【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《规则动词过去式加ed》,欢迎阅读!
规则动词过去式加“ed”后的发音规则
在浊辅音和元音后面[d]
calledborrowed moved[mu:vd]enjoyed welcomed answered 在清辅音后面[t]
asked
finished helped[helpt] passed[pa:st] reached 在[t]音后面[id]
wanted['wCntid]started['sta:tid] [d]音后面[id]
needed['ni:did]counted['kauntid]0
补充说明:
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
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