Section B 3a —4 Self check课件配套优秀教案设计

形容词与副词的比较等级教案

永年区第三实验学校

夏素霞

Learning aims：

1.熟练掌握形容词和副词比较等级的构成；

2.学习形容词与副词比较等级的用法及其在中考常见的考点；

3.几种常见错误的分析。

Teaching importances：形容词和副词比较等级的构成规则及用法

Teaching difficulty：

形容词和副词比较等级的用法

Teaching method：

Task-teaching method Teaching tools：

多媒体课件

TeachingSteps: Step 1 Warming up

热身练习：体验中考

（

）

1.Mr Liu is a really nice person---the ___

person I

know. (17年河北中考)

A.nicer

B. nicest

C. happier

D. happiest （

）2.Water is the cheapest drink.

And it’s also

.

(14年河北中考)

A. healthier

B. healthiest

C. the healthier

D. the healthiest （

）3.The Nile is one of the _____rivers in the world. （18年兰州中考) A.

long

B.

longer

C.

longest

（

）4.---Mary,do you prefer weekdays or weekends？

----Of course weekdays.Because I'm ___ on weekends. (18年成都中考)

A.

busy

B. much busier

C.

the busiest

（

）5.---How hard you are working,Helen!

--- We must!President Xi said that ____we are,____ we will be.（18年黄冈中考）

A.the more hard-working;the luckier

B.the hard-working;the lucky

C. more hard-working; luckier

D.the most hard-working;the luckiest Step 2 The rules of comparative grades

1.

规则变化:

读下列词，总结形容词与副词比较级、最高级的变化规则。

tall--taller--tallest ,long-- longer--longest, nice--nicer --nicest ,fine--finer--finest, big--bigger--biggest ,fat--fatter--fattest, easy--easier--easiest, heavy--heavier--heaviest beautiful-- more beautiful--most beautiful ,careful

-- more careful--most careful,

quickly -- more quickly-- most quickly

, popular -- more popular--most popular 学生讨论并总结以下规则：

形容词和副词的比较的构成变化规则:

(1)单音节或部分双音节词一般在词尾加er,

est (2)以e字母结尾的词加r , st (3)以重读闭音节结尾的词双写末尾辅音字母加er, est.

(4)以辅音字母+y结尾的词，把y变i加er , est

(5)多音节或部分双音节词：在形容词副词前加

more,most

2.不规则变化

1.小组讨论，写出下列形容词、副词的比较级和最高级。

good/well-________________

bad/ill /badly -________________

many/much -_________________

little -__________________

far -_________________________

____________________________ old - ________________________

______________________

1

2.

核对答案

good/well - better - best

bad/ill /badly - worse

- worst

many/much - more - most

little - less - least

far - farther -

farthest

/

further - furthest

old -

older - oldest /

elder - eldest 注意：1. elder与older 区别是，前者是在家庭中兄弟姐妹的长幼,后者范围更广。

2.farther与further区别是，前者强调距离远，后者是更进一步、程度深之义。

Step 3 Competition （

Boys VS Girls ）

1.考考你：写出下列形容词、副词的比较级和最高级

few___________

badly____________

thin____________

interesting______________

healthy_________

wet____________

carefully____________ well _____________ little ____________ happy ____________

2.两名女生代表和两名男生代表上台在黑板写下答案。

Step 4

The use of comparative grades

1.形容词副词原级用法

(1)用于句型"as…as",表示两者相比较,程度相同.例如:

The old man walks as fast as a young man.这位老人走路与年轻人一样快. Science is

________________ maths. 自然科学与数学一样重要. (2)

用于句型“not as（so）…as",表示两者相比较,前者不如后者.

如:

I'm not as tall as Jack. 我没有杰克高. She doesn’t run _________________________

I. 她没有我跑得快. 2 .形容词副词比较级用法

(1)两方比较，表示一方超过另一方时，用“比较级

+ than”的结构表示

如:This picture is _______________________ than that one. （beautiful）

(2)表示一方不及另一方时，用“less + 原级

+ than”的结构表示。

如:That picture is ______________________ than this one.

(3)表示一方随另一方的程度而变化时，用“the + 比较级，the + 比较级”的结构（意

为“越……越……”）.

如：The more books we read, the cleverer we will become. 我们读的书越多,就会变得越聪明. ______________exercise we take,

_______________we are.

我们越锻炼,身体就越健康.

(4)不与其他事物相比，表示本身程度的改变时，用“比较级

+ and + 比较级”的结构。意为“越来越……”

如:The weather is getting hotter and hotter.

The park is getting _________________________

. 这个公园变得越来越美了.

(5)"比较级+than any other+单数名词"比其他任何……都…….

例如: Li Lei is taller than any other boy in his class. 李雷比他班上其他任何一个男孩都高.

Bill runs faster ______________________in his class.

比尔跑得比他班里其他任何一个学生都快。

(6) 形容词比较级前还可以用much, a little, a lot, far, even, still,等表示程度的词来修饰.

I feel a little better than yesterday.

The job is far more difficult than before.

He works ______________ than before. 他比以前工作更努力了。

He is

than before. 他比以前高多了。

3. 形容词副词最高级用法

最高级的用法

（1）三者或三者以上相比较,用"the+最高级+名词+范围"结构. :

Hu Yun is the tallest girl in our class.胡云是我们班最高的女生。

This story is the most interesting one___________. 这个故事是所有故事中最有趣的一个。

2

（2）表示"最……之一",用"one of the+形容词最高级+复数名词".

The Great Wall of China is one of the greatest buildings in the world.

This is _____________________ that I've ever read.

（3）the+序数词+ 最高级

如：

Yellow River is

_______________________ river in China.

Step 5 Practice.

考考你：相信自己是最棒的！

1.

He’s ____________ person that I have seen.

A.funny

B. funnier

C. the funniest

D. funniest 2.Whenever I am in trouble, Lucy is always one of _______friends.

A. helpful

B .more helpful

C.most helpful

D. the most helpful 3.Bob never does his homework

Helen. He makes a lot of mistakes.

A. as careful as

B. so carefully as

C. less carefully as

D. more careful than

4.Our monitor takes exercise every day,

for he believes ________ exercise he does,

he’ll be.

A. the less; the stronger

B. more; strong

C. the more; the stronger

D. more;

stronger 5.You speak English much ________ than before.

A.

well

B. very well

C. very good

D. better Step 6 A game

排除地雷，我最勇敢！

There is a mistake in each sentence.Please correct it. 1. Mary's hair is longer than my sister.

2 .Shanghai is larger than any city in China.

3. This box is much more heavier than that one.

4. The pollution problem may be one of the greatest problem in the world.

5. I think math is quite more difficult than Chinese.

6. Mike is so tall as Jack.

7. Betty is youngest of the three girls.

8. There is fewer bread in the fridge.

9.These days English is becoming more important and more important. Step 7 Writing

运用形容词和副词的比较等级来描述组内同学。

例如：

Li Lei is younger than Wang Yu, but he is taller and stronger than Wang Yu . .……

Step8 Summary Step 9 Test in class Welcome to Dolphin World.

I’m glad to see ________ and________

(many) people like dolphins. Now let me introduce our friends to you. We know dolphins are ________ (small) than whales （鲸鱼）

but they are probably the ________

(smart) creature（生物）

in the sea. Bigger dolphins can be as______

(long) as four meters in length. But common ones are usually ________ (little) than two meters long. Dolphins are one of __________

(friendly)

creatures to people . Dolphins also have a

________ (good) system of communication than other animals. They are very _____

(popular) with children.

________ (much) you watch them,

________

(well) you will like them.

Have a good time! Thank you!

Step 10 Homework

写一篇60-80字左右的小短文：用形容词或副词的比较级描述你家人的性格和外貌特征。

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