as red as an apple
as black as a sheep
as big as an elephant
as small as a pea
as happy as a bird
as quiet as a mouse
as green as grass
as white as snow
as cold as ice
1. She says a wrong word and her as red as an apple face is ______________.
2. He gets a 100 on his English happy as a bird test. He is as _____________. 3. She never talks in class. She is as quiet as a mouse ____________________.
Unit 9 Sally is taller than Ben.
Sally
Ben
形容词比较级 辅元辅 多音节或少数 双写加 双音节在形容 er 词前加-more bigger thinner fatter hotter more interesting more beautiful more difficult more careful more boring 直接加er
Jordan.
45kg
Tom
Bill
40kg
Tom is thin.
Bill is thinner.
Bill is thinner than Tom.
A
B
A is short. B is shorter. B is shorter than A.
The yellow ruler is long. The blue ruler is longer. The yellow ruler is longer than the blue ruler.
4.多音节和部分双音节在形容词前加-more eg: beautiful exciting interesting boring difficult careful expensive
形容词比较级不规则变化
good – better 更好 bad – worse 更坏的，更糟糕的 many / much – more 更多 little / few – less 更少 far – farther / further 更远
slow
beautiful
big
happy
long
longer
fast
faster
slow
slower
strong
stronger
old
older
big
bigger
fat
fatter
8:30
9:00
late
later
happy
happier
beautiful
more beautiful
Jack
Bob
• Jack is older than Bob.
Sam Fred
• Fred is younger than Sam.
Sally
Daisy
• Sally is thinner than Daisy.
Sue
John
• Sue is happier than John.
形容词比较级的用法
形容词比较级（规则变化）
1.单音节和少数双音节形容词比较级的构成。 1）在词尾加-er tall — taller 2)以不发音的字母e 结尾的，加-r nice — nicer large — larger 3)重读闭音节以一个辅音字母结尾的，双写辅 音字母，再加-er big --- bigger fat --- fatter 4)以y加辅音字母结尾的先将y 变为i再加er. easy — easier funny — funnier healthy — healthier
多音节词、部分双音节词词前加 more
原级 比较级
beautiful interesting
more beautiful more interesting
Which / Who is is
比较级and比较级
越来越高
taller and taller
越来越暖和
warmer and warmer
越来越冷
colder and colder
as tall as a tree
as red as an apple
His face is as red as an apple.
Her dress is
50
70
Grandma is old. Grandpa is older. Grandpa is older than grandma.
8
1
This boy is young. That baby is younger. That baby is younger than this boy.
口诀:两者比较出现than形容词加er
taller (tall) than Sally. 1. Tom is ______
2. Today is ________ hotter (hot) than yesterday.
older (old) than you. 3. I am ______
越来越
1. 表示两者(人或物)的比较 2. 口诀：前有甲，后有乙，中间有个 “级”，比较级前有个Be ,比较级 后有个“比”。（than 翻译为 “比”）
I am taller than you.
• • • • • • • •
short tall big small young old slow er larger
y变i加er funny-funnier heavy-heavier dirty-dirtier happy-happier easy-easier
smaller taller longer shorter stronger faster slower
7. The bread is over-cooked. It is as black as a sheep ____________________.
8. They paint the bottom part of the as green as grass wall. It is___________. 9. He draws a football. It as small as a pea is______________________.
Which is bigger, the sun or the earth? The sun is bigger than the earth.
Which is more expensive, mini cooper or QQ?
Mini cooper is more expensive than QQ?
The panda is big. The elephant is bigger. The elephant is bigger than the panda.
Jack
Tom
Jack is fat. Tom is fatter. Tom is fatter than Jack.
• • • •
more beautiful more interesting more exciting more careful
• good • bad
• better • worse
Jordan
2.26m 1.98m
Jordan is tall. Yao Ming is taller.
Yao Ming is taller than
形容词比较级变化规则 1.e结尾加-r eg: late-later nice-nicer large-larger
2.y结尾把y变成i加-er eg: happy-happier dirty-dirtier heavy-heavier easy-easier 3.辅元辅双写最后一个字母加-er（w结尾除外） eg：fat-fatter thin-thinner hot-hotter big-bigger
• • • • • • • •
short long small old young strong weak quiet
• • • • • • • •
shorter longer smaller older younger stronger weaker quieter
• nice • large
The bee is small. The ant is smaller. The ant is smaller than the bee.
Wangfei is thin. Zhouxun is thinner. Zhouxun is thinner than Wangfei.
• nicer • larger
• big • thin • fat
• bigger • thinner • fatter
• happy • easy • lazy
• happier • easier • lazier
• • • •
beautiful interesting exciting careful
A. 2×2=？
B.2+2=？
Question A is esay. Question B is easier. Queation B is easier than question A.
This boy is happy. That baby is happier. That baby is happier than this boy.