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比较级和最高级
一、规则变化
1.一般在词尾直接加er或est
tall-taller-tallestlong–longer-longest
2.以不发音的字母e结尾的单词在词尾直接加r或st,
nice-nicer-nicest
3.以辅音字母+y结尾的词,把y变为i,再加er或est,
heavy-heavier-heaviest
4.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或est,
big-bigger-biggest
5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级,例如,
slowly-moreslowly-mostslowly;beautiful-morebeautiful-mostbeautiful
二、不规则变化
原级
比较级
最高级
good/wellbetterbest
bad/badly/ill
worworst
many/muchmoremost
little
lessleast
far
fartherfarthest
furtherfurther
old
olderoldest
eldereldest
【形容词,副词等级的用法】
1.只能修饰原级的词:very,quite,,enough,pretty等
Heistootiredtowalkon.
MybrotherrunssofastthatIcan’tfollowhim.
2.可以修饰比较级的词:
much,alot,(by)far,…的多/alittle,abit,…一点儿/ever甚至/still仍然/rather
LessononeismucheasierthanLessonTwo.
Tomlookvenyoungerthanbefore.
Thistrainrunsmuchfasterthanthatone.
Shedrivesstillmorecarefullythanherhusband.
Ifeelagreatdealbettertoday.
Yourhandwritingisfarbetterthanmine.
3.可以修饰最高级的词:
much/(by)far/nearly/almost/thevery/muchthe等。
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OfthethreegirlsBettyismuchthetallest.
Ofallthestudents,Jack’soralEnglishisalmostthebest.
Thisis(by)farthebestbookthatI’veeverread.
=ThisisthebestbookbyfarthatI’veeverread.
Thegoodsareoftheverybestquality.
ThisbookismuchthebestforlearningEnglishgrammar.
【常用的句型结构】
原级句型:
…as…和…一样HeisastallasI.
/as…as…不如…一样
HeisnotastallasI.
EnglishisnotsoimportantasChine.
拓展:as…aver和往常一样/as…aspossible尽可能地/as…asonecan尽某人可能
【比较级句型】
1.当句子中的比较对象为两者时用比较级:“特殊疑问词+be+形容词比较级,甲or乙?”
Whichisbigger,theearthorthemoon?
Whoistaller,LucyorLily?
2.“比较级+and+比较级”表示“越来越……”。
Heisgettingtallerandtaller.
Theflowersaremoreandmorebeautiful.
3.“the+比较级,the+比较级”表示“越……,越……”。
Themorecarefulyouare,thefewermistakesyou’llmake.
4.“甲+be+the+形容词比较级+ofthetwo+……”表示“甲是两者中较……的”。
heristhetallerofthetwo.
+比较级+than表示“…不如…”
no+比较级+than表示“两者都不…”、“仅仅”
Thefirstprizewinnerisnotmorethantenyears.这个一等奖获得者不到十岁。
Thefirstprizewinnerisnomorethantenyears.这个一等奖获得者年仅十岁。
MyFrenchisnotbetterthanyours.我的法语不如你的好。
MyFrenchisnobetterthanyours.我的法语和你的一样差。
6.比较级表最高级
①比较级+thananyother„表示“最„„”
anyothergirlinherclass.
Juliaistallerthantheothergirlsinherclass.
therestofthegirlsinherclass.
Juliaisthetallestofthegirlsinherclass.
②...never...+比较级/not...ever...+比较级
Ihavenevermetakinderandmoregenerouspersonthanyou.
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我从未遇到过比你更仁慈、更慷慨的人了。
I’veneverheardabettervoicethanyours.我从未听过比你嗓音更好的了。
Ithinknothingismorepleasantthantraveling.
Idon’tthinkIhaveeverbeenangrierinmylife.我想我一生中没有比这一次更生气的了。
③nothing/nobody...+比较级+than...“没有什么/没有什么人比...更...”
Nothingismorepreciousthantime.
Nobodylovesmoneybetterthanmyneighbor.
【注意】
1.加more构成比较级的形容词则用moreandmore+形容词表示越来越…
Englishismoreandmoreimportant
2.比较的对象或范围出现错误;
(1)TheweatherofBeijingiscolderthanShanghai.(X)
TheweatherofBeijingiscolderthanthatofShanghai.
(2)Mary’shairisthesamecolorashermother.(X)
Mary’shairisthesamecolorashermother’s.
【最高级常用句型结构】
(1)the+最高级(+名词)+表示范围的短语或从句
Tomisthetallestinhisclass/ofallthestudents.
Thisappleisthebiggestofthefive.
ThisisthebestfilmthatIhaveeverwatched.
(在一定的地域空间进行比较用in,如果在同一类事物范围内进行比较用of。)
(2)“主语+be+oneofthe+形容词最高级+复数名词+in/of短语”表示“...是...中最...之一”。
BeijingisoneofthelargestcitiesinChina.
(3)“特殊疑问词+be+the+最高级+甲,乙,or丙?”用于三者以上
Whichisthebiggest,themoon,thesunortheearth?
(4).”the+序数词+最高级+单数名词+范围”表示…是第几大(…)
TheYellowRiveristhecondlongestriverinChina.
【注意】
1.当最高级之前有形容词性物主代词或名词所有格时则不用加the
Heisthebeststudentinmyclass.
Heismybestfriend.
2.最高级前没有the,就没有比较的意思,只是加强语气,表示“很、非常”。
Bettyisakindestgirl.
Thisisamostinterestingstory.
Annieismosthard-working.
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练习题
I.单选
()thepeopleinGuangdongaregetting________.
chandmorerich
andrichest
()s________,abus,acaroraplane?
()’sEnglishisverygood,andherFrench__________herEnglish.
’tasgoodas
tteras
()’s________inyourclass?
ongest
()ooksso________todaybecaushehasgotan“A”inhermathtest.
y
()s_________hisuncle.
as
()anttobookaround-tripticket,you’llhavetopay________$30.
r
()gchun,theairinJingYueForestParkismuch_______thanthatinthecenterof
thecity.
()slargerthan________inIndia.
ity
()10.--Haveyoufinishedyourreportyet?
--No,I’llfinishitin_________tenminutes.
()choolisthreetimesas____ansourschoolis____thantheirs.
;;large
;;twicesmaller
()kirtis_______,theyellowoneorthegreenone?
pensive
()ngjiangRiverisoneof________intheworld.
gerrivers
()14.__________childrenthereareinafamily,__________theirlifewillbe.
s,er,thebetter
,,poorer
()ismuch_________than________inhisclass.
ll;ll;anyoneel
;;otherstudents
()hingis_____’tneedalotofmoneytohaveagoodtime.
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()penis________thantheoldone.
tter
()’sboyfriendlooks_________Jim.
deras
()omis________oomis_______mis
_______ofthethree.
;bigger;;bigger;thesmallest
;bigger;;bigger;smallest
()aiisoneofthe________intheworld.
ies
()chmadethem_________atlast.
ly
()ieceoficeistakenintoawarmroom,itbecomes_____.
randsmaller
()oesn’trunas_________asanundergroundtrain.
st
()s________,themoonortheearth?
pensive
()lebrothersings________thanotherboys.
autifully
()26.30,000dollarsisalargeamountofmoney,butit’s________thanweneed.
ttle
()udentshavedone________English.
()anguageis_________,English,FrenchorChine?
tdifficult
()ntercomes,thedaysget_________.
andlonger
()adis_________thanthocakes.
cious
()_______enoughtocarrytheheavybox.
ongest
()Englishis________French.
tpopular
popularas
()hestudents,shelooks________.
()il-caisas______asyours.
est
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()tIboughtlastweekistoobigforme.I’dliketochangeitfora________one.
r
()are________onthemoon________ontheearth.
ghter;avier;than
y;ight;as
()rivedthereabit________thanwedid.
yas
()ns__________thanabike.
y
()oyoulike_____,teaormilk?
()ped________ofallinthelongjump?
st
()eyoulearn,themore_______youcangetajob.
t
()re_______daysinFebruary.
()43.--You’vegotthesamedressasI.
--________,butnotso_______asyours.
;;moreexpensive
tter;;moreexpensive
()s________snoweverywhere.
o
()45.--Rememberthis,children.______carefulyouare,_______mistakesyouwillmake.
--Weknow,MissGao.
e,er,themore
e,s,theless
()bebadforyourhealthtoeat______foodandtake_______exerci.
;;;;more
()meraisreallycheap!The_______thebetter.I’mshortofmoney.
pensive
()48.--Mum,couldyoubuymeadresslikethis?
--Certainly,wecanbuy______onethanthis,but_____this.
r;;asgoodas
er;mportant;notasgoodas
()’anisoneof_________capital________inChina.
,er,,est,cities
()alittle_______thanPeter.
ongest
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II.根据句意,用所给词的适当形式填空。
ingbyairis_______thanbytrain.(expensive)
iveris________,theYangtzeRiverortheYellowRiver?(long)
kmanisgetting________.(ill)
ureHongKongwillbeeven_________tomorrow.(good)
isthe_______timetoplanttrees.(good)
layofthetwois_________?(interest)
heristwoyears_________thanI.(old)
s________,theblou,theshirtorthatone?(nice)
libraryisthe_________oneisChina.(beautiful)
10.--Whichanimaldoyoulike__________?
--Ilikeallkindsofanimals.(good)
_______brotherisoverthere.(old)
nced___________ofall.(good)
the_________(fun)actor?
102.1FMis________(bad)thanAllTalk970A.M.
okisthe_______’tbuyit.(many)
endedalittle_________(early)thanusual.
ngis__________is__________
Mingis_________.(fat)
tpieceofmusicis___________.Thecondis___________(popular)thanit.
hestudentssheis___________(clever).
TownCinemahasthe____________(friendly)rviceinthetown.
elingtiredlastnight,soIwenttobed___________thanusual.(early)
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