaller than Lee.

Lee is smaller than Mike.

Are you smaller than me?

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.

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 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.

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 /shorter

than me.

B. Yes. I am ______ cm

taller/shorter 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.

A: How tall/ heavy are you ?

B: I’m 158 centimeters=cm tall.

I’m ______ kilograms=kg.

Pairwork

Let’s read• tall-----taller short----shorter

• long----longer old----older young----younger

• cm=centimeter 厘米• kg=kilogram　　公斤　千克

句型• How old are you? I’m 28_years old.

• How tall are you? I’m _158_ cm tall.

• How heavy are you? I am 53_ kg.

• I’m ___ than _____.

（其中 than 是比较级的标志）

• 抄写四会单词。• 听录音，跟读课文。• 比一比身边的人和事，并描述一下。