比较级,最高级.ppt

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1、形容词和副词比较级，最高级形容词原级形容词原级的结构as...as...：和......一样，中间加上形容词或者副词原级。notas(so)+形容词或者副词原级+asBillisasfriendlyasTom.比尔和汤姆一样友好。SusanrunsasfastasLily.苏珊跑的和莉莉一样快。BillistallerthanTom.(改为同义句)Tomisn't____________Bill.用法例句补充说明Thisisaninterestingbook.Ihavenothingimportanttotellyou.Theworkisdifficult.

2、Shelookshappytoday.Ifinditbeautiful.形容词作定语作表语作宾补用在名词前，不定代词后。用在系动词后。用法例句Idon’tspeakEnglishwell.Readingisveryimportant.Hedidn’trunfastenough.副词修饰形容词修饰动词修饰副词比较级：两个主体进行比较最高级：三者或三者以上人或事物的比较，“最……”1、一般情况下，在单词的词尾直接加-er，-est。如：tall----taller-----tallestsmall------smaller------smallestfast--

3、-----faster-------fastest2、以不发音的e结尾时加r/st.fine------finer------finestnicelate-----nicer-----nicest-----later-----latest3、重读闭音节词，应双写词尾的辅音字母，再加-er/est。如：hot-----hotter-----hottestbigthin-----bigger-----biggest-----thinner-----thinnest4、“辅音字母+y”结尾的词，先把y改为i，再加-er/est。如：heavy-----heavie

4、r-----heaviestbusy-----busier------busiest5.多音节词前加more、most。delicious[di'liʃəs]-----moredelicious----mostdeliciousinterestingmostinterestingcarefullymostcarefully-----moreinteresting------------morecarefully--------小试牛刀1strong______2busy________3hot_________4slow______5big_________

5、6cold________7beautiful____________原级比较级最高级goodbetterbestbadworseworstmany/muchmoremostoldolder/elderoldest/eldestlittlelessleast1．“动词+形容词、副词比较级+than”意思为“A比B更……”。Winteriscolderthansummer.冬天比夏天冷。O'NealistallerthanHeJiong.HeJiongisshorterthanO'Neal.奥尼尔比何炅壮。O'NealisstrongerthanHeJiong

6、.XiaoyuisfatterthanLiuXing.1.Bobis_______thanTom.AtallBtallerCtallrDtallesB2.克莱尔舞蹈跳得比塔拉好。Clairdances___________Tara.3.我爸爸起的比我妈妈早。Myfathergetsup________mymother.4.我的房间比她的房间大。Myroomis_____________.5)我比两年前高多了。I'm_____________Iwastwoyearsago.6)托尼的汉语讲得比汤姆好。TonyspeaksChinese_________Tom.

7、7).Heismuch___thanLily.AgoodBbetterCbestDbettestB---Wouldyoupleasedrive______?Myplaneistakingoff.---I'dliketo,butsafetycomesfirst.A.fasterB.betterC.moreslowlyD.morecarefullyA比较级前还可用much,even,still,alittle,表示“…的多”,“甚至…”,“更…”,“…一些”Thisclassroomisbiggerthanthatone.Thisclassroomismuchb

8、iggerthanthatone.WangHanis