初二英语语法 比较级最高级

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1、形容词的比较级最高级一、比较等级的含义形容词在应用中有三个级别.即:原级比较级最高级。二、形容词的比较级、最高级的构成规则1.一般在形容词后加er表示比较级,加est表示最高级small-smaller-smallestyoung-younger-youngestfast-faster-fastest2.以不发音的e结尾的形容词只加上r表示比较级，加上st表示最高级。large-larger-largestnice-nicer-nicestfine-finer-finest3.以辅音字母+y结尾的形容词把y变为i,然后加上er或est。early-earli

2、er-earliesthappy-happier-happiest4.重读闭音节双写最后一个辅音字母然后加上er或est。big-bigger-biggestthin-thinner-thinnestwet-wetter-wettestfat-fatter-fattesthot-hotter-hottest5部分双音节和多音节的形容词在这些形容词前加上more表示比较级加上most表示最高级。原级比较级最高级friendlymorefriendlymostfriendlyoutgoingmoreoutgoingmostoutgoingseriousmoreser

3、iousmostseriouscarefulmorecarefulmostcareful)interestingmoreinterestingmostinterestingpopularmorepopularmostpopulardifficultmoredifficultmostdifficultexpensivemoreexpensivemostexpensivebeautifulmorebeautifulmostbeautiful6不规则变化的靠背熟.good/well-better-bestill/bad-worse-worstlittle-less-leas

4、tmuch/many-more-mostfar-farther/further-farthest/furthestold-older/elder-oldest/eldestI.原级用法:.as+adj/adv.的原级+as,否定式(not)so…aseg.Therulerisaslongasthatone.HesingsaswellasJack.Hedoesn’tsingas(so)wellasJack.II.比较级用法:1.表示两者之间做比较要用比较级。常用句型：A+am/is/are+adj.的比较级+than+Ba.SheistallerthanI.b.Tomi

5、smoreathleticthanSam.2.比较级+and+比较级,表示“越来越”warmerandwarmer,nicerandnicer,moreandmorebeautiful,3.the+比较级…,the+比较级Themoreyoureadthebook,themoreinterestingyoufound.4.比较级的修饰语有:much,far,even,alittle,abit,alot,等III.最高级用法:1.形容词最高级用于三者或三者以上做比较常用在in,of或among的结构中,形容词最高级前+theIamthebestofthethree.He

6、isthethinnestboyinmyclass.2.副词最高级不需+theJimgoestobedlatestinmyfamily.Herunsfastestinourclass.