成考專升本英語考試復習筆記五

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二、副詞在句子中的作用
    副詞在句子中主要作狀語,可以修飾動詞、形容詞、副詞,有時修飾整個句子。
    Unfortunately, he wasn't at home when I came. (修飾整個句子)
    Luckily, she wasn't injured in the accident.(修飾整個句子)
    Her pronunciation is very good.(修飾形容詞)
    I have been extremely busy these days.(修飾形容詞)
    I can hardly agree with you.(修飾動詞)
    He works terribly (quite) hard. (修飾副詞)
    三、形容詞和副詞比較級和級的構成
    1.單音節(jié)詞和少數(shù)雙音節(jié)詞(如以y結尾的)在詞尾加-er , -est.
    如:small, smaller, smallest; great, greater, greatest; clever, cleverer, cleverest; quiet, quieter, quietest ; common, commoner, commonest; narrow, narrower, narrowest.
    2、以e結尾的詞加-r , -st .
    如:larger, larger , largest ; simple, simpler , simplest ; polite, politer , politest; brave, braver, bravest; fine, finer, finest.
    3、以"輔音字母+y"結尾的詞,變y為i 再加-er , -est .
    如:busy,busier, busiest; heavy,heavier, heaviest; happy,happier, happiest.
    4、以一個輔音字母結尾的詞,雙寫該輔音字母,再加-er, -est .(一個輔音字母結尾;重讀閉音節(jié))
    如:big,bigger, biggest; thin,thinner, thinnest; hot,hotter, hottest.
    雙音節(jié)詞,多音節(jié)詞比較級和級在詞前加more, most.
    如:difficult, more difficult, most difficult, interesting, more interesting, most interesting; useful, more useful, most useful.
    特殊的比較級和級