动词过去式变化规则.doc

动词过去式变化规则,不规则动词过去式大全,过去式变化规则口诀,动词过去式的发音规则,动词现在分词变化规则,动词过去式变化表,动词过去式特殊变化,现在分词变化规则,过去式的变化规则,动词过去式不规则2以 e结尾的动词, 直接加d: smile--smiled; hope--hoped.
3 重度闭音节双写词尾加ed
一个元音加一个辅音字母结尾的动词:
(1) 对单音节单词,; planned;

(2) 对双音节单词,如果重读在第二个音节处,双写词尾辅音字母加ed. 如: preferred(重读在fer前); admitted(重读在mit前); referred; deferred;
4 辅音+y结尾动词,y变i加ed: worried;studied.
动词过去式和过去分词不规则变化
⒈ A---A---A型(现在式、过去式、过去分词同形)三一同形
动词原形(现在式) 过去式过去分词
cost cost cost 花费
cut cut cut 割,切
hit hit hit 打
let let let 让
put put put 放下
read read read 读[ ]
hurt hurt hurt 伤
⒉ A---A---B型(现在式和过去式同形)现过同形
beat beat beaten 打
⒊ A---B---A型(现在式和过去分词同形)现分同形
come e 来
e became e 变
run ran run 跑
⒋ A ---B ---B型过分同形
⑴在动词原形后加一个辅音字母d或t构成过去式或过去分词。
burn burnt burnt 燃烧
learn learned/learnt learned/learnt 学习
mean meant meant 意思
hear heard heard 听见
⑵把动词原形的最后一个辅音字母“d”改为“t”构成过去式或过去分词。
build built built 建筑
lend lent lent 借给
lose lost lost 失去
send sent sent 送
spend spent spent 花费
⑶其他
pay paid paid 付
lay laid laid 下蛋
say said said 说
bring brought brought 带来
buy bought bought 买
think thought thought 想catch caught caught 抓住
teach taught taught 教
fight fought fought 战斗
sleep slept slept 睡
keep kept kept 保持
sweep swept swept 扫
stand stood stood 站
understand understood understood 明白
win won won 得胜
shine shone/shined shone/shined 发光
feel felt felt 觉得
find found found 发现
get got got 得到
hang hanged/ hung hanged/ hung 绞死,挂
have had had 有
hold held held 盛,握
leave left left 离开
make made made 制造