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1、TheComparativeSuperlativeDegreesofAdjectives&Adverbs形容词和副词比较级和最高级latelater-latestearlyearlier–earliestbigbigger-biggestfluently/difficultmore～,most～重读闭音节、末尾只有一个辅音字母双写加–er或–est单音节词在词尾比较级加-er或最高级加-est以e结尾的词，只需加－r或－st以辅音字母加y结尾双音节词变y为i加–er或–est部分双音节和多音节词在原级前加more或most少数以er,ow结尾的双音节词加-er-esttallta
2、ller-tallestclevercleverer-cleverestcheap,cold,small,warm,young,highfine,nice,safehappy,busy,dirty,easy,lazy,prettyfat,hot,red,thin,wet,sadnarrow,yellowquickly,slowly,useful,careful,popular,modern,一、1.形容词和副词比较级和最高级构成规则(规则变化)发音有些形容词的比较级和最高级用—er和--est或more和most皆可，如：clever,lovely等.表示“较不……“和”最不……
3、“时，可用less与least.difficultlessdifficultleastdifficultInterestinglessinterestingleastinteresting形容词和副词比较级和最高级的构成2、不规则变化important_______________________________easy______________________________________wet_______________________________________happy____________________________________careful____
4、______________________________thin___________________________________good____________________________________hot______________________________________easily____________________________________many____________________________________nice____________________________________big__________________
5、___________________heavy__________________________________delicious________________________________much____________________________________给出下列词的比较级和最高级moreimportantmostimportanteasiereasiestwetterwettesthappierhappiestmorecarefulmostcarefulthinnerthinnestbetterbesthotterhottestmoreeasilymost
6、easilymoremostnicernicestbiggerbiggestheavierheaviestmoredeliciousmostdeliciousmoremost形容词和副词比较级的用法1.Whorunsfaster,heorshe?2.Herunsfasterthanshe.3.Herunsmuchfasterthanshe.4.Hebecomeshealthierandhealthier.5.Themoreyouexercise,thehealthieryouwillbe.6.Sheislesshealthythanhe.二、比较级（两者之间）基本句型(1)两者相
7、比:Whichis+比较级,AorB?如:Whichisbigger,thesunorthemoon?(2)比较级+than.如:MikeistallerthanJohn.(3)有"ofthetwo”,用the+比较级.如:Lucyisthemorecarefulofthetwo.(4)比较级前可用much/alot//far/alittle/abit/even/any等修饰.如:Thisbookismuchmoreinterestingthanthatone.Theblouse
