形容詞副詞比較級和最高級有規(guī)則變化和不規(guī)則變化規(guī)則變化（1）一般情況下,單音節(jié)或雙音節(jié)的形容詞（或副詞）比較級＋er ,最高級＋est 如：clever－cleverer－cleverest few－fewer－fewest small－smaller－smallest等（2）以e結尾的詞,比較級＋r,最高級＋st即可 如：nice－nicer－nicest cute－cuter－cutest large－larger－largest（3）以輔音字母＋y結尾的變y為i＋er或est 如：easy－easier－easiest happy－h(huán)appier－h(huán)appiest 再如：early ,busy ,heavy ,dirty ,lazy .也如此（4）雙寫最后一個輔音字母＋er或est的詞同學要用心去記.如：beautiful －more beautiful － the most beautiful .delicious ,popular ,important ,interesting ,expensive 雙音節(jié)的詞如 careful－more careful －the most careful useful －more useful －the most useful .少數(shù)單音節(jié)詞也是這樣如：pleased－more pleased －the most pleased tired－more tried －the most tired不規(guī)則變化：bad－worse worst