形容词和副词的比较等级.ppt

形容词副词的比较等级 形容词adj.和副词adv.区分运用 形容词adj. 1.形+名 2.系+形 3.实动+sb./sth.+形 副 词adv. 1.动+副 2.副+形/副 3.副+句子 形容词adj.和副词adv.的三级变化及运用 大多数形容词和副词有三个等级： 原级 比较级 最高级 原级：即形容词和副词的原形。 如：small, good, pretty, big, many hard, happily, slowly, quickly 程度副词very, too, so, quite 等可以修饰形容词和副 词的原级。 如：very tall too hot so fast quite interesting 1.as+形/副原级+as… “和……一样……” You are as tall as me. = You are as tall as I (am) . He has as many books as I (have). This computer runs as fast as that one. 2.否定：not as/so+形/副原级+as…“不如……” This jacket isn’t as/so cheap as that one. Tom doesn’t study as/so hard as his brother. 3.倍数句型： …times（倍数） as + 形/副原级 + as … = …times（倍数）+ 形/副比较级 + than… (形容/副词常为：big/wide/deep/long/fast …) The river is five times as long as that one. = The river is __________________ that one. four times longer than The room is three times as big as mine. = The room is ________________ mine. twice bigger than He isn’t old enough to go to school. 4. so+ 形/副原级+that… such+名词短语 +that… He is so young that he can’t go to school. She is such a lovely girl that everyone love her very much. 5. too+ 形/副原级+ to 太……而不能…… He is too young to go to school. 6. 形/副原级+ enough to do sth. 足够……做某事 如此……以至于…… 形容词/副词的比较级与最高级 比较级译为：更…… 最高级译为：最…… 比较级：表示两者的比较时用比较级。 最高级：表示三者或三者以上的比较时，用最高级。 形容词/副词 比较级和最高级的变化规则: 1. 一般在词尾直接加er/est: tall—taller—tallest 2. 以e结尾的单词直接加r/st: wide—wider—widest (large,nice,fine) 3. 以辅音字母+y结尾的单词，变y为i, 再加 er/est : busy—busier—busiest (early,happy) 以一个元音字母+一个辅音字母结尾的重读闭音节单词，先双写尾字母，再加er/est : big—bigger—biggest (fat, thin, hot,wet) 多音节和部分双音节词的比较级和最高级： 由more / most + 形容/副词原级构成。serious—more serious—most serious interesting—more interesting —most interesting (happily,heavily,carefully,careful,expensive,exciting,boring) 某些单音节词，+more, most 构成比较级和最高级。 glad – more glad – most glad pleased – more pleased – most pleased tired – more tired – most ti