动词的ing形式 1.是表示现在进行的动作或者是状态
比方说: I am listening to the music now.
我现在正在听着歌.
He is reading an interesting book right now.
他现在(最近一段时间)正看一本有趣的书呢.
2.作为动名词
动词ING 作主语和宾语成分时做名词用,称做动名词。
ING做主语时:Working here is happy.
ING做宾语时:I like cooking.
动词ING做定语,即用来修饰主语、宾语时可以做形容词,不过一般情况下,我们都叫作定语,而不叫形容词
例:The flying bird is so beautiful.
I am looking at the lighting lamp.
http://zhidao.baidu.com/question/45526414.html?si=33.动词ed形式
(1)应用于一般过去时态
He loved playing football.(他过去喜欢踢足球.)
(2)应用于被动
She was killed by her lover. (她被她的爱人杀了.)
(3)作形容词
Lily's mother is an interested woman.
那个句子错了
应该是I usually play football.
表示你经常性或者习惯性的动作或者状态应该用一般现在时.
如果你非要用ING形式的话,可以改成
I like/enjoy/love playing football.