to do和doing有什么区别,咋用的(要详细)
4个回答

to do:

tell sb to do

ask sb to do

want sb to do

teach sb to do

begin(start) to do

doing:

keep sb doing sth

have a hard time doing

都可以的:

help sb to =help sb doing

不一样的:

stop to do停下去做

stop doing停下正做的

remember(forget) to do记住去做

remember(forget) doing记得做过

need to do主动需要(如我需要洗衣服)

need doing被动(如我的衣服需要洗)

很简单啦,我也上初二