内容正文:
1. doing 作主语 (一般 、抽象、多次行为)
It is / was no use/ good
not any use/ good +doing sth.
of little use/ good
useless
a waste of time
fun / dangerous
worthwhile
There is no joking about such matters !
There is no telling what will happened?
1.It is no use crying over spilt milk.
2.It is of little good staying too late every day.
3.It is a waste of time arguing about it
4. it is fun playing with kids.
5. It is dangerous playing with fire.
6. There is no denying that
doubt
2. doing 作宾语.
1. finish, mind, miss, admit, avoid, delay, enjoy, imagine, practice, risk, understand, suggest
2. be used to, can’t help, can’t stand, give up, feel like, insist on, look forward to, put off, devote to, stick to, object to, get down to, have difficult in…, have a good time in…
3. need/ want/ require/ deserve+ doing/ to be done
Worth/ worthy/ worthwhile
+ of st