动词第三人称单数词尾变化形式及读音
动词第三人称单数词尾变化形式及读音
第一篇：动词第三人称单数词尾变化形式及读音
动词第三人称单数词尾变化形式及读音
动词第三人称单数词尾变化有三种形式。
(1)一般动词在词尾加-s，-s在清辅音后读／s／，在浊辅音或元音后读／z／ds读／dz／，ts读／ts／。如：
help→helps／helps／，know→knows／n uz／，get→gets／gets／，read→reads／ri dz／
(2)以字母s，x，ch，sh或有些以o结尾的动词加-es，-es读／iz／。如：
guess→guesses／'  siz／，fix→fixes／'fiksiz／，teach→teaches／'ti t iz／，wash→washes／'w  iz／
注意：go→goes／  uz／，do→does／d z／
(3)以辅音字母+y结尾的动词，先变y为i，再加-es，-ies读／iz／。如：
carry→carries／'k riz／，fly→flies／flaiz／
注：在play→plays／pleiz／，say→says／sez／中，字母y前为元音字母，第三人称单数形式直接在动词后面加-s。(4)特殊词例外。如：
be→is，have→has
以不发音字母“e”结尾的开音节词，如果尾音是[s]，[z]时，加“s”后字母“e”发音，与所加“s”，一起读做[iz]。如：
close－closes [iz] 规则动词和不规则动词的过去式变化如下：
一般情况下，动词词尾加-ed，如：
work—worked piay—played want--wanted act--acted
以不发音的-e 结尾动词，动词词尾加-d，如：
live--lived move--moved decide--decided decline--declined hope--hoped judge—judged raise--raised wipe--wiped
以辅音字母 + y结尾的动词，把-y变为-i 再加-ed，如：
study--studied try--tried copy--copied justify--justified cry--cried carry--carried embody--embodied empty--emptied
以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加-ed，如： stop--stopped beg--begged fret--fretted drag--dragged
drop—dropped plan--planned dot--dotted drip--dripped
注：不规则动词的过去式变化规律性不强，须多加记忆。
go – went make – made get – got buy – bought come-came fly-flewfind的过去式
动词过去式,过去分词不规则变化
AB型
can--could
shall--should
will--would
may--might AAA型
cost cost cost
cut cut cut
hit hit hit hurt hurt hurt
let let let
must must must put put put
set set set
shut shut shut read read read
AAB型
beat beat beaten
ABA型
become became become
run ran run come came come
ABB型
bring
brought
brought
buy
bought
bought think
thought
thought
catch
caught
caught teach
taught
taught
build
built
built lend
lent
lent
send
sent
sent spend
spent
spent
dig
dug
dug hang

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