try doing sth.试着做了某事
mean to do sth.打算做某事
mean doing意味着…
4.注意下列短语中的to是介词,后面应接动名词:
object to, resort to, react to, contribute to, look forward to, be accustomed to, be used to, be committed to, be exposed to, be devoted to, be dedicated to, be opposed to, be contrary to, with regard to, with a view to, as to, in contrast to
5.注意下列后接动名词的习惯用法:
①It s no use doing…但是:Its of no use to do…
good
picnic
fun
②It is useless doing…
senseless
nuisance
worthwhile
③There is no use(in)doing…
point
sense
harm
④have difficulty doing…
trouble
problem
⑤have a good time doing…
hard
difficult
⑥spend(time)
wastedoing…
⑦be worth doing…
busy
⑧feel like doing…
⑨can t help doing…
6.下列习惯用语中都带有but,后面都接不带to的不定式:
can not help but do…
can not but do…
can do nothing but do…
can not choose but do…
can not do anything but do…
但是:have nochoice but to do…
alternative
7.下列动词、介词后接动名词具有主动形式、被动含义,注意不要再用动名词被动态:
sth. be worth doing比较:It s worthwhile doing sth.
past
beyond
sth. need doing
want