adj与adv的比较级和最高级.ppt

七年级英语,形容词和副词的比较级和最高级,一、单音节和部分双音节词,Task1：形容词和副词比较级和最高级构成,1.slowfastyoungtall2.finelate3.thinbig4.easylucky,slowerslowest,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,以辅音字母加“y”结尾的双音节词,先改“y”为“i”再加er,est,finerfinest,laterlatest,easiereasiest,thinnerthinnest,biggerbiggest,luckierluckiest,tallertallest,fasterfastest,二、多音节和部分双音节词,deliciouseasily,moredeliciousmostdelicious,moreeasilymosteasily,betterbest,worseworst,moremost,fartherfarthestfurtherfurthest,lessleast,不规则变化good/wellbad/badly/illmany/muchlittlefar,在词前加more或most,Peter,Tony,Lookattheboys.Tomisveryyoung.Tonyis_thanTom.Whois_?Peteris.,Tom,younger,theyoungest,Summerishot.Summeris_thanspring.Winteriscold.Winteris_thanautumn.,hotter,colder,Theearthis_.,Themoonisbig.,Thesunis_ofthethree.,bigger,thebiggest,Heis_thanshe.Sheis_thanhe.Sheis_thanit.Heis_.Itis_.,heavier,lighter,heavier,theheaviest,thelightest,heavy,light,Thefootballis_thanthebench.Thebenchis_thanthefootball.Thebikeis_ofall.,80yuan,120yuan,180yuan,cheaper,moreexpensive,themostexpensive,ThechildrenaregoodatEnglish.PetersEnglishis_.KensEnglishis_thanPeter.AnnesEnglishis_.Buthermathis_ofthethree.,Girlsdo_(well)inlanguagestudythanboys.,good,better,thebest,theworst,better,8yuan/akilo,10yuan/akilo,20yuan/akilo,1,2,3,Thethirdchickenischeap.Thesecondoneischeaper.Thefirstoneisthecheapestofall.,Iamthinnerthanyou.,Ipickedfewerapplesthanyou(did).,IthinkChineseismoreinterestingthanmaths.,Whichcountryislarger,ChinaorIndia?,Task2形容词和副词的比较级1.我比你瘦.2.我摘的苹果比你少.3.中国印度.哪个国家更大?4.我认为语文比数学更有趣.,Task3:中译英并归纳1.白天变得越来越长.2.我们的国家变得越来越美.3.汤姆是两兄弟中较高的一个.4.汉语比英语难的多.5.他比你跑地快一点儿.6.我父亲比我母亲年长三岁.7.她吃得越多就越胖.8.我们种越多的树,环境就会越好.,Thedayisgettinglongerandlonger.,Ourcountryisgettingmoreandmorebeautiful.,Tomisthetallerofthetwobrothers.,ChineseismuchmoredifficultthanEnglish.,Herunsalittlefasterthanyou.,Myfatherisfourthreeolderthanmymother.,Themoresheeats,thefattershewillbe.,Themoretreesweplant,thebettertheenvironmentwillbe.,比较级前一般不用the修饰，但特指两者之一时用the修饰。,比较级前可用表示程度的副词修饰，如alittle,abit,much,alot,even,fouryearsold等,The加比较级加句子，the加比较级加句子，表示:越,越,比较级+and+比较级表示“越来越,Task4:形容词和副词的最高级中译英1.在这四个男孩中，他最聪明.2.在我们班,哪门学科最受欢迎?3.在你家,谁起床最早?4.谁做作业最仔细,Lily,Lucy还是Kate?5.上海是世界上最大城市之一.6.谁是我们班第二高的男孩?,Heisthecleverestofthefourboys.,Whichsubjectisthemostpopularinourclass?,Whogetsuptheearliestinyourfamily?,Whodoeshomeworkthemostcarefully,LilyLucyorKate?,Shanghaiisoneofthelargestcitiesintheworld.,Whoisthesecondtallestboyinourclass?,Task5:如何表达甲与乙在某方面相同时？,用as加形容词或副词的原级as,1.我的学校和你的一样新.2.今天早上我和你起床一样晚.3.他英语说地和你一样好.4.我认为体育锻炼和学习知识一样重要.,Myschoolisasnewasyours.,Igotupaslateasyouthismorning.,HespeaksEnglishaswellasyou.,Ithinktakingexerciseisasimportantaslearningknowledge.,Task6:如何表达甲在某方面不如乙？,notas（so）+形容词或副词原级+as,1.汤姆不及李雷强壮.2.声音没有光速快3.我跑得没你快.4.牛肉不及猪肉美味.,Tomisnotas/sostrongasLilei.,Sounddoesnttravelas/sofastaslight.,Idontrunas/soquicklyasyou.,Beefisnotas/sodeliciousaspork,TomislessstrongthanLilei,Irunlessquicklythanyou,Beefislessdeliciousthanpork,Soundtravelslessfastthanlight,Less+形容词或副词原形+than,同义句转换1.Ijumpedthefarthestinourclass.2.NanjingisbiggerthananyothercityinJiangsu3.Shelikesspringbetterthanwinter.4.Theypreferswimmingtoskating.,NobodyjumpedfartherthanI/meinourclass.,Ijumpedfartherthananyotherstudentinourclass,NanjingisthebiggestcityinJiangsu.,NanjingisbiggerthantheothercitiesinJiangsu,Ijumpedfartherthantheotherstudentsinourclass,Sheprefersspringtowinter.,Theylikeswimmingbetterthanskating.,中考热点,A,1.Theiceinthelakeisasasitwasbefore.A:thinB.thinnerC.thinnestD.thethinnest2.-HowcanIspeakEnglishyou?-Youdbetterspeakmore.Ithink.AasgoodasB.morethanC.aswellasD.asmuchas3Inordertokeephealthy,youshouldeatfastfood._freshvegetablesandtakeenoughexercise.Afewer,fewerB.less,moreC.fewer,moreD.less,less4.Mysisterisgoodatsports.shecanjumpthanme.A.highestB.veryhighC.toohighD.muchhigher,B,B,D,5.-Whichis,thesun,themoonortheearth?-Ofcourse,themoonisA.smallB.smallerC.smallestD.thesmallest6.Oct.15thwasoneofdaysin2003.Shenzhou-Vwassentupsuccessfully.A.excitingB.moreexcitingC.themostexcitingD.muchexciting.7.Themore.exerciseyoutake,theyouwi11be.A.weakerB.healthierC.luckierD.worse8.EveryoneknowsChinaisgetting_A.strongandstrongB.strongerandstrongerC.morestrongandstrongD.strongestandstrongest,D,C,B,B,Believeitornot!,信不信由你别放弃，boys,Dontgiveup,boys!,additionalexpressions,