第1个回答 2020-03-09
一般的在末尾加s
以s,x,
ch,sh结尾的加es
以辅音字母+y结尾的,变y为i再加es
部分以o结尾的加es,如:potato,
tomato
不规则的特殊记忆,如:man--men,
foot---feet
第2个回答 2020-03-12
一般情况
加s
以s,x,ch,sh结尾的单词
加es
以字母o结尾的单词
加s或es
以辅音字母+y结尾的单词
去y
变i加es
以f
或fe结尾的单词
去f或fe
变v
加
es
第3个回答 2020-04-09
英语的复数形式有两种:规则变化和不规则变化。
一、规则变化有如下两种情况:
1、直接在词尾加s
;
2、在词尾加es
,具体包括:
(1)ch,sh,s,x结尾的单词;
(2)以“辅音字母+o”结尾的单词;
(3)以“辅音字母+y”结尾的将y变成i后再加es
;
(4)词以f,fe结尾的先将f,fe变成v后再加es
;
二、不规则变化有如下两种情况:
1、单复数同形的,如deer
,sheep
,Chinese
,means等等;
2、特殊变化,如man-men
,child-children
,foot-feet
,ox-oxen
,mouse-mice
等等。
第4个回答 2020-03-03
众所周知,英语中的单词有单数和复数两种形式。但是不同的单词的复数形式又不能一概而论。我现在告诉你几个规则,然后给出一些单词的单数形式,要你输出对应的复数形式。有如下四项规则(优先级从上到下):
1、
有些单词的复数形式比较特别,这些单词会以列表的形式先给出来,如果要求的单词在这些列表中的话,就根据列表里给出的形式列出来
2、
如果单词以”y”结尾且倒数第二个字符为辅音字符的话,则把y替换为”ies”
3、
如果单词以”o”、”s”、”ch”、”sh”、”x”中的某个字符串结尾,则直接在这个单词后面加上”es”
4、
如果上面都不符合,则直接在后面加上”s”
注:辅音字符是指除了a、o、e、i、u以外的字符。-As
is
known
to
all,
English
is
the
singular
and
plural
words
in
two
forms,
but
different
words
of
the
plural
and
cannot
treat
as
I
tell
you
now
that
a
few
rules,
then
give
some
words,
the
singular
form
to
your
output
corresponding
plural
form
has
the
following
four
rules
(priority
from
top
to
bottom)
:
1,
the
plural
form
of
some
words
are
quite
special,
these
words
in
a
list,
if
required,
to
the
words
in
the
list
of
words,
according
to
the
list
of
the
form
are
listed
2,
if
the
word
"y"
ending
and
the
penultimate
characters
for
consonants,
while
the
character
for
"ies"
replacement
"y"
3,
if
the
word
"o",
and
"s"
and
"ch",
"sh",
"x"
of
a
string
in
the
end,
is
directly
behind
the
words
with
"es."
4
and
if
it
is
not,
is
directly
behind
plus
"s"
Note:
refers
to
a
consonant
character,
but
I,
e,
o
u
outside
the
characters