动词过去式有哪些双写末尾字母加ed的
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解决时间 2021-11-22 00:15
- 提问者网友:像風在裏
- 2021-11-21 01:39
动词过去式有哪些双写末尾字母加ed的
最佳答案
- 五星知识达人网友:傲气稳了全场
- 2021-11-21 01:50
如果单词以元音字母(a,e,i,o,u)加 y 以外的其他辅音字母结尾的,要双写最后一个字母加ed,像stop,drop,要写成stopped,dropped。
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。
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。
全部回答
- 1楼网友:人间朝暮
- 2021-11-21 06:04
单词以元音字母(a,e,i,o,u)加 y 以外的其他辅音字母结尾的,要双写最后一个字母加ed,意思是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; drop—dropped;plan—planned;
beg—begged; bet—betted ; knit —knitted; fit—fitted ; shop-shopped,
travel-travelled, ...........
beg—begged; bet—betted ; knit —knitted; fit—fitted ; shop-shopped,
travel-travelled, ...........
- 2楼网友:话散在刀尖上
- 2021-11-21 05:22
stop- stopped, trip - tripped, shop- shopped
这三个最常见。
这三个最常见。
- 3楼网友:英雄的欲望
- 2021-11-21 03:48
plan
fit stopped
planned
fitted stopped [stCpt]
planned [plAnd]
fitted [5fitid]
以-r音节结尾的词,双写r字母,
再加-ed prefer
refer preferred
referred preferred [prI`f:d]
referred [ri5fE:]
fit stopped
planned
fitted stopped [stCpt]
planned [plAnd]
fitted [5fitid]
以-r音节结尾的词,双写r字母,
再加-ed prefer
refer preferred
referred preferred [prI`f:d]
referred [ri5fE:]
- 4楼网友:笑迎怀羞
- 2021-11-21 02:12
在以单短元音的重读闭音节结尾且,末尾只有一个辅音字母的动词后,双写最后一个辅音字母,再加-ed。如:plan—planned, refer—referred, regret—regretted, ban—banned.
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