鲁教版英语七年级上形容词、副词的比较级和最高级课件（31张PPT）

形容词、副词的
比较级和最高级
学习目标
1. 回顾形容词、副词的描述作用。
2. 掌握形容词、副词比较级和最高级的构成及基本用法。
3. 学会使用比较级和最高级进行比较，说出不同之处。
与他人比较树立目标，与自己比较增强自信！
Choose two descriptive words
(1 adj. & 1 adv.) to describe yourself.

Eg.
I am tall.
I speak loudly.
I......
Look and say
Yao Ming is ____, but Jet Li is _____.
tall
short
Yao Ming is than Jet Li.
taller
Jet Li is than Yao Ming.
shorter
Do you know?
形容词、副词比较级的
构成和基本用法
形容词&副词比较级的用法
用法：比较两个人或事物
结构:
主语 + 谓语+ 形容词/副词比较级 + than + 对比成分
Yao Ming is taller than Jet Li.
主语
谓语
形容词比较级
比较成分
Nelly danced better than Lisa.
主语
谓语
副词比较级
比较成分
比较级的构成：
单音节形容词的构成方法
原级
比较级
一般在词尾加-er
tall


以字母e结尾的单词后加-r
nice
fine


以“辅音字母+y”
结尾的双音节词，先改y为i,
再加-er
early
heavy




规则变化
taller
nicer
finer
earlier
heavier
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}重读闭音节词尾只有一个辅音字母时，应先双写这个辅音字母，
再加-er
多音节词或少数双音节词，在词前
加more
thin
big
hot
thinner
bigger
hotter
useful
beautiful
more useful
more beautiful
不规则变化
原级
比较级
good/well
better
bad/badly
worse
many/much
more
little
less
far
farther/further
old
older/elder
顺口溜：一坏(bad)加俩好(good, well)
两多(many,much)加一少(little)
远的有两个(far),还有旧和老(old)

shorter hair
short hair
long hair
The girl in blue has
than the girl in white.
The girl in white has longer hair than the girl in blue.
The old man is heavier than the young man.
the old man
heavy
the young man
thin
The young man is thinner than the old man.
The boy speaks more quietly than the man.
speak quietly
speak loudly
The man speaks more loudly than the boy.
popular ___________
quietly _______ funny ________
hard-working ___________________
serious ____________ friendly _______
outgoing _____________
smart _______ shy ________
more serious
more popular
funnier
more quietly
more hard-working
friendlier
more outgoing
smarter
shyer
___________________________________
___________________________________
___________________________________
___________________________________
My deskmate David is ...... than me, but I am ...... than him.
Write the comparative forms of
the following words. Then use them to compare you and your deskmate.
Which is taller?
A
B
A is as tall as B.
Which is longer?
A
B
A is as long as B.
as + adj./adv. + as 的用法
*as ... as : “和……一样”
*表示同级的比较
*基本结构：as + 原级 + as
1. Amy is as tall as Peter.
2. This film is as interesting as that one.
3. I work as hard as Tina.
The dog is bigger than the mouse.
The horse is the biggest of all.
The boy is younger than the man.
The baby is the youngest of the three.
big
bigger
biggest
young younger
youngest
Look and say
比较级用于 比较，
最高级用于
比较
两者
三者或以上
最高级的用法
最高级用于三个或三个以上的人或物进行比较。
She is the best student in her class.
主语 + 谓语+ the + 最高级 + 名词 + 表示范围的短语或从句
结构形式：
主语
谓语
最高级
表示范围的短语
最高级的构成：
单音节形容词的构成方法
原级
比较级
最高级
一般在词尾加-er 或-est
tall


以字母e结尾的单词后加-r 或-st
nice
fine


以“辅音字母+y”
结尾的双音节词，先改y为i,
再加-er或-est
early
heavy




规则变化
taller
tallest
nicer
nicest
finer
finest
earlier
heavier
earliest
heaviest
more
useful
more
beautiful
thinner
bi
gg
er
ho
tt
er
most
useful
most
beautiful
thinnest
bi
gg
est
ho
tt
est
useful
beautiful
多
音节词
或少数
双音节词
，在词
前加
more
或
most
thin
big
hot
重读闭音节词尾
只有一个辅音字
母时，应先
双写
这个辅音字母，
再加
-
er
或
-
est
不规则变化
原级
比较级
最高级
good/well
better
best
bad/badly
worse
worst
many/much
more
most
little
less
least
far
farther/further
farthest/furthest
old
older/elder
oldest/eldest
Linda 1.65 m
Nancy 1.60 m
Kate 1.55 m
Linda is __________ girl of the three.
Kate is ___________ girl of the three.
the tallest
the shortest
Look and say
￥ 50.00
￥ 100.00
￥ 150.00
The purple bag is __________________ one of all the bags.
The green bag is ____________ one of all the bags.
the cheapest
the most expensive
Look and say
Name
the tallest
the thinnest
the funniest
the smartest
the most popular
the friendliest
the most outgoing
Discuss: 班级同学之最
A: Who is the --- student in our class?
B: I think XX is the --- student in …
Name
Height
Weight
Personal
traits
...than before
Ken
165cm
50kg
outgoing



Eg.
In our group, *** is the tallest.
*** runs fastest.
*** is more outgoing than before.
*** works harder than before.
*** is ...... than before.
*** can (do sth.) ...... than before.

Make a survey of your group.
The group leader gives a report by
using comparatives and superlatives.
Group work
You can always do better than before.
A friend is easier lost than found.
????
2. Enough is as good as a feast.?????
　　
3. Better to do well than to say well.???
　
4. Better the last smile than the first laughter.??
“比较”出来的英语
朋友易失不易得。
?知足常乐。
说得好不如做得好。
宁可最后微笑，不可首先狂喜。
5. ?A good book is the best of friends, the same today and forever.
???
6. He laughs best who laughs last.

7. An eye finds more truth than two ears.?
?
好书如挚友，一生永相伴。?
“比较”出来的英语
谁笑到最后，谁笑得最好。?
百闻不如一见。
Summary
1.必做：用比较级和最高级比较家乡烟台和你去过的
某个城市（至少5方面），并说出家乡的三个之最。
2.选做：画出比较级和最高级变化规则和用法的思维导图。
Homework