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2017年9月公共英语一级口语复习:名词

来源 :华课网校 2017-04-12

  一, 名词分为可数名词和不可数名词

  1,只能修饰可数名词的词语有: many, many a(n), a good / great many, a (great / large) number of, scores of, dozens of

  2,只能修饰不可数名词的词语有: much, a great deal of, a great / large amount of

  3,既能修饰可数名词又能修饰不可数名词的词语有: a lot of, lots of, plenty of

  二,可数名词复数

  规则变化:

  1..一般情况加 s : book—books,house---houses,girl---girls

  2.以 s, sh, ch, x结尾的加es : class--- classes, box----boxes,

  match----matches dish—dishes

  3.辅音字母+ y结尾的变y为i加es: city---cities, country----countries , party----parties

  4.以 o 结尾的+es的情况: heroes, tomatoes, potatoes (有生命的)

  以 o 结尾+s的情况 : radios, zoos, pianos , photos(无生命的)

  5.以fe 结尾的 变fe为v +es : wife—wives

  不规则变化:

  man—men, woman—women, tooth—teeth,

  foot—feet, child—children, mouse—mice

  单复数同行的有: sheep, deer, Chinese, Japanese

  合成词的复数形式, 两个词都变化.

  例如: man teacher—men teachers woman doctor—women doctors

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