比较级和最高级练习题（5篇材料）

第一篇：比较级和最高级练习题

大多数形容词（性质形容词）和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。

1)规则变化

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

一般单音节词 tall(高的)taller tallest 未尾加-er,-est great(巨大的)greater greatest 以不发音的e结尾 nice(好的)nicer nicest 的单音词和少数 large(大的)larger largest 以-le结尾的双 able（有能力的)abler ablest 音节词只加-r,-st

以一个辅音字母 big(大的)bigger biggest 结尾的闭音节单 hot热的)hotter hottest 音节词，双写结

尾的辅音字母，再加-er，-est

“以辅音字母+y” easy(容易的)easier easiest 结尾的双音节词，busy(忙的)busier busiest 改y为i，再加

-er，-est

少数以-er，-ow clever(聪明的)cleverer cleverest 结尾的双音节词 narrow(窄的)narrower narrowest 未尾加-er，-est

其他双音节词和 important(重要的)多音节词，在前 more important 面加more，most important 来构成比较级和 easily(容易地)最高级。more easily most easily

2)不规则变化

原级 比较级 最高级

good(好的)/ better best well(健康的)

bad(坏的)/ worse worst ill(有病的)

old(老的)older/elder oldest/eldest much/many(多的)more most little(少的)less least

far(远的)farther/further farthest/furthest

as + 形容词或副词原级 + as

比较级形容词或副词 + than

You are taller than I.They lights in your room are as bright as those in mine.可修饰比较级的词

1）a bit, a little, rather, much, far, a lot, lots, any, still, even等

3)far 有两种比较级，farther，further.在英语中两者都可指距离。

在美语中，father 表示距离，further表示进一步。

I have nothing further to say.the + 最高级 + 比较范围

b.序数词通常只修饰最高级。

Africa is the second largest continent.和more有关的词组

1)the more… the more… 越……就越……

形容词和副词比较级、最高级练习题

一、选择填空

1.Which does Jimmy like _____ , Chinese or Art? A.well B.best C.better D.much 2.The Changjiang River is one of _____ in the world.A.the longest river B.longest rivers C.the longest rivers D.longer rivers

3.The box is _________than I wanted.A.biger

B.the biger

C.bigger

D.the bigger

4.My mooncake is nicer _____ his.A.like B.with C.for D.than

5.You are fatter than _____.A.he B.his C.him D.he is tall

6.He jumps _____ of the three.A.far B.further C.farthest D.furthest

7.My hair is longer than _____.A.my sister B.Kate C.my brother D.Lucy’s

8.There are _____ paper here.Please bring some.A.little B.less C.fewer D.a little

9.The pen is _____ than that one.A.more cheap B.cheap C.much cheaper D.quite cheaper

10.Tom speaks Chinese _____ better than Jimmy.A.more B.very C.a lot of D.much

11.There are _____ girls in Class Two than in Class Four.A.more B.nicest C.most D.best

12.It’s too _____ for you to do that.A.easy B.more dangerous C.harder D.the easiest

13.Who has _____ apples now, Jim, Lily or Lucy? A.much B.biggest C.better D.the most

14.You have more rulers than me.But _____ are nicer than _____.A.mine, yours B.mine, your C.my, yours D.my, your

15.Tingting is _____ than Meimei, but Meimei is _____ than Tingting.A.all, stronger B.taller, strongest C.tallest, strong D.taller, stronger

16.Mother is _____ in my family.A.busy B.busier C.the busiest D.more busy 17.There are _____ in the park on Sunday.A.more childrens B.a lot of people C.much men and women D.many peoples

18.-This blue sweater is too big for me.-Will you please show me a _____ one? A.small B.smaller C.the smallest D.smallest

19.No one is _____ Mary in the class.A.so tallest as B.as taller as C.so high as D.so tall as

20.This bike is _____ than that one.A.twenty yuan dear B.twenty yuan dearer C.dear twenty yuan D.dearer twenty yuan

二、用所给词的适当形式填空

1.Your classroom is _____(wide)and _____(bright)than ours.2.There are _____(few)hours of sunlight a day in winter than in summer.3.Which do you like _____(well), maths or chemistry? 4.This is the _____(good)film I have ever seen.5.Africa is the second _____(large)continent.6.What he said made his mother much _____(angry).7.I’m not as _____(careful)as he.8.We’ve got as _____(many)books as we need.9.Pratice as _____(much)as you can.10.They have done _____(much)work with _____(little)money.11.You’re the _____(kind)person I’ve ever met.12.He is _____(young)than his two sisters.13.The _____(old)I get, the _____(strong)I seem to feel.14.The weather is getting _____(warm)and _____(warm).15.Summer is _____(hot)season of the year.[参考答案] CCDDA CDBCD AADAD CBBDB [参考答案] 1.wider, brighter 2.fewer 3.better 4.best 5.largest 6.angry 7.careful 8.many 9.much 10.more, less 11.kindest 12.younger 13.older, stronger, 14.warmer, warmer 15.the hottest

第二篇：比较级和最高级练习题

大多数形容词（性质形容词）和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。

1)规则变化

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

一般单音节词 tall(高的)taller tallest 未尾加-er,-est great(巨大的)greater greatest 以不发音的e结尾 nice(好的)nicer nicest 的单音词和少数 large(大的)larger largest 以-le结尾的双 able（有能力的)abler ablest 音节词只加-r,-st

以一个辅音字母 big(大的)bigger biggest 结尾的闭音节单 hot热的)hotter hottest 音节词，双写结

尾的辅音字母，再加-er，-est

“以辅音字母+y” easy(容易的)easier easiest 结尾的双音节词，busy(忙的)busier busiest 改y为i，再加

-er，-est

少数以-er，-ow clever(聪明的)cleverer cleverest 结尾的双音节词 narrow(窄的)narrower narrowest 未尾加-er，-est

其他双音节词和 important(重要的)多音节词，在前 more important 面加more，most most important 来构成比较级和 easily(容易地)最高级。more easily most easily

2)不规则变化

原级 比较级 最高级

good(好的)/ better best well(健康的)

bad(坏的)/ worse worst ill(有病的)

old(老的)older/elder oldest/eldest much/many(多的)more most little(少的)less least

far(远的)farther/further farthest/furthest

as + 形容词或副词原级 + as

1）在否定句或疑问句中可用so… as。

He cannot run so/as fast as you.2）当as… as 中间有名词时采用以下格式。

as +形容词+ a +单数名词

as + many/much +名词

This is as good an example as the other is.I can carry as much paper as you can..3）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.4)倍数+ as + adj.+ as <=> 倍数+ then + 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.比较级形容词或副词 + than

You are taller than I.They lights in your room are as bright as those in mine.注意：

1）要避免重复使用比较级。

(错)He is more cleverer than his brother.(对)He is more clever than his brother.(对)He is clever than his brother.2）要避免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 countries in Asia.3）要注意对应句型，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）要注意冠词的使用，后有名词的时候，前面才有可能有名词。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.可修饰比较级的词

1）a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等

2）还可以用表示倍数的词或度量名词作修饰语。

3）以上词(除by far)外，必须置于比较级形容词或副词的前面。

典型例题:

1）----Are you feeling ____?----Yes，I'm fine now.A.any well B.any better C.quite good D.quite better

答案：B.any 可修饰比较级，quite修饰原级，well的比较级为better.2）The experiment was____ easier than we had expected.A.more B.much more C.much

D.more much

答案：C.much可修饰比较级，因此B，C都说得通，但easier本身已是比较级，不需more，因此C为正确答案。

3）If there were no examinations, we should have ___ at school.A.the happiest time B.a more happier time C.much happiest time D.a much happier time 答案：D。

many,old 和 far

1)如果后接名词时，much more +不可数名词

many more +可数名词复数

2)old 有两种比较级和最高级形式: older/oldest 和elder/eldest。elder，eldest 只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.3)far 有两种比较级，farther，further.在英语中两者都可指距离。

在美语中，father 表示距离，further表示进一步。

I have nothing further to say.the + 最高级 + 比较范围

1)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.注意： 使用最高级要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.2)下列词可修饰最高级，by far, far, much, mostly, almost This hat is nearly / almost the biggest.注意：

a.very可修饰最高级，但位置与much不同。

This is the very best.This is much the best.b.序数词通常只修饰最高级。

Africa is the second largest continent.3)句型转换：

Mike is the most intelligent in his class.Mike is more intelligent than any other students in his class.4)“否定词语+比较级”，“否定词语+ so… as”结构表示最高级含义。

Nothing is so easy as this.=Nothing is easier than this.=This is the easiest thing.和more有关的词组

1)the more… the more… 越……就越……

The harder you work，the greater progress you'll make.2)more B than A 与其说A不如说B less A than B

He is more lazy than slow at his work.= He is less slow than lazy at his work.3)no more… than… 与……一样……，不比……多

The officials could see no more than the Emperor.no less… than… 与……一样…… He is no less diligent than you.4)more than 不只是，非常

She is more than kind to us all.典型例题

1）The weather in China is different from____.A.in America B.one in America C.America D.that in America

答案：D.本题意为“中国的天气比美国热。”比较的是天气而不是国家，C不能选。A没有名词，后句成分不全，排除。B和D中，B中的one常用来代替可数名词，而that可车以代替不可数或抽象名词，所以选D。

2）After the new technique was introduced，the factory produced ___ tractors in 1988 as the year before.A.as twice many B.as many twice C.twice as many D.twice many as

答案C.此句意为“这个厂1988能生产的拖拉机是往年的两倍”。表示倍数用“倍数+ as + 形容词原形+ as +比较对象”的句型。所以此句答案为C。

This ruler is three times as long as that one.形容词和副词比较级、最高级练习题

一、选择填空

1.Which does Jimmy like _____ , Chinese or Art? A.well B.best C.better D.much

2.The Changjiang River is one of _____ in the world.A.the longest river B.longest rivers C.the longest rivers D.longer rivers

3.The box is _________than I wanted.A.biger

B.the biger

C.bigger

D.the bigger

4.My mooncake is nicer _____ his.A.like B.with C.for D.than

5.You are fatter than _____.A.he B.his C.him D.he is tall

6.He jumps _____ of the three.A.far B.further C.farthest D.furthest

7.My hair is longer than _____.A.my sister B.Kate C.my brother’s D.Lucy’s

8.There are _____ paper here.Please bring some.A.little B.less C.fewer D.a little 9.The pen is _____ than that one.A.more cheap B.cheap C.much cheaper D.quite cheaper

10.Tom speaks Chinese _____ better than Jimmy.A.more B.very C.a lot of D.much

11.There are _____ girls in Class Two than in Class Four.A.more B.nicest C.most D.best

12.It’s too _____ for you to do that.A.easy B.more dangerous C.harder D.the easiest

13.Who has _____ apples now, Jim, Lily or Lucy? A.much B.biggest C.better D.the most

14.You have more rulers than me.But _____ are nicer than _____.A.mine, yours B.mine, your C.my, yours D.my, your

15.Tingting is _____ than Meimei, but Meimei is _____ than Tingting.A.all, stronger B.taller, strongest C.tallest, strong D.taller, stronger

16.Mother is _____ in my family.A.busy B.busier C.the busiest D.more busy

17.There are _____ in the park on Sunday.A.more children B.a lot of people C.much men and women D.many peoples

18.-This blue sweater is too big for me.-Will you please show me a _____ one? A.small B.smaller C.the smallest D.smallest

19.No one is _____ Mary in the class.A.so tallest as B.as taller as C.so high as D.so tall as

20.This bike is _____ than that one.A.twenty yuan dear B.twenty yuan dearer C.dear twenty yuan D.dearer twenty yuan

二、用所给词的适当形式填空

1.Your classroom is _____(wide)and _____(bright)than ours.2.There are _____(few)hours of sunlight a day in winter than in summer.3.Which do you like _____(well), maths or chemistry? 4.This is the _____(good)film I have ever seen.5.Africa is the second _____(large)continent.6.What he said made his mother much _____(angry).7.I’m not as _____(careful)as he.8.We’ve got as _____(many)books as we need.9.Pratice as _____(much)as you can.10.They have done _____(much)work with _____(little)money.11.You’re the _____(kind)person I’ve ever met.12.He is _____(young)than his two sisters.13.The _____(old)I get, the _____(strong)I seem to feel.14.The weather is getting _____(warm)and _____(warm).15.Summer is _____(hot)season of the year.[参考答案] CCDDA CDBCD AADAD CBBDB [参考答案] 1.wider, brighter 2.fewer 3.better 4.best 5.largest 6.angry 7.careful 8.many 9.much 10.more, less 11.kindest 12.younger 13.older, stronger, 14.warmer, warmer 15.the hottest

第三篇：英语比较级最高级练习题

比较级、最高级练习题

一． 用所给形容词和副词的适当级填空： 1.Tom is(lazy)student in our class.2.There are(few)books in this library than in that one.3.I have(little)free time than he.4.Mary is(young)than her husband.5.My watch runs(fast)than his.6.The days are(long)in summer than in winter.7.This box is(large)one in the room.8.He knows(many)people than you.9.This box is(heavy)than that one.10.This film is(interesting)I have ever seen.11.It rains(often)in Shanghai than in Beijing.12.He made(many)mistakes than I.13.Her family is

(rich)in the room.14.Fudan University is(famous)than our college.15.This road is(wide)than that street.16.The room is(bright)than mine.17.Your book is(thick)than Tom’s.18.The water in this river looks(dirty)than in that one.19.This is(good)book that I have ever seen.20.He arrived

(early)today than yesterday.二． 用much或many ,little 或 few填空 1.There are

buses in London.2.I haven’t got

time for study.3.Please don’t make sonoise.4.Jan doesn’t knowpeople in London and hasn’t got friends there.5.I don’t likebutter on my bread.6.Hob said he hadmoney and went to dances.7.There are only a cigarettes in the box.I had too time to buy any today.8.There is only a tea left in the teapot.9.Jane gave me ahelp with my work.10.Your homework is better than usual, you have only a mistakes.三、选择正确答案

1.Now telephones are very popular and they are muchthan before.A.cheap

B.cheaper

C.cheapest

D.the cheapest 2.The busier he is, thehe feels.A.happily

B.happy

C.happier

D.more happy 3.—Remember, class.You work, result you’ll get.--We know, Miss Read.A.The better;the harder

B The harder;the better

C.The hard;the harder

D.The harder;the good 4.Sorry, I took your MP3 by mistake.I’ll be careful next time.A.most

B.more

C.much 5.—Who did it better, Bill or Henry?--I think Bill did just

Henry.A.as well as

B.as good as

C.as better, as

D.more badly, than 6.The doctor told Mary to eatvegetables andmeat

because she was getting fatter and fatter.A.much;little

B.more;less

C.many;few

D.more;fewer 7.There is still water in the bottle.It’s enough for both of us.A.litter

B.a little

C few

D.a few 8.Things are muchon the moon on the earth.A.much lighter;than

B.much heavier;than C.as heavy;as D.not so light;as

在英语中通常用下列方式表示的词:在形容词或副词前加more(如 more natural,more clearly)或加后缀-er(newer,sooner)。典型的是指形容词或副词所表示的质、量或关系的增加。英语句子中，将比较两个主体的方法叫做“比较句型”。其中，像“A比B更……”的表达方式称为比较级;而“A最……”的表达方式则称为最高级。组成句子的方式是将形容词或副词变化成比较级或最高级的形态。

英语比较级和最高级的用法

一、形容词、副词的比较级和最高级的构成规则

1.一般单音节词和少数以-er，-ow结尾的双音节词，比较级在后面加-er，最高级在后面加-est;

(1)单音节词

如：small→smaller→smallest short→shorter→shortest

tall→taller→tallest great→greater→greatest

(2)双音节词

如：clever→cleverer→cleverest narrow→narrower→narrowest

2.以不发音e结尾的单音节词，比较在原级后加-r，最高级在原级后加-st;

如：large→larger→largest nice→nicer→nicest able→abler→ablest

3.在重读闭音节(即：辅音+元音+辅音)中，先双写末尾的辅音字母，比较级加-er，最高级加-est;

如：big→bigger→biggest hot→hotter→hottest fat→fatter→fattest

4.以“辅音字母+y”结尾的双音节词，把y改为i，比较级加-er，最高级加-est;

如：easy→easier→easiest heavy→heavier→heaviest

busy→busier→busiest happy→happier→happiest

5.其他双音节词和多音节词，比较级在前面加more，最高级在前面加most;

如：beautiful→more beautiful→most beautiful

different→more different→most different

easily→more easily→most easily

注意：(1)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。

例句： The Sahara is the biggest desert in the world.(2)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.6.有少数形容词、副词的比较级和最高级是不规则的，必须熟记。

如：good→better→best well→better→best

bad→worse→worst ill→worse→worst

old→older/elder→oldest/eldest

many/much→more→most little→less→least

far →further/farther→ furthest/farthest

二、形容词、副词的比较级和最高级的用法

1.“A + be +形容词比较级 + than + B” 意思为“A比B更……”。

如：This tree is taller than that one.这棵树比那棵树高。

注意：

① 在含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事物之间的比较。

②在比较级前面使用much，表示程度程度“强得多”。

如：A watermelon is much bigger than an apple.③ very, quite一般只能修饰原级，不能修饰比较级。

2.“比较级 + and + 比较级”或“more and more +原级”表示“越来越……”

如：It becomes warmer and warmer when spring comes.春天来了，天气变得越来越暖和了。

It is getting cooler and cooler.天气越来越凉爽。

The wind became more and more heavily.风变得越来越大。

Our school is becoming more and more beautiful.我们的学校变得越来越美丽。

3.在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。

如：Who is taller,Tim or Tom? 谁更高，Tim还是Tom?

4.“the +比较级……, the+比较级”，表示“越……越……”。

The more money you make, the more you spend.钱你赚得越多，花得越多。

The sooner，the better.越快越好。

5.表示倍数的比较级用法：

①.A is …times the size /height/length/width of B.如：The new building is three times the height of the old one.这座新楼比那座旧楼高三倍。(新楼是旧楼的四倍高)

②.A is …times as big /high/long/wide/large as B.如：Asia is four times as large as Europe.亚洲是欧洲的四倍大。(亚洲比欧洲大三倍)

③.A is …times larger /higher/longer/wider than B.如：Our school is twice bigger than yours.我们学校比你们学校大两倍。

6.形容词、副词的最高级形式主要用来表示三者或三者以上人或事物的比较，表示“最……”的意思。

句子中有表示范围的词或短语。如：of the three, in our class等等。

如：He is the tallest in our class.他在我们班里是最高的。

7.“否定词语+比较级”，“否定词语+ so… as”结构表示最高级含义。

Nothing is so easy as this.=Nothing is easier than this.=This is the easiest thing.8.比较级与最高级的转换：

Mike is the most intelligent in his class.Mike is more intelligent than any other student in his class

7.修饰比较级和最高级的词

1)可修饰比较级的词

①.a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等。

②.还可以用表示倍数的词或度量名词作修饰语。

③.以上词(除by far)外，必须置于比较级形容词或副词的前面。

注意： 使用最高级要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.2)下列词可修饰最高级：by far, far, much, mostly, almost。

This hat is nearly / almost the biggest.注意：

a.very可修饰最高级，但位置与much不同。

This is the very best.This is much the best.b.序数词通常只修饰最高级。

Africa is the second largest continent.8.要避免重复使用比较级。

(错)He is more cleverer than his brother.(对)He is more clever than his brother.(对)He is cleverer than his brother.9.要避免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.10.要注意对应句型，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.11.要注意冠词的使用，后有名词的时候，前面才有可能有名词。

比较：Which is larger, 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.

第四篇：比较级和最高级教案

Comparative Degree and Superlative Degree

Teaching Aims 1.Help the Ss master some sentence structure about Comparative Degree 2.Help the Ss master some sentence structure about Superlative Degree 3.Help the Ss do some exercises about what’ve learnt

Important Points Enable the Ss to master the sentence structure about Comparative Degree and Superlative Degree

Difficult Points Enable the Ss to apply what’ve learnt to doing some exercises

Teaching Methods The Direct Method

Teaching Aids Mutil-media facilities

Teaching Procedure Step1 Lead-in 1.Lead in the topic by sharing the teacher’s shopping experience 2.Analyze the developing trend about Comparative Degree and Superlative Degree in College Entrance Examination

Step2 Preparation Review some rules about Comparative Degree and Superlative Degree by a form

Step3 Presentation & Practice 1.Present the sentence structure about Comparative Degree ① 比较级+than„

“A比B更„” ② the+比较级+of the two

“两者中较„”

③ 比较级+ and +比较级/more and more +原级

“越来越„” ④ the +比较级，the +比较级

“越„，越„” 2.Do some exercises about Comparative Degree 3.Present the sentence structure about Superlative Degree ① the+最高级+of(in/among)

“某个范围里最„的一个” ② one of +the+最高级+复数名词

“某个范围里最„的„之一” ③ the +序数词+最高级+名词+ in/of

“在某个范围里中第几最” 4.Do some exercises about Superlative Degree

Step4 Consolidation Consolidate what’ve learnt by doing some exercises chosen from College Entrance Examination

Step5 Summary

Step6 Homework Finish the paper Summarize the sentence structure learnt in this lesson 2

第五篇：比较级和最高级教案

小学六年级英语比较级和最高级的知识讲解

学习重难点：

1.熟练掌握形容词和副词比较级和最高级的构成。学习过程及内容：

比较级：两者间的比较。最高级：三者及其以上比较，选出一个“最”。

一.了解什么是单音节，双音节和多音节。

二.掌握单音节词和部分双音节词比较级和最高级的构成、用法。1.构成。

知识点（1）.一般情况在原级词尾加-er构成比较级，加-est构成最高级。

如： Small→smaller→smallest clever→cleverer→cleverest。

例题：Short tall Cheap narrow

知识点（2）.以e结尾的词，直接加-r 或-st。

如：large→larger→largest nice→nicer→nicest

注意：late→later（较晚的）→latest（最新近的）(时间的先后）late→latter（稍后的）→last（最后的）(顺序上的先后）

例题：nice

able

safe

知识点（3）.以一个辅音字母结尾,其前面的元音字母发短元音的形容词的比较级和最高级,是双写该辅音字母然后再加-er和-est。（注意：这里是字母，不是音标。辅音字母是除 a,e,i,o,u五个元音字母以外的都是辅音字母。）

如：big→bigger→biggest。

例题：hot fat thin 知识点（4）.以“辅音字母 + y”结尾的词，先变 “y”为 “i”，再加-er 或-est。

如：happy→happier→happiest easy→easier→easiest 例题：heavy

busy lucky

知识点(5)不规则变化,常见的有这六个。

good / well→better→best bad / ill→worse→worst

many / much→more→most

little→less→least

far→farther→farthest(表示距离)/ far→further→furthest(表示程度)old→older / elder→oldest(表示新旧或年龄)/ eldest(表示兄弟姐妹之间的长

幼关系）

2.用法。

比较级：A +be(is/am/are)+ 形容/副词比较级 + than + B

如： Yao Ming is tall than me.I’m short than Yao Ming.例题：(1)The red box is(heavy)than the blue box.(2)I’m three yeas(older/elder)than him.(3)This man is than that man.最高级： A+the+形容/副词最高级+表示的范围（in比较对象不是同一类，of比较 对象时同类）

如： Tom is the tallest student in his class.The Yellow River is the scend longest river in Chian.例子：(1)Apple A is the（big)of the three/ in the box.(2)用heavy,bad的比较级和最高级造句。

(3)Which subject do you like ,maths or english? A.good B.better C.well D.best 三.大部分双音节词和多音节词的构成。

大部分的双音节词和多音节词，比较级在前面加more，最高级在前面加most。

注意：（1）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。

（2）形容词most前面没有the，就没有最高级的意思，不表示最高级的含义，只表示“非常”，用来加强语气之意。

如：beautiful→more beautiful→most beautiful different→more different→most different easily →more easily →most easily Often →more often →most often 例题：exciting helpful important dangerous modern 例子：The book is more interesting.China is the third largest country in the word.例题：(1)My job is too boring ,i’d like to do something(interesting)(2)It is one of(dangerous)animals in the word.(3)She is(beautiful）student in the class。