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一、形容词的定义形容词用来修饰名词或代词,表示人或事物的性质,状态,和特征。二、形容词的用法：1.作定语，一般放在名词之前,不定代词something，anything，nothing，everything等之后。eg.It’sasunnydaytoday.今天是个阳光灿烂的日子。Shehasaredcoat.她有一件红色的外套。Wouldyoulikesomethinghottodrink？你想喝点热饮料吗？我有重要的事要告诉你。电影里有什么有趣的内容吗？这儿一点都不危险。Ihavesomethingimportanttotellyou.Isthereanythinginterestinginthefilm.Thereisnothingdangeroushere.2.作表语，放在系动词的后面。eg.Helookshappytoday.他今天显得很高兴Ifeelverytiredafterplayingfootball.踢球之后我觉得很累。3.形容词用作宾语补足语，放在宾语之后。eg.Don’tkeepthedooropen.别让门敞着。Hissuccessmadehimhappy.他的成功让他感到幸福。4.某些形容词放在定冠词之后，变成名词，表示一类人。常见的形容词有：good/bad,rich/poor,young/old,deaf/blind,black/white,living/dead等。eg.Theoldoftenthinkofoldthings.老年人经常回想往事。Thenewalwaystaketheplaceoftheold.新生事物总是会取代旧的事物。5.多个形容词修饰一个名词时，其顺序为:限定词（冠词→指示代词→形容词性物主代词）→数词→描绘性形容词（大小、长短、高低、形状、年龄、新旧、颜色）→国籍→地区→出处→物质材料→用途→类别+名词Asmallroundtable一张小圆桌Atallwhitebuilding一幢高大的白色建筑物AfamousAmericanmedicalschool一个非常著名的美国医学院1.Onedaytheycrossedthe_______bridgebehindthepalace.A.oldChinesestoneB.ChineseoldstoneC.oldstoneChineseD.Chinesestoneold2.----HowwasyourrecentvisittoQingdao?----Itwasgreat.Wevisitedsomefriends，andspentthe_____daysattheseaside.A.fewlastsunnyB.lastfewsunnyC.lastsunnyfewD.fewsunnylast1.副词的作用:用来修饰动词.形容词.其它副词.全句或名词词组及句子用法例句作表语Mymotherisout作定语Thegirlthereismyfriend作状语Herunsfast作宾补Ifoundhimoutside二、副词2.有许多副词是对应的形容词加ly构成realreally如:strongstrongly词尾是y的要把y变为i再加ly,如:busybusilyhappyhappily有几个特殊的要去e后再加-ly或y,如:true–trulyterrible--terribly以e结尾的,大部分直接加-ly,如:widewidelybravebravelygood的副词是well.well也可作形容词用，但只有唯一的意思＝healthy健康的hard既是形容词也是副词,作形容词是“困难的”＝difficult，作副词是“努力地”。hardly的意思是“几乎不”它和hard没关系用词的适当形式填空1Heworksvery__________.He__________hasarestonSunday.(hard)2__________,hedidn’tfailintheexam.(luck)3Hewasso__________thathecouldn’tbelievethis__________news.(surprise)4Hewon’tdoit.Iwon’tdoit,__________.(too)hardhardlyLuckilysurprisedsurprisingeither5Mr.Greenisfeeling__________enoughtogotowork.(good)6Theoldmanlooksvery_______________thanyouthink.(friend)7Thisboxisnotso______asthatone.(heavy)8Lucyjumped__________ofthefour.(high)wellmorefriendlyheavyhighest形容词和副词比较级和最高级的构成规则变化单音节词和少数双音节词1)一般情况加–er或–estfast–faster–fastesthigh–higher–highestclever–cleverer–cleverest规则变化单音节词和少数双音节词2)以字母e结尾加–r或–stfine–finer–finestlate–later–latestnice–nicer–nicest规则变化单音节词和少数双音节词3)重读闭音节、末尾只有一个辅音字母时双写加–er或–estfat–fatter–fattestbig–bigger–biggestthin–thinner–thinnest规则变化单音节词和少数双音节词4)以辅音字母加y结尾变y为i加–er或–estearly–earlier–earliesteasy–easier–easiestlucky–luckier–luckiest规则变化部分双音节和多音节词在词前加more或mostslowly-moreslowly-mostslowlyeasily-moreeasily-mosteasilycarefully-morecarefully-mostcarefully不规则变化good/well–better–bestmany/much–more–mostlittle–less–leastfar–farther–farthest(far–further–furthest)bad/badly/ill–worse–worst形容词和副词比较级和最高级的用法1)表示两者（人或事物）的比较时用比较级，通常用连词than引导，表示“较······”或“更······一些”的意思*Thiscakeismoredeliciousthanthatone.*LiLeijumpedfartherthanJim(did).2)表示三者或三者以上（人或事物）的比较用最高级，最高级的前面一般要加定冠词the，后面可带of（in,among）短语来说明比较的范围*ShanghaiisthebiggestcityinChina.*Lucysings(the)bestofall.*Heisthemostcarefulamongus.3)在表示“和······一样······”和“不及······”这类概念时，可以用“as+原级+as”和“notas（so）+原级+as”的句型*Ourteacherisasbusyasbefore.*Hedoesnotrunso(as)fastasI.4)可用much,still,alittle,even,far,threeyears等表示程度的状语来修饰比较级*SheismuchtallerthanMrs.Liu.*HeisthreeyearsolderthanI.*Thisproblemisalittlemoredifficultthantheotherone.5)几种比较级的使用句型1.“比较级+and+比较级”表示“越来越······”*YourEnglishisgettingbetterandbetter.你的英语越来越好了。*ThesedaysmoreandmorepeoplearelearningEnglish.现在学英语的人越来越多了。2.“the+比较级，the+比较级”表示“越······就越······”*Themore,thebetter.越多越好。*Thebusierheis,thehappierhefeels.他越忙越高兴。3.“more(less)than”表示“不止，不到”*Sheismorethanthirty.她三十多岁了。*Thelightestweighslessthan50kilograms.最轻的不到五十公斤。4.“moreorless”表示“差不多，或多或少”*Theproblemismoreorlesssolved.这个问题差不多已经解决了。*Isitstraight?–Moreorless.它直吗？–差不多吧。6)注意点1.形容词最高级前一定要用the，副词最高级前可省略2.在比较级中为了避免重复，在the后常用one，that，those等词来替代前面提到过的名词*Thispenisshorterthanthatone.*TheweatherhereiswarmerthanthatofShanghai.3.用or连接两项需作比较的内容时，须用比较级；若or连接三项或三项以上的内容时，则须用最高级*Whoistaller,MaryorJane?*Whichisbiggest,thesun,themoonortheearth?7)掌握几种同义句转换1.Heistallerthananyotherstudentinhisclass.=Heistallerthantheotherstudentsinhisclass.=Heistallerthananyoftheotherstudentsinhisclass.=Heisthetallest(student)inhisclass.3.IprefermathstoEnglish.=IlikemathsbetterthanEnglish.4.Theboxistooheavyforhimtocarry.=Theboxissoheavythathecan’tcarryit.=Theboxisnotlightenoughforhimtocarry.Exercisesc选择()1Whogetshomeusually____inyourfamily?A.thelatestB.laterC.earlyD.aslate()2Themorewelookedatthepicture,____.A.welikeitlessB.thelesswelikeditC.betterwelikeditD.itlookedbetter()3Whatapity.Lucyran____thanLily.A.afewmoreslowlyB.alittlemoreslowlyC.muchmoreslowlyD.littleslowlierABB()4Don’tworry.Yourbabyislookedafter____here,thenursearevery____.A.careful,carefullyB.carefully,carefulC.care,carelessD.careless,care()5Theideabecame____.Hewantedtotry____.A.strangly,itoutB.strangly,outitC.strange,itoutD.strange,outit()6Beijingis____biggestcitiesinChina.A.thefirstB.oneofC.thesecondD.secondBCC7、Thebreadis____thanthesecakesA、verydeliciousB.muchdeliciousC.moredeliciousD.asdelicious8.LinTa