一、 1、形容词比较级在句子中的运用:两个事物或人的比较用比较级,比较级后面一般带有单词than ,我来为大家科普一下关于小学英语形容词最高级教案?以下内容希望对你有帮助!

小学英语形容词最高级教案(小学英语专题形容词的比较级)

小学英语形容词最高级教案

一、 1、形容词比较级在句子中的运用:两个事物或人的比较用比较级,比较级后面一般带有单词than。

比较级的句子结构通常是:

sth 动词be (am , is , are ) 形容词比较级 than(比) sth ,

eg.: I'm taller and heavier than you. (我比你更高和更重。)

An elephant is bigger than a tiger. (一只大象比一只老虎更大。)

* 比较级前面可以用much, a little 来修饰表示程度,

* than后的人称代词用主格(口语中可用宾格)。

2.形容词加er的规则:

① 一般的直接在词尾加er ,

Eg. tall - taller , strong - stronger ,

② 以e结尾的,直接加r eg. fine - finer ,

③ 以辅音字母加y结尾的,先改y为i再加er,

eg.funny - funnier

④以一个元音字母和一个辅音字母结尾,双写最后的字母再加er,

eg.big--bigger, thin--thinner ,hot–-hotter,

sad--sadder,fat—fatter

3.不规则形容词比较级: good--better,

4.多音节词变比较级,单词不变,词前加个more即可

beautiful--more beautiful, expensive--more expensive

二、副词和副词比较级

1.形容词与副词的区别 (有be用形,有形用be;有动用副,有副用动)

⑴在句子中形容词一般处于名词之前或be动词之后。

⑵副词在句子中最常见的是处于实义动词之后。

2.副词比较级的变化规则基本与形容词比较级相同

三、平级

1、比较的两者应该是互相对应的可比较的东西。

典型错误:My hair is longer than you.(我的头发比你更长。)

比较的两者是我的头发、你(整个人),那么比较的对象就没有可比性。

应该改为:My hair is longer than yours.

My hair is longer than your hair.

    如果比较的两者是一样的时候,我们会用 as…as…这个词组。

    它的用法是:

什么 be as 形容词原形 as 什么,意思是什么和什么一样……

Eg: I'm as tall as you.(我和你一样高。)

My feet are as big as yours.(我的脚和你的一样大。

    识记掌握常用形容词的比较级变化

    能够识别比较级句子

    区分单音节词和多音节词变比较级的区别

一、写出下列形容词的比较级

old__________ young________ tall_______ long________ short________

strong________ big________ small_______ fat_________ thin__________

heavy______ light_______nice_________ good_________

beautiful_________________ low__________ high_________ slow_______

二、根据句意填入单词的正确形式

1. My brother is two years __________(old)than me.

2. Tom is as ________(fat) as Jim.

3. Mary’s hair is as __________(long) as Lucy’s.

4.Ben ______ (jump) ________ (high) than some of the boys

in his class.

5._____the girls get up_______(early) than the boys?

No,they______.

答案:一、older younger taller longer shorter stronger bigger smaller fatter thinner heavier lighter nicer better more beautiful lower higher slower

二、1. older 2.fat 3.long 4.jumps higher 5.Do earlier don’t

解析:一、old young tall long short strong small

light high low slow属于直接加er型

Big fat thin 属于重读闭音节类型,需要双写最后一个字母,加er

Heavy 属于以辅音字母加y结尾类型,需变y为i加er

Nice 属于 以单独的不发音字母e结尾直接加r类型

Good 属于不规则变化类型,变为better

Beautiful 属于多音节词(bea-u-ti-ful) 变比较级在此词前加more 词

二、1.信号词是than(比),句意是我的哥哥比我大2岁,可判断用old的比较

级形式,判断old为直接加er类型,故older。

2.信号词as......as(......和......一样),句意:Tom和Jim一样

胖,故fat用原级

3.道理和2一样,用原级,long。

4.Ben属于第三人称单数,故jump用第三人称单数形式,jump变三单加s,

用than(比)判断用high的比较级,high直接变比较级加er;本题除

了考查比较级以外,还考查学生能否判断识别出三单概念。

5.get up属于实意动词类型,对应的一般疑问句首单词用Do,对应的否定

回答用No,they(代指the girls) don’t.回答,than可判断出early

用为比较级形式(注意early为副词,变化方法和形容词一样);本题考查

一般疑问句问答和比较级辨别和应用。

A

根据句意填入单词的正确形式

1. My brother is two years __________(old)than me.

2. Tom is as ________(fat) as Jim.

3. Is your sister __________(young) than you?

Yes,she is.

4. Who is ___________(thin),you or Helen?

Helen is.

5.Which is ___________(heavy),the elephant or the pig?

6.Who gets up _________(early),Tim or Tom?

B

1. Mary’s hair is as __________(long) as Lucy’s.

2.Ben ______ (jump) ________ (high) than some of the boys

in his class.

3.Fangfang is not as _________ (tall) as the other girls.

4.My eyes are __________(big) than ________ (she).

5. Whose pencil-box is __________(big),yours or hers?

Hers is.

C

1.The child doesn’t______(write) as ____(fast) as the students.

2._____the girls get up_______(early) than the boys?

No,they______.

3.________ Nancy sing __________ (well) than Helen? Yes, she _____.

答案:A 1-6 older fatter younger thinner heavier earlier

B1. long 2.jumps higher 3. tall 4. bigger hers 5. Bigger

C 1.write fast 2.Do earlier don’t 3.Does better doesn’t

一、根据句意填入单词的正确形式:

1. My brother is two years __________(old)than me.

2. Tom is as ________(fat) as Jim.

3. Is your sister __________(young) than you? Yes,she is.

4. Who is ___________(thin),you or Helen? Helen is.

5. Whose pencil-box is __________(big),yours or hers? Hers is.

6. Mary’s hair is as __________(long) as Lucy’s.

二、阅读理解

One day Mr. and Mrs. White go shopping by car. They stop their car near a store. They

buy a lot of things and they want to put the things in the car. But Mr. White can’t open the

door of the car, so they ask a policeman to help them. The policeman is very friendly to

help them. Just then a man comes up and shouts: “What are you doing with my car?”

Mr. and Mrs. White take a look at the car’s number and they are frozen there. It isn’t

their car.

( ) 1. Mr. and Mrs. White drive for ___________.

A. fishing B. shopping C. business

( ) 2. They stop their car _________.

A. at the parking spot B. near the sea C. near the store

( ) 3. They want to put the things _______.

A. in a big bag B. in their car C. in other’s car

( ) 4. Mr. White can’t open the car, so __________.

A. they walk home B. they ask a policeman to help C. they call a taxi

答案:一、1-6 older ,fat ,younger ,thinner , bigger , long

二、1-4 B C B B

根据句意填入单词的正确形式:

1.Ben ______ (jump) ________ (high) than some of the boys in his class.

2.________ Nancy sing __________ (well) than Helen? Yes, she _____.

3.Fangfang is not as _________ (tall) as the other girls.

4.My eyes are __________(big) than ________ (she).

5.Which is ___________(heavy),the elephant or the pig?

6.Who gets up _________(early),Tim or Tom?

7._____the girls get up_______(early) than the boys?No,they______.

8.Jim runs _____(slow). But Ben runs _____(slow).

答案: 1.jumps higher 2.Does better does 3.tall 4.bigger hers

5.heavier 6.earlier 7.Do earlier don’t 8.slowly, more slowly