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PLAY的过去式问题PIAR的过去式按理不应该双写加ED的吗?为什么直接加ED

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PLAY的过去式问题
PIAR的过去式按理不应该双写加ED的吗?为什么直接加ED
y是元辅音,这按规则变化,直接加ed
给你看这个
动词过去式变化规律
动词过去式变化规律关键词:
规则动词的过去式由“动词原形+-ed”构成,具体变化有:
1.直接在词尾加-ed.如:want—wanted,work—worked,need—needed,clean—cleaned
2.以不发音的e结尾的在词尾加-d.如:like—liked,live—lived,use—used,move—moved
3.以一个元音字母加一个辅音字母结尾的重读闭音节动词,先双写结尾的辅音字母,再加-ed.如:stop—stopped,trip—tripped
4.以辅音字母加y结尾的动词,先把y变成i,再加-ed.如:study—studied,carry—carried,hurry—hurried,marry—married
不规则动词的过去式见课本后的不规则动词表.大体上归纳有以下六条记忆法:
1.以t结尾的词,过去式与原形相同.如:put—put,let—let,cut—cut,beat—beat
2.以d结尾的词,把d变成t.如:build—built,lend—lent,send—sent,spend—spent
3.以n结尾的词,在词后加t.如:mean—meant,burn—burnt,learn—learnt
4.以ow / aw结尾的词,把ow / aw变成ew.如:blow—blew,draw—drew,know—knew,grow—grew
5.含有双写字母的词,将双写改为单写,在词尾加t.如:keep—kept,sleep—slept,feel—felt,smell—smelt
6.含有元音字母o / i的词,将o / i变成a.如:sing—sang,give—gave,sit—sat,drink—drank
规则动词词尾加-ed有三种读音:
1.在清辅音后读作[t].如:asked,helped,watched,stopped
2.在浊辅音和元音后读作[d].如:enjoyed,studied,moved,called
3.在t / d后读作[id].如:wanted,needed
初中英语不规则动词过去式、过去分词表
(1) AAA型(动词原形、过去式、过去分词同形)
cost(花费) cost cost
cut(割) cut cut
hit(打) hit hit
hurt 伤害) hurt hurt
let(让) let let
put(放) put put
read (读) read read
(2) AAB型(动词原形与过去式同形)
beat(跳动) beat beaten
(3) ABA型(动词原形与过去分词同形)
become(变成) became become
come(来) came come
run(跑) ran run
(4) ABB型(过去式与过去分词同形)
dig(挖) dug dug
get(得到) got got
get(得到) got got 动词过去式变化规律
动词过去式变化规律关键词:
规则动词的过去式由“动词原形+-ed”构成,具体变化有:
1.直接在词尾加-ed.如:want—wanted,work—worked,need—needed,clean—cleaned
2.以不发音的e结尾的在词尾加-d.如:like—liked,live—lived,use—used,move—moved
3.以一个元音字母加一个辅音字母结尾的重读闭音节动词,先双写结尾的辅音字母,再加-ed.如:stop—stopped,trip—tripped
4.以辅音字母加y结尾的动词,先把y变成i,再加-ed.如:study—studied,carry—carried,hurry—hurried,marry—married
不规则动词的过去式见课本后的不规则动词表.大体上归纳有以下六条记忆法:
1.以t结尾的词,过去式与原形相同.如:put—put,let—let,cut—cut,beat—beat
2.以d结尾的词,把d变成t.如:build—built,lend—lent,send—sent,spend—spent
3.以n结尾的词,在词后加t.如:mean—meant,burn—burnt,learn—learnt
4.以ow / aw结尾的词,把ow / aw变成ew.如:blow—blew,draw—drew,know—knew,grow—grew
5.含有双写字母的词,将双写改为单写,在词尾加t.如:keep—