carry的现在分词为什么直接加ing carry的现在分词 _生活百科

write??swim??begin??enjoy??walk??dance??carry的现在分词?第三人称单数??过去式

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【carry的现在分词为什么直接加ing carry的现在分词】write writing writes wrote
swim swimming swims swam
begin beginning begins began
enjoy enjoying enjoys enjoyed
walk walking walks walked
dance dancing dances danced
carry carrying carries carried
为什么"carry""的现在分词直接加ing

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1 一般情况下，直接在动词后加－ing
work ---- working
fL.HAO22.COmsleep ----- sleeping
study ----- studying
2 动词以不发音的－e结尾，要去－e加－ing
fL.HAO22.COmtake ----- taking
make ----- making
dance ----- dancing
fL.HAO22.COm3 重读闭音节的动词，要双写词尾字母，再加－ing
cut ----- cutting
fL.HAO22.COmput ----- putting
begin ------ beginning
4 以－ie结尾的动词，把变成y再加－ing
lie ----- lying
tie ----- tying
die ----- dying
carry的现在分词为什么直接加ing?

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现在分词变化规则:1 .一般情况下直接加ingthink---thinking sleep---sleeping study---studyingspeak---speaking say---saying2 .以不发音的字母e结尾的单词，去掉字母e，再加ing如:wake---waking make---making come---comingtake---takingleave---leaving have---havingdance----dancingride----ridingwrite---writing3.以重读闭音节结尾，呈现“辅，元，辅”结构的动词，先双写末尾的辅音字母，再加ing 如:stop---stopping sit---sitting run---runningforget---forgetting begin---beginning4. 以ie结尾的动词，把ie改为y ，再加ing，如 lie---lying 。因为carry属于一般情况，故直接加ing就可以了。
"carry"的第三人称单数，现在分词，过去式是什么？