高中英语语法复习专题 名词
一、考点聚焦
1.可数名词单、复数变化形式
(1)规则变化。
①单数名词词尾直接加-s。如:boy — boys, pen — pens。
②以s、x 、ch 、sh结尾的单词一般加-es。如:glass — glasses,box— boxes, watch — watches, brush — brushes。
特例:stomach — stomaches。
③以“辅音字母 + y”结尾的变“y”为“i”再加“-es”。如:
baby — babies, lady — ladies, fly — flies。
④以“o”结尾的多数加-es。如:tomato — tomatoes, potato — potatoes, hero — heroes。但以两个元音字母结尾的名词和部分外来词中以o结尾的词只加-s。 如:radio — radios, zoo — zoos, photo — photos, piano — pianos, kilo — kilos, tobacco — tobaccos。
⑤以“f”或“fe”结尾的名词复数形式变“f”或“fe”为“v”,之后再加-es。如:wife — wives, life — lives, knife — knives, wolf— wolves, self — selves, leaf — leaves等。特例:handkerchief— handkerchiefs, roof — roofs, chief — chiefs, gulf — gulfs, belief — beliefs, cliff — cliffs。
⑥改变元音字母的。如:man — men, mouse — mice, foot — feet,
woman — women, tooth — teeth, goose — geese, ox — oxen。特例:child — children。
⑦复合名词的复数形式。(A)在复合词中最后名词尾加-s。如:armchair — armchairs, bookcase — bookcases, bookstore — book-
stores。(B)man和woman作定语修饰另一个名词时,前后两个名词都要变成复数。如:man doctor — men doctors, woman driver — women dri-
vers。(C)与介词或副词一起构成的复合名词应在主体名词部分加-s。如:brother-in-law — brothers-in-law, passer-by — passers-by。
⑧有的名词有两种复数形式。如:zero — zeros 、zeroes, deer —
deers 、deer。penny的两种复数形式含义有所不同。如:pence(便士的钱数),pennies(便士的枚数)。
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