Unit4What’sthebestmovietheater?young-yonger-yongestold–older-oldestearly-earlier-earliestthirsty-thirstier-thirstiest1.一般情况下加-er或－est:2.以字母e结尾的形容词，加-r或-st4.以“辅音字母＋y”结尾的双音节词，先改“y”为“i”，再加-er或-est.big—bi...

时间:2024-11-18 21:04栏目:幼儿/小学教育