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形容词比较级最高级用法请你思考：什么是形容词和副词？形容词用于修饰名词，表示人或事物的属性或特征等。副词是用来说明动作或状态的特征,说明时间，地点，程度等概念。它用来修饰动词、形容词、副词、短语或句子。形容词和副词的级别大多数形容词和副词有三个等级：原级比较级最高级请你观察：形容词和副词比较等级的变化规律longlongerlongestnicenicernicestbigbiggerbiggestearlyearlierearliestinterestingmoreinterestingmostinterestingcarefullymorecarefullymostcarefullyfriendlymorefriendlymostfriendlyfriendlierfriendliestgoodbetterbestmany/muchmoremost原级比较级最高级请你总结：形容词和副词比较等级构成的规律一.规则变化：1.单音节和部分双音节词,在词尾直接加-er,-est2.以字母e结尾的,加-r,-st3.以重读闭音节结尾且末尾只有一个辅音字母，双写此字母,再加-er,est4.以“辅音字母+y”结尾的，把y变成i，再加-er,est5.多音节词和大部分双音节词,在词的前面加more或most6.有些双音节词既可用more,most形式，又可用-er,-est形式二.不规则变化请给出下列形容词或副词的比较级和最高级tallnearlargeablethinhotfunnyhappybeautifulquicklyquietlittletallertallestnearernearestthinnerthinnestablerablestlargerlargesthotterhottestfunnierfunniesthappierhappiestmorebeautifulmostbeautifulmorequicklymostquicklyquieterquietestmorequietmostquietlessleast请你牢记：一，要双写再加-er,-est的词有哪些？hotbigfatthinredwetsadglad…二.不规则变化的词有哪些？原级比较级最高级good/wellbetterbestbad/ill/badlyworseworstmany/muchmoremostlittlelessleastoldolderoldesteldereldestfarfartherfarthestfurtherfurthestNotes:1.类似slowly,quickly这样的双音节词，虽然也是辅2.音字母加y结尾，但这里的-ly是表示副词的后缀，因3.此比较级和最高级的构成是在单词前加more和most。4.2.强调程度时，形容词和副词前可加上too,very,so,5.quite等。比较级前则要加上much,even,alittle,6.alot,still,abit等词(组)，表示程度。3.farther常指时间、距离上的远。further可以代替farther，还常用于引伸和抽象的意义，表示“进一步，更深刻，更深入等”。4.older表示年龄大小或年代的久远，elder表示兄弟姐妹之间的长幼关系。•1以-ly结尾的是形容词而不是副词：•costly昂贵的lonely孤独的•deadly死一般的lively活泼的•friendly友好的silly傻气的•kindly热心肠的likely可能的•leisurely悠闲的ugly长得丑的•brotherly兄弟般的monthly每月的•earthly尘世的•2只作以“a”开头的很多形容词只能做表语：•afraid害怕的alike相象的•awake醒着的alone单独的，惟一的•alive活着的ashamed羞愧的•asleep睡着的aware意识到的、察觉到的•well健康的content满意的•unable无能的没有比较级和最高级的词•含有绝对概念的有形容词和副词：•absolute,entire,whole,total,perfect,excellent,thorough,complete,wonderful•bjyq12@126.com•20080901原级as…as…Youcanneverbetoocareful.倍数；比较级…than….Abetterstart:一个更好的开始Can’tfeelbetter不可能更好了Far;abit;much;最高级表示范围的词：of.in形容词和副词原级的用法：1.形容词用于系动词后直接描述人物或动作，形容词用于名词前修饰名词，或表示主句伴随的状态。副词用于修饰动词或全句。•Rabbitsrunfast.•Perhapsheisright.•Ourcountryisbeautifulandstrong.•Thetomatotastesgoodandsellswell.•Weencouragehimtospeakuphisopinion,butheseemsjusttooshy.•Afterawholeday’swork,hewentbackhome,tiredandhungry.•Helookedbehindfromtimetotime,fulloffear.系动词•感官动词：•look;sound;feel;taste;smell;seem;appear•下列动词既是实义动词又是系动词，注意用做系动词时，要求形容词做表语：•Remain;keepbecome,get,grow,go,come,turn,stay,stand,run,prove,seem,appear,look形容词和副词原级的用法：2.…as+原级+as…“……和……一样”Youareastallasme.=YouareastallasI(am).Thiscomputerrunsasfastasthatone.3.…notas(so)+原级+as…“……不如/没有……”Thisjacketisnotas(so)cheapasthatone.Henrydoesn’tstudyas(so)hardashiselderbrother.4.as+形容词+a/an+单数名词+asHeisaskindapersonashisfather.5.as+many/much+不可数名词/可数名词复数+asIcancarryasmuchfruitasyoucan.1.形容词用于系动词后直接描述人物或动作，副词用于修饰动词或全句。1.Itisgenerallybelievedthatteachingis_____itisascience。A.asartmuchasB.muchanartasC.asanartmuchasD.asmuchanartas2.HespeaksEnglishwellindeed,butofcoursenot_____anativespeaker。A.asfluentasB.morefluentthanC.sofluentlyasD.muchfluentlythan3.Johnisthetallestboyintheclass,_______accordingtohimself。A.fivefooteightastallasB.astallasfivefooteightC.asfivefooteighttallasD.astallfivefooteightas4.Atyphoonsweptacrossthisareawithheavyrainsandwinds____strongas113milesperhour。A.tooB.veryC.soD.as答案：1.D2.C3.B4.D•Aslongas1kilometre•Asheavyas1000kilograms.•Twiceasbigasthatone.•Twicethesizeofthatone.•Twicebiggerthanthatone•3metresinheight/high/tall•2kilometresinlength/long•10metresinwidth/wide•TheareaofYanqingisabout26squarekilometers.•Yanqingis26squarekilometresinarea.•Yanqingcoversanareaof26squarekilometres.•IhopeIcanhaveamorecomfortableclassroomwithmorelightsandbrighterwindows,whereIcanenjoyreadingmyfavoritenovels.1.Borishasbrains.Infact,Idoubtwhetheranyoneintheclasshas___IQ。A.ahighB.ahigherC.thehigherD.thehighest2.Mr.Smithowns______collectionofcoinsthananyoneelseIhaveevermet。A.largerB.alargerC.thelargerD.alarge3.---Didyouenjoyyourselfattheparty?---Yes.I’veneverbeento____onebefore。A.amoreexcitedB.themostexcitedC.amoreexcitingD.themostexciting4.Yourstoryisperfect;I’veneverheard____before。A.thebetteroneB.thebestoneC.abetteroneD.agoodone5.Ofthetwosisters,Bettyis____one,andsheisalsotheonewholovestobequite。A.ayoungerB.ayoungestC.theyoungerD.theyoungest表达倍数的结构1.数词+times+as+形容词原级+asThisroomistwiceasbigasthatone.2.数词+times+形容词比较级+thanThisroomistwicebiggerthanthatone.3.数词+times+性质名词+of（性质名词主要有：length,size,height,weight,depth等）Thisroomistwicethesizeofthatone.4.（not）half+as+形容词原级+asThisroomishalfasbigasthatone.1.Ourneighborhas_____ours.A.asabighouseasB.asbigahouseasC.thesamebighouseasD.ahousethesamebigas2.Whatatable!I’veneverseensuchathingbefore.Itisitislong.A．halfnotaswideasB．widenotashalfasC．nothalfaswideasD．aswideasnothalf3.Ilikethisjacketbetterthanthatone,butitcostsalmostthreetimes____.A.asmuchB.asmanyC.somuchD.somany4.Tenyearsagothepopulationofourvillagewas________thatoftheirs.A.astwicelargeasB.twiceaslargeasC.twiceasmuchasD.astwicemuchas5.Myuncle’shouseinthedowntownareaismuchsmallerthanours,butitistwice___expensive.A.asB.soC.tooD.very6.Peter’sja