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用以修饰名词，表示事物的特征的词。e.g.long,empty,cheap,hungry,etc.在句中作定语、表语、宾语补足语等成分．e.g.Heisagoodstudent.Ihavesomethingimportanttotellyou.当形容词修饰由some-,any-,no-,every-构成的不定代词时,形容词要放在这些不定代词的之后.e.g.Isthereanythinginterestingintoday’snewspaper?Thetreesturngreeninspring.Wearealoneontheisland.只能作表语，不能作定语的形容词你能说出几个？aloneafraidawakeasleepaliveable形容词和宾语一起构成复合宾语．e.g.Wemustkeeptheclassroomclean.Hemadeushappy.Colouritgreen.用来修饰动词、形容词、其它副词、全句或名词词组及句子的词。e.g.very,out,soon,quickly,wellbadly,carefully,beautifullyhappily,strongly,wonderfullyslowlyetc.lateearlyfasthard用法例句作表语Mymotherisout.作定语Thegirlthereismyfriend.作状语Herunsfast.作宾补Ifoundhimoutside.Let’sfillintheblanks,词尾变化原级比较级最高级单音节词在词尾加-er(比较级)或-est(最高级)以字母e接尾的词加-r或-sttallhardlargewide以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加er或estbighotthinfatwet以辅音字母+y结尾的词变为i再加-er,或-esthappydryearlynarrowclever多音节词和多数双音节词在其前面加more和mostdifficultpopularslowlytallerharderlargerwidertallesthardestlargestwidestbiggerhotterfatterwetterbiggesthottestfattestwettesthappierdrierearlierhappiestdriestearliestnarrowercleverernarrowestcleverestmoredifficultmorepopularmoreslowlymostdifficultmostpopularmostslowly少数以-er,-ow结尾的双音节词可加-er或-estfunnycleverearlyheavyeasyhealthycarefulseriousslowlyfunnierfunniestcleverercleverestearlierearliestheavierheaviesteasiereasiesthealthierhealthiestmorecarefulmostcarefulmoreseriousmostseriousmoreslowlymostslowly原级goodwellbadillmanymuchlittlefarold比较级最高级betterbestworseworstlessmoremostfarther/furtherolder/elderleastfarthest/furthestoldest/eldest巧记：特殊形式比较级共有三对二合一坏病两多并两好little意思不是小一分为二有两个一是老来二是远注：older一般比年龄，年轻，年老；elder指长幼关系(一般修饰名词);elderbrother/sisterfarther指距离更远；further指抽像的.IwanttostudyEnglishfurther.1.没有比较用原级。very,so,quite,too,as后只能用原级。Thatboyisveryclever.Mylittlesisterissopretty.Shewalkstoofast.Ican’tcatchupwithher.Thatisquiteabeautifulhorse.TomisastallasMike.2.as+(adj,adv)原形+asThereareasmanystudentsinourschoolasyours.TomisthreetimesasoldasMike.Johnrunsasfast/quicklyasTom.JohncomestoschoolasearlyasTom.3.否定notas(adj,adv)原形+as“和…不一样”或notso+(adj,adv)原形+as“不及／不如…TomisnotastallasMike.TomisnotsotallasMike.Tomisn’tascarefulasMike.Tomdoesn’twriteascarefullyasMike.4.so+(adj,adv)原级+that丛句such+名词＋that丛句(名词前可有adj)Heissobigthathecan’tentertheroombythedoor.Mybrotherissoyoungthathecan’tgotoschool.Lilyissoexcitedthatshecan’tsayaword.JimstudiedsohardthathegotNumberOnelastterm.Sheissuchacutegirlthateverybodylikesher.Peterwassuchalazyboythathedidn’tpasshistest.Thistruckisbigenoughtocarry5tons.Hesingsbeautifullyenoughtotakepartinthecompetition.5.…too+原级+todosth.Heistooyoungtojointhearmy.Theyaretootiredtowalkon.6.(adj,adv)原级+enoughtodosth.1.比较级+than…Thisbridgeislongerthanthatone.Ourschoolislargerthantheirs.Mygrandfatherwalksslowlythanme.LiuXiangis______thanPanChangjiang.PanChangjiangis_______thanLiuXiang.tallershorterZhangFeiiswilderthanZhugeLiang.ZhugeLiangiscalmerthanZhangFei.outgoingseriousLiYongis_________thanShuiJunyi.ShuiJunyiis___________thanLiYong.moreoutgoingmoreserious注:比较级前常用的修饰语：abit,/alittle/，much/alot/（非常）/even/far/any等词语表示程度。①SheisalittletallerthanI(me).②Whoismuchmorecareful,AnnorElisa?例如：Comparetwostudentsinyourclass.2.表示两者之间的选择，可使用“Whichis+比较级，…or…?”的结构3.表示不及另一方时，使用“less+原级+than…”Whichislonger,thisoneorthatone?Whoistaller,TomorJim?Thisparkislessbeautifulthanthatone.Thissofaislesscomfortablethanthatone.4.“The+比较级…，the+比较级…”越…就越…5.“…比较级+and+比较级…”“越来越…moreandmore+原级The________the_________.The_________heis,the__________hefeels.morebetterbusierhappierItisgetting_______and_________.Inspring,thedaysaregettinglongerandlonger.Ourcountryisbecoming_________and__________.biggerbiggermoremorebeautiful6.the+比较级+ofthetwo“两个中比较…的这一个”Lucyisthe______(高)ofthetwinsisters.Myhatisthe______________(漂亮)ofthetwo.morebeautifultaller7．…数量+比较级than…Myfatheristhreeyearsolderthanmymother.1.…最高级+of(in)…Ofallthemoviestars,IthinkZhangZiyiisthebest.Lilyisthemostcarefulstudentinourclass.Lilylistenstotheteachermostcarefullyinourclass.LiXingetsupat8.Hegetsupearly.8:007:00ChenYunchaogetsupearlierthanhim.6:30WuJiaweigetsuptheearliestofthethree.ShenXiaoyanwriteswell.XuYuewritesbetter.ZhuJialiwritesthebestofall.2.…最高级+of(in)…,A,BorC?Whoistheoldestinyourfamily?Mygrandfatheris.Whichbookisthecheapest,theredbook,thegreenortheblueone?Thebluebookis.Whojumpsthehighest,Tom,JimorTim?Jimdoes.Whichgoesmorequickly,theplaneorthecar?Whichgoesthemostquickly,theplane,thecarorthetractor?Whichisthebiggestanimalonland?The···3.…oneofthe+最高级+名词复数HanHongisoneofthemostpopularsingersinChina.Lucyisoneofthemostbeautifulstudentsinourclass.LuXunwasoneofthegreatestwriterslastcentury.ShenzhenisoneofthebiggestcitiesinChina4.Thisis/wasthe最高级+名词+that定语从句ThisistheworstfilmthatIhaveseentheseyears.ItisthemostinterestingstorythatIhaveeverheard.ThisisthemostbeautifulcitythatIhaveevervisited.5.the+序数词+最高级+名词+in/ofTheYellowRiveristhesecondlongestriverinChina1bPairworkTellyourpartneraboutpeopleyouknow.Usethepositivewords.A:MysisterIsabelisthefunniestpersonIknow.Ⅵ、使用形容词和副词比较级和最高级应注意事项1.形容词的最高级前必须有the,而副词的最高级前the可以省略。Ofthefourseasons,llikespringbest.Sheisthecleverestgirlofthethree.3.在