2022年初中英语:可数名词的复数变化规则
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可数名词的复数变化规则 1. 可数名词复数形式的规则变化。 (1)一般情况下在末尾直接加s。如:map—maps, bag—bags (2)以s,x,,sh,ch结尾的名词,在末尾加es。如:bus—buses, box—boxes, dish—dishes, watch—watches (3)以辅音字母加y结尾的名词,变y为i,再加es。如:family—families, fly—flies 【注】以元音字母加y结尾的名词,y不变,直接在末尾加s。如:boy—boys, monkey—monkeys (4)以o结尾的名词,变复数时, 一般情况下在末尾加s。如:photo—photos, piano—pianos, zoo—zoos 【注】小学阶段有两个以o结尾的名词,变复数时,要在末尾加es。它们是:potato—potatoes, tomato—tomatoes (5)以f,fe结尾的名词,变f,fe为ves。如:half—halves,knife—knives,leaf—leaves,wolf—wolves 2. 可数名词复数形式的不规则变化。 (1)单复数同形。如:deer—deer,sheep—sheep,fish—fish (2)oo变为ee。如:foot—feet,tooth—teeth,goose—geese 【注】book, school等词变复数时,直接在末尾加s。如:book—books,school—schools (3)a 变为e。如:man—men,woman—women 【注】由man,woman 构成的复合词,也要如此变化。如:a man doctor—six men doctors,a woman teacher—nine women teachers (4)加词尾变复数。如:child—children, ox—oxen (5)特殊变化。如:mouse—mice (6)表示国家、国民的名词变复数时,其变化规则有如下窍门: 中日不变英法变,有man,woman 的变men, women(German除外),其余后面加s。如: Chinese—Chinese Japanese—Japanese Englishman—Englishmen Englishwoman—Englishwomen Frenchman—Frenchmen Frenchwoman—Frenchwomen American—Americans German—Germans (责任编辑:admin) |