规则动词过去式加ed

规则动词过去式加e d 集团标准化小组：[VVOPPT-JOPP28-JPPTL98-LOPPNN]

规则动词过去式加“e d”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