形容詞比較級和最高級形容詞比較級和最高級形容詞比較級和最高級xxx公司形容詞比較級和最高級文件編號：文件日期：修訂次數：第1.0次更改批準審核制定方案設計，管理制度形容詞1、形容詞表示某一事物或人的特征，副詞表示某一動作的特征。形容詞和副詞有三種形式：原形、比較級、最高級。比較級：+er

、more+

；

最高級：the…+est、

most兩個重要特征：as……as中間一定用原形，than的前面一定要+er。2.

形容詞、副詞比較級和最高級有規則變化和不規則變化1）規則變化構

成

方

法原

級比

較

級最

高

級單音節詞和少數多音節詞一般在詞尾加-er/?/或-est/ist/cold

fast

以字母e結尾的形容詞，加-r或-estnice

large

重讀閉音節詞只有一個輔音字母時，應先雙寫輔音字母；再加-er或-estbig

hot

以“輔音字母+y”結尾的雙音節詞，先改“+y”結尾的雙音節詞，先改“y”為“i”,再加-er或-esteasy

early

多音節詞和部分雙音節詞在詞前加more或mosttired

easily

2）不規則變化：原

級比

較

級最

高

級many/much

little/few

good/well

bad/ill

far

old

(表新舊)

(表兄弟姊妹之間的長幼)

3）比較級前的修飾詞：much,even

甚至,(by)far

大大地,alittle

有點,abit

有點,still,yet,a

lot

很,非常

常考知識點一

:形容詞的比較級和最高級的構成（1）.

以不發音的e結尾，直接加-r或-st:nice—nicer—nicest

large—larger—largest（2）.

以輔字母+y結尾的，變y為i，再加-er或-est:

easy—easier—easiest

happy—happier—happiest（3）.

以“輔元輔”結尾的，雙寫末尾字母，再加-er或-est:

big—bigger—biggest

常見的還有：thin,fat,wet,red,sad

hot—hotter—hottest

（4）.

不規則變化：

good—better—best

many/much—more—most

(好壞多少遠老)

bad—worse—worst

little(少)—less—least

far—farther/further—farthest/furthest

old—older/elder—oldest/eldest

（5）.

其他較短的單詞，直接在詞尾加-er或-est。

small—smaller

short—shorter（6）.

對于較長的單詞，在其前加more，most即可。popular—morepopular—themostpopular

delicious—moredelicious—themostdelicious

【中考題】1.ThisT-shirtisnotlargeenough.Pleaseshowmea_______one.

A.large

B.larger

C.largest2.Sheisthe____________(good)studentinherclass.注意：下列詞為易錯，

few—fewer

new—newer—newest

clever—cleverer

tired—moretired

pleased—morepleased

常考知識點二

:含有比較級的句型結構1)

Ais...thanB:

A比B更

Theearthisbiggerthanthemoon.2)

Adosth...thanB:

A比B更

Heworksharderthanus.

【中考題】Chinahasbecomemuch__________(strong)thanbefore.Weareproudofher.3)

Which/Whois,AorB

“A和B哪個/誰更...”4)

...and...

“越“越來越...”

Whenspringcomes,thedaysaregetting

longerandlonger.5)

moreandmore...“越來越...”

Thesongisbecomingmoreandmorepopular.【中考題】Manypeopleprefertravelbyplane.Theythinkaplaneisfasterand_______(safe)thanatrain.6）the,the...“越...就越...”

Thebusierheis,thehappierhefeels.

Themoreyouhave,themoreyouwant.【中考題】CanyoutellmewhyyoulearnEnglishsowell

It’sverysimple.________youwork,________gradesyouwillget.

A.Theharder,thebest

B.Thehard,thebetter

C.Harder,Better

D.Theharder,thebetter

常考知識點三：比較級的修飾語當強調比較級的程度時，可以在形容詞(或副詞)的前面使用much,alittle,alot,even,still等。注意：quiet,so,very,enough這些詞后面不能接比較級。只能接原級。

Itismuchcoldertodaythanyesterday.

Myappleisalittlebiggerthanyours.【中考題】Thefirstcomputerswerebuiltinthe1940s.Theywereeven____________(big)thancars.

使用形容詞比較級時的三個注意事項(易錯點)：1)

比較的對象前后要保持一致。

(√)ThepopulationofShanghaiislargerthan

thatof

Beijing.

(×)ThepopulationofShanghaiislargerthanBeijing.2)

避免將主語包含在比較對象中。

(√)ChinaisbiggerthananycountryinAfrica.

(×)ChinaisbiggerthananyothercountryinAfrica.3)

避免重復使用比較級：

(√)Heisclevererthanhisbrother.

(×)Heis

morecleverer

thanhisbrother.【中考題】Tomis___________(tall)thananyotherplayersintheschoolteam.

A.tall

B.taller

C.tallest

D.moretaller

常考知識點四：形容詞最高級的用法形容詞最高級用于三者及以上的比較，表示在一定范圍內“最...”。范圍通常用in/of/among...來表達。形容詞的常考句型：1)

Aisthe...in

Heisthetallestinhisclass.

或Aisthe...of

Heisthetallestofthethreeboys.

或Aisthe...among

Heisthetallestamongthethreeboys.【中考題】Breakfastis________mealoftheday.Itprovidesuswithenergyafteralongnightwithoutfood.

A.important

B.moreimportant

C.themostimportant

D.veryimportant

2)

Aisoneof

the最高級+復數名詞

A是最...的之一。

JayChouisoneofthemostpopularsingersinTaiwan.

Chinaisoneofthelargestcountriesintheworld.【中考題】Whatdoyouthinkofthefilmyousawyesterday

Oh!It’soneof___________filmsI’veeverseen.A.interesting

B.moreinteresting

C.mostinteresting

D.themostinteresting

3)

A

isthefirst

最高級+復數名詞

A是第一最...的...

TheChangjiangRiveristhefirstlongestriverinourcountry.【中考題】印度是世界上第二人口大國。

India

has

the__________________populationintheworld.

4)

Which/Whoisthe...,A,BorC

A,B

和C，哪個/誰最...

Whichisthebiggest,thesun,theearthorthemoon

Whoisthethinnest,Kate,TomorMike

Step5：【課堂訓練】一、單項選擇1.--LiLeiis

atIthinkIcandothanhim.（2011中考）;better

;best

;good

;thebest2.—Whydon’tyoulikewinterinBeijing(2010中考)—Becauseitis________winterinGuangzhou.A.ascoldas

B.muchcolderthan

C.notsocoldas

D.notcolderthan3、—Whatshouldwedonow,Mr.Clark

（2013年黃岡，35）

—PleaseturntoPage_____andlookatthe_____picture.

A.Twelve;fifth

B.Twelfth;fifth

C.Twelve;five

D.Twelfth;five4、

—Howwasyourweekend

（2012年廣州，29）

—Great!Itwasmygrandfather’s______birthday.Weenjoyedourselves.

A.seventy

B.seventieth

C.theseventieth

D.seventeenth5、ThreestudentsranfasterthanLilyintherace.Lilywas________.(2012年佛山，34)

A.thefourth

B.four

C.thethird

D.three6、—IsBeijingacitywithalonghistory(2012年湛江，23)—Ofcourse.AndaftertheOlympicGames,__peoplecametoBeijingforavisitduringthevacation.

A.thousandsof

B.thousand

C.fivethousands

D.fivethousandof二、用所給詞的適當形式填空。1、Shewillbemuch___________(happy)inhernewhouse.2、Ofthetwogirls,IfindLucythe___________(clever).3、How_______(tall)isSally

She’smeters_______(tall).WhataboutXiaoling

She’sonlymeters________(tall).Sheismuch_________(short)thanSally.Sheisalsothe________(short)girlintheclass.4、Sheisoneofthe___________(friendly)peopleintheclass,Ithink.5、Whichis___________(heavy),ahenorachicken6、The__________(much),the_________(good).7、Yourclassroomis__________(wide)and__________(bright)thanours.8、Mysisteristwoyears_________(old)thanme.9、John’sparentshave3sons,andJohnisthe_________(young)child.10、Thecheapestbagisnotalwaysthe_________(bad)one.11、Whichofficerchairis_________(expensive),theredoneortheblackone12、Tomhas_________(good)marksinEnglishthanAlice.13、Beijingisthe_________(big)cityinChina.14、Whohas_________(many)stamps,Jim,HelenorMary三、根據中文提示完成下列句子。1.

今天比昨天熱多了。Itismuch_________today_________itwasyesterday.2.

我的書包比她的書包重。Mybagis__________________hers.3.

你們班上誰最受歡迎Whois___________________________studentinyourclass4.

我們用更低的價錢買到了電腦，比預期中的要幸運。Weboughtthecomputerata__________________andwewere_________thanweexpected.

Step6：課后作業

一、用所給詞的適當形式填空。1.Thankyoufor_________(help)me!2.Shewenttoseeafilmwithout_________(tell)herparents.3.Everydayhespendsanhour_________(practise)thepiano.4.MissSmithtoldmehow_________(use)adictionary.5.Thelittleboyused_________(be)abadstudent.Buthestudieswellnow.6.Wecanusecomputers__________(search)theInternet.7.Thebigdogcandomanythingslike_________(catch)thieves.8.Thelittlegirlisgoodat_________(play)thepiano.9.Areyouable_________(finish)yourhomeworkinanhour.10.Thiscomputerwas__________(make)inChina.二、完型填空。

Computersareveryusefulandhelpfultoday.Wemiddleschoolstudentslikecomputersverymuch.Some__1___usethemtoplaycomputergames,whilesomeusethemto__2___usefulinformation.

Myfatherboughta__3___asabirthdaypresentformelastyear.Itbecamemybestfriend.I'dliketo__4____onthecomputerassoonasIgotbackhome.Atweekends,Ioftenplayedgames__5___withmyfriends.ImadealotoffriendsontheInternet.Butmyeyesightbecame__6___,andIwasunableto__7___myhomeworkwithoutmyglasses.Myfathertookawaythecomputer.HetoldmethatIshould__8___myeyes.

Thecomputeris_9___usednowadays.Itcannotonlyhelpuswork,butalsoofferusallkindsofgames.Butifwespendtoomuchtime___10___infrontofthecomputer,itwilldoharmtoourhealth.Weshouldmakegooduseofit.(

)1.A.students

B.teachers

C.doctors

D.workers(

)2.A.lookat

B.lookafter

C.lookup

D.lookto(

)3.A.machine

B.book

C.toy

D.computer(

)4.A.stand

B.play

C.take

D.jump(

)5.A.inline

B.online

C.withline

D.outofline(

)6.A.betterandbetter

B.brighterandbrighter

C.strongerandstronger

D.worseandworse(

)7.A.cut

B.finish

C.kill

D.say(

)8.A.getalongwellwith

B.takecareof

C.learnabout

D.beinterestedin(

)9.A.loudly

B.widely

C.narrowly

D.quietly(

)10.A.sitting

B.sleeping

C.eating

D.singing三、閱讀理解。

IstheAmericanclassdifferentfromoursLet'slearnaboutittogether!

Beontime!TheythinkitisimpolitetobelateinAmerica.Ifyoucomelate,besuretoenterquietly.Youdon'tneedtoknockatthedoorbeforeyougointotheclassroom.

Iftheteacherasksaquestion,youshouldgiveananswer.Ifyoudon'tunderstandthequestion,youshouldraiseyourhandandasktheteachertorepeatthequestion.Ifyoudon'tknowtheanswer,itisallrighttotelltheteacherthatyoudon'tknowit.

Copyinganotherstudent'stestpaperisneveracceptable(可接受的).Theycallitcheating.AtmostschoolsinAmerica,theykickoutthestudentswhocheat.

InAmerica,youshoulduseMr,Miss,MsorMrsbeforeyourteacher'slastname,not"teacher".

Beforegoingintoateacher'soffice,youshouldknockatthedoorfirst.Knockfirst,andthenwait.(

)1.Whentheteacherasksaquestion,youshould_______.A.giveananswer

B.raiseyourhand

C.repeatthequestion

D.knowtheanswer(

)2.You_____beforeyougointotheclassroomifyouarelate.A.needtoknockatthedoor

B.don'tneedtoknockatthedoorC.needtobeinvitedin

D.don'tneedtocomein

(

)3.Whatdotheunderlinedwords"kickout"meanA.Asksomeonetodomuchhomework.

B.Makesomeoneleavetheschool.C.Makesomeonecomeintotheschool.

D.Asksomeone'sparentstogototheschool.(

)4.Ifateacher'snameisTimGreen,studentsshouldcallhim_______.A.Tim

B.MrTim