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1、形容词或副词的比较级和最高级1.YinzuoisbiggerthanGuicheng.2.Yinzuoisthebiggestsupermarket1)比较范围：两者之间的比较，用________级；当比较范围是三者或三者以上时,用_________级。2)标志词:than用于_____级；in…/of(+三者或以上)短语常用于_____级。3)形容词最高级前必须加________.ofthesethree.观察:发现:最高比较比较最高theintown.latelater-latestearlyearl
2、ier–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-esttalltaller-tallestclevercleverer-cleverestcheap,cold,small
3、,warm,young,highfine,nice,safehappy,busy,dirty,easy,lazy,prettyfat,hot,red,thin,wet,sadnarrow,yellowquickly,slowly,useful,careful,popular,modern,形容词和副词比较级和最高级构成(规则变化)形容词和副词比较级和最高级的构成不规则变化原级比较级最高级good/wellbetterbestbad/badly/illworseworstmany/muchmoremostl
4、ittlelessleastfarfartherfarthestfurtherfurthestExercisecheap---fine---fat---heavy---thin---new---close---easy---cheaper---cheapestfiner---finestfatter---fattestheavier---heaviestthinner---thinnestnewer---newestcloser---closesteasier---easiest1.Ithasthe___
5、_____clothingstoreintown.A.goodestB.gooddestC.bestD.better2.Thisclothingstoreis____thanthatone.A.badB.worseC.theworstD.worst3.Thisbookis____ofall.A.cheapestB.cheapC.cheaperD.thecheapestChoosethebestanswer.4.Thisisoneof____filmsofthisyear.A.moreexcitingB.e
6、xcitingC.themostexcitingD.mostexciting.5.Thiswatchis____thanthatone.A.muchexpensiveB.expensiverC.moreexpensiverD.muchmoreexpensiveThankyou.
