動(dòng)詞現(xiàn)在分詞由動(dòng)詞原形在詞尾加ing構(gòu)成,其規(guī)則如下：
構(gòu)成規(guī)則
一般情況下直接加ing
think---thinking
sleep---sleeping
study---studying
speak---speaking
say---saying
carry---carrying
wake---waking

以不發(fā)音的字母e結(jié)尾的單詞,去掉字母e,再加ing
come---coming
make---making
leave---leaving
have---having
take---taking
以重讀閉音節(jié)結(jié)尾,呈現(xiàn) “輔,元,輔”結(jié)構(gòu)的動(dòng)詞,先雙寫末尾的輔音字母,再加ing
stop---stopping
sit---sitting
run---running
forget---forgetting
begin---beginning
以ie結(jié)尾的動(dòng)詞,把ie改為y ,再加ing
die---dying
lie---lying
以重讀閉音節(jié)結(jié)尾,呈現(xiàn)“輔,元,輔”結(jié)構(gòu)的動(dòng)詞,先雙寫末尾的輔音字母,再加ing .這類詞有：bigin,cut, get,hit, run, set, sit, spit, stop, swim, beg, drop, fit, nod, dig,forget, regret, rid, 等.
travel雖然重讀第一音節(jié),詞尾音節(jié)不重讀,但是現(xiàn)在分詞仍要雙寫末尾輔音字母,然后再加ing,如：travel---travelling.