形容词比较级和最高级用法讲解PPT课件

.,1,比较级和最高级,.,2,例：1.JimistallerthanMike.2.lilyisshorterthanlucy.3.Thecargoesfasterthanthebike.4.Theboxisheavierthanthatbox.,1.JimistallerthanTim.2.lilyisshorterthanlucy.3.Thecargoesfasterthanthebike.4.Theboxisheavierthanthatbox.,1.Jim比Tim高。2.lily比lucy矮。3.小汽车比自行车跑的快。4.这个盒子比那个盒子重。,.,3,形容词性或副词比较级than比.（用于形容词，副词的比较级后）,.,4,形容词的比较级,一：用法用于两者（人或物）之间，表示“其中一个比另一更”或“较”，后面通常用连词than连结另一个比较的对象，基本句型是：主语谓语（系动词）形容词比较级than对比对象。例：1.Iamtallerthanyou.2.lilyisshorterthanlucy.3.Thetraingoesfasterthanthebus.4.Thebagisheavierthanthatbag.,.,5,形容词的比较等级构成规则:1.一般单音节形容词的比较级多在原形上加-er,最高级加-est.,2.辅音字母加y结尾时,去y变i再加erfriendlyfriendlierfriendliestheavyheavierheaviesteasyeasiereasiest,.,6,3.以不发音的e结尾时加r/st.finefinerfinestnicenicernicest4.以一个元音加一个辅音字母结尾的单词,即重读闭音节(重读闭音节就是所谓的元音字母不是发它本身的字母音),双写这个辅音字母,再加-er/est.bigbiggerbiggestthinthinnerthinnestfatfatterfattesthothotterhottest,.,7,5.不规则形容词的比较级与最高级如下:,.,8,Whichflieshigher,theplaneorthebird?,Theplaneflieshigherthanthebird.,.,9,Whichrunsfaster,thedogorthesheep?,Thedogrunsfasterthanthesheep.,Thesheeprunsfast.,.,10,6.多音节形容词(三个或三个以上音节)的比较级，在原形前加more.最高级加most.,.,11,￥100￥200,Whichismoreexpensive,thebrowncoatorthetheyellowcoat?,Theyellowcoatismoreexpensivethanthebrownone.,Thebrowncoatisexpensive.,.,12,Donaldduck,HarryPotter,Whichismoreinteresting?,HarrypotterismoreinterestingthanDonaldduck.,Donaldduckisinteresting.,.,13,注意（1）than后面接代词时，一般要用主格，但在口语中也可以换成宾格。HeworksmorecarefullythanI(me).他比我工作更细心。（2）“比较级+and+比较级”表示“越来越”Hebecomesfatterandfatter.他越来越胖了。Sheismoreandmoreathletic.她越来越健壮了。,.,14,（3）The+比较级，the+比较级”表示“越，越”Thebusierheis,thehappierhefeels.他越忙就越高兴。（4）形容词比较级前可加数词，表示“大（小）多少”“长（短）多少”Heisfiveyearsyoungerthanme.他比我小五岁。（5）表示倍数时用:times+比较级+thanMyroomisthreetimesbiggerthanyours.我的房间是你的三倍。,.,15,原级和比较级前面通常使用的修饰词：（一）在原级前面通常使用very,quite(十分，非常),too（太）,muchtoo（太，非常）,alittle,as,so等。1.Theroomisverybig.2.Thepersonisquiteclever.3.Todayistoohot.4.Heeatstoomuch,sohesmuchtooheavy.,.,16,在比较级前面使用的修饰词有：（二）even（更，更加），alittle（有点），far/much/alot（更加的多）1.Yesterdaywashot,buttodayisevenhotter.2.ImalittletallerthanMary.3.Thisskirtisfar/much/alotmorebeautifulthanthatone.,.,17,Guess!,.,18,Whichmeansoftransportationissafer?,bus,plane,.,19,Whichcountryislarger?,U.S.A,Australia,.,20,TheyellowRiver,Whichriverislonger?,TheChangjiangRiver,.,21,Whichmountainishigher?,FuJimountain,Huangshan,.,22,vegetables,pizza,Whichismoredelicious?,.,23,Whoismorepopular?,Beckham,ZhaoBenshan,.,24,“比较”出来的英语1.Afriendiseasierlostthanfound.朋友易失不易得。2.Enoughisasgoodasafeast.知足常乐。3.Bettertodowellthantosaywell.说得好不如干得好。4.Betterthelastsmilethanthefirstlaughter.宁可最后微笑，不可首先狂喜。5.Doingisbetterthansaying.会说不如会做。6.Twoheads