_形容词和副词的比较级和最高级复习精品课件_ppt.ppt

ComparativeandSuperlativeFormsofAdjectivesandAdverbsbigbiggerthebiggestyoungyoungertheyoungestTeachingaims(学习目标)复习并掌握形容词与副词的比较级和最高级的构成。复习并掌握形容词与副词的比较级和最高级的用法。tall高的thin瘦的young年轻的good好的serious严肃的outgoing活泼的weak虚弱的easy容易的interesting有趣的old老的funny滑稽的quiet文静的strong强壮的short矮的fat/heavy胖的1.一些常用的形容词(adj.)：bad坏的hard/difficult困难的boring厌烦的big大的small小的2.一些常用的副词(adv.)：well好地quickly/fast快地carefully认真仔细地badly/terribly坏地/糟糕地slowly慢地carelessly粗心地quietly轻声地安静地loudly喧闹地响亮地一、形容词和副词比较级和最高级的构成1、规则变化构成方法原级比较级最高级单音节词和少数双音节词一般在词尾加-er或-estshorttall以字母e结尾的，加-r或-stnicefine重读闭音节词词尾只有一个辅音字母时，应先双写辅音字母；再加-er或-estbighot以“辅音字母+y”结尾的双音节词，先改“y”为“i”,再加-er或-esteasyearly多音节词和部分双音节词在词前加more或mostbeautifulinterestingshortershortesttallertallestnicernicestfinerfinestbiggerbiggesthotterhottesteasiereasiestearlierearliestmorebeautifulmostbeautifulmoreinterestingmostinteresting原级goodwellbadillmanymuchlittlefarold比较级最高级betterbestworseworstlessmoremostfartherfurtherolderelderleastfarthestfurthestoldesteldest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一般指年龄，新旧.elder指长幼关系（一般用来修饰名词）eg：elderbrother/sisterfarther指距离更远.further较抽象，指程度上更深一步.IwanttostudyEnglishfurther.1.hard2.fine3.fat4.thin5.funny6.heavy7.outgoing8.carefully9.bad10.wellharderfinerfatterthinnerfunnierheaviermoreoutgoingmorecarefullyworsebetter写出下列形容词或副词的比较级和最高级hardestfinestfattestthinnestfunniestheaviestmostoutgoingmostcarefullyworstbestLookandsay.Herhairis.Herhairis.longlongerMrs.Zhangis.Mrs.BlackisthanMrsZhang.heavyheavierYaomingisthanPanChangjiang.(much)tallerCompareyourselfwithyourpartner.PairWorkYouaretallerthanme,butI’mthinnerthanyou.Youaresmarterthanme,butI’mfunnierthanyou.tallerheavierfunnierthinnersmarter…moreoutgoingmorefriendlymorehard-working…hasascreen.ThesecondcinemaThethirdcinemahasascreen.hasscreen.ThefirstcinemabigbigbiggerthebiggestThethirdcinemaThesecondcinemamorecomfortablehasseats.hasseats.hasseats.Thefirstcinemacomfortablecomfortablethemostcomfortable二、形容词和副词的比较级的具体用法1、表示两者（人或物）的比较，即“……比……更……”时，用“”结构eg:ItiscolderinBeijingthaninShanghai.LilyrunsfasterthanMary.2、形容词比较级前可用much,alot,far,even,still,alittle,abit等说明比较的程度来修饰。eg:Thisroomismuchbiggerthanthatone.Thisquestionisalittlemoredifficultthanthatone.比较级+than……3、用“”结构。表示“越来越……”eg:Thingsaregettingbetterandbetter.Sheisbecomingmoreandmorebeautiful.4、“”表示“越……,就越……”eg:Themorefriendswehave,thehappierwecanfeel.Themoreyoulearn,themoreyouwillknow.比较级+and+比较级The+比较级……,the+比较级……三、形容词和副词的最高级的具体用法1、表示三者或三者以上的人或事物中谁的程度最高时，用“+in/of/among”。副词最高级前可加the,也可不加eg:Heisthetallestboyinhisclass.Hestudies(the)hardestofthethreeboys.2、使用最高级时常用由in/of引导的介词短语作修饰语，表示范围。但如果上下文已作交代，或说话的双方都能理解所指范围，则可不用修饰语。eg:Whereisthenearestbusstation?Wholives(the)nearesttotheschool?the+形容词/副词的最高级四、形容词和副词的原级句型。1、表示“和……一样……”时，常用“”结构。eg:Heisasstrongasahorse.Iamasoldasyou.2、表示“和……不一样……”“……不如…….”时，常用“”结构。eg:Thisflowerisnotso/asbeautifulasthatone.Shedoesn’tswimso/aswellasyou.3、“”表示“最……之一”。eg:BeijingisoneofthebiggestcitiesinChina.Heisoneofthebeststudentsinourclass.oneofthe+最高级+复数名词as+原级+asnotso/as+原级+as……Exercises（随堂练习）1.Tomis_____thanJhon.A.thinB.thinerC.thinner2.Whichsubjectis_____,EnglishorChinese?A.interestingB.moreinterestingC.themostinteresting.3.Ahorseis______thanadog.A.muchheavyB.moreheavierC.muchheavier4.Inourcityit’s______inJuly,butitiseven______inAugust.A.hotter,hottestB.hot,hotterC.hotter,hot5.Whichis____seaoninBeijing?A.betterB.goodC.thebestCBCBC完成句子1、如今学习英语越来越重要。Nowadays,learningEnglishisbecoming_____and__________.2、数学和语文一样重要。Mathsis_______________Chinese.3、所以的问题中，你的最容易。Yourquestionis__________ofall.4、你读得越多，收获就越多。__________youread,__________youwillget.5、河水没有(不如)井水那么干净。moremoreimportantasimportantastheeasiestThemorethemoreisnotsocleanasThewaterintheriver_________________________waterfromthewell.the【2014广西梧州市】1.Amyisgrowingfast.sheiseven___thanhermother.A.tallB.tallerC.tallestD.thetallest【2014北京市】2.Whichseasondoyoulike_____,winnterorsummer?A.wellB.betterC.bestD.thebest中考链接BB【2014广西贵港市】2.---DidyouenjoyyourselfinSanya?---Yes.Sanyaisoneof_____citiesIhavevisited.A.themostfamousB.morefamousC.mostfamousD.famous中考链接ATHEEND