仁爱版英语初一的几个重要句型的句式

现 在
过 去
将 来
过去将来
一般
do／does
did
will／shall do
would／should do
进行
am/is/are doing
was lf,were doing
will/shall be doing
would／should
be doing
完成
have／has done
had done
will／shall have done
would／should
have done
完成进行
have／has been
doing
had been doing
will／shall have been doing
would/should
have been doing