dictionary复数形式怎么写_dictionary的复数和用法例句

dictionary复数形式怎么写_dictionary的复数和用法例句 大家好，我是sweet老师，可数名词的复数形式多种多样，究竟应该选择哪一个呢？这些例子为大家总结了用法，涵盖了小学阶大部分单词，希望能对大家有所帮助。

1、可数名词有单数、复数之分，名词复数形式的构成规则：(1) 一般在名词词尾加“s”如：teacher—teachers egg—eggs(2) 以s, x, sh, ch结尾的名词加es如class—classes box– boxes bus –buses watch–watches(3) 以辅音字母+y 的名词变y为i再加es如：story—stories library—libraries,dictionary—-dictionaries hobby—hobbies(4) 以f, fe 结尾的名词，变f, fe为v加es如：life —lives leaf —leaves half—halvesknife—knives wolf-wolves wife—wives(5) 以o结尾的名词“英雄芒果土豆西红柿”加eshero—heroes mango— mangoespotato— potatoes tomato— tomatoes其余加s（目前所学的词） zoo—zoos kilo—kilosradio—radios photo— photos piano– pianos(6)不规则名词单复数形式如： child — children woman — womenman —men foot—feet tooth—teeth有的可数名词单、复数形式相同，如 Japanese，Chinese，sheep,如： I have one sheep. He has two sheep.2、不可数名词没有复数形式不可数名词有：(1)milk, water, juice, tea, ice;(2) food, rice, meat, fish, chicken, bread, cheese(3) paper, newspaper , hair, time, money, homework, housework不可数名词的数量常表示如下two bottles of milk a cup of juice half a kilo of cheesea bag of rice three kilos of meat some water