三年级28课下册六复数 小学英语三年级下册28课语法(名词复数) 2/2 英语名词分为可数名词与不可数名词。当句子或短语中的物体数量超过一个时,其中的可数名词必须用复数形式,不可数名词只有单数形式。这里,我们主要谈谈可数名词的复数变化形式。 一,可数名词复数变化规则: 1.一般情况下,直接加-s,如: book--books bag--bags cat--cats bed--beds 2.以sxsh,ch结尾,加-es,如: bus(公共汽车)-buses box(箱子)-boxes brush(刷子)-brushes watch(手表)-watches glass(玻璃杯)-glasses 3.以o结尾的名词复数变化形式: (1)有生命的在词尾加-es,如: tomato(西红柿)-tomatoes potato(土豆)一potatoes hero(男英雄)-heroes (2)没有生命的词在词尾加=s,如: photo(照片)一photos radio(收音机)-radios piano(钢琴)一pianos (3)特例:以oo 结尾的名词变为复数时只加-s,如: kangaroo(袋鼠)-kangaroos zoo(动物园)-zoOS 4.以“辅音字母+y”结尾,变y为i,再加-es,如: familv-families lady-ladies baby-babies 5.以f或fe结尾,变f或fe为v,再加-es,如: knife(小刀)-knives leaf(树叶)-leaves shelf(架子)-shelves thief(贼)thieves 6. 部分不规则名词单复数比较: (1)man-men woman-women policeman(警察)-policemen policewoman(女警察)-policewomen postman(邮递员)一postmen fireman(消防员)-firemen snowman(雪人)一snowmen ambulanceman(救护车驾驶员)-ambulancemen foot-feet tooth-teeth mouse-mice child(孩子)-children goose-geese (2)l-we he/she/it-they am/is-are this-these that-those him/her/it-them you-you (3)fish-fish sheep-sheep people(人们)-peopledeer(鹿)-deer Chinese (中国人)-Chinese Japanese(日本人)-Japanese 本文来源:https://www.wddqw.com/doc/ba538380fe0a79563c1ec5da50e2524de518d09a.html