形容词比较级、最高级总复习公开课课件

晋江市潘径中学苏晓琳大多数形容词和副词有三个等级：原级、比较级、最高级。形容词副词的原级、比较级和最高级原级：形容词和副词的原形；比较级：表示“较……”或“更……一些”；（用于两者比较）最高级：表示“最……”（用于三者或三者以上的比较）1、一般情况下加-er或－est:young-yonger-yongestold–older-oldesttall-taller-tallestsmall-smaller–smallest2.以字母e结尾的形容词，加-r或-stlate–later-latestlarge–larger–largest比较级最高级规则变化3.重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-er或-est.big—bigger-biggestfat—fatter-fattest4.以“辅音字母＋y”结尾的双音节词，先改“y”为“i”，再加-er或-est.early-earlier-earliestbusy-busier-busiest5.部分双音节词或多音节词前面加more,most.如:famousmorefamousmostfamousinterestingmoreinterestingmostinterestingcomfortablemorecomfortablemostcomfortable注意：注意:加more/most~的情况：①.部分双音节和多音节词；②.-ed/-ing结尾的词；Eg:tired–moretired–mosttiredexcited–moreexcited–mostexcitedboring–moreboring–mostboring③adj+ly→adv.Eg:slowly–moreslowly–mostslowly◆early––(early除外)earlier––earliest不规则变化原级比较级最高级good/wellbetterbestmany/muchmoremostbad/badlyillworseworstlittlelessleastoldolder（新旧或年龄）elder(兄弟姐妹的长幼关系)oldesteldestfarfarther(表示距离，译为“更远”)further(表示程度，译为“更一步的”)farthestfurthest(坏病两多两好，老少远)句型1：as+形容词原形+as…和…一样…EnglishisasinterestingasChinese.句型2.notas+形容词原形+as或notso+形容词原形+as“…和…不一样….”“前者不及／不如后者”ZhangRonglongisnotastallasYangLonglong.ZhangRonglongisnotsotallasYangLonglong.▲表达前者不如后者还可以用：less+原级+thanZhangRonglongislesstallthanYangLonglong.句型3：表示“是......的几倍时”或“是…….的几分之几时”Theteacher’sdeskisthreetimesasbigasthestudent’sdesk.倍数的表达：once;twice;threetimes;fourtimes.......Back......分数∕倍数+as原级+as.......句型1：A+be动词+比较级+than+BEnglishismoreinterestingthanmath.（两者之间）句型2：倍数+比较级+than....TheEnglishbookistwicebiggerthantheChinesebook.TiantianistallerthanKimi.Heis句型3：比较级+thananyother+单数名词tallerthananyotherboy.句型4：比较级+thantheother+复数名词Heistallerthantheotherboys.Heis(三者或三者以上)句型1：ofalltheboys.thetalleststudentinourclass.短语ofin主语+be+the+最高级+英语是最重要的语言之一。句型2：oneof+the+最高级+名词复数“最……的……之一”Englishisoneofthemostimportantlanguages.the+序数词+最高级+单数名词+in短语“在……中是第几个……”eg：黄河是中国第二长河。TheyellowriveristhesecondlongestriverinChina.Back句型31.Thoseapplesarebiggerthantheseones.1.比较级中为了避免重复，常用one/that/those替代名词。Thispenisshorterthanthatone.TheweatherhereismuchhotterthanthatofShanghai.ThecarsmadeinTianjinismuchmorepopularthanthoseinShanghai.2.必须是同类事物之间的比较。3.very/quite/so/as/too+原级much/alittle/alot/even+比较级Theredappleismuchbiggerthanthegreenapple.他的房间比我的大。Hisroomisbiggerthanmine.(me×)4.形容词最高级前一定要用定冠词the。Heisthetallestboyinourclass.副词最高级前可以省略定冠词the。5.Which/Who…+比较级，AorB?Which/Who…+最高级，A，BorC?Whoismorebeautiful,MissSuorMissXu?Whoisthetallest,Jim,MikeorTom？(2011年中考真题)NancyandLucyaretwins.Insomewaytheylookthesame,butNancyis_____thanLucy.A.tallB.tallerC.tallest(2014惠安第二次质检)---___Whichdoyoulikebetter,thecityorthecountry?---Ithinkthecityisnotas_____asthecountry.A.betterB.wellC.good(2014泉港质检)—Lily,Thisisthe_______(best/worse)chanceyoushouldcatch.—Thankyou,Michael.Iwilltrymybest.（2014年安溪县质量检测)—Whatdoyouthinkofthefilmyousawyesterday?—Oh!It’soneoffilmsI’veeverseen.A.interestingB.moreinterestingC.themostinteresting例（2014永春质量检查）—What’sthelow-carbonlifestylelike?—Savemoreenergy,produce______carbon.A.moreB.fewerC.less［解析］考生从语境即可判断应该是要“储存更多的能源，产生更少的碳”，故排除A选项，carbon是不可数名词，所以只能选择C选项。CBack强化训练（遣词造句）as…as,cleverDamaoisascleverasSanmao.强化训练（遣词造句）Mr.HuangMiss.Suold,thanMr.HuangisolderthanMissSu.强化训练（遣词造句）as…as,tallSanmaoisnotastallasDamao.强化训练（遣词造句）cute,ofPandaisthecutestofalltheanimals.1.Inourcityit’s___inJuly,butitiseven____inAugust.A.hot;hotterB.hotter;hotC.hotter;hotter2.Hainanisthesecond______islandinchina.A.largerB.largestC.mostlargest3.IthinkTomis_______studentinourclass,becausehenevertidyhisdesk.A.thelaziestB.laziestC.lazier强化训练4.TheYangziRiveris___thananyotherriverinChina.A.shorterB.longerC.longest5.Theweatherisgetting____and____.A.warmandwarmerB.hoterandhoterC.worseandworse6.Whichis_____seasoninBeijing?A.goodB.betterC.thebest7.Themoreexerciseyoudo,the___youare.A.weakerB.healthierC.worse8.Kangkangis_____atplayingbasketballthanJim.A.good;B.better;C.best9.Whichsubjectis__,physicsorchemistry?A.mostdifficultB.moredifficultC.themostdifficult10.LiHongis_____ofthetwostudents.A.clevererB.theclevererC.thecleverest11.Myschoolbagislargerthan___A.sheB.herC.hers12.Tom’spictureis____thanmine,butnot_____mysister’s.A.well,betterB.better,asgoodasC.better,aswellasC•13.The___heis,the____hefeels.A.busier,happierB.busiest,happiestC.busier,happiest14.Heis_____than_____boyinthefootballteam.A.clever,anyoneB.cleverer,anyotherC.cleverer,theotherAB15.Ithinkautumnis_____ofthefourseasons.A.thebetterB.thebestC.best16.EverybodyknowsMountQomolangmaisthe______mountainintheworld.A.higherB.highestC.tallBBBack“比较”出来的英语1.Afriendiseasierlostthanfound.朋友易失不易得。2.Bettertodowellthantosaywell.说得好不如干得好。3.Betterthelastsmilethanthefirstlaughter.宁可最后微笑，不可首先狂喜。4.Doingisbetterthansaying.会说不如会做。5.Twoheadsarebetterthanone.两人智慧胜一人。6.Goodtobeginwell,bettertoendwell.善始好，善终更佳。7.Aneyefindsmoretruththantwoears.百闻不如一见。Writeacomposition“MyFriend”Writeaboutthethingsthataredifferentbetweenyouandyoufriend.(hair,age,character…….)Ihaveagoodfriend.Hisnameis….He∕Sheis…than…I’m…than双写：大健红热，胖瘦湿条原级比较级最高级bigbiggerbiggestfit（健康的）fitterfittestredredderreddesthot