![教学设计:形容词副词比较级]( "教学设计:形容词副词比较级")
九年级英语复习课形容词和副词的比较等级教学设计
一、复习目标
（一）知识与技能目标
1.复习并掌握形容词和副词的比较等级(原级、比较级、最高级)
2.
全面掌握形容词和副词的比较级和最高级的构成(规则形式和不规则形式)
3.必须掌握的重点句型(分为三类)
作平等比较(原级的用法)
English is as important
as Chinese.
This
book isn’t so new as that one.
常用的比较级句型
Lily’s room is bigger than
mine.
The weather in Beijing is
much colder than that of Haikou in winter
My mother is fatter than me/
I.
He thinks Chinese is less
interesting than English.
Shanghai is bigger than any
other city in China.
Shanghai is bigger than any
city in Japan.
Mary is the taller of the
twins.
It’s getting warmer and warmer
in spring.
The more careful you are, the
fewer mistakes you make.
Our classroom is three times
as big as theirs.
常用最高级的句型
Mary is the most careful girl in her class
Wang Song is one of the tallest boys in our
class.
The Yellow River is the second longest river in
China.
Mr Yang is our best teacher in our heart.
（二）过程与方法目标
1.能用简单的句子表达平等比较和不平等比较(即比较级和最高级)
2.能用简短的句子描述自己对周围事物的看法
（三）情感态度与价值观目标
通过对人和事物之间的比较,让我们学会去判断事物,辨别真伪,从而达到真正了解事物的目的。重点及难点形容词和副词的比较级和最高级
二、重点难点
教学重点：1. 单音节词和少数双音节词，加词尾-er，-est来构成比较级和最高级
|
构成法
|
原级
|
比较级
|
最高级
|
|
①一般单音节词未尾加-er,-est
|
tall(高的)
great(巨大的)
|
taller
greater
|
tallest
greatest
|
|
②以不发音的e结尾的单音节词和少数以-
le结尾的双音节词只加-r,-st
|
nice(好的)
large(大的)
able(有能力的)
|
nicer
larger
abler
|
nicest
largest
ablest
|
|
③以一个辅音字母结尾的闭音节词，双写结尾的辅音字母，再加-er, -est
|
big(大的)
hot(热的)
|
bigger
hotter
|
biggest
hottest
|
|
④"以辅音字母+y"结尾的双音节词，改y为i，再加 -er，-est
|
easy(容易的)
busy(忙的)
|
easier
busier
|
easiest
busiest
|
|
⑤少数以-er, -ow结尾的双音节词未尾加-er, -est
|
clever(聪明的)
narrow(窄的)
|
cleverer
narrower
|
cleverest
narrowest
|
|
⑥其他双音节词和多音节词，在前面加more,
most来构成比较级和最高级。
|
important(重要的)
easily(容易地)
|
more important
more easily
|
most important
most easily
|
2.不规则变化
|
原级
|
比较级
|
最高级
|
|
good(好的)/ well(健康的)
|
better
|
best
|
|
bad (坏的)/ ill(有病的)
|
worse
|
worst
|
|
old (老的)
|
older/elder
|
oldest/eldest
|
|
much/many(许多)
|
more
|
most
|
|
little(少的)
|
less
|
least
|
|
far(远的)
|
farther/further
|
farthest/furthest
|
教学难点：
1.（1）old 有两种比较级和最高级形式：older/oldest 和elder/eldest。 elder/eldest 只多用于兄弟姐妹的长幼关系。
My elder brother
is an engineer.
Mary is the
eldest of the three sisters.
（2）far 有两种比较级farther和further。在英语中两者都可指距离。在美语中，farther 表示距离，further表示进一步。
I
have nothing further to
say.
2．三个常用的基本句型：
（1）as
+ 形容词或副词原级 +
as
▲ 在否定句或疑问句中可用so… as。
He cannot
run so/as fast
as you.
▲ 当as…
as 中间有名词时采用以下格式：as +adj.+ a/an +n.或as + many/much
+n.
This
is as good an
example as the other
is.
I can
carry as
much paper as you
can..
▲ 用表示倍数的词或其他程度副词做修饰语时，放在as的前面。
This room
is twice as big
as that one.
Your room
is the same size as
mine.
▲ 倍数+ as
+ adj. + as= 倍数+
the + n. + of
This bridge
is three times as long
as that one.
=This
bridge is three
times the length
of that one.
Your room
is twice as large
as mine.
=Your room
is twice the size
of mine.
（2）形容词或副词比较级+
than
You
are taller
than I.
The lights in your room
are brighter than those in
mine.
▲ 可修饰比较级的词
a bit, a little, rather, much,
far, by far, many, a lot, lots, a great deal, any, still,
even等。
还可以用表示倍数的词或度量名词作修饰语。
以上词(除by
far)外，必须置于比较级形容词或副词的前面。
▲ 和比较级（more等）有关的词组
the +比较级…, the + 比较级
…越……就越……
The
harder you work, the
greater progress you'll make.
（3） the
+ 最高级 + 比较范围
▲ The Sahara
is the
biggest desert in the
world.
形容词最高级前通常必须用定冠词 the，副词最高级前可不用。
形容词most前面没有the，不表示最高级的含义，只表示“非常”
It is a
most important problem.=It is a very important
problem.
▲
下列词可修饰最高级：by far, far, much, mostly,
almost
This hat is nearly /
almost the biggest.
①very可修饰最高级，但位置与much不同。
This is the
very best. This
is much
the best.
②序数词通常只修饰最高级。Africa
is the second largest
continent.
三、复习方法:预习——讨论——学生总结——教师点拨
四、参考资料：多媒体、八年级(上)课本P119—120、《考出好成绩》
五、复习步骤:
Task1. 值日生做值日报告。
Task2. 教师带领学生复习表示比较等级的交际用语（学生齐读知识与技能目标3）。
Task3.
学生通过在多媒体上观看图片，然后说出尽可能多的含有比较等级的句子。
1．形容词和副词原级的用法：看图说话，然后小组讨论总结出平等比较的句型。
A
be as ______
as B
A be not
as/so ________ as B
2.
形容词和副词的比较级和最高级：看图说话，看谁说得又快又对。
Task4.通过填写下表，你是否能归纳出形容词和副词比较等级的规则变化？
原级
比较级
最高级
strong
hard
brave
nice
fat
thin
happy
lucky
serious
slowly
Task5.
用下列所给词的适当形式填空(每词限用一次)）
beautiful
few
clean
tall
careful
clever
1. The building has 80 floors . It is one of
_____________buildings in the city.
2.The streets are ________than before
3.The parks are much
___________.
4. The ______________ you are, the
_________mistakes you make.
5. He is ____________of the two boys.
Task6.
随堂导练（直击中考考点）
1.（2018，河北）This dog
looks______ . It's wearing red
shoes.
A.clever
B.brave
C.funny
D.careful
2.（2017，河北）Eating
dumplings at the Spring Festival is ________ in
China.
A .patient
B .lucky
C .possible
D
.traditional
3.（2017，河北）Mr.
Liu is a really nice person --- the ________ person I
know.
A.
nicer
B.
nicest
C. happier
D. happiest
4.（2016，河北）You bought the last ticket for the concert．How _______ you are!
A. sweet
B. lucky
C. strange
D.
funny
5.（2016，河北）I can’t tell the exact time．My watch goes a few minutes_______．
A. sooner
B. faster
C. later
D. longer
6.（2015，河北）Mom，I'm very _________ for all your love．
A. thankful
B. careful
C. useful
D. helpful
7.（2015，河北）The movie covers all of Chinese
history. It is _________ worth seeing
again.
A. mainly
B. really
C. possibly
D. hardly
Task7. 课外小知识（含有比较等级的谚语）
Easier said than done.
说着容易做着难。
Keeping is harder than
winning.
创业难，守业更难。
Two heads
are better than one.
三个臭皮匠顶个诸葛亮。
He who
laughs last laughs best.
谁笑在最后，谁笑得最好。
六、课堂小结：常见易错点：
（1）重复使用比较级。
(错) He is
more cleverer than his
brother. (对)
He is more clever than his brother.
(对) He is
cleverer than his brother.
（2）将主语含在比较对象中。
(错) China
is larger that any
country in Asia. (对) China is
larger than any
other country in Asia.
（3）不注意对应句型，遵循前后一致的原则。
The population of Shanghai
is larger than that of
Beijing.
It is easier to
make a plan than to
carry it out.
（4）不注意冠词的使用，后有名词的时候，前面才有可能有冠词。
比较：Which is large, Canada or
Australia?
Which
is the larger country,
Canada or Australia?
She is
taller than her two sisters.
She
is the taller of the two
sisters.
（5）使用最高级不注意将主语包括在比较范围内。
(错)Tom is
the tallest of his
three brothers.
(对)Tom is
the tallest of the
three brothers.
七、课后作业：写作演练场
写一篇有关农村和城市之间不同的短文。
要求 1.
提示词cleaner, quieter, fresher, dirtier, noisier, greener，taller,
busier, wider .
2.
文章须包含所有提示词。
3.
语句通顺，内容连贯。
4.
80词左右（文章开头不计入总词数）
The plants in the countryside are more beautiful
than those in the city.
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