2024年4月6日发(作者：)

名次变复数----规则规则与不规则名词的变化

一、

以s、x、sh、ch结尾的名词加es: glasses, boxes, brushes, matches.

以辅音字母加y结尾的名词,变y为i加es: cities, babies, enemies.4

以f或fe结尾的名词,多数变f为v加es: wives, knives.但有些词只加s: roofs,

proof s, chiefs. 以o结尾的名词,有些加es: Negroes, heroes, tomatoes,

potatoes.其它加s: radio s, zoos, pianos, photos. 不规则名词：

foot→feet, goose→geese, tooth→teeth, child→children, man→me n,

woman→women, sheep→sheep, deer→deer, mouse→mice. 某些外来词变复

数：datum→data, medium→media, bacterium→bacteria,

curriculum→curricula, criterion→criteria, phenomenon→phenomena.

um/on→aanalysis→analyses, basis→bases, crisis→crises,

diagnosis→→es 复合名词变复数：以不可数名词结尾的

复合名词无复数形式,如：homework. 以man或woman为前缀的复合名词变复

数,前后两个名词都变复数,如：manservant→menservants, woman student

women students. 其它复合名词变复数：grownup→grownups,

brotherinlaw→brothersinlaw, standby→standsby.

二、不规则变化几乎所有单词

arise 出现 arose arisen

awake 醒来 awoke awaked / awoken

baby-sit 临时照顾 baby-sat baby-sat

beam / is / are 是 was / were been

beat 击打 beat beaten

become 变成 became become

begin 开始 began begun

bend 使弯曲 bent bent

bet 赌 bet bet

bite 咬 bit bitten / bit

blow 吹 blew blown

break 打破 broke broken

bring 拿来 brought brought

build 建造 built built

burn 燃烧 burnt / burned burnt / burned

buy 买 bought bought

can 能 could ×

cast 抛 cast cast

catch 捕捉 caught caught

choose 选择 chose chosen

come 来 came come

cost 花费 cost cost

cut 割 cut cut

deal 分配 dealt dealt

dig 挖 dug dug

do / does 做 did done

draw 画,拉,拖 drew drawn

dream 做梦 dreamed / dreamt dreamed / dreamt