形容词和副词最高级的构成一般情况在词尾直接加est;以字母e结尾的只加st;重读闭音节词尾只有一个辅音字母时,先双写该辅音字母,再加est;以辅音字母+y结尾的先变y为i再加est;在多音节和部分双音节词的前加most或least;此外还有一些不规则变化的单词,需要我们特殊背诵
+er/estlongloudclevernewfasthardhighgreatcheapshortfreshlongerlongestlouderloudestclevererclererestnewernewestfasterfastestharderhardesthigherhighestgreatergreatestcheapercheapestshortershortestfresherfreshest2
以不发音字母e结尾的adj
+er/estnicecutelateclose3
重读闭音节,双写最后辅音字母+er/estbigthinhotwetfatnicernicestcutercutestlaterlatestcloserclosestbiggerbiggestthinnerthinnesthotterhottestwetterwettestfatterfattest4
辅音字母+y,y变i+er/estheavyfriendlyearlyhungrythirstyeasyhappyfunnyheavierheaviestfriendlierfriendliestearlierearliesthungrierhungriestthirstierthirstiesteasiereasiesthappierhappiestfunnierfunniest5
+-ly前加more/mostcheaplycomfortblyquickly6
-ed;-ing前加m