(共35张PPT)
比较级与最高级
Let’s enjoy a movie
Tom
Jerry
教学目标
1.掌握比较级和最高级的相关知识
2.能够熟练的运用比较级和最高级
形容词的级
原级:即形容词的原形。
比较级:两个人或物之间的比较。
最高级:三个或三个以上的人或物
之间的比较。
看图比一比
fast
faster
fastest
看图比一比
big
bigger
biggest
找规律(work in pairs)
1. tall—taller small--smaller long--longer
tallest smallest longest
2.nice—nicer large—larger late—later
nicest largest latest
3.big—bigger thin—thinner fat—fatter
biggest thinnest fattest
4.busy-busier happy-happier heavy-heavier
busiest happiest heaviest
形容词的比较级/最高级规则变化:
原级 比较级 最高级
一般在词尾加-er/-est small
young smaller
younger smallest
youngest
以e结尾的形容词加-r/-st nice
large nicer
larger nicest
largest
重读闭音节结尾的词,词尾只有一个辅音字母,应先双写该字母,再加-er/-est big
thin bigger
thinner biggest
thinnest
以辅音字母加-y结尾的词,变y为i,再加-er/-est heavy
happy heavier
happier heaviest
happiest
想一想?
delicious, popular,important,
interesting, expensive
多音节和部分双音节的词需要在形容词原级前+more构成比较级
+the most构成最高级
delicious—more delicious—the most delicious
popular—more popular—the most popular
important
interesting
expensive
careful
useful
good / well
bad / ill
little
many / much
far
old
猜一猜 连一连
worse – worst
less – least
better – best
older / elder -oldest / eldest
more – most
farther / further -farthest / furthest
cheap
big
close
friendly
popular
comfortable
good/well
bad/badly
busy
fat
比较级和最高级填空:
cheaper cheapest
bigger biggest
closer closest
friendlier friendliest
more popular the most popular
more comfortable the most comfortable
better best
worse worst
busier busiest
fatter fattest
Can you compare them?
Yao Ming is taller
than Guo Degang.
2.02meters
1.68meters
Can you compare them?
Zhao Wei is more beautiful than Ma Yun.
比较级常用结构:
A+be+形容词比较级+than +B
Yao Ming is taller than Guo Degang.
Zhao Wei is more beautiful than Ma Yun.
归纳小高手
SHOW TIME
用刚才所学的句型,生动展示吧!
归纳小高手
I'm the tallest boy in our class.
I'm the strongest boy in our class.
I'm the most handsome boy in our class.
最高级常用结构:
A + be+ the + 形容词的最高级+ of /in ...
SHOW TIME
用刚才所学的句型,生动展示吧!
More examples:
He is the youngest of all the children.
This book is the most interesting of all books.
America is the most developed country in the world.
The Changjiang River is the longest river in
China.
He is one of the greatest scientists in China.
Lucy is one of the tallest girls in her class.
Give my best wishes to you.
Listen and complete the sentences.
1. Qomolangma is _________ than any
other mountain in the world.
2. The Sahara is __________ desert in the
world.
3. The Caspian Sea is ___________ of all
the salt lakes.
4. The Nile is _________ river in the world.
higher
the biggest
the deepest
the longest
Li Yong is _________(funny).
Pan Changjiang is __________(funny) than Li Yong.
Shen Teng is ___________(funny) of all.
funny
funnier
the funniest
当堂检测
当堂检测
Chen He is ______. (fat)
Du Haitao is _________ than Chen He. (fat)
Sun Yue is __________ of all. (fat)
fat
fatter
the fattest
1.My room is not as??______(big) as my brother' s.
2.?It is much _______ today than yesterday. (hot)
3.?Winter is _____________ season of the whole year. (cold)
4. An orange ia a little ______ (big) than an apple.
but much ________ (small) than a??watermelon.
5. Saturday??is my??_________ (busy) day in a week.
6.?Which book is ________, this one or that one? (easy)
当堂检测
hotter
big
the coldest
bigger
smaller
busiest
easier
7. How??_______ (tall) is Sally?
?She' s 1.55 metres??_____(tall). What??about Xiaoling?
She' s only 1.40 metres ________??(tall).
She is much??_______??(short) than Sally.
She is also the _______ (short) girl in the class.
8.Skating is ____________ than swimming. (exciting)
当堂检测
tall
tall
tall
shorter
shortest
more exciting
“比较”出来的英语
A friend is easier lost than found.
Better to do well than to say well.
Two heads are better than one.
An eye finds more truth than two ears.
Good to begin well, better to end well.
朋友易失不易得
说得好不如做得好
两人智慧胜一人
百闻不如一见
善始好,善终更佳
Meimei thinks maths is _____ than Chinese. (2015天津)
A. easy B. easier
C. the easiest D. very easy
B
链接中考
【 2012湖南株洲】I play basketball every day because I want to play as ______ as Yao Ming.
A. well B. better C. best
A
【2014湖北孝感】 “Food Safety” has become one of ______ topics recently.
A. hot B. hotter
C. hottest D. the hottest
(2014·佛山)35.It is said that Shanghai students have scored the ____ in an international test.
A. high B. higher C. highest
D
C
【2014广东广州】I have a lovely room. It’s the ______ in the hotel.
A. nice B. nicer
C. nicest D. most nice
(2014·宿迁)My son is only 12 years old, but he is ________ in our family. He grows so fast.
A. tall B. taller
C. tallest D. the tallest
C
D
【2013江西】 Ted was hard-working. His success made him work _____.
A. harder B. hardest
C. more quickly D. most quickly
A
【2013漳州】 —Do you know Lin Shuhao?
—Yes. He is one of basketball players in the NBA.
A. popular
B. more popular
C. the most popular
C
Homework
完成导学案上的相关练习
Thank you for your listening!