形容词和副词.ppt

Ourclassroomisclean.Yourclassroomiscleanerthanours.Theirclassroomisthecleanestinourschool.Alicerunsslowly.LucyrunsmoreslowlythanAlice.Sararunsmostslowlyinourclass.,Welcome,Adjectivesandadverbs,Revision,Comparativeandsuperlativedegree,形容词和副词的比较级、最高级,形容词和副词的比较级、最高级变化规则：一般直接在词尾加er;estlong-longer-longest/harder-hardest2.以不发音的e结尾时加r;stlarge-larger-largestlater-later-latest3.以辅音字母加y结尾时变y为i再加er;est(easy-easier-easiest/early-earlier-earliest)4.重读闭音节且末尾只有一个辅音字母时，双写最后的一个辅音字母再加er;est(big-bigger-biggest)5.多音节和双音节词(由加后缀形成的双音节形容词和副词)在原级前面加more;most(tired-moretiredmosttired/quickly-morequickly-mostquickly）,形容词和副词的比较级、最高级不规则变化：,形容词,副词,farther(较远)further(进一步)farthest(最远)furthest(最大限度)older(年纪较大的)elder(较年长的)oldest(年纪最大的)eldest(最年长的),小试牛刀,smallersmallest,nicernicest,healthierhealthiest,laterlatest,fatterfattest,fasterfastest,thinnerthinnest,moremostinterestinginteresting,morefriendlymostfriendly,morecarefullymostcarefully,1.表示两者之间比较时用比较级，结构：A+比较级+than+BLilysroomisbiggerthanmine.PeterdrawsmorequicklythanTom.2.比较级+thananyother+单数名词，表示比其他任何一个都Heiscleverthananyotherstudentinhisclass.=Heistheclevereststudentinhisclass.Timrunsfasterthananyotherboyintherunningrace.3.表示越来越，用比较级and比较级/moreandmore+原级Whydoeshecomeearlierandearlier?Aftertheconstruction,thecitybecamemoreandmorebeautiful.,比较级、最高级的用法,4.表示”越就越”时，用“the+比较级，the+比较级”。Themorewegettogether,thehappierwellbe.Themoreheeats,thefatterhegets.5.可以用来修饰形容词或副词的比较级的词有:alittle,alot,abit,much,even,still,any,farItsmuchcoldertodaythanbefore.ChinaisalittlelargerthanCanada.6.表示三者、三者以上之间的比较用最高级，句末常跟一个in/of短语来表示范围。形容词最高级前必须加the,副词最高级前可加可不加。Theboywrites(the)mostcarefullyofthefour.Whichisthebiggest,thesun,theearthorthemoon?,7.表示“最的之一”时，用“oneofthe+最高级”结构。HeisoneofthemostpopularsingersinChina.Parisisoneofthemostbeautifultouristdestinationsaroundtheworld.8.最高级前面可以加序数词，表示“第几个最”ShanghaiisthefirstlargestcityinChina.Nancyisthethirdtallestgirlinherclass.,Exercise,1.我们的校园比从前漂亮多了.Ourschoolis_thanbefore.2.由于勤学苦练,小红的英语说得越来越好了.Asaresultofherhardworking,XiaoHongspeaksEnglish_.3.西安是中国最古老的城市之一。Xianisoneof_inChina.4.Bobisheavierthananyotherboyintheclass.Bobis_intheclass.5.Mybrotherstrousersarelongerthanmine.Mytrousersare_mybrothers.,muchmorebeautiful,betterandbetter,theheaviestboy,shorterthan,theoldestcities,中考链接,1.AmymakesfewermistakesthanFrank.Shedoesherhomework_.A.morecarefullyB.morecarelesslyC.morecarefulD.morecareless2.Heisbecoming_inEnglish.A.interestingandinterestingB.interestedandinterestedC.moreandmoreinterestingD.moreandmoreinterested3.Ourmonitortakesmoreexerciseeveryday,forhebelieve