Question

动词转化为现在分词的规律

Answer 1

现在分词一律由动词原形加-ing构成，规则如下表：
词尾变化
举例
一般加-ing
look
→looking,
try
→trying
以不发音的e结尾的词，去掉e,再加-ing
write
→writing,
dance
→dancing
以一个辅音字母(x除外)结尾的重读闭音节词，先双写词尾的辅音字母，再加-ing
begin
→beginning,
swim
→swimming
run
→running,
sit
→sitting
以-ie结尾的词，变ie为y,再加-ing
die
→dying,
lie
→lying