求单词,还有他的复数形式。(-s就是一个单词后面的字母,然后一个箭头标明的那个是复数)

如题所述

高兴您 单词论,考虑否双写,需要看三字母即--即三别由辅元辅(辅音,元音,辅音)构,单词需要双写,,用. 单词例外,listen单词,虽说结尾三字母符合辅元辅规则,单词却双写,listening. 重读闭音节三要素: (一)必须重读音节; (二)辅音字母; (三)元音字母发短元音 :begin ,ap/ple a p 闭音节 -al,-er,-ill,-el结尾词,即使重音音节,要双写,再加-ing :travelling等. 字母A E I O U其,字母前字母A E I O U(元音)其,要双写字母,字母前字母前字母元音能双写字.即辅音+双元音+辅音结构 归纳: 词ing形式双写:begin cut dig hit let put run set shut sit spit split swim win get stop prefer travel beg drip dot drop fit hug plan pat rid rob rebet stir rub whip regret, 词加ed双写:Stop prefer travel beg drip dot drop fit hug plan pat rid rob rebet stir rub whip regret, 加-ing begin beginning whip whipping stop stopping beg begging cut cutting drip dripping dig digging dot dotting get getting drop dropping hit hitting fit fitting :let hug put plan run pat set rid shut rob sit rebet spit regret split stir swim rub win travel prefer listen例外listening 双写加--ed:prefer whip beg drip dot drop fit hug plan pat rid rob rebet regret stop stir rub travel 关于何变结尾问题 一) y结尾专名词,或元音字母+y 结尾名词变复数,直接加s变复数: : two Marys     the Henrys monkey---monkeys holiday---holidays   比较:层楼:storey ---storeys  story---stories 二) o 结尾名词,变复数: a.加s,:photo---photos  piano---pianos radio---radios  zoo---zoos; b.加es,:potato--potatoes tomato--tomatoes c.均,:zero---zeros / zeroes  三) f或fe 结尾名词变复数: a.加s,:belief---beliefs roof---roofs safe---safes  gulf---gulfs; b.f,fe 加ves,:half---halves   knife---knives leaf---leaves wolf---wolves wife---wives life---lives thief---thieves; c.均,: handkerchief:handkerchiefs / handkerchieve
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