一般过去时动词的变化规则
一般过去时动词的变化规则
规则动词的过去式变化如下:
一般情况下,动词词尾加 -ed ,如:
worked  played  wanted  acted 
以不发音的 -e 结尾动词,动词词尾加 -d,如:
lived moved decided declined hoped judged raised wiped
以辅音字母 + y结尾的动词,把-y变为-i 再加-ed,如:
途欢和途观studied tried copied justified cried carried embodied emptied 忘情水歌词
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: stopped begged fretted dragged dropped planned dotted dripped 生物育种
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-flew
uv是什么意思不规则动词的过去式:
a.过去式与动词原形的拼写形式相同:
let → let, put → put, read → read(注意read的过去式读[red])
b. i → a:
begin → began, drink → drank, give → gave, ring → rang, sing → sang, sit → sat, swim → swam
c. i → o:
drive → drove, ride → rode, write → wrote
d. ow → ew:
grow → grew, know → knew, throw → threw
工商管理的就业方向
e. 含ough或augh的:
bring → brought, buy → bought, think → thought;catch → caught, teach → taught
情人节是几号
f. am is ---was  are ---were  do---did  can---could  come---came
不规则动词的过去式平时出现要留心,逐个熟记,注意积累。

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