新目標八年級英語形容詞比較級最高級專題練習形容詞和副詞比較級、最高級(一)1.

形容詞，副詞比較級和最高級的概念。形容詞和副詞可以靠改變形式來表示程度的不同。我們把這種變化形式叫做比較等級。要比較兩個或兩個以上的人或物時，就必須用形容詞的比較級和最高級。形容詞、副詞有三個級：原級(PositiveDegree)，比較級(ComparativeDegree)和最高級(SuperlativeDegree)。

2.

形容詞比較級和最高級的構(gòu)成。①單音節(jié)和少數(shù)雙音節(jié)形容詞、副詞的規(guī)則變化情況：a.

在原級的詞尾加-er變?yōu)楸容^級，加-est變?yōu)樽罡呒墶.g.

short(原級)---shorter(比較級)---shortest(最高級)

long(原級)---longer(比較級)---longest(最高級)

b.

如原級以e結(jié)尾，則比較級只加-r，最高級只加-st。e.g.

large---larger---largest

nice---nicer---nicest

c.

如原級以“輔音字母+y”結(jié)尾，要將y改為i，再加-er，-est。e.g.

busy---busier---busiest

easy---easier---easiest

d.

原級以重讀閉音節(jié)結(jié)尾，而且末尾只有一個輔音字母(不含字母組合er等)，要雙寫這個輔音字母，再加-er，-est。e.g.

fat---fatter---fattest

big---bigger---biggest

②大多數(shù)雙音節(jié)和多音節(jié)形容詞、副詞的規(guī)則變化，是在原級前加more變成比較級，加most變成最高級。e.g.

beautiful(原級)---morebeautiful(比較級)---mostbeautiful(最高級)

interesting(原級)---moreinteresting(比較級)---mostinteresting(最高級)

③有少數(shù)形容詞,副詞的比較級和最高級是不規(guī)則的。這些單詞的變法需要大家識記。e.g.

good---better---best

bad

worse

worst

ill

many

more

most

little---less---leastmuch

farther

farthest

older

oldestfar

old

further

furthest

elder

eldest

④要注意有幾個形容詞的比較級和最高級有兩種不同的形式，它們的意思也不同。e.g.

old---older較舊，較老---oldest最舊，最老/

old---elder較年長---eldest最年長

far---farther較遠---farthest最遠(指距離)/

far---further進一步---furthest最深(指程度)

3.

形容詞比較級的用法和相關(guān)句型。①表示兩者“相等”用“as+形容詞原級+as+比較對象”。e.g.

Heisastallashismother．

Englishisasinterestingasmath.②表示“不如”或“不相等”用“not+as／so+形容詞原級+as+比較對象”。e.g.

Itisnotso／ascoldtodayasyesterday．

Jackisnotso/astallasTom.③表示倍數(shù)，如“一半／兩倍/3倍／4倍／……”等用“half／twice／three／four／…times+as…as…”結(jié)構(gòu)。e.g.

Istudytwiceashardasyou．

Thisroomisthreetimesaslargeasthatone.④用“形容詞比較級+than引導的從句”進行兩者的比較。e.g.

Theearthisbiggerthanthemoon．

Thisdressismoreexpensivethanthatone.⑤強調(diào)比較級超出比較程度時，形容詞的比較級前可用much，far，alot，still，no，alittle，even，any,等狀語來修飾。e.g.

MybrotherismucholderthanI.

Thisbikeisfarbetterthanthatone.⑥由and連接同一個形容詞的兩個比較級，可以表示“越來越……”。e.g.

I’mgettingfatterandfatter．

IthinkEnglishisbecomingmoreandmoredifficult.⑦用“the+比較級…+the+比較級…”，表示“越……就越……”。e.g.

Themoreyouread，themoreknowledgeyouwillget．

Thelessjunkfoodyoueat,thehealthieryoufeel.

一寫出下列形容詞的比較級和最高級形式1.small

2.high

3.nice

4.wide

5.heavy

6.early

7.hot

8.big

9.low

--Notalways.A.earliest

B.earlier

C.theearliest

D.early4.--Theearthis______themoon.

--Ialsosawitonthenewspaper.A.as49timesbigas

B.49timesasbiggerasC.49timesasbigas

D.asbigas49times5.--Howtimeflies!

--Yes,shelooks______thanbefore.A.themoreolder

B.veryolder

C.mucholder

D.moreolder6.Wouldyoupleasesayit

?Istillcan’tfollowyou.A.moreslow

B.muchslow

C.moreslowly

D.muchslowly7.Heis________morebeautifulthanI.A.too

B.enough

C.much

D.very8.Thisbookis_______thatone.A.asbetteras

B.asgoodas

C.asbestas

D.aswellas9.--Itlookslikethatheisas______asyou.--Oh,no.Heis_______thanI.A.tall,alittletall

B.taller,alittletall

C.tall,alittletaller

D.taller,alittletaller10.--Thanksfortakingcareofthegarden,itisbecoming______.--Youarewelcome.A.morebeautifulandmore

B.morebeautifulandmorebeautifulC.moreandmorebeautiful

D.morebeautifulandbeautiful11.Theboxis______heavy.Ican’tmoveit.A.much

B.more

C.enough

D.too12.Herbrotheris_______thanshe.

A.sevenyearolder

B.sevenyearolder

C.sevenyearsold

D.sevenyearsolder13.The_________youstand,the_________youcansee.A.high;far

B.higher;farther

C.highest;farthest

D.morehigher;morefarther14.YoushouldstudyEnglishhard,becauseit’sgetting_________inourcountry.A.moreandmoreimportant

B.moreimportantandmoreimportantC.importanterandimportanter

D.importantandimportant15.--Theycompeted（比賽）toseewhocouldwork______.--Wishtheyeverysuccess.A.thefastestandbest

B.thefasterandthebetterC.fastestandbetter

D.fasterandbetter16.Iwilltrytomake

mistakesinfuture.

A.less

B.more

C.fewer

D.much17.--Icanplaybasketballas

asmyelderbrother.

--Really?A.good

B.well

C.better

D.worse18.--Ifeel______bettertoday.

--Haveyoucatchacold?A.any

B.alittle

C.very

D.more19.--Thingsaregetting______everyday.

--Yes,that’sgreat.A.goodandgood

B.wellandwell

C.moreandmore

D.betterandbetter20.--______youworkforotherpeople,______youfeel.

--Really?OK,Iwill.A.Thewell;thehappier

B.Thebetter;thehappierC.Thewell;themuchhappier

D.Thebetter;thehappy21.Thisquestionis

moredifficultthanthatone.A.rather

B.quite

C.very

D.alittle22.--30,000dollarsisalotofmoney.--Butit’s

thanweneed.Thehouseistooexpensivenow.A.farmore

B.verymuch

C.farless

D.verylittle23.--CanIhelpyou?--Well,I’mafraidtheboxis

heavyforyou,butthankyouallthesame.A.so

B.much

C.very

D.too24.--Mr.Bakersaysheisthebusiestmaninyouroffice.Doyouthinkso?--Yes.Heisreally

thananyotherpersoninouroffice.A.busy

B.busier

C.busiest

D.thebusiest25.--Thesickgrandmotherwasgetting

daybyday.--Iamsorrytohearthat.A.worse

B.bad

C.best

D.worst

三完成句子。1.她看起來不如瑪麗年輕。Shedoesn'tlook_____________________________Mary.2.杰克的父親比母親大一歲。Jack'sfatheris____________________________thanhermother.3.我們的教室比他們的明亮得多。Ourclassroomis______________________thantheirs.4.當心！這條路越來越危險。Lookout!Themadisbecoming________and_________________.5.你喜歡哪種動物，貓還是狗？Whichanimaldoyoulike__________,acatoradog?6.本書跟那本書一樣有趣。

Thisbookis________

_________thatone.7.你游泳沒有你弟弟好。

Youcan’tswim______________________________yourbrother.8.今天比昨天冷的多。

Itis___________________today______

itwasyesterday.9.對這個故事我比另一個喜歡的多。Thisstoryis______________________________thanthatone.10.他比我大兩歲。

Heis_____________________________thanI.

一用括號中形容詞的適當形式填空。1.Sheisthe

oneofthetwostudents.(beautiful)2.Mymotheristhe

inmyfamily.(busy)3.Whichdoyoulike

(well),oranges,apples,orpears?4.Beijingisoneofthemostbeautiful

(city)inChina.5.Fishandchipsarevery

,butIthinkfriedchickenis

ofthethree.(delicious)6.LiPing’shomeis

fromtheschoolinourclass.(far)7.Thisbookis

thanthatbook.(interesting)8.Lilyis

(thin)ofthethree.9.LessonFouris

(difficult)thanLessonThree.10.Thisskirtisnicerthan

(I).11.Johnis__________thanI.Heisthe__________boyinourclass.(young)12.Maryis__________thanI;andsheisthe__________ofthethreeinourroom.Butshelooksveryyoung.(old)13.Thisbookseems__________thanthatone,butitiscertainlynotthe__________bookonmydesk.Someothersaretoo__________foryoutoread.(difficult)14.ItissaidthataRollsRoyceismuch__________thanaFord.Itisoneofthe__________cars.Itistoo__________forcommonpeople.(expensive)15.Allthestudentsofthisclassare__________.Theyare__________thanthoseintheotherclass.Infact,theyarethe__________studentsofthewholeschool.(good)16.“Howmuchmoneydoyouwanttostartyourbusiness?”“The__________,the__________.”(much,good)17.SanFranciscois__________fromNewYorkCitythanfromLosAngelesorSeattle.(far)18.Ihadabadcoldyesterday,butIfeel__________now.(well)19.Theoldmanisalways__________.Hehasnothingtoworryabout.Heiseven__________

nowwhenheliveswithhisfamily.(happy)20.TheUnitedStatesofAmericaisthe__________developedcountrywhileChinaisthe

developingcountry.Bothcountieshave__________markets.Chinahasa__________populationthantheU.S.A.,butChina’sGDPismuchlowerthanthatoftheU.S.A.(large)

二單項選擇。1.--Whichis______,thesun,themoonortheearth?

--Themoon.A.small

B.smaller

C.smallest

D.thesmallest2.--Thiswatchis

oneinall.

--Sodoyouwanttobuyit?A.mostexpensive

B.moreexpensive

C.themostexpensive

D.muchexpensive3.--TheYellowRiveristhesecond

riverinChina.

--I’mproudofit.A.long

B.longer

C.longest

D.thelongest4.--Whichsubjectdoyoulike

?--OfcourseEnglish.A.better

B.best

C.well

D.good5.--TheYangziRiverisoneof

intheworld.--Weareveryproudofthat.A.thelongestriver

B.longerriverC.thelongestrivers

D.longestrivers6.--Whichdoyoulike______,coffee,teaormilk?--Coffee.A.theworst

B.worse

C.theworse

D.worst7.--Doesshestudyhard?

--Yes,sheisoneof_____inourclass.

A.thebeststudents

B.beststudents

C.thebeststudent

D.beststudent8.Mysisteris______personIknow.

A.thefunniest

B.thefunnier

C.themostfun

D.funniest9.--IsMrDu__________teacherinyourschool?

--Ithinkheis.A.themostbusy

B.thebusier

C.themostbusiest

D.thebusiest10.Thebookisthe________oneinthebookshop．

A.themostcheap

B.theexpensive

C.themostexpensive

D.thelessexpensiver11.Themouse______thecat.

A.runsnotasfastas

B.don’trunasfastasC.doesn’trunasfastas

D.runsnomorefast12.--Tomis

ofthetwo.

--Howoldishe?A.theyounger

B.theyoungest

C.younger

D.theyoung13.--CouldyoubuymeaMP3likethis,Uncle?--Sure.Iwillbuyyou

onethanthis,but

this.A.acheaper;asniceas

B.abetter;betterthanC.aworse;asniceas

D.adearer;worsethan14.--Rememberthis,children,

carefulyouare,

mistakesyouwillmake.--Weknow,Miss.Gao.A.Themore;themore

B.Thefewer;themoreC.Themore;thefewer

D.Theless;theless15.--Thepopulationofourcityisbecoming

.--Yes.Ithasbecomeaseriousproblem.A.largerandlarger

B.moreandmoreC.fewerandfewer

D.lessandless16.--Whatdoyouthinkaboutthatfilm?--Thefilmis

betterthanothers.A.very

B.not

C.far

D.so17.--Whichis

book,thenewoneortheoldone?--Iprefertheoldone.A.better

B.thebetter

C.best

D.thebest18.--Bobis

ofthetwoboys.--That’sright.AndMaryis

ofthethreegirls.A.tall;short

B.taller;theshorterC.tallest;theshortest

D.thetaller;theshortest19.--Wespentallourmoneybecausewestayedatthemostexpensivehotelintown.--Whydidn’tyoustayat

one?A.acheap

B.acheaper

C.thecheap

D.thecheaper20.--Howaboutthisapple?--Thisappleisnotgood,thatoneis

.A.morebad

B.evenworse

C.stillworst

D.morebadly21.--Whatdoyouthinkofhissurfing?--Oh,noonedoes

.A.good

B.better

C.best

D.thebest22.--TheworldisbecomingsmallerandsmallerbecausetheInternetbringsus

.--That’sright.A.theclose

B