ARTICLE · 1205916
初中英语常见变形规则
一、名词变复数
规则变化
1.一般情况 加 -s book → books
2.以s, x, sh, ch结尾加-es
bus→buses, box→ boxes, watch → watches
3.辅音 + y 结尾 变 y 为 i,加 -es baby → babies
4.f / fe 结尾 多数变 f/fe 为 v,加 -es
leaf → leaves, knife → knives
5.o 结尾 有生命加 -es,无生命加 -s
tomato → tomatoes, photo → photos
f/fe 变 v 加 -es 的常考词(含 leaf):
leaf→leaves, knife→knives, wife→wives, thief→thieves, wolf→wolves, shelf→shelves, half→halves, life→lives
二、形容词变副词
1.一般情况 加 -ly quick → quickly
2.辅音 + y 结尾 变 y 为 i,加 -ly easy → easily
3.-le 结尾 去 e 加 -y possible → possibly
4.-ic 结尾 加 -ally scientific → scientifically(public→publicly 例外)
与形容词同形 不变 fast, hard, late, early, daily
三、比较级 & 最高级
1.一般单音节 -er -est tall→taller→tallest
2.以 e 结尾 -r -st late→later→latest
3.重读闭音节(辅元辅)结尾, 双写末尾字母加 -er/-est big→bigger→biggest
4.辅音 + y结尾, 变 y 为 i, 加 -er/-est happy→happier→happiest
5.多音节 / 多数双音节 more +adj.原级 the most +adj. 原级 beautiful→more beautiful→most beautiful
不规则变化
good / well better best bad / ill worse worst
many / much more most little less least
far farther / further farthest / furthest old older / elder oldest / eldest
四、动词变形
1. 过去式 & 过去分词(-ed 规则)
①一般情况 加 -ed work → worked
②以 e 结尾 ,加 -d live → lived
③辅音 + y 结尾, 变 y 为 i,加 -ed study → studied
④重读闭音节(辅元辅)结尾, 双写末尾字母加 -ed stop → stopped
2. 现在分词(-ing 规则)
①一般情况 加 -ing do → doing
②以不发音 e 结尾 去 e 加 -ing write → writing
③以 ie 结尾 变 ie 为 y,加 -ing die → dying
④重读闭音节(辅元辅)结尾, 双写末尾字母加 -ing begin → beginning
3. 初中常见不规则动词(部分)
go went gone eat ate eaten see saw seen do did done
have had had make made made buy bought bought
think thought thought sing sang sung swim swam swum
write wrote written drive drove drive put put put cut cut cut
read read /red/ read /red/
以 -ly 结尾但为形容词的词:friendly(友好的)lovely(可爱的)
silly(愚蠢的)lonely(孤独的)lively(活泼的)ugly(丑陋的)
likely(可能的)costly(昂贵的)deadly(致命的)elderly(年长的)
daily(每日的,注意这个词也可作副词)weekly(每周的,也可作副词)
monthly(每月的,也可作副词)yearly(每年的,也可作副词)















































































