形容词和副词的比较级和最高级.ppt

中考形容词副词的比较级与最高级,形容词的比较级和最高级构成,规则变化,不规则变化,形容词和副词比较级和最高级构成,1.longfastyoungtall2.finelatenicelarge3.thinbig,longerlongest,youngeryoungest,一般在词尾加er,est,以字母e结尾的词,加r,st,重读闭音节词只有一个辅音字母时,双写辅音字母,加er,est,finerfinest,laterlatest,thinnerthinnest,biggerbiggest,tallertallest,fasterfastest,nicernicest,largerlargest,大热天，胖子湿了，瘦子红眼了,big,hot,fat,wet,thin,red,以辅音字母加“y”结尾的双音节词,先改“y”为“i”再加er,est,luckierluckiest,4.easylucky,easiereasiest,5.beautifulserious,morebeautifulmostbeautiful,moreseriousmostserious,部分双音节词和多音节词在前面加more或most,形容词和副词比较级和最高级构成,earlyslowlyquickly,earlierearliest,moreslowlymostslowly,morequicklymostquickly,注意：以“ly”结尾的副词，除early外，其后一般加more或most.,不规则变化good/wellbad/badly/illmany/muchlittlefarold,betterbest,worseworst,moremost,fartherfarthestfurtherfurthest,lessleast,olderoldesteldereldest,注：older一般指年龄大小；Myfatherisolderthanmymother.elder指长幼关系(一般修饰名词作定语);Myelderbrotherisadriver.farther指距离更远.jumpfartherfurther指抽像的.IwanttostudyEnglishfurther.furtherreading,比较级用于两者之间的比较通常用连词than引导，表示“较”或“更一些”的意思.最高级用于三者或三者以上,形容词的最高级前面一定要有定冠词the，副词的最高级前可加不加。后面可带of，in短语来说明比较的范围,Ourschoolisbiggerthantheirs.Thisbridgeislongerthanthatone.,ShanghaiisthebiggestcityinChina.Lucysings(the)bestofall.,用法提醒:,Summerisveryhot.Summeris_thanspring.Summeris_seasonofthefour.Winterisverycold.Winteris_thanautumn.Winteris_seasonofthefour.,hotter,thehottest,colder,thecoldest,LiuXiangistallerthanPanChangjiang.,YaoMingisthetallestofthethree.,thefunniest,run(the)fastest,play(the)best,形容词，副词比较级的常用句型,1.比较级+than“比更”,moredeliciousthan,betterthan,olderthan,twoyears,Thiscakeis_（味更美）thatone.LiLeisings_（比更好）Jim.Heis_(比更大）me.,2.比较级，or?“哪个更?”表示两者之间的选择.,Whichislonger,thisoneorthatone?,Whodrawsbetter,TomorJim?,3.形容词的比较级前面一般不加冠词，但表示“两者中较”的时候，要用“the+比较级+ofthetwo”。,Sheisthetallerofthetwogirls.Doyouknowthefatterboyofthetwounderthetree?,5.The+比较级，the+比较级“越,越”,4.比较级+and+比较级“越来越”,Theweatherisgetting（越来越暖和）.Ourschoolisgetting（越来越漂亮）.,Themoreyoueat,thefatteryouwillbe.,Themore,thebetter.,moreandmore+原级,warmerandwarmer,moreandmorebeautiful,6.注意：比较级前面可以用even(更加)，much/faralot(得多)，alittlie/bit(一点),等词语表示不定程度或数量。,Thisroomismuchbiggerthanthatone.Iamalittletallerthanhe.Hestudiesevenharderthanbefore.,Thisstoneis_thanthatone.,bigger,much,far,alittle,1.Themoreexerciseyoutake,the_youwillbe.A.weakB.healthierC.luckierD.worse2.EveryknowsChinaisgetting_A.richandrichB.richerandricherC.thericher,thericherD.richestandrichest,中考链接,the+比较级.the+比较级表示“越越”,3.Ithinkourschoolisbecoming_A.morebeautifulandmorebeautifulB.moreandmorecleanerC.moreandmorebeautifulD.cleanandclean,B,B,C,比较级+and+比较级表示“越来越”,“moreandmore+原级”表示“越来越”,4.Ofthetworooms,thisoneis_A.bigB.biggerC.thebigger,C,在“ofthetwo”结构中，用“the+比较级”表示“某两个人或物中较.”的一个,形容词,副词最高级的常用句型,1the+最高级+of/in短语,Bobisthetallestboyinourschool.,Sheisthemostcarefulstudentofusthree.,2.最高级，A,BorC?“哪个最?”,Whoistheyoungest,Jim,TomorJenny?,Whichisthemostexpensive,abicycle,acar,oraplane?,3oneofthe+最高级(形)+名词(复)+表示范围的短语“是当中最之一”,ShanghaiisoneofthebiggestcitiesinChina.,4the+序数词（second,third)+最高级+表示范围的短语“是第(二,三)最”,TheYellowRiveristhesecondlongestriverinChina.,1.Ofallthesubjects,whichdoyouthinkis_(difficult)tolearn?2.Thisisoneofthe_(bad)gamesIveeverwatched.3.Mymotheris_(busy)inmyfamily.4.Thisquestionis_(easy)ofthefive.,themostdifficult,worst,5.Whichgoes_(fast),thebus,thecatorthetrain?,6.Huangheisthesecond_(long)riverinChina.7.IthinkJimworks_(hard)inourclass.,露一小手,thebusiest,theeasiest,fastest,longest,hardest,形容词，副词的原级比较,as+原级+as“和一样”,Heis_(一样高)Jim.Shestudies_(一样努力)Mary.,.notas(so)+原级+as“不如/没有”,HeisntastallasJim.,less+原级+than“不如/没有”,Shestudies_thanMary,ShedoesntstudyashardasMary,Heis_thanJim.,astallas,ashardas,lesstall,lesshard,形容词，副词的原级与比较级句式转换,notas(so)+原级+as隐含前者不如后者，可转化为“比较级+than”,HeisntastallasJim.,ShedoesntstudyashardasMary,=Jimistallerthanhe.,=Marystudieshaderthanshe.,形容词，副词的比较级与最高级句式转换,形容词副词的最高级可转换为以下比较级句式：1、比较级+than+anyother+名词单数2、比较级+than+the+other+名词复数,Heisthetalleststudentinhisclass.Heistallerthan_inhisclass.Heistallerthan_inhisclass.,anyotherstudent,theotherstudents,ChangjiangRiverislongerthananyotherriverinChina.,ChangjiangRiverislongerthananyriverinJanpa.,注意：当比较双方属同一范围时，应用other排除自身。当比较双方不属同一范围时，不存在自己与自己比较的问题，所以不用other。,写出下列句子的同义句,1.ShanghaiisthebiggestcityinChina.Shanghaiisbiggerthan_cityinChina.Shanghaiisbiggerthan_citiesinChina.2.ShanghaiisbiggerthananycityinAfrica.Shanghaiis_cityinAfrica.,anyother,theother,thebiggest,1.Thebreadis_thanthesecakes.A.verydeliciousB.muchdeliciousC.moredelicious2.Inourcityits_inJuly,butitiseven_inAugust.A.hotterhottestB.hothotterC.hotterhot3.HainanisaverylargeIsland.Itisthesecond_islandinchina.A.largeB.largerC.largest4.Ahorseis_thanadog.A.muchheavyB.moreheavierC.muchheavier5.Whichsubjectis_,physicsorchemistry?A.interestingB.mostinterestingC.moreinteresting6.-Whichis,thesun,themoonortheearth?-Ofcourse,themoonissmallerB.smallestC.thesmallest7.Myhairislongerthan.A.mysisterB.LucysC.mybrothers,中考链接,C,C,B,C,C,C,C,8.Davidistallerthan_inthisclass.AanystudentBtheotherstudentsCanystudents9.Chinaislargerthan_inAfrica.A.anyothercountryB.anycountryC.theothercountries10.Thebabycried_.AharderandharderBharddandhardCmoreandmorehard11.Heis_ofthetwo.AtallerBthetallerboyCthetallestboy12.Hejumpsofthethree.A.furtherB.farthestC.furthest13.TheChangjiangRiverisoneofintheworld.A.thelongestriverB.longestriversC.thelongestrivers14.Themoreexerciseyoutake,theyouwillbe.A.weakerB.healthierC.luckierD.worse15.EveryoneknowsChinaisgetting_A.strongandstrongB.strongerandstrongerC.morestrongandstrong,中考链接,B,B,A,B,B,C,B,B,用括号内形容词或副词的适当形式填空:Thishorseisvery_(strong),buttha