第1个回答 2011-03-20
fiy=flying
jump=jumping
sleep=sleeping
fight=fighting
swing=swinging
do=doing
eat=eating
watch=watching
另外有两种特殊情况:
一、需要双写词尾的字母再加ing,比如:
run=running
swim=swimming
二、单词是开音节(开音节:元音+辅音+e,这个e不发音),e不发音,把e去掉再+ing,比如:
hike=hiking
make=making