可数名词是指不能以数目来计算,不可以分成个体的概念、状态、品质、感情或表示物质材料的东西。Р可数名词在他之前可以加上冠词a/an。而不可数名词前面是不可以直接家冠词的。可数名词变为复数形式有如下变化规律:Рa.一般情况下,直接加-s,如:book-books, bag-bags;读音:清辅音后读[s],浊辅音和元音后读[z]。Рb.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches;读音:[iz]。Рc.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries;读音:[z]。Рd.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives, thief-thieves;读音:[z]。Рe.以“o”结尾的词,分两种情况Р1)有生命的+es 读音:[z] 如:mango-mangoes, tomato-tomatoes, hero-heroes, mangoesР2) 无生命的+s 读音:[z] 如:photo-photos, radio-radiosРf. 不规则名词复数:man-men, woman-women, policeman-policemen, policewoman-policewomen, snowman- snowmen, mouse-mice, child-children, foot-feet, tooth-teeth, fish-fish, people-people,sheep-sheep, Chinese- Chinese
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