形容词和副词比较级和最高级讲解与练习-外研版英语八年级上册

形容词-副词的比较级和最高级形容词、副词比较级和最高级的构成：1.单音节词和少数双音节词比较级和最高级的规则变化：规则原级比较级最高级1.在词尾后直接加-er/esttalltallertallest2.词尾是e，只加-r/stnicenicernicest3.以辅音字母加y结尾的，把y变i再加-er/esthappyhappierhappiest4.重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加-er/estthinthinnerthinnest2.其他双音节词或多音节词,在该词前面加-more/most（有三个或三个以上元音字母）beautiful—morebeautiful—(the)mostbeautiful3.由形容词加ly构成的双音节词和多音节词,都是在该词前加-more/most.quickly—morequickly—(the)mostquicklydifficultly—moredifficultly—(the)mostdifficultly4.不规则变化:good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthest（二）形容词比较级和最高级的用法：1.原级的用法:用于两者之间对比，意思为“……和……相同”A+v.+as….+形容词原级asB“A与B一样”；否定则“A不如B”TomisashonestasJack.Herskinisaswhiteassnow.Mydogisasoldasthatone.Heisnotas(so)tallasI(me).Theweatherhereisnotas(so)coolastheweatherinHarbin.2.比较级的用法:1）A+v.+形容词比较级+than+BSusanishappierthanJane.Shehasbiggereyesthanme.Hisbrotherisyoungerthanme.BeijingismorebeautifulthanOsaka.2）which/who…比较级,AorB?Whichcityisbigger,BeijingorTianjin?Whoishappier,youorme?3）比较级+and+比较级，表示“越来越……”Theearthisgettingwarmerandwarmer.Chinabecomesmoreandmorestronger.4）the+比较级，the+比较级结构，表示“越……就越……”ThemoreIstudyit,themoreIlikeit.Theharderyouare,thebettergradesyouwillget.5)…the+比较级+ofthetwo…两个中更…的那个ThetallerofthetwoboysisPeter.Lookatthetwogirls.Whoistheheavierofthem?6）比较级+thananyother+可数名词单数+in...:（在某一范围内）比其他任何一个都NewYorkismorefamousthananyothercityintheUS.7)具体对比量+形容词比较级+than…much,alot,far+比较级“比….得多”alittle,abit,kindof+比较级“比…一点儿”even+比较级“甚至更…“still+比较级“还是更…”Eg:I’mtwoyearsolderthanyou.Sheisaheadtallerthanme.Heismuchlesshardworking.Heisevenworsetoday.专项练习（一）

写出下列形容词与副词的比较级与最高级形式：

many

fat

rude

busyhot

large

earlythinwide

good

littlefar

(二)用所给词的正确形式填空：

1.He

ran

______

than

all

the

others.

He

ran

_______

of

all.

(

fast

)

2.

James

played

as

______

as

you.

Mary

played

_______of

all.

(

well

)

3.

She

waited

________

than

she

usually

did.

(

long

)

4.

I

walked

_______

than

the

rest.

I

walked

_______

of

all.

(

far

)

5.My

friend

came

________

than

Pual

and

Mike.

(

late

)

6.Among

the

three

boys，

he

works

________.

(

hard

)

7.He

swims

as

______

as

I

do.

(

badly

)

8.

Peter

is

as

_______

as

Tom.

Benny

is

_____

than

Tom.

David

is

______

of

all.

(

fat

)

9.

Li

Li

found

_________

mushrooms

than

I

did.

(

many

)

10.

Lesson

Two

is

a

bit

________

than

Lesson

One.

(

easy

)

（三）单项选择题(

)

1.

Your

room

is

_______

than

mine.

three

time

big

B.

three

times

big

C.

three

times

bigger

D.

bigger

three

times

(

)

2

.When

spring

comes,

it

gets_______.

A.warm

and

warm

B.

colder

and

colder

C.

warmer

and

warmer

D.

shorter

and

shorter()3.

______

he

read

the

book,

_______

he

got

in

it.

A.

The

more;

the

more

interesting

B.

The

less;

the

more

interesting

C.

The

more;

the

more

interested

D.

More;

more

interested

(

)4.

I

like______

one

of

the

two

books.

A.

the

older

B.

oldest

C.

the

oldest

D.

older

(

)

5.

Which

do

you

like

_______,

tea

or

coffee?

A.

well

B.

better

C.

best

D.

most

(

)

6.

This

work

is

_______

for

me

than

for

you.

A.

difficult

B.

most

difficult

C.

much

difficult

D.

more

difficult

(

)

7.

E-mailingismuchthanlong-distancecalling.A.cheapB.cheaperC.cheapestD.thecheapest

(

)

8.

Are

you

feeling

____?

Yes，I'm

fine

now.

A.

any

well

B.

any

better

C.

quite

good

D.

quite

better(

)

9.

English

is

one

of_______

spoken

in

the

world.

A.

the

important

languages

B.

the

most

important

languages

C.

most

important

language

D.

the

most

important

language

(

)10.

I'm

not

________

to

lift

the

heavy

box.

A.

short

enough

B.

enough

tall

C.

health

enough

D.

strong

enough

(

)11.

Which

is_______,

Li

Lei

or

Wu

Tong?

A.

strong

B.

strongest

C.

stronger

D.

the

strongest

(

)12.

Do

you

have

_______

to

tell

us?

A.

something

new

B.

new

something

C.

anything

new

D.

new

anything

(

)

13.

Most

of

the

people

in

Guangdong

are

getting

______.

A.

more

and

rich

B.

more

rich

and

more

rich

C.richerandricherD.richandrich()14..

The

book

is

____

of

the

two.

thinner

B.

the

thinner

C.

more

thinner

D.

the

thinnest()15

.

She

looks

_____

than

she

does.

A.the

more

older

B.

very

older

C.

much

older

D.

more

older

()16.

The

garden

is

becoming

______.

A.

more

beautiful

and

more

B.

more

beautiful

and

beautiful

C.

more

and

more

beautiful

D.

more

beautiful

and

beautifuler3.最高级用法：用于三者及以上的人或事物的比较,最高级前加the，最高级前有物主代词，序数词和名词所有格时，不加定冠词，后面跟带in或of表范围的短语。1）oneofthe+最高级ShanghaiisoneofthemostbeautifulcitiesinChina.Ourcityisoneofthesafestcitiesintheworld.Mostpeoplelikeapples.Mostoftheboysaregood.Itisournearestneighborinspace.2）最高级的用法：副词最高级前一般有the，也可省略。Heworks(the)hardestofallthestudentsintheclass.专项练习：一、单项选择。1.TheairinBeijingisgettingmuchnowthanafewyearsago.A.cleanB.cleanerC.cleanestD.thecleanest2.—isyourgrandpa,Emma?—He’swateringtheflowersinthegarden.A.WhenB.WhatC.WhereD.How3.Nowadayssciencefictionisn’tasascartoonsamongteenagers.A.popularB.morepopularC.lesspopularD.themostpopular4.WearegladtoseethatShanghaiisdevelopingtheseyearsthaneverbefore.A.quicklyB.lessquicklyC.morequicklyD.themostquickly5.Thecheesecaketastedsothatthekidsaskedformore.A.deliciousB.wellC.badD.badly6.Shelooksvery.Ithinksheneedstohavearest.A.tiredB.hardC.wellD.hardly7.—doyouplaycomputergames?—Onceaweek.A.HowsoonB.HowoftenC.HowlongD.Howmany8.ThepopulationofTianjini