unit 1 how tall are you?

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?

tall taller

Elephant is tall.

Giraffe is taller.

Giraffe is taller than elephant.

small smaller

Apple is small.

strawberry is smaller.

strawberry is smaller than apple.

long

short

young

old

strong

longer

shorter

younger

older

stronger

原级：比较级：

___ is taller than ___. ___ is shorter than ___.

___ is younger than ___.___ is older than ___.

___ is stronger than ___.___ is smaller than ___.

Giraffe is … than zebra.Zebra is … than giraffe.

Hen is … than chicken.Chicken is … than hen.

Hen is … than bear.bear is … than hen.

A. biger B. bigger

big

thin

hot

red

bigger

thinner

hotter

redder

原级： 比较级：

Mike is ______ than John.

Zoom is one year ____ than Zip.

younger

older

Wu Yifan is ____ than Zhang Peng.taller

Name Age(年龄 ) Height(身高 )

John 13 156 cm

Mr. Black 30 178 cm

Mike 12 160 cm

Tip: 156 —— one hundred and fifty-six cm —— centimeter

1. Line up from younger to older. ________________________

2. Line up from shorter to taller. ________________________

Mike, John, Mr Black

John, Mike, Mr Black

3. John is _______ than Mike. But he is _______ than Mr Black.

4. Mike is 160 cm tall. So he is _______ than Mr Black. But he is _______ than John.

Name Age Height

John 13 156 cm

Mr. Black 30 178 cm

Mike 12 160 cm

olderyounger

shortertaller