初中英语课外辅导:形容词最高级解密形容词最高级用于三者或三者以上的人或事物之间的比较,其中一个“最……”的情况,其形式的构成在教材中我们已经见过了,但真正掌握它的用法,还需破解几项常见“密码”。【1号密码】形容词最高级前必须加定冠词the,但如果最高级前有物主代词、指示代词、名词所有格等修饰时,则不用定冠词。如:Myoldestdaughteris16yearsold.我最大的女儿16岁。【2号密码】形容词最高级常与由介词in或of引导的表示范围的短语连用。若介词后的名词或代词与句中的主语是同一事物时,则用of短语;当只说明是在某一空间、时间范围内的比较时,则用in短语。如:Thisappleisthebiggestofall.在所有的苹果中,这个苹果最大。Heistheyoungestinhisclass.他在他班里年龄最小。【3号密码】形容词最高级前可用序数词限定,共同修饰后面的名词,其结构为:“the+序数词+形容词最高级+名词”。如:HainanisthesecondlargestislandinChina.海南是中国的第二大岛。【4号密码】形容词最高级的意义还可以用比较级形式表达。常见的有:(1)形容词比较级+thananyother+单数名词。如:Thisismoredifficultthananyotherbookhere.(=Thisisthemostdifficultbookofall.)这些书当中这本最难。(2)形容词比较级+thantheother+复数名词。如:Asiaisbiggerthantheothercontinentsontheearth.亚洲是地球上最大的洲。【5号密码】形容词最高级前若有不定冠词a,这时,它不表示比较,而表示“非常”的意思。如:Springisabestseason.春天是一个非常好的季节。人教版英语形容词的比较级练习一.形容词比较级练习1.Bobneverdoeshishomework_____Mary.Hemakeslotsofmistakes.A.socarefulasB.ascarefullyasC.carefullyasD.ascarefulas2.Nowairinourtownis____thanitusedtobe.Somethingmustbedonetoit.A.verygoodB.muchbetterC.ratherthanD.evenworse3.Ifeel__betterthanyesterday.A.moreB.veryC.theD.far4.Chinahasalargepopulationthan__intheworld.A.allthecountriesB.everycountryC.anycountryD.anyothercountry5.Thisbookis__onthesubject.A.themuchbestB.muchthebestC.verymuchbestD.verythebest6.Thesickboyisgetting__daybyday.A.worseB.badC.badlyC.worst7.Thisnecklacelooks__and__sells__.A.well,wellB.good,niceC.nice,goodD.nice,well8.DoctorWang___heartoperationA.isinterestedonB.likedoingC.doeswellinD.isgoodat9.thepopulationofShangdongis__thanthatSichuan.A.smallerB.largerC.lessD.large10.Ididn’tgoshoppingyesterday.Hedidn’t__.A.soB.eitherC.tooC.neither11.___deliciousthefoodis!A.HowB.howaC.WhatD.Whata12.Whatanimaldolike___?Ilikeallkindsofanimals.A.betterB.bestC.veryD.well13.Hainanisaverylargeisland.It’tthesecond__islandinChina.A.largeB.largerC.largestD.mostlarge14.Ifyouwanttobookaround–tripticket,you’llhavetopay__$30.A.moreB.otherC.theotherD.another15.Ahorseis__thanadog.A.muchheavyB.moreheavierC.muchheavierD.moreheavy16.Whichis__seasoninBeijing?Ithinkit’sspring.A.goodB.wellC.bestD.thebest17.UsuallyXiaoLispends__timedoinghomeworkthanXiaoChendoes.A.littleBlessC.fewD.fewer18.IlikedtoplayfootballwhenIwasyoung._______.A.SohewasB.SowasheC.SodidheD.Sohedid二.用所给词的恰当形式填空。1.Whichis_______(big),thesun,themoonortheearth?2.Whichis______(beautiful),theblackcoartortheblueone?3.thismooncakeis____(cheap)ofall.4.Heis_______(strong)intheclass.5.Englishis____(widely)spokenintheworld.答案一.1.B2.D3.D4.D5.B6.A7.D8.C9.B10.B11.A12.B13.C14.D15C16.D17.B18.C二.1.thebiggest2.morebeautiful3.thecheapeat4.thestrongest5.themostwidely【意义】形容词的比较级和最高级用来表示质量、数量或程度上的增加。【变化】1.规则形式1)一般在单音节的形容词和少数双音节的形容词的词尾加er,est构成其比较级和最高级.great—greater—greatest2)词尾已经有e,则只加r,st。nice—nicer—nicest3)以辅音字母加y为结尾的形容词,将y改为i,再加er,est,构成其比较级和最高级,happy—happier—happiestbusy—busier—busiest4)重读闭音节结尾,且词尾只有一个辅音字母,要将这个辅音字母双写后,再加er,est构成其比较级和最高级。big—bigger—biggest5)其它双音节和多音节的形容词,都是在其前面加more,most构成其比较级和最高级,useful→moreuseful→mostuseful2.不规则形式下列形容词的比较级和最高级为不规则形式。good/well—better—bestmany/much—more—mostbad/ill—worse—worstlittle—less—leastfar—farther/further—farthest/furthest我们可以用表格来更直观、更清楚的来表示比较级与最高级的变化形式。Lesson7形容詞最高級的用法1.最高級由比較級衍生而來。2.最高級用在三者以上的比較。3.最高級無連接詞than,最高級之前需加the或所有格。thetallestthemostdifficulttallermoredifficulttalldifficult形容詞最高級的形成1.規則變化音節字尾變化原級比較級最高級單音節字尾直接加estcheapcheapercheapest字尾有e加stnicenicernicest字尾有短母音加子音則重複字尾加estfatbigfatterbiggerfattestbiggest雙音節字尾有子音+y則去掉y+iesthappyeasyhappiereasierhappiesteasiest雙音節most+原級carefulmorecarefulmostcarefully多音節beautifulmorebeautifulmostbeautiful我所學過的形容詞變化:◎練習1~est原級比較級最高級new_______________short_______________high_______________young_______________old_______________cold_______________warm______________cool_______________原級比較級最高級long__________________great_________________fast_________________small________________cheap________________poor________________dark_________________quick_________________◎練習2~st原級比較級最高級fine_________________nice_________________large_________________原級比較級最高級cute_________________safe_________________free_________________◎練習3子音+y去y+iest原級比較級最高級happy__________________early__________________dry__________________thirsty__________________busy__________________原級比較級最高級heavy__________________hungry__________________pretty__________________easy__________________funny__________________◎練習4重複字尾+est原級比較級最高級big__________________hot__________________sad__________________fat__________________原級比較級最高級thin__________________wet__________________red__________________◎練習5most~原級比較級最高級difficult________________________________________________careful________________________________________________useful________________________________________________embarrassing________________________________________________exciting________________________________________________special________________________________________________comfortable________________________________________________terrible________________________________________________active________________________________________________expensive____