形容词和副词比较级和最高级张市公开课一等奖百校联赛获奖课件.pptx

Big（大）（大）Bigger(更更大大)Biggest（最最大）大）第1页第2页原级原级比较级比较级最高级最高级fastshortbigthinfunnyheavyexpensivegoodfastershorterbiggerthinnerfunnierheaviermoreexpensivebetterfastestshortestbiggestthinnestfunniestheaviestmostexpensivebest练习练习第3页一、形容词、副词比较级、最高级组成规则：一、形容词、副词比较级、最高级组成规则：1普通在词尾加上普通在词尾加上er或或est原级原级比较级比较级最高级最高级1）smallsmallsmall2)youngyoungyoungeresterest2以字母以字母e结尾词，在词尾加上结尾词，在词尾加上r或或st原级原级比较级比较级最高级最高级1)nicenicenice2)finefinefinerrstst第4页3以以“辅音字母辅音字母+y”结尾双音节词，先改结尾双音节词，先改y为为i,再再加加-er或或-est。原级原级比较级比较级最高级最高级1）earlyearlyearly2)happyhappyhappyieriestieriest4重读闭音节词末尾只有一个辅音字母时重读闭音节词末尾只有一个辅音字母时,先双写先双写这个辅音字母这个辅音字母,再加再加-er或或-est。原级原级比较级比较级最高级最高级1）bigbigbig2)thinthinthingergestnernest第5页5多音节词和部分双音节词在词前加多音节词和部分双音节词在词前加more或或most。原级原级比较级比较级最高级最高级1)beautifulbeautifulbeautiful2)comfortablecomfortablecomfortablemoremostmoremost第6页 不规则改变不规则改变，要多加注意哦！，要多加注意哦！good/wellbad/badlymany/muchlittlefarbetterbestworseworstmoremostlessleastfartherfarthestworstmorefartherfarthest 原级原级比较级比较级最高级最高级第7页原级原级比较级比较级最高级最高级fastshortbigthinfunnyheavyexpensivegoodfastershorterbiggerthinnerfunnierheaviermoreexpensivebetterfastestshortestbiggestthinnestfunniestheaviestmostexpensivebest练习练习第8页二二形容词和副词比较级和最高级基本组成：形容词和副词比较级和最高级基本组成：（1）比较级比较级：A+比较级比较级+than+BHeistallerthanme.（2）最高级最高级：A+(the)+最高级最高级+of/inHeisthetallestinhisclass.第9页Jackisshort.TomisshorterthanJack.Xiaoxinistheshortestofall.JackTomXiaoxinshort.看图造句看图造句第10页 250,000 RMB.50,000 RMB.Thegreencaristhemostexpensive.Theredcarismoreexpensivethanthebike.Thebikeisexpensive.500 RMBexpensive.第11页GeYouGeYouPanChangjiangPanChangjiangGeYouisfunny.ZhaoBenshanisfunnier.PanChangjiangisthefunniestofall.ZhaoBenshanZhaoBenshanfunny第12页Makesentences(使用比较级和最高级造使用比较级和最高级造4个句子个句子)thintalloutgoingsmartpopularfriendlyfunnyshortJackTomXiaoxin第13页TomisastallasMike.否定否定notas/so+形容词原形形容词原形+as“不及不如不及不如TomisnotastallasMike.必定必定as+形容词原形形容词原形+as“和和一样一样”第14页1比较级比较级+thanThispenislongerthanthatpen.TomistallerthanJack.2在形容词比较级前还可用在形容词比较级前还可用much,even,still,alittle来修饰来修饰,表示表示“多多”,“甚至甚至”,“更更”,“一些一些”。Thiscityismuchmorebeautifulthanbefore.Shesalittlemoreoutgoingthanme.第15页3.“比较级比较级and比较级比较级”意为意为“越来越越来越”多音节则用多音节则用“moreandmore形容词原级形容词原级”Itsgettingcoderandcolder.Thesongbecamemoreandmorepopular.4、the+比较级比较级.，the+比较级比较级表示表示“越越，就越，就越”Themoreyoueat,thefatteryouwillbe.Theharderyoustudy,themoreyouwillget.第16页oneofthe+最高级最高级+名词复数名词复数the+最高级最高级+of(in)LuXunisoneofthegreatestwriters.Ofallthemoviestars,IthinkZhangZiyiisthebest.第17页.Thecityisoneofthemostbeautifulcitiesintheworld.1.oneof+the+最高级最高级+复数名词复数名词2.Which/Who+比较级，比较级，AorB?Which/Who+最高级，最高级，A，BorC?Whoisolder,JimorTom?Whoisthetallest,Jim,MikeorTom？第18页用所给形容词或副词适当形式填空用所给形容词或副词适当形式填空：1Hegetsupalittle_thanI.(early)2.Whichdoyoulike_(well),applesororanges?3.Whois_(tall),Jim,JackorTom?4.Jackisrunning_and_(fast).5.Ourcountrybecomes_and_(beautiful).6.Heis_(fat)ofthethetwoboys.bettertallestfasterfastermoremorebeatifulthefatterearlier六六.练习练习第19页单项选择题单项选择题1、-Mr Zhou,all of the students in our group,who lives _?-I think Li Lei does.A.fat B.father C.farthest D.farest2、The Changjiang River is _ than any other river in China.A.shorter B.longer C.shortest D.longest3、Bob never do his homework _ Mary.A.so careful B.as carefully as C.carefully as D.as careful as4、_ she is,_ she feels.A.The more busy,the more happy B.busy,happyC.Busier,happier D.The busier,the happierCBBD D第20页作业：星期一默写课文114页形容词和副词比较级和最高级不规则改变第21页