动名词:动词原型+ing 其可以带宾语,表语,和状语在句中可以做主语如:Reading French is easier than speaking. His coming here will be a great help.
如果是形容词作表语可以用it来作形式主语放在前面 It's no good helping him. 其它如better use 等都可以这样.
作动词宾语,如avoid 等要强记的;作介词宾语 look forword to 等
作逻辑宾语 I found it no use helping him.
作定语
After getting up in the moring he went out for a walk. 其实它不能作状语的,但把它放在介词后面可以用来表示目的,原因,时间等
need want要注意主动句表达被动的意思
remember doing sth. remember to do sth. 意思是不一样的同样有关forget stop , go on ,regret,
have fun(trouble,time----) doing sth. can't help doing sth. 要注意
He dislike her working late.从根本上讲,动名词是表示的状态,而不定式表示的某一次的动作也就是一个是习惯的一个是一次的动作