初中英语人教版八年级上册比较级和最高级复习.ppt

凤仪镇三中:常雪梅,形容词、副词的比较级和最高级,TheComparativeandSuperlativeDegreesofAdjectivesandAdverbs,Revision,Letsmeetsomenewfriends!,tall,taller,tallest,A,B,C,heavy,heavier,heaviest,A,B,C,outgoing,moreoutgoing,mostoutgoing,形容词和副词有几个等级?,原级,比较级,最高级,形容词/副词的原形,表示“更的”（两者比较时的变形）,表示“最的”（三者或三者以上比较时的变形）,形容词和副词的比较级和最高级的构成,一、规则变化：二、不规则变化：,Letsreview!,口诀：直、双、改、加,一、一般情况下，直接在词尾加er或est,二、以重读闭音节结尾,双写末尾字母再加er或est,三、以“辅音字母+y”结尾，改y为i,再加er或est,四、多音节词和部分双音节词，在词前加more或most,牢记：big，thin，fat，hot，wet,2.Irregularforms（不规则变化）:,good/wellmany/muchlittlebad/badly,原级比较级最高级,better,best,more,most,worse,worst,less,least,talllongeasyfunny,tallertallest,easiereasiest,funnierfunniest,比一比，Whoisthesmartest?,longerlongest,hotthinbig,hotterhottest,thinnerthinnest,biggerbiggest,outgoingseriousloudlyclearly,moreoutgoingmostoutgoing,moreseriousmostserious,moreloudlymostloudly,moreclearlymostclearly,betterbest,goodwellbad,worseworst,betterbest,Summary,Howtousethem?,1.very,too,so,pretty,quite后用原级,原级的关键词,2.asasnotso/asas中间用原级,1.than：A比B更,比较级的关键词,2.Which/Who,AorB?两者间进行选择，A或B哪一个更,3.比较级+and+比较级(单音节词）moreandmore+原级（多音节词）越来越,4.much，alot,alittle，后跟比较级,1.of/in表示范围的介词短语:中最2.Which/Who,A,BorC?”三者间进行选择，A、B或C哪一个最3.oneof中之一,最高级的关键词,Thepandaisheavierthanthedog.,Theelephantistheheaviestofthethree.,heavy,heavier,heaviest,Lookandsay,Thedogisheavy.,HuangXiaomingistallerthanGuoJingming.,YaoMingisthetallestofthethree.,WhoisXiaoming?,fast,faster,thefastest,Thecarisfasterthanthebike.,Theplaneisthefastestofthethree.,Lookandsay,使用比较级和最高级时:比较对象必须一致（即人和人比，物和物比）,Myhairislongerthanyou.,Myhairislongerthanyours.,Attention!,比较级、最高级用法口诀:没有比较用原级，两者相比比较级，三者以上最高级。very,too,so跟原级，than前much后比较级,the字在前最高级,碰上of和in短语,千万别忘最高级。,要点回顾,Whos_basketballplayerinChinanow?,A.tallB.tallerC.thetallestD.tallest,Heplaysbasketballmuch_thanotherboys.,A.goodB.thebestC.wellD.better,exercise,3.Whichboyis_,Jim,MikeorTom?,A.TallerB.themosttallC.thetallestD.thetaller,4.Mybrotherisas_asmysister.,A.outgoingerB.moreoutgoingC.outgoingD.themostoutgoing,Fillintheblankswiththeproperformsofthewordsgiven.(用括号中词的适当形式填空)1.Thisboyis_thanthatone.(outgoing)2.Insummeritismuch_.(hot)3.Whoruns_,Mary,SallyorGina?(fast)4.Tomis_boyinourclass.(old),moreoutgoing,hotter,fastest,theoldest,LongerLongerthantherevebeenfishesintheoceanHigherthananybirdeverflewLongerthantherevebeenstarsupintheheavensIvebeeninlovewithyouS