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发布时间:1714485753 来源:文档文库
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动词过去式的变化规则
一、规则动词的过去式
1.动词原形+-ed(大部分动词)
want—wanted work—worked need—needed clean—cleaned wash—washed play—played spell—spelled help--helped 2.以不发音的e结尾的在词尾加-d like—liked live—lived use—used move—moved hope—hoped dance—danced 3.以一个元音字母(A/E/I/O/U)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 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 study—studied carry—carried hurry—hurried marry—married copy—copied cry—cried 二、不规则动词的过去式 1. 以t结尾的词,过去式与原形相同。
put—put let—let cut—cut beat—beat 2. 以d结尾的词,把d变成t。
build—built lend—lent send—sent spend—spent 3. 以n结尾的词,在词后加t。
mean—meant burn—burnt learn—learnt 4. 以ow / aw结尾的词,把ow / aw变成ew。
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。
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。
sing—sang give—gave sit—sat drink—drank
我们目前已学动词的过去式 词义 打破 带来 建造 购买 抓住 选择 来 花费 切割 做 画画 做梦 喝 驾驶 吃 摔跤 喂 感觉 找到 飞 忘记 得到 给 去 生长
原型 am/is are break bring build buy catch choose come cost cut do draw dream drink drive eat fall feed feel find fly forget get give go grow 过去式 was were broke brought built