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形容词、副词的比较级和最高级
1.形容词和副词的原级比较当相比较的两者、两部分在程度上相同或相近时,可用原级比较结构a.肯定as+原级+as和......一样Tomisasoldasme/TimplaysbasketballaswellasMike.b.否定notas/so+原级+as不如......(前者不如后者)Thisbookisn’tasinterestingasthatone.Hedoesn’tplayaswellasJack.2.形容词和副词的比较级a.当两者或两部分相比较,表示“.......比.....更.....”时,用比较级Tomistallerthanme./Herunsfasterthanme./Whichdoyoulikebetterteaorcoffeec.比较级的规则变化
(1)一般在词尾加er如great-greatersoon-sooner.
(2)以字母e结尾的词直接加r如nice-nicerlate-later
(3)以辅音字母+元音字母+辅音字母构成重读闭音节结构,双写最后一个辅音字母再加er.如big-biggerhot-hotter
(4)以辅音字母+y结尾的,把y变为i再加er.如happy-happierearly-earlier.
(5)部分双音节和多音节词在词前加more.如interesting--moreinterestingdifficult--moredifficult
(6)以动词+ed/ing构成的形容词变比较级前加more.如bore--boring--moreboringbore-bored-morebored.relax-relaxing-morerelaxing.relax-relaxed-morerelaxed
(7)以形容词+ly构成的副词,变比较级前加more.cheap-cheaply-morecheaplycomfortable-comfortably-morecomfortablye.比较级的用法
(1)adj/adv比较级+than比...更....EricrunsfasterthanLisa.
(2)the比较级...,the比较级...,越......,越......Thebusierheisthehappierhefeels.
(3)比较级and比较级越来越......Thedayisgettingcolderandcolder.
(4)the+比较级+ofthetwo......两者中较......的Maryisthemorebeautifulofthetwogirls.c.比较级的修饰语must/even/far/alot/still/alittle/abit/agreatdeal倍数等词修饰
3.形容词、副词的最高级a.用于三者或三者以上的人或事物之间的比较在句中使用时,最高级前要加the,副词的最高级前可以省略the句中常含有比较范围的介词of或in,of+一群人或事物的代词或名词,in后面一般接表示单位或场所的名词例句Billisthetallestboyofourthree./Janehasthemostfriendsinourclass.Herunsthefastestofall./WhoisthesmartestTomJackorMaryIt’sthehottestdaythisweek.b.形容词最高级的特殊用法
(1)序数词后用最高级在表达“第几(长、大、远......)”时,序数词后用adj的最高级形式TheYellowRiveristhesecondlongestriverinChina.
(2)在表达“最...的...之一”时,用最高级,构成“oneofthe+adj最高级+可数名词复数”MoYanisoneofthemostfamouswritersinChina.
(3)在表达“某人的最......”时,用“某人的+adj的最高级+n”Lisaismybestfriend.
(4)“the+最高级+of/in/among...”与比较级+thananyother+n单数Heisthetallestboyinourclass=Heistallerthananyotherboy.4.形容词、副词变最高级的变化规则a.规则变化
(1)一般在词尾加est.如great-greatestsoon-soonest.
(2)以字母e结尾的词直接加st.如nice-nicestlate-latest
(3)以辅音字母+元音字母+辅音字母构成重读闭音节结构,双写最后一个辅音字母再加est.如big-biggesthot-hottest
(4)以辅音字母+y结尾的,把y变为i再加est.如happy-happiestearly-earliest.
(5)部分双音节和多音节词在词前加most.如interesting--mostinterestingdifficult--mostdifficult
(6)以动词+ed/ing构成的形容词变最高级前加most如bore--boring--mostboringbore-bored-mostbored.relax-relaxing-mostrelaxing.relax-relaxed-mostrelaxed
(7)以形容词+ly构成的副词,变最高级前加most如cheap-cheaply-mostcheaplycomfortable-comfortably-mostcomfortably形容词和副词比较级、最高级的不规则变化good/well--better--bestmany/much--more--mostbad/badly/ill-worse-worstlittle-less-leastfar-farther(只指距离)/further(距离程度)-farthest/furthestold-older(年龄新旧血缘)/elder(只指血缘)-oldest/eldest一.写出以下各形容词的比较级和最高级
1.nice_________
2.fat_________
3.slow_________
4.dry_________
5.happy_________
6.wet_________
7.much_________
8.ill_________
9.little_________
10.bad_________
11.thin_________
12.far_________
13.early_________
14.careful________
15.exciting_______
16.well______
17.friendly________
18.green_________
19.few________
20.busy_______二.根据句意,用所括号内所级形容词的比较等级形式填空
1.Mr.smithis_________maninthisoffice.rich
2.Winteris_________seasonoftheyears.cold
3.Thisradioisnotso________asthatone.cheap
4.Itismuch_______todaythanyesterday.hot
5.Sheisalittle________thanherclassmates.careful
6.________peoplecametothemeetingthanlasttime.many
7.Whichbookis________thisoneorthatoneeasy
8.Myroomis_______thanyours.small
9.Hainanis_______fromBeijingthanHunan.far
10.Skatingis___________thanswimming.exciting
11.Jimis_______thanalltheothers.tall
12.Thingsaregetting_______and_______.bad
13.Thehigheryouclimbthe_______itwillbe.cold
14.Nowourlivesarebecoming_________and__________.good
15.Thereare_______boysthangirlsinourclass.few
16.The_______hardyouworkthe________happyyourparentswillbe.
17.Heis__________tallofthetwo.
18.OfallthesubjectshelikesEnglish_______well.
19.Heruns__________fastofthethree.
20.Hegot_________goodgradesinhisclass.
三、用适当形式填空
1.Bobis_________youngthanFredbut___________tallthanFred.
2.Jimisnotas___________tallasjack.
3.AlmostallthestudentsfacesarethesamebutLiDeminglooks_______fatthanbeforeafterthesummerholidays.
4.Whichis_________heavythehenorthechicken
5.--How_________tallissally--shes
1.55meters________tall.whataboutXiaoling--shesonly
1.40meters________tall.sheismuch_______shortthansally.sheisalsothe_______shortgirlintheclass.
6.Heis______badatlearningmaths.Heismuch_______badatChineseandheisthe_________badatEnglish.
7.Anniesayssallyisthe________kindpersonintheworld.
8.Heisoneofthe_________friendlypeopleintheclassIthink.
9.Adictionaryismuch_________expensivethanastory-book.
10.Anorangeisalittle______bigthananapplebutmuch________smallthanawatermelon.
11.TheChangJiangRiveristhe_______longriverinchina.
12.Sueisalittle___________beautifulthanhersister.
13.Myroomisnotas_________bigasmybrothers.
14.--Howdifficultisphysics--I’mnotsure.--Isit________difficultthanmaths--Idon’tthinkso.
15.--Annieplaysthepianovery_________well.--Sueplaysit_____wellthanAnnie.andSallyplaysitthe______well.
16.Saturdayismy_________busydayinaweek.
17.Hermotherisgetting____________fatand________fat.
18.Ithinkit’stooexpensive.Idlikea_____________cheapone.
19.Hecomestoschoolmuch____________earlythanI
20.Thisbookisnotas_____________interestingasthatone.
21.Yourclassroomis__________wideand___________brightthanours.
22.Practiceas__________muchasyoucan.
23.The________muchthe____________good.
24.Nowadays现在Englishis__________importantthananyothersubjectIthink.
25.Mostofthestudentsthinkalionismuch________dangerousthanabearanditisthe__________dangerousanimalintheworld
26.Mybrotheristwoyears__________oldthanme.
27.Tomisas________fatasJim.
28.Isyoursister__________youngthanyouYessheis.
29.Whois___________thinyouorHelenHelenis.
30.Whosepencil-boxis__________bigyoursorhersHersis.
31.Mary’shairisas__________longasLucy’s.
32.Ben______jump________highthansomeoftheboysinhisclass.
33.________Nancysing__________wellthanHelenYesshe_____.
34.FangFangisnotas_________tallastheothergirls.
35.Myeyesare__________bigthan________she..Keys:一.
1.nicer/nicest
2.fatter/fattest
3.slower/slowest
4.drier/driest
5.happier/happiest
6.wetter/wettest
7.more/most
8.worse/worst
9.less/least
10.worse/worst
11.thinner/thinnest
12.farther/furtherfarthest/furthest
13.earlier/earliest
14.morecareful/morecarefully
15.moreexciting/mostexciting
16.better/best
17.friendlier/friendliestmorefriendly/mostfriendly
18.greener/greenest
19.fewer/fewer
20.busier/busiest二.
1.therichest
2.thecoldest
3.cheap
4.hotter
5.morecareful
6.More
7.easier
8.smaller
9.farther
10.moreexciting
11.taller
12.betterandbetter
13.colder
14.betterandbetter
15.fewer
16.harder/happier
17.thetaller
18.thebest
19.thefastest
20.thebest三.
1.younger/taller
2.tall
3.fatter
4.heavier
5.tall/tall/tall/shorter/shortest
6.bad/worse/worst
7.kindest
8.friendliest/mostfriendly
9.moreexpensive
10.bigger/smaller
11.longest
12.morebeautiful
13.big
14.moredifficult
15.well/better/best
16.busiest
17.fatter/fatter
18.cheaper
19.earlier
20.interesting
21.wider/brighter
22.much
23.more/better
24.moreimportant
25.moredangerous/mostdangerous
26.older
27.fat
28.younger
29.thinner
30.bigger
31.long
32.jumphigher
33.Doesbetterdoes
34.tall
35.bigger/hers。