形容词和副词比较级和最高级变化规则.doc

形容词和副词比较级和最高级变化规则1.?规则变化?1) 一般情况下，单音节或双音节的形容词（或副词）比较级＋er ，最高级＋est?如： clever－cleverer－cleverest?few－fewer－fewest??small－smaller－smallest等。?2) 以e结尾的词，比较级＋r，最高级＋st 即可。 如：nice－nicer－nicest??? cute－cuter－cutest???? large－larger－largest?3) 以辅音字母＋y结尾的变y为i＋er或est。如:?easy－easier－easiest???happy－happier－happiest?再如：early, busy, heavy, dirty, lazy也如此。?少数单音节词也是这样，如：?pleased－more pleased－the most pleased???tired－more tired－the most tired? 4）中读闭音节词双写后面的辅音比较级＋er ，最高级＋est如： big-bigger-biggest thin-thinner-thinnest2. 不规则变化：?good —better — best?? well —better — best?bad－worse － worst?????many / much — more — most?far — farther —farthest?????? (距离远)???far — further — furthest????? (程度深)?old — elder — eldest???????? (长幼)???old — older —oldest???????? (年龄)Step 2 中考链接1.?比较级考点① 比较级修饰问题a little, a bit, even, still, much, a lot, far 等可修饰比较级。e.g. Tom is a little taller than Jim.??? This book is much more interesting than that one.② 同级比较e.g. The weather in Beijing is colder than that in Xi’an.???? Our school is bigger than yours.③ the + 比较级e.g. Lucy is the fatter of the two girls.④ “a/an + 比较级” 表示“又一，再一”e.g. Lily has a doll, but she wants a bigger one.⑤ 隐性比较（没有than的情况）e.g. Who runs faster, Lucy or Lily???? You’d better come earlier next time.???? He worked hard last term, but he works even harder this term.⑥ 越来越......a.? 比较级 + and + 比较级b. the + 比较级 + 句子，the + 比较级 + 句子a.?e.g. It’s getting colder and colder.????? The more you exercise, the better you are.?2. 最高级考点说明：形容词的最高级前必须加the; 副词的最高级前省略the。① 范围问题e.g. Tom is the tallest student in the class.??? Spring is the best season of the year.② “......之一”问题e.g. Beijing is one of the biggest cities in the world.③ “the + 序数词 + 最高级”e.g. I think he is the second tallest boy in his class.3. 比较级和最高级的转换e.g. Tom is the tallest student in the class.?? = Tom is taller than any other student in the class.?? = Tom is taller than all the other students in the class.?? = No other students are taller than Tom.